DCL-2008-514, 2007 Annual Hazardous Waste Facility Report (Afr) - Pacific Gas & Electric Company'S Diablo Canyon Power Plant (DCPP) EPA Id No. CAD 077 966 349

2007 Annual Hazardous Waste Facility Report (Afr) - Pacific Gas & Electric Company'S Diablo Canyon Power Plant (DCPP) EPA Id No. CAD 077 966 349

ML11166A165
Person / Time
Site:	Diablo Canyon
Issue date:	02/23/2008
From:	Cunningham B Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation, Environmental Protection Agency
References
DCL-10-083, DCL-2008-514
Download: ML11166A165 (48)

Text

F7} Pacific Gcas and Electric COMPafty Diablo Canyon Power Plant P0. Box 56 Avila Beach, CA 93424 800.545.6000 PG&E Letter DCL-2008-514 Certified/Return Receipt 7007-0220-0004-6736-0086 February 23, 2008 2007 Biennial Facility Report (1 1t Floor)

Department of Toxic Substances Control P.O. Box 806 Sacramento, CA 95812-0806 2007 Annual Hazardous Waste Facility Report (AFR) - Pacit:ic Gas & Electric Company's Diablo Canyon Power Plant (DCPP) EPA ID No. CAD 077 966 349 Enclosed is DCPP's 2007 Biennial Facility Report including the Submission Cover Sheet, Site ID Fornm, and GM Forms (Enclosure 1). An electronic copy of t he Site ID and GM Forms in Waste Reporter Software Format has also been included (Enclosed IDiskette).

The report is submitted pursuant to the requirements of:

o Title 22 California Code of Regulations (CCR), Sec. 66 270.30 (1)(9) and Sec. 66264.75; and,

• DTSC 2007 Biennial Hazardous Waste Report (2007 BR) California Supplemental Instructions.

Should you have any questions or concerns regarding the enc losed report, or require additional information, please contact the undersigned at (805) 545-443 9.

Sincerely, Bryan K. Cunningham Siqervisor, Environmental Operations 2008514/bkc/lkr Enclosures

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Enclosure I Diablo Canyon Power Plant (DCPP) EPA ID No. CAD077966349 2007 Biennial Facility Report BR Submission Cover Sheet (1 Page)

Facility ID Form and GM Forms (43 Pages)

2. 2007 BIENNIAL REPORT SUBMISSION COVER SHEET Diablo Canyon Power Plant SUBMIT WITH REPORT EPA ID#: CAD077966349 NO ADDITIONAL COVER LETTER REQUIRED The following items are included or have been verified in the report:

M 2007 Biennial Report Submission Cover Sheet M Signed Form ID (3 pages)

M] Verified EPA ID IM Verified NAICS code on www.naics.com M Forms GM, if applicable EJ Forms WR

• ] Original transmittal file on diskette, CD, DVD, or portable USB drive using Waste Reporter software or in EPA Flat File format

• • Postmark report by March 1, 2008.

Reminder:

M Retain a complete photo copy of the 2007 BR for record keeping purposes.

AND I Retain a second original transmittal file from Waste Reporter for record keeping purposes, if applicable.

16

OMB#: 2050-0024 Expires 11/30/2009 MAIL THE COMPLETED FORM United States Environmental Protection Agency TO:

The appropriate EPA RCRA SUBTITLE C SITE IDENTIFICATION FORM - 2007 Regional or State Office.

1. Reason for Submittal A. Reason for Submittal:

(see instructions on r- To provide initial notification of Regulated Waste Activity (to obtain an EPA ID Number for hazardous waste, page 9) universal waste, or used oil activities).

F] To provide subsequent notification of Regulated Waste Activity (to update site identification information).

As a component of a First RCRA Hazardous Waste Part A Permit Application.

MARK ALL BOX(ES) FD As a component of a Revised RCRA Hazardous Waste Part A Permit Application (Amendment #

THAT APPLY n] As a component of Hazardous Waste Report.

2. Site EPA ID Number EPA ID Number:

(page 10) CAD077966349

3. SiteName SiteName: Diablo Canyon Power Plant (DCPP)

(page 10)

4. Site Location Street Address: 9 Miles NW of Avila Beach Information (page 10) City, Town or Village: Avila Beach State: CA County Name: SAN LUIS OBISPO ZipCode: 93424 5.Site Land Type Site Land Type: [ Private E County E District nFederal E]Indian [] Municipal E] State E] Other (page 10)

6. North American Industry A. B.

Classification System 221113 (NAICS) Code(s) for the Site (page 10) C. D.

7. Site Mailing Address Street or P.O.Box: P.O. Box 56 (page 11)

City, Town or Village: Avila Beach State: CA Country: UNITED STATES Zip Code: 93424

8. Site Contact Person First Name: Bryan Ml: K Last Name: Cunningham (page 11)

Phone Number: 8055454439 Extension: Email Address:

bkc3@pge.com

9. Operator and Legal Name of Site's Operator: Date Became Operator (mmldd/yyyy):

OwneroftheSite Pacific Gas & Electric Company 11/17/1980 (pages 11 and 12)

Operator Type: Z Private [] County E] District E] Federal nI Indian E] Municipal E] State [] Other Name of Site's Legal Owner: Date Became Owner (mmlddlyyyy):

Pacific Gas & Electric Company 11/17/1980 Owner Type: [ Private nI County [] District E] Federal [] Indian E] Municipal [] State D Other Page 1 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

EPA ID No.CAD077966349 OMB#: 2050-0024 Expires 11/30/2009

9. LegalOwner Street or P.O. Box: 77 Beale Street (Continued)

Address City, Town or Village: San Francisco State: CA Country: UNITED STATES ZipCode: 94105

10. Type of Regulated Waste Activity Mark "Yes" or "No" for all activities; complete any additional boxes as Instructed. (See Instructions on pages 13 to 16)

A. Hazardous Waste Activities Complete all parts for I through 6.

Y N L] 1. Generator of Hazardous Waste Y [] N[] 2. Transporter of Hazardous Waste If "Yes", choose only one of the following - a, b or c.

Y N ] 3. Treater, Storer or Disposer of

a. LQG: Greater than 1000 kg/mo (2,200 lbs./mo.) of Hazardous Waste (at your site) non-acute hazardous waste; or Note: A hazardous waste permit is required for this activity.

L1 b. SQG: 100 to 1000 kg/mo (220 - 2,200 lbs./mo.)

of non-acute hazardous waste; or Y [] NZ 4. Recycler of Hazardous Waste (at your site)

U c. CESQG: Less than 100 kg/mo (220 lbs./mo.)

of non-acute hazardous waste Y [] NnX 5. Exempt Boiler and/or Industrial Furnace In addition, indicate other generator activities. a. Small Quantity On-Site Burner Exemption YE] N Z] d. United States Importer of Hazardous Waste E] b. Smelting, Melting, and Refining Y Z N e. Mixed Waste (hazardous and radioactive) Generator Y' El N] 6. Underground Injection Control B. Universal Waste Activities C. Used Oil Activities NZ 1. Large Quantity Handier of Universal Waste (accumulate Mark all boxes that apply.

