ML061380558

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Report: Exceeding NPDES Temperature Permit Limits. Discharge Monitoring Report for March 2006 Also Enclosed
ML061380558
Person / Time
Site: San Onofre 
Issue date: 05/16/2006
From: Scherer A
Southern California Edison Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML061380558 (31)


Text

\\1 il SOUTHERN CALIFORNIA EDISONa An EDISON INTERNATIONAL Company A. Edward Scherer Manager of Nuclear Regulatory Affairs May 16, 2006 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Docket No. 50-362 Report: Exceeding NPDES Temperature Permit Limits San Onofre Nuclear Generating Station (SONGS), Unit 3

Reference:

Letter, H. W. Newton (SCE) to John Robertus (California Regional Water Quality Control Board, San Diego Region), 'NPDES March 2006 Discharge Monitoring Report, San Onofre Nuclear Generating Station (SONGS) Unit 3", April 24, 2006.

Dear Sir or Madam:

On March 5, 2006, the Unit 3 circulating water delta temperature exceeded 25 degrees for less than one minute. Southern California Edison reported this condition to the California Regional Water Quality Control Board (RWQCB), San Diego Region.

SONGS Unit 3 Facility Operating License (No. NPF-15), Appendix B, Section 3.2, requires violations of the National Pollution Discharge Elimination System (NPDES) Permit or State certification (pursuant to Section 401 of the Clean Water Act), to be reported to the NRC by submitting copies of the reports required by the NPDES Permit or certification. Accordingly, a copy of the report submitted to the RWQCB is provided as an attachment to this letter.

It should be noted that the NPDES Permit requires temperature data to be continuously monitored and recorded every two hours. This temperature exceedance occurred between the times recorded on the circulating water temperature data logger. Therefore, the attached discharge monitoring report does not contain this transient.

If you have any questions, please contact Mr. Clay E. Williams at (949) 368-6707.

Sincerely, Attachment cc:

B. S. Mallett, NRC Regional Administrator, Region IV N. K. Kalyanam, NRC Project Manager, San Onofre Units 2, and 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 and 3 P.O. Box 128 San Clemente, CA 92672 949-368-7501 Fax 949-368-7575 015 C, 2-S

I SOUTHERN CALIFORNIA J EDISON-APR 2 4 2006 An EDISONI NTERAATIONALd Company Mr. John Robertus California Regional Water Quality Control Board San Diego Region 9174 Sky Park Ct. Suite 100 San Diego, California 92123 IC: 13-0086.01

SUBJECT:

NPDES March 2006 Discharge Monitoring Report San Onofre Nuclear Generating Station, Unit 3

Dear Mr. Robertus:

SCE submits the subject report in accordance with the requirements of Order No. R9-2005-0006 (NPDES Permit No. CA0108181). All sampled water sources were found to be within permit limits with one exception. On March 5,2006 at 00:37, the Unit 3 instantaneous circ water delta temperature limit of 25 degrees F was exceeded for less than one minute during a circ pump bumping evolution. The cause of the event was a stuck shut discharge valve on the pump. When the delta temperature limit was approached, the control room reduced the load on the turbine to drop the discharge temperature. This action minimized but did not prevent the temperature exceedance. This event was reported to your staff by phone notification on March 6`'.

Since the event resulted in a delta temperature ofjust slightly over 25 degrees F for less than one minute, this had no significant effect on the offshore environment.

Pursuant to Order No. R9-2005-0006, State and Federal Standard Provisions, Section E, the following representative has prepared and is authorized to sign the reports required by this order: Robert K.

Heckler, Environmental Engineer.

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 directly 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.

Sincerel Manager, Site Support Services Enclosure cc:

Environmental Protection Agency, Region IX State Water Resources Control Board P.O. Box128 San Clemente, CA 92674-0128

Southern California Edison Monthly Report Page 1 of 20 Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Water Intake and Combined Discharge Exact Sample Point:

Intake and Discharge Conduits Collected By:

Songs Envir Grp Analyzed By:

ASongs pn vpr Grg/,)

Signed:,A

Title:

Environme ta Engineer PARAMETER: Temperature Difference (degrees Fahrenheit) = Temperature at Combined Discharge Minus Temperature at Water Intake Combined Date Discharge Water Intake Daily Daily Max Avg Avg Max Avg Diff Difference 3-1-06 77 3-2-06 77 3-3-06 76 3-4-06 76 3-5-06 75 3-6-06 75 3-7-06 75 3-8-06 79 3-9-06 74 3-10-06 73 3-11-06 72 3-12-06 72 3-13-06 73 3-14-06 72 3-15-06 72 3-16-06 72 3-17-06 72 3-18-06 72 3-19-06 73 3-20-06 73 3-21-06 74 3-22-06 73 3-23-06 72 3-24-06 71 3-25-06 72 3-26-06 73 3-27-06 74 3-28-06 76 3-29-06 61 3-30-06 58 3-31-06 58 Avg 72 Reqtl Heat Treatment Occured: Mar 08, 2006 58 58 58 57 57 56 57 55 56 55 54 53 54 54 53 53 54 54 54 55 55 55 54 53 54 54 56 58 58 58 58R 59 59 59 58 57 57 58 56 57 56 54 54 55 54 54 54 54 55 55 55 56 55 54 54 54 55 58 5s 58 58 58A 1 9 19 19 19 18 18 24 18 19 19 19 19 19 19 19 19 19 18 18 18 19 18 18 18 18 18 18 4

0 19 19 19 19 19 18 19 71 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 18 18 18 18 18 18 0

n 55 56 17 19 25 25

Southern California Edison Monthly Report Page 2 of 20 Facility:

Order No:

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Report Topic:

Songs Unit 3 Exact Sample Point: Intake and Screenwell R9-2005-0006 Monthly Collected By:

Instrumentation March 2006 Analyzed By:

on s EnvirGrp, May 01,2006 Signed Intake Conduit and Signe:

E Screenwell Heat Treatment Title : nv ~ronetiEgne Intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began 3/8/2006 03:10 am Date/Time Treatment Ended Total Time of Treatment Maximum Screenwell Temperature Attained (Screenwell Target Temperature)

Screenwell Target Temp Duration hours degr F

hours 100 2.1 3/8/2006 04:27 am 1.28 101 1.3 Following Section only Completed if Screenwell Target Temperature was Exceeded.

Maximum Screenwell degr Temperature Attained F

N/A Degrees Above Screenwell degr Target Temperature F

10 N/A Maximum Screenwell Temp Duration min I5 N/A

  • Value Varies (From the Mussel Mortality Graph)

Southern California Edison Monthly Report Page 3 of 20 Facility:

Order No:

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Report For:

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Report Topic:

Songs Unit 3 Ex.

R9-2005-0006 Monthly Col March 2006 An May 01, 2006 Intake Conduit and Screenwell Heat Treatment act Sample Point Intake and Screenwell Ilected By:

Instrumentation alyzed By: o gs EnyzrGr Signed :

Title :

r Intake and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Maximum Intake Conduit Temperature Attained degr (intake Conduit Target F

125 125 Temperature)

Screenwell Target Temp Duration hours 2.1 1.3 Following Section onIV Completed if Intake Target Temperature was exceeded.

Maximum Intake Conduit degr N/A Temperature Attained F

Degrees Above Intake Conduit degr 10 N/A Target Temperature F

Maximum Intake Conduit Temp Duration (Minutes) min 15 N/A

  • Value Varies (From the Mussel Mortality Curve)

Southern California Edison Monthly Report Page 4 of 20 Facility:

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Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Discharge Conduit Heat Treatment Exact Sample Point: Discharge Conduit Collected By: Instrumentation Analyzed By: S En Signed:

Title:

E irnenta gineer Discharge and Screenwell Heat Treatment Occured This Month.

PARAMETER UNITS REQUIREMENT RESULT Date/Time Treatment Began Date/Time Treatment Ended 01:20 am 3/8/2006 01:30 am 3/8/2006 0.17 Total Time of Treatment Maximum Discharge Conduit Temperature Attained (Discharge Conduit Target Temperature) hours degr F

105 101 Following Section only Completed if Screenwell Target Temperature was Exceeded.