YE 5,000 kg or more) [refer to your State regulations to Y N Z 1. Used Oil Transporter determine what is regulated]. Indicate types of universal NYesed Oil T If "Yes", markansoter each that applies.

waste managed at your site. Mark all boxes that apply: El a. Transporter E] b. Transfer Facility Manaoed Manattged Y N [E 2. Used Oil Processor and/or Re-refiner

a. Batteries El If "Yes", mark each that applies.

b. Pesticides El Fla. Processor

c. Thermostats

d. Lamps El Li E] b.

El a. Re-refiner Perocesr

.Otherspe

e. Other (specify)

) El

[ Y[] N [] 3. Off-Specification Used Oil Burner

f. Other (specify) E] N [Z 4. Used Oil Fuel Marketer YlE

g. Other (specify) El If "Yes", mark each that applies.

a. Marketer Who Directs Shipment of Off-Specification Used Oil to Off-Specification Used Oil Burner Y"E N 2. Destination Facility for Universal Waste El b. Marketer Who First Claims the Note: A hazardous waste permit may be required for this activity. Used Oil Meets the Specifications Page 2 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

EPA ID No. CADO-17966349 OMB#: 2050-0024 Expires 11/30/2009 EPA ID No. CAD077966349 OMB#: 2050-0024 Expires 11/30/2009

11. Description of Hazardous Wastes (see Instructions on page 17)

A. Waste Codes for Federally Regulated Hazardous Wastes. Please list the waste codes of the Federal hazardous wastes handled at your site.

List them in the order they are presented in the regulations (e.g., D001. D003, F007, Ul 12). Use an additional page if more spaces are needed.

D001 D002 D004 D005 D006 D007 D008 D009 D010 DO11 D018 F0002 F003 F005 U080 U133 B. Waste Codes for State-Regulated (i.e., non-Federal) Hazardous Wastes. Please list the waste codes of the State-regulated hazardous wastes handled at your site. List them in the order they are presented in the regulations. Use an additional page if needed for more waste codes.

122 123 132 134 141 151 172 181 213 221 223 261 2"72 281 291 331 342 343 352 461 491

12. Comments (see instructions on page 17)

Section 11, Box B, 513, 551, 611, 741, 791.

13. Certification. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons direcly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

(See instructions on page 17)

Signatur~eof.owner, operator, Date Signed or -ntucethownerp or .ator, Name and Official Title (type or print) Smmnd or an rnthorlzedrepreseSptatioe (mm/dd/yyyy)

,*- **_ .. , Bryan K Cunningham, Supervisor, Env 02/23/2008 Page 3 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Off-Specification Adhesives and Sealants From Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 272 281 D. Source Code- E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gtl Density 718.000000 0n0 Management Method Code for Source Code G25 W409 FIlbs/gal I]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped'off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 718.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:Sec. I.E. - W409 - Off-Specification Organic Based Adhesives and Sealants Containing Flammable Solvent Components.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 4 of 43

FORM GMV OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Off-Specification Flammable Corrosive Organic Plant Process Description Chemicals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 D002 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 131.000000 Management Method Code for Source Code G25 W219 [ Ibs/gal F-1 sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

[D Yes (CONTINUE TO BOX B) n No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 131.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:Sec. I.E. - W219 - Off-Specification Diisopropylamine and Diethylamine.

Page 5 of 43 EPA Form 8700-13 EPA Form (Revised (09/2007))

A/B (Revised 8700-13 A/B (09/2007))

Page 5 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 iIGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Lab-Pack Flammable Toxic Laboratory Reagent Solutions.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 D009 D018 331 342 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G2 2 Density Management Method Code for Source 338.000000 Code G25 wool r" lbs/gal Lsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 338.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments: Section 1, Box C, 343.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 6 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Lab-Pack Off-Specification Oxidizing Toxic Laboratory Reagents..

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 0001 D011 141 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Gll Density 42.000000 Management Method Code for Source Code G25 Wool -llbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 42.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (0912007))

Page 7 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 L IGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. I A. Waste RCRA Waste Paint Solvents and Off-Specification Flammable Paints from Description Coating Application and Maintenance Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 F003 331 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G0 6 Density 3,959.000000 0 Management Method Code for Source Code G25 W211 []Ibs/gal sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM ISCOMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 shipped Shipped to CAT000646117 H141 3, 959.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments: section 1, Box C, 461.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 8 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1I A. Waste RCRA Waste Lab-Pack Off-Specification Corrosive Laboratory Reagents.

Description B. EPA Hazardous Waste Codes D002 C. State Hazardous Waste Codes 141 331 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 273.0000000 Management Method Code for Source Code G25 Wool r-lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

RX Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 H121 164.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 109.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments: Section 1, Box C, 791.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 9 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

Sec. I A. Waste RCRA Waste Off-Specification Corrosive Basic Inorganic Plant Process Description Chemical.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 122 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 1,321.0000000 Management Method Code for Source Code G25 W119 EI lbs/gal [ sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F- Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 1,321.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:sec. I.E. - W119 - Off-Specification Aqueous Ammonium Hydroxide Solution.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 10 of 43

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 I FORM iGM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Off-Specification Corrosive Acidic Inorganic Plant Process Description Chemicals.

B. EPA Hazardous Waste Codes C, State Hazardous Waste Codes D002 141 791 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gl1 Density 7,836.000000 Management Method Code for Source Code G25 W119 [] Ibs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

FD Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 7,836.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:sec. I.E. - W119 - Off-Specification Aqueous Sulfuric Acid and Ferric Sulfate Solutions.

EPA Form 8700-13 /B (Revised (09/2007))

Page 11 of 43

FORM GM OMB* 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 IM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Descripatin Waste RCRA Waste Lab-Pack Off-Specification Corrosive Toxic Laboratory Reagents.

I Description B. EPA Hazardous Waste Codes 0002 D004 C. State Hazardous Waste Codes D005 D006 D007 123 132 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 170.000000 Density Management Method Code for Source Code G25 W001 E lbs/gal r- sg Sec. 2 Ij Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 I ON-SITE PROCESS SYSTEM22 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 170.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments:Section 1, Box B, D008, D010, Doll, U133.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 12 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

Sec. 1 A. Waste Descripatin RCRA Waste Lab-Pack Off-Specification Toxic Laboratory Reagents.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D004 D005 D006 D011 U080 141 331 D. Source Code G221 E. Form Code F. Quantity Generated in 2007 G. UOM Density 137.000000 Management Method Code for Source Code G25 W004 [ lbs/gal I]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) E] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 137.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments: ection 5 1, Box C, 551.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 13 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA IDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.i A. Waste RCRA Waste Chromated Wastewater from Generator Cooling Systems Description Maintenance.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D007 132 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM GO08 Density 493.0000000 Management Method Code for Source Code G25 WN$ 0$ lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 493.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:

EPA Form 8700-13 A/B (Revised (0912007)) Page 14 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Chromium Contaminated Debris From Plant Systems Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D007 181 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G13 Density 224.0000000 Management Method Code for Source Code G25 W002 [-]lbs/gal E] sg Sec. 2 I

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Ej Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 224.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:

Page 15 of 43 EPA Form 8700-13 EPA Form (Revised (09/2007))

A/B (Revised 8700-13 A/B (09/2007))

Page 15 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. D Waste Description RCRA Waste Lead Contaminated Soil from Site Remediation Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 611 D. Source Code G4 91 E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 58, 340.000000 0 Management Method Code for Source Code G25 W301 D]lbs/gal flsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

[] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 58,340.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 S shipped Shipped to Comments:sec. l.D. - G49 - Removal and Clean-Up of Lead Ammunition Contaminated Fire Arms Shooting Range Soils.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 16 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Lead Paint Chips and Lead Contaminated Debris from Paint Description Removal Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G19 Density 2,119.000000 0 Management Method Code for Source Code G25 W319 E lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

_ _ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 2,119.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G19 - Lead Paint Abatement.

Sec. 1.E. - W319 - Lead Paint Chips and Lead Contaminated Debris.

EPA Form 8700-13 A/8 (Revised (09/2007))

Page 17 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Mercury Contaminated Electrical Equipment.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 141 181

0. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 2.0000000 Management Method Code for Source Code G25 NW320 I E] lbs/gal [sg Sec. 2 I

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 2.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 18 of 43

FORM GM OMB#: 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Freon-113 Contaminated Fuel Oil from Laboratory Analytical Description Processes.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 741 D. Source Code G221 E. Form Code F. Quantity Generated in 2007 G. UOM Density

64. 000000 Management Method Code for Source Code G25 W2 06 E Ibs/gal [:]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

FD Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

Z] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 64.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D.Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 19 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 jjGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. Dwaste RCRA Waste Solvent Contaminated Debris from Facility Coatings Application D and Maintenance Activities.

B. EPA Hazardous Waste Codes F05C. State Hazardous Waste Codes 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G06 Density 5,429.000000 Management Method Code for Source Code G25 W002 [lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H141 5,429.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 20 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report SFORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Spent Ethylene Glycol Contaminated Aqueous Coolant from Description Vehicle Maintenance Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO8 740.000000 Density Management Method Code for Source Code G25 W113 [] Ibs/gal E] sg Sec. 2 T

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1) j No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 740.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to site B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 21 of 43

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Spent Aqueous Chemical Cleaning Solutions Contaminated with Description organics and Trace Metals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G19 Density 8.3 5 9, 500.000000 Management Method Code for Source Code G25 W113 [Ibs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H132 9,500.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. 1.D. - G19 - Chemical Cleaning of Power Plant Service Cooling Water System Pipes and Tubing to Remove Biological Fouling and Scale.

(09/2007))

Page 22 of 43 Form 8700-13 EPA Form EPA (Revised (09/2007))

A/B (Revised 8700-13 A/B Page 22 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Aqueous Solution Contaminated with Formaldehyde.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G13 Density 431.0000000 Management Method Code for Source Code G25 W113 [E]Ibs/gal [-]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F-1 Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 431.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 i shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 23 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 ND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Lab-Pack Off-Specification Laboratory Analytical Reagents Description and Plant Process Chemicals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 141 331 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 538.000000 Management Method Code for Source Code G25 Wool D lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

__ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site In 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 538.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments: Section 1, Box C, 343.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 24 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructlonson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Asbestos Containing Materials from Equipment Maintenance Description and Removal.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 151 D. Source Code E. Form Code F. Quantity Generated In 2007 G. UOM 1 G15 Density Management Method Code for Source 873. 000000 Code G25 W319 D lbs/gal [jsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC.3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) Ej No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H132 873.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. l.E. - W319 - Piping, Thermal Insulation, and Debris Contaminated with Asbestos.

EPA Form 8700-13 AIB (Revised (09/2007))

Page 25 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Metals Contaminated Spent Abrasive Blast Grit from Description Sand-Blasting and Surface Preparation.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 172 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO09 Density 38,000.000000 Management Method Code for Source Code G25 W319 El Ibs/gal [] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 38,000.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:ec. l.D. - G09 - Sand-Blasting Operations.

Sec. l.E. - W319 - Spent Sand-Blasting Media and Associated Debris.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 26 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A DWaste r Non-RCRA Waste Broken Fluorescent Lamps.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 420.000000 Management Method Code for Source Code G25 W319 I] lbs/gal [ sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

__ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 420.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:sec. l.E. - W319 - Broken Fluorescent Lamps.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 27 of 43

FO*RM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Corrosive Contaminated Soil, Debris, and Absorbent Clay Description Material from Plant Process Chemical Leak and Spill Clean-Up.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 611 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G32 Density 6, 146.0000000 Management Method Code for Source Code G25 W301 r-]lbs/gal E]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

Z] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 6,146.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:

EPA Form 8700-13 NB (Revised (09/2007))

Page 28 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Spent and Off-Specification Cleaning Solutions from Description Mechanical Equipment Degreasing.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 213 D. Source Code G09i E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 111.0000000 Management Method Code for Source Code G25 W203 [L]lbs/gal [sg Sec. 2 Was any of this waste managed on-siie? (pages 24 and 25) r] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 111.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code 0. Total quantity shipped in 2007 S shipped Shipped to Comments:Sec. l.D. - G09 - Metal Equipment Cleaning and Degreasing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 29 of 43

FORM GM OMB#: 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.I A. Waste. Non-RCRA Waste Oils from Equipment Maintenance and Lubrication Description Change-Outs.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 221 D. Source Code E. Form Code F. Quantity Generated In 2007 G. UOM 5 G16 Density "7.90 10,150.000000 Management Method Code for Source Code G25 W206 -]Ibs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25) r] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAD980887418 H039 5,000.000000 B, EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAD982446858 H141 5,150.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 30 of 43

FORM GM OMI3#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 I GIMi AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Oil Contaminated Water.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 5 G13 Density 8 .35 250.000000 Management Method Code for Source Code G25 W205 E] lbs/gal E]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAD982446858 H141 250.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007)) Page 31 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. waste Non-RCRA Waste Non-PCB Electrical Capacitors from Equipment Maintenance Description and Replacement.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G15 Density Management Method Code for Source 249.000000 Code G25 W320 [LIbs/gal [:]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H141 249.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

(09/2007)) Page 32 of 43 EPA Form EPA A/B (Revised 8700-13 A/B Form 8700-13 (Revised (09/2007))

Page 32 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Oil Contaminated Debris from Equipment Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO09 Density 21, 723.0000000 Management Method Code for Source Code G25 W002 -] lbs/gal F1 sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25) nX Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 H129 540.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 13,509.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 8,214.000000 Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G09 - Plant Equipment Maintenance, Oil Change-Out, and Cleaning.