Maximum Screenwell Temperature Attained Degrees Above Screenwell Target Temperature Maximum Screenwell Temp Duration degr F

degr F

10 N/A N/A N/A min 15

  • Value Varies (From the Mussel Mortality Graph)

Southern California Edison Monthly Report Page 5 of 20 Facility:

Songs Unit 3 Exact Sample Point:

Points of Discharge Order No:

Report Freq:

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Waste Stream:

19-2005-0005 Monthly March 2006 May 01, 2006 Combined Discharge Low Volume Waste Collected By: Songs Envir Grp Analyzed By: Songs Envir Grp

^

-s Parameter: Flow Rate Units: Million Gallons per Day (MGD)

Combined Circ Water Total Low Total Sewage In Plant Date Discharge Intake Volume Waste Treatment Waste 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1,218.706 1,218.799 1,218.706 1,218.706 1,218.817 1,218.864 1,218.829 1,218.802 1,218.882 1,218.706 1,218.706 1,218.706 1,218.706 1,218.924 1,218.706 1,218.706 1,218.800 1,218.706 1,218.759 1,218.807 1,218.888 1,218.880 1,218.927 1,218.875 1,218.950 1,218.793 1,218.796 1,218.773 1,218.796 1,219.002 1,218.918 1,218.805 1286.900 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 1,218.586 0.120 0.213 0.120 0.120 0.231 0.278 0.243 0.216 0.296 0.120 0.120 0.120 0.120 0.338 0.120 0.120 0.214 0.120 0.173 0.221 0.302 0.294 0.341 0.289 0.364 0.207 0.210 0.187 0.210 0.416 0.332 0.219 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 I0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.120 0.213 0.120 0.120 0.231 0.278 0.243 0.216 0.296 0.120 0.120 0.120 0.120 0.338 0.120 0.120 0.214 0.120 0.173 0.221 0.302 0.294 0.341 0.289 0.364 0.207 0.210 0.187 0.210 0.416 0.332 0.219 Avg I

Reqt I 11.610 0.145 Sewage Treatment Discharged To Unit 1 Outfall

Southern California Edison Monthly Report Page 6 of 20 Facility:

Songs Unit 3 Exact Sample Point:

Intake and Order No:

R9-2005-0006 Discharge Conduits Report Freq:

Report For:

Report Due:

Waste Stream:

Monthly March 2006 May 01, 2006 Cooling Water Intake Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp nmWn Enineer Parameter Units Sample Req't Req't Result DTime&

Type Type Value Value Collected pH GRAB 7.9 3/8/2006 12:13 pm Turbidity NTU GRAB 3.8 3/8/2006 08:32 am

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Combined Discharge Exact Sample Point:

Page 7 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp ASongs Ecii r

v ronment ng neer Parameter Units Sample Req't Req't Result DTie &

Type Type Value Value Collected Turbidity NTU GRAB 8.6 3/08/06 pH GRAB 6 -

.9 12108pm ughl Inst 4.0 3/29/06 Hydrazine lbs/day GRAB Max 40.7 05:40 pm ug/I Inst 200 50.0 3/07/06 lbs/day GRAB Max 2100 21.2 09:11 am Total Chlorine ug/l GRAB Daily 88 4

3/07/06 Residual lbs/day Max 940 1.7 09:11 am ug/l GRAB 6-MO 222 3/07/06 Median 2209:11 am

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

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Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Hotwell Overboard (Low Volume Waste)

Exact Sample Point:

Page 8 of 20 Point of Discharge Collected By:

Songs Envir Grp Analyzed By:

Songs svirr Signed:

Title :

Environmenta Engineer Sample Req't Req't Result DTime&

Parameter Units Type Type Value Value collected mg/l 30-Day 30 5.0 3/29/2006 Total lbs/day GRAB Avg 16.75 0.35 09:47 am Suspended Solids mg/