Sec. 2 - H129 - Container and Filter Crushing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 33 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Polychlorinated Biphenyl (PCB) Contaminated Equipment and Description Debris.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 261 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 3 Cl15 Density 47.000000 0n0 Management Method Code for Source Code G25 W319 E lbs/gal LI sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 47.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. I.E. - W319 - Electrical Equipment, Ducting, Insulation, Dirt, and Debris Contaminated with Polychlorinated Biphenyls.

(09/2007))

(Revised (09/2007))

A/B (Revised 8700-13 A/B Page 34 of 43 Form 8700-13 EPA Form EPA Page 34 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPAIDNO: CAD077966349 L iGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Latex Water-Based Paint from Facility Coatings Application Description and Maintenance.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 291 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G06i Management Method Code for Source 479.000000 Density Code G25 W209 E]ibs/gal [D]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

I] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 479.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 35 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. DWaste Non-RCRA Waste Synthetic Hydraulic Fluids from Equipment Change-Out.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G16 Density 385.000000 Management Method Code for Source Code G25 W219 E]lbs/gal o sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 385.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.E. - W219 - Synthetic Hydraulic Fluids (Fyrquel EHC).

Page 36 of 43 EPA Form 8700-13 EPA Form 8700-13 A/B (Revised (09/2007))

A/B (Revised (09/2007)) Page 36 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Off-Specification Petroleum Based Greases and Cutting Description Fluids.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 343 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 932. 000000 Management Method Code for Source Code G25 W219 I] lbs/gal LI sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 932.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:sec. I.E. - W219 - Off-Specification Organic Petroleum Hydrocarbon Based Greases and Fluids.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 37 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Paint Contaminated Debris from Equipment and.Building Description Coating Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 352 513 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO06 Density 2,830.000000 Management Method Code for Source Code G25 W002 r]lbs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

[] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 H129 1,520.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 2,830.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:Sec. 2 - H129 - Container Crushing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 38 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 I FORM iGM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

I Sec.e1 A. Description Waste Non-RCRA Waste Metals Contaminated Wastewater Treatment Process Sludge.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 491 D. Source Code G23i E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 2,743.000000 Management Method Code for Source Code G25 W504 r-]lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 1ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [:] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 2,743.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 39 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Radioactive RCRA Waste Flammable Spent Organic Solvents and Laboratory Description Reagents B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 F003 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G22 Density 283.000000 0 Management Method Code for Source Code G25 W203 -l lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to TND982109142 H040 283.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in2007 Shipped to Comments:

Page 40 of 43 8700-13 NB EPA Form 8700-13 (Revised (09/2007))

A/B (Revised (09/2007))

Page 40 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 jjGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Radioactive RCRA Waste Lead Paint Chips and Lead Contaminated Debris from D Paint Removal Activities.

B. EPA Hazardous Waste Codes D08C. State Hazardous Waste Codes 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G19 Density 1,476.0000000 Management Method Code for Source Code G25 W319 -- lbs/gal n sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to TNR000005397 Hill 222.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to UTD982598898 H132 1,254.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G19 - Lead Paint Abatement.

Sec. I.E. - W319 - Radioactive Lead Paint Chips and Lead Contaminated Debris.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 41 of 43

FORM GM OMI3#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. I A. Waste Radioactive Non-RCRA Waste Metals Contaminated Dirt and Debris from Description Sweeping and Clean-Up of Power Plant Radiological Areas.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 D. Source Code G33i E. Form Code F. Quantity Generated in 2007 G. UOM Density 3,284.0000000 Management Method Code for Source Code G25 W319 I- bs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site I B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to TND982157570 H141 3,284.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. l.E. - G319 - Radioactive Dirt and Debris Contaminated with Metals.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 42 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

I Sec. 1 A. Waste Radioactive Non-RCRA Waste Oils from Equipment Maintenance and Lubrication Description Change-Outs.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 221 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 250.0000000 Management Method Code for Source Code G25 W206 I']lbs/gal -sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to WAR000010355 H040 250.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 43 of 43

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Page 2 cc w/enclosure: California Regional Water Quality Control Board (paper copy only) Central Coast Region 895 Aerovista, Suite #101 San Luis Obispo, CA 93401-7906 cc w/o enclosures: Mr. Essam Eissa Hazardous Substances Scientist Department of Toxic Substances Control (DTSC)

Statewide Compliance Division 700 Heinz Avenue, Suite 100 Berkeley, California 94710-2721

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Page 3 Bcc w/ enclosure: BKCunningham * (DCPP 104/5/534)

(paper copy only) BCHinds * (DCPP 104/5/517)

Environmental Central Files (DCPP 104/5/lA-B)

File: HazWaste Annual/Biennial Facility Rpt 2007

• Route one copy with distribution as follows: BCHinds, BKCunningham S:\enveng\correspondence\outgoing\2008 docs\2008 complete\DCL2008 514.doe Supporting Electronic Data Stored at: s/enveng/categories bymedia/hazwaste/

afr (annual facility report)/2007_afr/CAD077966349BR2007.zip

Text

F7} Pacific Gcas and Electric COMPafty Diablo Canyon Power Plant P0. Box 56 Avila Beach, CA 93424 800.545.6000 PG&E Letter DCL-2008-514 Certified/Return Receipt 7007-0220-0004-6736-0086 February 23, 2008 2007 Biennial Facility Report (1 1t Floor)

Department of Toxic Substances Control P.O. Box 806 Sacramento, CA 95812-0806 2007 Annual Hazardous Waste Facility Report (AFR) - Pacit:ic Gas & Electric Company's Diablo Canyon Power Plant (DCPP) EPA ID No. CAD 077 966 349 Enclosed is DCPP's 2007 Biennial Facility Report including the Submission Cover Sheet, Site ID Fornm, and GM Forms (Enclosure 1). An electronic copy of t he Site ID and GM Forms in Waste Reporter Software Format has also been included (Enclosed IDiskette).

The report is submitted pursuant to the requirements of:

o Title 22 California Code of Regulations (CCR), Sec. 66 270.30 (1)(9) and Sec. 66264.75; and,

• DTSC 2007 Biennial Hazardous Waste Report (2007 BR) California Supplemental Instructions.

Should you have any questions or concerns regarding the enc losed report, or require additional information, please contact the undersigned at (805) 545-443 9.

Sincerely, Bryan K. Cunningham Siqervisor, Environmental Operations 2008514/bkc/lkr Enclosures

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Enclosure I Diablo Canyon Power Plant (DCPP) EPA ID No. CAD077966349 2007 Biennial Facility Report BR Submission Cover Sheet (1 Page)

Facility ID Form and GM Forms (43 Pages)

2. 2007 BIENNIAL REPORT SUBMISSION COVER SHEET Diablo Canyon Power Plant SUBMIT WITH REPORT EPA ID#: CAD077966349 NO ADDITIONAL COVER LETTER REQUIRED The following items are included or have been verified in the report:

M 2007 Biennial Report Submission Cover Sheet M Signed Form ID (3 pages)

M] Verified EPA ID IM Verified NAICS code on www.naics.com M Forms GM, if applicable EJ Forms WR

• ] Original transmittal file on diskette, CD, DVD, or portable USB drive using Waste Reporter software or in EPA Flat File format

• • Postmark report by March 1, 2008.

Reminder:

M Retain a complete photo copy of the 2007 BR for record keeping purposes.

AND I Retain a second original transmittal file from Waste Reporter for record keeping purposes, if applicable.

16

OMB#: 2050-0024 Expires 11/30/2009 MAIL THE COMPLETED FORM United States Environmental Protection Agency TO:

The appropriate EPA RCRA SUBTITLE C SITE IDENTIFICATION FORM - 2007 Regional or State Office.

1. Reason for Submittal A. Reason for Submittal:

(see instructions on r- To provide initial notification of Regulated Waste Activity (to obtain an EPA ID Number for hazardous waste, page 9) universal waste, or used oil activities).

F] To provide subsequent notification of Regulated Waste Activity (to update site identification information).

As a component of a First RCRA Hazardous Waste Part A Permit Application.

MARK ALL BOX(ES) FD As a component of a Revised RCRA Hazardous Waste Part A Permit Application (Amendment #

THAT APPLY n] As a component of Hazardous Waste Report.

2. Site EPA ID Number EPA ID Number:

(page 10) CAD077966349

3. SiteName SiteName: Diablo Canyon Power Plant (DCPP)

(page 10)

4. Site Location Street Address: 9 Miles NW of Avila Beach Information (page 10) City, Town or Village: Avila Beach State: CA County Name: SAN LUIS OBISPO ZipCode: 93424 5.Site Land Type Site Land Type: [ Private E County E District nFederal E]Indian [] Municipal E] State E] Other (page 10)

6. North American Industry A. B.

Classification System 221113 (NAICS) Code(s) for the Site (page 10) C. D.

7. Site Mailing Address Street or P.O.Box: P.O. Box 56 (page 11)

City, Town or Village: Avila Beach State: CA Country: UNITED STATES Zip Code: 93424

8. Site Contact Person First Name: Bryan Ml: K Last Name: Cunningham (page 11)

Phone Number: 8055454439 Extension: Email Address:

bkc3@pge.com

9. Operator and Legal Name of Site's Operator: Date Became Operator (mmldd/yyyy):

OwneroftheSite Pacific Gas & Electric Company 11/17/1980 (pages 11 and 12)

Operator Type: Z Private [] County E] District E] Federal nI Indian E] Municipal E] State [] Other Name of Site's Legal Owner: Date Became Owner (mmlddlyyyy):

Pacific Gas & Electric Company 11/17/1980 Owner Type: [ Private nI County [] District E] Federal [] Indian E] Municipal [] State D Other Page 1 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

EPA ID No.CAD077966349 OMB#: 2050-0024 Expires 11/30/2009

9. LegalOwner Street or P.O. Box: 77 Beale Street (Continued)

Address City, Town or Village: San Francisco State: CA Country: UNITED STATES ZipCode: 94105

10. Type of Regulated Waste Activity Mark "Yes" or "No" for all activities; complete any additional boxes as Instructed. (See Instructions on pages 13 to 16)

A. Hazardous Waste Activities Complete all parts for I through 6.

Y N L] 1. Generator of Hazardous Waste Y [] N[] 2. Transporter of Hazardous Waste If "Yes", choose only one of the following - a, b or c.

Y N ] 3. Treater, Storer or Disposer of

a. LQG: Greater than 1000 kg/mo (2,200 lbs./mo.) of Hazardous Waste (at your site) non-acute hazardous waste; or Note: A hazardous waste permit is required for this activity.

L1 b. SQG: 100 to 1000 kg/mo (220 - 2,200 lbs./mo.)

of non-acute hazardous waste; or Y [] NZ 4. Recycler of Hazardous Waste (at your site)

U c. CESQG: Less than 100 kg/mo (220 lbs./mo.)

of non-acute hazardous waste Y [] NnX 5. Exempt Boiler and/or Industrial Furnace In addition, indicate other generator activities. a. Small Quantity On-Site Burner Exemption YE] N Z] d. United States Importer of Hazardous Waste E] b. Smelting, Melting, and Refining Y Z N e. Mixed Waste (hazardous and radioactive) Generator Y' El N] 6. Underground Injection Control B. Universal Waste Activities C. Used Oil Activities NZ 1. Large Quantity Handier of Universal Waste (accumulate Mark all boxes that apply.

YE 5,000 kg or more) [refer to your State regulations to Y N Z 1. Used Oil Transporter determine what is regulated]. Indicate types of universal NYesed Oil T If "Yes", markansoter each that applies.

waste managed at your site. Mark all boxes that apply: El a. Transporter E] b. Transfer Facility Manaoed Manattged Y N [E 2. Used Oil Processor and/or Re-refiner

a. Batteries El If "Yes", mark each that applies.

b. Pesticides El Fla. Processor

c. Thermostats

d. Lamps El Li E] b.

El a. Re-refiner Perocesr

.Otherspe

e. Other (specify)

) El

[ Y[] N [] 3. Off-Specification Used Oil Burner

f. Other (specify) E] N [Z 4. Used Oil Fuel Marketer YlE

g. Other (specify) El If "Yes", mark each that applies.

a. Marketer Who Directs Shipment of Off-Specification Used Oil to Off-Specification Used Oil Burner Y"E N 2. Destination Facility for Universal Waste El b. Marketer Who First Claims the Note: A hazardous waste permit may be required for this activity. Used Oil Meets the Specifications Page 2 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

EPA ID No. CADO-17966349 OMB#: 2050-0024 Expires 11/30/2009 EPA ID No. CAD077966349 OMB#: 2050-0024 Expires 11/30/2009

11. Description of Hazardous Wastes (see Instructions on page 17)

A. Waste Codes for Federally Regulated Hazardous Wastes. Please list the waste codes of the Federal hazardous wastes handled at your site.

List them in the order they are presented in the regulations (e.g., D001. D003, F007, Ul 12). Use an additional page if more spaces are needed.