Daily 100 5.0 3/2912006 lbs/day GRAB Max 55.83 2.79 09:47 am mg/l 30-Day 15 10.2 3/29/2006 Grease lbs/day GRAB Avg 8.38 0.71 09:47 am and Oil mg/l AB Daily 20 10.2 3/29/2006 ibs/day GR Max 11.17 5.70 09:47 am lbs/da

Southern California Edison Monthly Report Facility:

Songs Unit 3 Exact Sample Point:

Page 9 of 20 Point of Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Blowdown R9-2005-0006 Monthly March 2006 May 01, 2006 Steam Generator (Low Volume Waste)

Collected By:

Analyzed By:

Signed:

Title:

Discharge Songs Envir Grp Son s Environmental Engineer Parameter Units Sample Req't Req't Result DTme &

Type Type Value Value collected Total mg/I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00**

Suspended Solids mgl Daily 100 lbs/day GRAB Max 0.00 mgIl 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mgI Daily 20 Ibs/day GRAB Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Songs Unit 3 Exact Sample Point:

Page 10 of 20 Point of Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

R9-2005-0006 Monthly Collected By:

March 2006 Analyzed By:

May 01, 2006 Signed:

Blowdown Processing

Title:

(Low Volume Waste)

Discharge Songs Envir Grp Environmenta Engineer Parameter Units Sample Req't Req't Result DTate&

Type Type Value Value Collected Tgt/al rn I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00**

Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 00 and 00 Oil mg/I Daily 20 lbs/day GRAB Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

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Waste Stream:

System Songs Unit 3 E)

R9-2005-0006 Monthly C(

March 2006 Al May 01, 2006 Polishing Demineralizer (Low Volume Waste)

,,act Sample Point:

Page 11 of 20 Point of Discharge

)Jl ina ected By:

Songs Envir Grp lyzed By:

Songs E G

Signed:

Title:

Environmental Engineer Sample Req't Req't Result DTtme&

Parameter Units Type Type Value Value collected mgl G

30-Day 30 5.0 3/512006 Total Ibs/day GRAB Avg 27.75 1.63 02:48 pm Suspended Solids mg/

Daily 100 5.0 3/5/2006 lbs/day GRAB Max 95.14 4.63 02:48 pm mg/l 30-Day 15 5.0 3/5/2006 Grease lbs/day GRAB Avg 14.27 1.63 02:48 pm and Oil mg/l GRAB Daily 20 5.0 3/5/2006 lbs/day Max 18.24 4.63 02:48 pm

Southern California Edison Monthly Report Facility:

Order No:

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Report For:

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Waste Stream:

Songs Unit 3 E

R9-2005-0006 Monthly

(

March 2006 May 01, 2006 Makeup Demineralizer (Low Volume Waste)

Exact Sample Point:

Page 12 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp Son r

nvironmental Engineer Parameter Units Sample Req't Req't Result Datme&

Type Type Value Value collected mg/l 30-Day 30 5.0 3/2/2006 Total lbs/day GRAB Avg 23.60 1.98 04:08 pm Suspended Solids mg/

Daily 100 5.0 3/2/2006 lbs/day GRAB Max 77.73 3.88 04:08 pm mg/l 30-Day 15 5.4 3/2/2006 Grease lbs/day GRAB Avg 11.66 2.14 04:08 pm and Oil mg/l Daily 20 5.4 3/2/2006 lbs/day GRAB Max 15.27 4.19 04:08 pm

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 RadWaste System (Low Volume Waste)

Exact Sample Point:

Page 13 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp tal Engineer Parameter Units Sample Req't Req't Result DTime&

Type Type Value Value collected mg/l GRAB 30Day 30 5.0 3/17/2006 Suspended Avg 4.58 0.15 08:05 am Solids mg/

Daily 100 5.0 3/17/2006 lbs/day GRAB Max 15.00 0.75 08:05 am mg/l 30-Day 15 5.0 3/17/2006 Grease lbs/day GRAB Avg 2.25 0.15 08:05 am and Oil mg/l Daily 20 5.0 3/17/2006 lbs/day GRAB Max 3.00 0.75 08:05 am

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

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Waste Stream:

Sump Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Intake Structure (Low Volume Waste)

Exact Sample Point:

Page 14 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp Songs E, ipt Envronena ng neer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected mg/I GRAB 30Day 30 6.3 3/2/2006 Suspended Avg 17.50 3.68 12:17 pm Solids mg/

Daily 100 6.3 3/2/2006 Ibs/day GRAB Max 58.33 3.68 12:17 pm mg/il 30-Day 15 5.0 312/2006 Grease lbs/day GRAB Avg 8.75 2.92 12:20 pm and Oil mg/l GRAB Daily 20 5.0 3/2/2006 Ibs/day Max 11.67 2.92 12:17 pm

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Plant Drains (Low Volume Waste)

Exact Sample Point:

Page 15 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp

,A Songs Eni Grp Envirnme ngneer Parameter Units Sample Req't Req't Result DTime&

Type Type Value Value Collected mg/l 30-Day 30 5.0 3/3/2006 Total Ibs/day GRAB Avg 12.50 2.09 10:31 am Suspended Solids mgl Daily 100 5.0 3/3/2006 lbs/day GRAB Max 41.88 2.09 10:31 am mg/Il 30-Day 15 5.0 3/3/2006 Grease Ibs/day GRAB Avg 6.25 2.09 10:32 am and Oil mg/I Daily 20 5.0 3/3/2006 lbs/day GRAB Max 8.13 2.09 10:32 am

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 EJ R9-2005-0006 Monthly C

March 2006 Ai May 01, 2006 Concrete Cutting Water (Low Volume Waste)

Kact Sample Point:

Page 16 of 20 Point of Discharge ollected By:

nalyzed By:

Signed:

Title:

Songs Envir Grp A Son E

p Environmenta ngineer Parameter Units Sample Req't Req't Result DTate&

Type Type Value Value collected mg/I 30-Day 30 Total lbs/day GRAB Avg 0.00 Suspended Solids mg/

Daily 100 lbs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Songs Unit 3 Exact Sample Point:

Page 17 of 20 Point of Discharge Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

R9-2005-0006 Monthly March 2006 May 01, 2006 Unit 1 Radwaste (Low Volume Waste)

Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp Songs En ir G p a

ngineer Parameter Units Sample Req't Req't Result DTate&

Type Type Value Value collected mg/I 30-Day 30 Total lbs/day GRAB av 0

Suspended Ag 00 Solids mg/

Daily 100 lbs/day GRAB Max 0.00 Mg/I 30-Day 15 Grease Ibs/day GRAB Avg 0.00 and Oil mg/I Daily 20 lbs/day GRAB Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Unit 1 Yards Drains (Low Volume Waste)

Exact Sample Point:

Page 18 of 20 Point of Discharge Collected By:

Analyzed By:

Signed:

Title:

Songs Envir Grp Son Engineer Engineer Parameter Units Sample Req't Req't Result DTtme&

Type Type Value Value collected Total lbslda GRAB 30-Day 30 Suspended 30-Day 0

Solids mg/

Daily 100 Ibs/day GRAB Max 0.00 Mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/I GRAB Daily 20 lbs/day G

Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Order No:

Report Freq:

Report For:

Report Due:

Waste Stream:

Songs Unit 3 R9-2005-0006 Monthly March 2006 May 01, 2006 Unit 1 Dewatering (Low Volume Waste)

Exact Sample Point:

Page 19 of 20 Point of Discharge Collected By:

Songs Envir Grp Analyzed By:

So gs nvi1Gr Signed: :I

Title:

nv ronmrnt Engineer Date &

Parameter Units Sample Req't Req't Result Time Type Type Value Value Collected Total mg/I GRAB 30-Day 30 Totalde lbs/day GRB Avg 0.00*

Suspended Solids mg/

Daily 100 Ibs/day GRAB Max 0.00 mg/I 30-Day 15 Grease lbs/day GRAB Avg 0.00 and Oil mg/l Daily 20 lbs/day GRAB Max 0.00