D001 D002 D004 D005 D006 D007 D008 D009 D010 DO11 D018 F0002 F003 F005 U080 U133 B. Waste Codes for State-Regulated (i.e., non-Federal) Hazardous Wastes. Please list the waste codes of the State-regulated hazardous wastes handled at your site. List them in the order they are presented in the regulations. Use an additional page if needed for more waste codes.

122 123 132 134 141 151 172 181 213 221 223 261 2"72 281 291 331 342 343 352 461 491

12. Comments (see instructions on page 17)

Section 11, Box B, 513, 551, 611, 741, 791.

13. Certification. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons direcly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

(See instructions on page 17)

Signatur~eof.owner, operator, Date Signed or -ntucethownerp or .ator, Name and Official Title (type or print) Smmnd or an rnthorlzedrepreseSptatioe (mm/dd/yyyy)

,*- **_ .. , Bryan K Cunningham, Supervisor, Env 02/23/2008 Page 3 of 43 EPA Form 8700-13 A/B (Revised 09/2007)

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Off-Specification Adhesives and Sealants From Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 272 281 D. Source Code- E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gtl Density 718.000000 0n0 Management Method Code for Source Code G25 W409 FIlbs/gal I]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped'off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 718.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:Sec. I.E. - W409 - Off-Specification Organic Based Adhesives and Sealants Containing Flammable Solvent Components.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 4 of 43

FORM GMV OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Off-Specification Flammable Corrosive Organic Plant Process Description Chemicals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 D002 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 131.000000 Management Method Code for Source Code G25 W219 [ Ibs/gal F-1 sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

[D Yes (CONTINUE TO BOX B) n No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 131.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:Sec. I.E. - W219 - Off-Specification Diisopropylamine and Diethylamine.

Page 5 of 43 EPA Form 8700-13 EPA Form (Revised (09/2007))

A/B (Revised 8700-13 A/B (09/2007))

Page 5 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 iIGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Lab-Pack Flammable Toxic Laboratory Reagent Solutions.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 D009 D018 331 342 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G2 2 Density Management Method Code for Source 338.000000 Code G25 wool r" lbs/gal Lsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 338.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments: Section 1, Box C, 343.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 6 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Lab-Pack Off-Specification Oxidizing Toxic Laboratory Reagents..

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 0001 D011 141 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Gll Density 42.000000 Management Method Code for Source Code G25 Wool -llbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 42.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (0912007))

Page 7 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 L IGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. I A. Waste RCRA Waste Paint Solvents and Off-Specification Flammable Paints from Description Coating Application and Maintenance Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 F003 331 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G0 6 Density 3,959.000000 0 Management Method Code for Source Code G25 W211 []Ibs/gal sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM ISCOMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 shipped Shipped to CAT000646117 H141 3, 959.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments: section 1, Box C, 461.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 8 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1I A. Waste RCRA Waste Lab-Pack Off-Specification Corrosive Laboratory Reagents.

Description B. EPA Hazardous Waste Codes D002 C. State Hazardous Waste Codes 141 331 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 273.0000000 Management Method Code for Source Code G25 Wool r-lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

RX Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 H121 164.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 109.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments: Section 1, Box C, 791.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 9 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

Sec. I A. Waste RCRA Waste Off-Specification Corrosive Basic Inorganic Plant Process Description Chemical.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 122 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 1,321.0000000 Management Method Code for Source Code G25 W119 EI lbs/gal [ sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F- Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 1,321.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:sec. I.E. - W119 - Off-Specification Aqueous Ammonium Hydroxide Solution.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 10 of 43

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 I FORM iGM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Off-Specification Corrosive Acidic Inorganic Plant Process Description Chemicals.

B. EPA Hazardous Waste Codes C, State Hazardous Waste Codes D002 141 791 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gl1 Density 7,836.000000 Management Method Code for Source Code G25 W119 [] Ibs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

FD Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 7,836.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:sec. I.E. - W119 - Off-Specification Aqueous Sulfuric Acid and Ferric Sulfate Solutions.

EPA Form 8700-13 /B (Revised (09/2007))

Page 11 of 43

FORM GM OMB* 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 IM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Descripatin Waste RCRA Waste Lab-Pack Off-Specification Corrosive Toxic Laboratory Reagents.

I Description B. EPA Hazardous Waste Codes 0002 D004 C. State Hazardous Waste Codes D005 D006 D007 123 132 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 170.000000 Density Management Method Code for Source Code G25 W001 E lbs/gal r- sg Sec. 2 Ij Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 I ON-SITE PROCESS SYSTEM22 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 170.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments:Section 1, Box B, D008, D010, Doll, U133.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 12 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

Sec. 1 A. Waste Descripatin RCRA Waste Lab-Pack Off-Specification Toxic Laboratory Reagents.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D004 D005 D006 D011 U080 141 331 D. Source Code G221 E. Form Code F. Quantity Generated in 2007 G. UOM Density 137.000000 Management Method Code for Source Code G25 W004 [ lbs/gal I]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) E] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 137.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments: ection 5 1, Box C, 551.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 13 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA IDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.i A. Waste RCRA Waste Chromated Wastewater from Generator Cooling Systems Description Maintenance.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D007 132 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM GO08 Density 493.0000000 Management Method Code for Source Code G25 WN$ 0$ lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 493.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:

EPA Form 8700-13 A/B (Revised (0912007)) Page 14 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Chromium Contaminated Debris From Plant Systems Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D007 181 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G13 Density 224.0000000 Management Method Code for Source Code G25 W002 [-]lbs/gal E] sg Sec. 2 I

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Ej Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 224.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Comments:

Page 15 of 43 EPA Form 8700-13 EPA Form (Revised (09/2007))

A/B (Revised 8700-13 A/B (09/2007))

Page 15 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. D Waste Description RCRA Waste Lead Contaminated Soil from Site Remediation Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 611 D. Source Code G4 91 E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 58, 340.000000 0 Management Method Code for Source Code G25 W301 D]lbs/gal flsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

[] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 58,340.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 S shipped Shipped to Comments:sec. l.D. - G49 - Removal and Clean-Up of Lead Ammunition Contaminated Fire Arms Shooting Range Soils.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 16 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Lead Paint Chips and Lead Contaminated Debris from Paint Description Removal Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G19 Density 2,119.000000 0 Management Method Code for Source Code G25 W319 E lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

_ _ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 2,119.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G19 - Lead Paint Abatement.

Sec. 1.E. - W319 - Lead Paint Chips and Lead Contaminated Debris.