  • NO FLOW IN MARCH 2006

Southern California Edison Monthly Report Facility:

Songs Unit 3 Exact Sample Poll Order No:

R9-2005-0006 Report Freq:

Monthly Collected By:

Report For:

March 2006 Analyzed By:

Report Due:

May 01, 2006 Signed:

Waste Stream:

Sewage Treatment Title i Page 20 of 20 int:

Point of Discharge Songs Envir Grp

' a t ry Daily Max Monthly Avg Sample Date/Time Sample Req't Sample Req Units Type of Sample Value Value Value Value Sewage - - Unit I Inf mg/l 15:30 514.0 514.0 T.S.S lbs/day GRAB 3/1012006 201.5 130.4 EFF mg/I 15:28 4.9 75 4.9 25 G&O Ibs/day 3/10/2006 1.9 63 1.2 21 EFF mg/

15:28 34.0 128.5 34 128.5 T.S.S Ibs/day GRAB 3/10/2006 13.3 50.4 8.6 32.6 Sett.

mIl GRAB 0.1 3.0 0.1 1.0 Solids 3/10/2006 15:28 pH Units GRAB 7.4 6.0 - 9.0 7.4 6.0 - 9. 0 3/10/2006 Turbidity NTU GRAB 15:28 12.8 225 12.8 75 3/1 0/2006 Sewage - - Mesa Inf mg/i T.S.S lbs/day GRAB EFF mg/I 75 25 G&O lbs/day GRAB 21 EFF mg/I T.S.S lbs/day GRAB Sett.

Solids mI/I GRAB 3.0 1.0 pH Units GRAB 6.0 - 9.0 6.0 - 9.0 Turbidity NTU GRAB 225 75 Sewage Treatment Discharged To Unit 1 Outfall

Chlorine SamnIe Calculations San Onofre Units 2 and 3 normally chlorinate six times per day for each unit at a duration of 18 minutes. The instantaneous limit for total residual chlorine is therefore calculated using the equation in the NPDES permits for each unit under discharge specification B.1 as follows:

log y = -0.43(log x) + 1.8 Where y = the water quality objective (in ug/l) to apply when chlorine/bromine is being discharged x = the duration of uninterrupted chlorine/bromine discharge in minutes The result of the above formula must be multiplied by a dilution factor to arrive at the time weighted effluent discharge limit. In the case of San Onofre Units 2 and 3, this dilution factor equals 11.

The USEPA BAT effluent limitation contained in 40 CFR 423 is 0.20 mg/I.

To obtain the instantaneous limit under discharge specification B.1 for San Onofre Units 2 and 3, you can calculate as follows:

log y = -0.43(log 18) + 1.8 y=0.2mg/]

The MER limit (lb/day) = 8.34 x C x Q x Z/24 where C = effluent concentration limit as calculated above (mg/I)

Q = discharge flowrate (MGD)

Z = total time (hours of chlorine/bromine is discharged per day)

For Unit 2 in the month of March 2006, the limit would be calculated as follows:

MER limit (Ibs/day) = 8.34(0.11)(914.038)(2/24) = 69.88 lb/day (for sample on 3/07/06)

MER limit (Ibs/day) = 8.34(0.10)(1218.744)(2/24) = 84.70 lb/day (for sample on 3/14/06)

MER limit (Ibs/day) = 8.34(0.08)(1218.791)(2/24) = 67.76 lb/day (for sample on 3/21/06)

MER limit (Ibs/day) = 8.34(0.07)(1218.847)(2/24) = 59.30 lb/day (for sample on 3/28/06)

For Unit 3 in the month of March 2006, the limit would be calculated as follows:

MER limit (lbs/day) = 8.34(0.05)(1218.829)(2/24) = 42.35 lb/day (for sample on 3/7/05)

MER limit (lbs/day) = 8.34(0.04)(1218.924)(2/24) = 33.89 lb/day (for sample on 3/14/06)

MER limit (lbs/day) = 8.34(0.04)(1218.888)(2/24) = 33.88 lb/day (for sample on 3/21/06)