EPA Form 8700-13 A/8 (Revised (09/2007))

Page 17 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste RCRA Waste Mercury Contaminated Electrical Equipment.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 141 181

0. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 2.0000000 Management Method Code for Source Code G25 NW320 I E] lbs/gal [sg Sec. 2 I

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 2.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 18 of 43

FORM GM OMB#: 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste RCRA Waste Freon-113 Contaminated Fuel Oil from Laboratory Analytical Description Processes.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 741 D. Source Code G221 E. Form Code F. Quantity Generated in 2007 G. UOM Density

64. 000000 Management Method Code for Source Code G25 W2 06 E Ibs/gal [:]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

FD Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

Z] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 64.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D.Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 19 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 jjGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. Dwaste RCRA Waste Solvent Contaminated Debris from Facility Coatings Application D and Maintenance Activities.

B. EPA Hazardous Waste Codes F05C. State Hazardous Waste Codes 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G06 Density 5,429.000000 Management Method Code for Source Code G25 W002 [lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H141 5,429.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 20 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report SFORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Spent Ethylene Glycol Contaminated Aqueous Coolant from Description Vehicle Maintenance Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO8 740.000000 Density Management Method Code for Source Code G25 W113 [] Ibs/gal E] sg Sec. 2 T

Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1) j No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 740.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to site B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 21 of 43

FORM GM OMB* 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Spent Aqueous Chemical Cleaning Solutions Contaminated with Description organics and Trace Metals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G19 Density 8.3 5 9, 500.000000 Management Method Code for Source Code G25 W113 [Ibs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H132 9,500.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. 1.D. - G19 - Chemical Cleaning of Power Plant Service Cooling Water System Pipes and Tubing to Remove Biological Fouling and Scale.

(09/2007))

Page 22 of 43 Form 8700-13 EPA Form EPA (Revised (09/2007))

A/B (Revised 8700-13 A/B Page 22 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Aqueous Solution Contaminated with Formaldehyde.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 134 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G13 Density 431.0000000 Management Method Code for Source Code G25 W113 [E]Ibs/gal [-]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F-1 Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 431.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 i shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 23 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 ND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Lab-Pack Off-Specification Laboratory Analytical Reagents Description and Plant Process Chemicals.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 141 331 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 538.000000 Management Method Code for Source Code G25 Wool D lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

__ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site In 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 538.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments: Section 1, Box C, 343.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 24 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructlonson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Asbestos Containing Materials from Equipment Maintenance Description and Removal.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 151 D. Source Code E. Form Code F. Quantity Generated In 2007 G. UOM 1 G15 Density Management Method Code for Source 873. 000000 Code G25 W319 D lbs/gal [jsg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC.3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) Ej No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H132 873.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. l.E. - W319 - Piping, Thermal Insulation, and Debris Contaminated with Asbestos.

EPA Form 8700-13 AIB (Revised (09/2007))

Page 25 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Metals Contaminated Spent Abrasive Blast Grit from Description Sand-Blasting and Surface Preparation.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 172 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO09 Density 38,000.000000 Management Method Code for Source Code G25 W319 El Ibs/gal [] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 38,000.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:ec. l.D. - G09 - Sand-Blasting Operations.

Sec. l.E. - W319 - Spent Sand-Blasting Media and Associated Debris.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 26 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A DWaste r Non-RCRA Waste Broken Fluorescent Lamps.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 420.000000 Management Method Code for Source Code G25 W319 I] lbs/gal [ sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

__ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 420.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:sec. l.E. - W319 - Broken Fluorescent Lamps.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 27 of 43

FO*RM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Corrosive Contaminated Soil, Debris, and Absorbent Clay Description Material from Plant Process Chemical Leak and Spill Clean-Up.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 611 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G32 Density 6, 146.0000000 Management Method Code for Source Code G25 W301 r-]lbs/gal E]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

Z] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 6,146.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:

EPA Form 8700-13 NB (Revised (09/2007))

Page 28 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Spent and Off-Specification Cleaning Solutions from Description Mechanical Equipment Degreasing.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 213 D. Source Code G09i E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 111.0000000 Management Method Code for Source Code G25 W203 [L]lbs/gal [sg Sec. 2 Was any of this waste managed on-siie? (pages 24 and 25) r] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 111.000000 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code 0. Total quantity shipped in 2007 S shipped Shipped to Comments:Sec. l.D. - G09 - Metal Equipment Cleaning and Degreasing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 29 of 43

FORM GM OMB#: 2050-0024 Expires 11130/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.I A. Waste. Non-RCRA Waste Oils from Equipment Maintenance and Lubrication Description Change-Outs.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 221 D. Source Code E. Form Code F. Quantity Generated In 2007 G. UOM 5 G16 Density "7.90 10,150.000000 Management Method Code for Source Code G25 W206 -]Ibs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25) r] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAD980887418 H039 5,000.000000 B, EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAD982446858 H141 5,150.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 30 of 43

FORM GM OMI3#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 I GIMi AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Oil Contaminated Water.

Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 5 G13 Density 8 .35 250.000000 Management Method Code for Source Code G25 W205 E] lbs/gal E]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

Site 1 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAD982446858 H141 250.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007)) Page 31 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. waste Non-RCRA Waste Non-PCB Electrical Capacitors from Equipment Maintenance Description and Replacement.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G15 Density Management Method Code for Source 249.000000 Code G25 W320 [LIbs/gal [:]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 1 shipped Shipped to CAT000646117 H141 249.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

(09/2007)) Page 32 of 43 EPA Form EPA A/B (Revised 8700-13 A/B Form 8700-13 (Revised (09/2007))

Page 32 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Oil Contaminated Debris from Equipment Maintenance Description Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 223 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO09 Density 21, 723.0000000 Management Method Code for Source Code G25 W002 -] lbs/gal F1 sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25) nX Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in2007 H129 540.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H141 13,509.000000 Site 2 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 8,214.000000 Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G09 - Plant Equipment Maintenance, Oil Change-Out, and Cleaning.

Sec. 2 - H129 - Container and Filter Crushing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 33 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Non-RCRA Waste Polychlorinated Biphenyl (PCB) Contaminated Equipment and Description Debris.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 261 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 3 Cl15 Density 47.000000 0n0 Management Method Code for Source Code G25 W319 E lbs/gal LI sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

LI Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 47.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 Site 3 shipped Shipped to Comments:Sec. I.E. - W319 - Electrical Equipment, Ducting, Insulation, Dirt, and Debris Contaminated with Polychlorinated Biphenyls.

(09/2007))

(Revised (09/2007))

A/B (Revised 8700-13 A/B Page 34 of 43 Form 8700-13 EPA Form EPA Page 34 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPAIDNO: CAD077966349 L iGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Latex Water-Based Paint from Facility Coatings Application Description and Maintenance.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 291 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G06i Management Method Code for Source 479.000000 Density Code G25 W209 E]ibs/gal [D]sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

I] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) 0 No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 479.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 S shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 35 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. A. DWaste Non-RCRA Waste Synthetic Hydraulic Fluids from Equipment Change-Out.

I Description B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G16 Density 385.000000 Management Method Code for Source Code G25 W219 E]lbs/gal o sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H141 385.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.E. - W219 - Synthetic Hydraulic Fluids (Fyrquel EHC).

Page 36 of 43 EPA Form 8700-13 EPA Form 8700-13 A/B (Revised (09/2007))

A/B (Revised (09/2007)) Page 36 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Off-Specification Petroleum Based Greases and Cutting Description Fluids.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 343 352 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 Gll Density 932. 000000 Management Method Code for Source Code G25 W219 I] lbs/gal LI sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 932.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:sec. I.E. - W219 - Off-Specification Organic Petroleum Hydrocarbon Based Greases and Fluids.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 37 of 43

FORM GMV OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Non-RCRA Waste Paint Contaminated Debris from Equipment and.Building Description Coating Activities.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 352 513 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 GO06 Density 2,830.000000 Management Method Code for Source Code G25 W002 r]lbs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

[] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 H129 1,520.000000 NA Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to CAT000646117 H132 2,830.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in 2007 Shipped to Comments:Sec. 2 - H129 - Container Crushing.

EPA Form 8700-13 A/B (Revised (09/2007))

Page 38 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 I FORM iGM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

I Sec.e1 A. Description Waste Non-RCRA Waste Metals Contaminated Wastewater Treatment Process Sludge.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 491 D. Source Code G23i E. Form Code F. Quantity Generated in 2007 G. UOM 1 Density 2,743.000000 Management Method Code for Source Code G25 W504 r-]lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

E Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 1ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [:] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to CAT000646117 H132 2,743.000000 St2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Site 3 B. EPA IDNo. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 39 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. 1 A. Waste Radioactive RCRA Waste Flammable Spent Organic Solvents and Laboratory Description Reagents B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes D001 F003 343 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM 1 G22 Density 283.000000 0 Management Method Code for Source Code G25 W203 -l lbs/gal [sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

[ No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site 1 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to TND982109142 H040 283.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 EPA ID No. of facility to which waste was B. shipped C. Off-site Management Method Code D. Total quantity shipped in2007 Shipped to Comments:

Page 40 of 43 8700-13 NB EPA Form 8700-13 (Revised (09/2007))

A/B (Revised (09/2007))

Page 40 of 43

FORM GM OMB#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report EPA ID NO: CAD077966349 jjGM FORM WASTE GENERATION AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec.1 A. Waste Radioactive RCRA Waste Lead Paint Chips and Lead Contaminated Debris from D Paint Removal Activities.

B. EPA Hazardous Waste Codes D08C. State Hazardous Waste Codes 181 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM G19 Density 1,476.0000000 Management Method Code for Source Code G25 W319 -- lbs/gal n sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

Z] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to TNR000005397 Hill 222.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to UTD982598898 H132 1,254.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. 1.D. - G19 - Lead Paint Abatement.

Sec. I.E. - W319 - Radioactive Lead Paint Chips and Lead Contaminated Debris.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 41 of 43

FORM GM OMI3#: 2050-0024 Expires 11/30/2009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPAIDNO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed instructionson pages 18 to 26 of the instructions and forms booklet before completing this form.

Sec. I A. Waste Radioactive Non-RCRA Waste Metals Contaminated Dirt and Debris from Description Sweeping and Clean-Up of Power Plant Radiological Areas.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 181 D. Source Code G33i E. Form Code F. Quantity Generated in 2007 G. UOM Density 3,284.0000000 Management Method Code for Source Code G25 W319 I- bs/gal E] sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

D Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM 1 ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in2007 Method Code recycled on-site in2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

Site I B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to TND982157570 H141 3,284.000000 Site 2 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in2007 shipped Shipped to Site 3 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:Sec. l.E. - G319 - Radioactive Dirt and Debris Contaminated with Metals.

EPA Form 8700-13 A/B (Revised (09/2007)) Page 42 of 43

FORM GM OMB#: 2050-0024 Expires 11/3012009 BEFORE COPYING FORM, ATTACH SITE IDENTIFICATION LABEL OR ENTER: U.S. ENVIRONMENTAL PROTECTION AGENCY SITE NAME: Diablo Canyon Power Plant 2007 Hazardous Waste Report FORM WASTE GENERATION EPA ID NO: CAD077966349 GM AND MANAGEMENT Instructions: Please see the detailed Instructionson pages 18 to 26 of the Instructions and forms booklet before completing this form.

I Sec. 1 A. Waste Radioactive Non-RCRA Waste Oils from Equipment Maintenance and Lubrication Description Change-Outs.

B. EPA Hazardous Waste Codes C. State Hazardous Waste Codes 221 D. Source Code E. Form Code F. Quantity Generated in 2007 G. UOM Density 250.0000000 Management Method Code for Source Code G25 W206 I']lbs/gal -sg Sec. 2 Was any of this waste managed on-site? (pages 24 and 25)

F] Yes (CONTINUE TO ON-SITE PROCESS SYSTEM 1)

E] No (SKIP TO SEC. 3)

ON-SITE PROCESS SYSTEM I I ON-SITE PROCESS SYSTEM 2 On-site Management Quantity treated, disposed or On-site Management Quantity treated, disposed or Method Code recycled on-site in 2007 Method Code recycled on-site in 2007 Sec. 3 A. Was any of this waste shipped off-site in 2007 for treatment, disposal or recycling? (pages 25 and 26)

E] Yes (CONTINUE TO BOX B) [] No (FORM IS COMPLETE)

B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to WAR000010355 H040 250.000000 B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped In 2007 shipped Shipped to B. EPA ID No. of facility to which waste was C. Off-site Management Method Code D. Total quantity shipped in 2007 shipped Shipped to Comments:

EPA Form 8700-13 A/B (Revised (09/2007))

Page 43 of 43

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Page 2 cc w/enclosure: California Regional Water Quality Control Board (paper copy only) Central Coast Region 895 Aerovista, Suite #101 San Luis Obispo, CA 93401-7906 cc w/o enclosures: Mr. Essam Eissa Hazardous Substances Scientist Department of Toxic Substances Control (DTSC)

Statewide Compliance Division 700 Heinz Avenue, Suite 100 Berkeley, California 94710-2721

PG&E Letter DCL-2008-514 Department of Toxic Substances Control February 23, 2008 Page 3 Bcc w/ enclosure: BKCunningham * (DCPP 104/5/534)

(paper copy only) BCHinds * (DCPP 104/5/517)

Environmental Central Files (DCPP 104/5/lA-B)

File: HazWaste Annual/Biennial Facility Rpt 2007

• Route one copy with distribution as follows: BCHinds, BKCunningham S:\enveng\correspondence\outgoing\2008 docs\2008 complete\DCL2008 514.doe Supporting Electronic Data Stored at: s/enveng/categories bymedia/hazwaste/

afr (annual facility report)/2007_afr/CAD077966349BR2007.zip