MER limit (lbs/day) = 8.34(0.05)(1218.773)(2/24) = 42.35 lb/day (for sample on 3/28/06)

March 2006 In-Plant Waste Flows Unit I Plant Drains U1 Sewage Treatment Plant Mesa Sewage Treatment Plant Ul Radwaste S/G Draindown Metal Cleaning 0

930,000 0

0 0

0 gal gal gal gal gal gal Unit 2 HFMUD FFCPD Intake Sump Building Sump S/G Blowdown Hotwell Overboard Metal Cleaning BPS Sump U2 Radwaste Concrete Cooling Water U1 Radwaste UI Yard Drain Sump 1,475,000 gal 441,000 gal 2,170,000 gal 0 gal 20,000 gal 206,000 gal 0 gal 0 gal 0 gal 0 gal 0 gal 0 gal 0 gal Dewatering

Unit 2 Discharge Across the Beach No discharge across the beach occurred at Unit 2 in March 2006 Unit 3 HFMUD 1,475,000 gal FFCPD 1,212,000 gal Intake Sump 2,170,000 gal Building Sump 1,550,000 gal S/G Blowdown 0 gal Hotwell Overboard 257,000 gal Metal Cleaning 0 gal BPS Sump 0 gal U3 Radwaste 110,000 gal Concrete Cooling Water 0 gal Ul Radwaste 0 gal Ul Yard Drain Sump 0 gal Dewatering 0 gal Unit 3 Discharge Across the Beach 3/8/06 Start: 01:00 Stop: 05:30 Flow: 24,000 gpm Volume: 6.48 MGD

Tides for San Clemente, California I

Page 1 of 2 Inflatable;Oats & Kahr Tides for San Clemente starting with March 1, 2006.

Day High

/Low Tide Height Sunrise Time Feet Sunset Moon Time

% Moon Visible W

1 Low 1

High 1

Low 1

High Th 2

Low 2

High 2

Low 2

High F

3 Low 3

High 3

Low 3

High Sa 4

Low 4

High 4

Low Su 5

High 5

Low 5

High 5

Low 3:30 AM 9:32 AM 3:56 PM 10:08 PM 4:20 AM 10:20 AM 4:29 PM 10:44 PM 5:15 AM 11:13 AM 5:00 PM 11:23 PM 6:19 AM 12:19 PM 5:31 PM 12:08 AM 7:41 AM 2:06 PM 6:00 PM 0.0 5.6

-0.7 5.3

-0. 1 4.9 0.0 5.4 0.0 4.0 0.7 5.2 0.3 3.1 1.5 5.0 0.5 2.5 2.1-6:19 AM 5:47 PM 6:17 AM 5:48 PM Rise 7:25 AM Set 8:07 PM Rise 7:55 AM Set 9:17 PM 1

5 12 20 30 6:16 AM Rise 8:27 AM 5:49 PM Set 10:27 PM 6:15 AM Rise 9:02 AM 5:50 PM Set 11:35 PM 6:14 AM 5:50 PM Rise 9:41 AM M

6 High 1:08 AM 6

Low 9:32 AM 4.7 6:12 AM 0.5 5:51 PM Set 12:42 AM Rise 10:26 AM 40 Tu 7

High 7

Low 7

High 7

Low W

8 High 8

Low 8

High 8

Low Th 9

High 9

Low 9

High F

10 Low 10 High 10 Low 10 High 2:35 AM 11:10 AM 6:48 PM 10:05 PM 4:10 AM 12:09 PM 7:11 PM 11:33 PM 5:21 AM 12:49 PM 7:31 PM 12:21 AM 6:10 AM 1:20 PM 7:47 PM 4.4 0.2 3.1 2.9 4.4

-0.1 3.4 2.5 4.7

-0.4 3.7 2.1 4.9

-0.5 3.9 6:11 AM 5:52 PM 6:10 AM 5:53 PM 6:08 AM 5:54 PM 6:07 AM 5:54 PM Set 1:43 AM Rise 11:17 AM Set 2:38 AM Rise 12:13 PM Set 3:26 AM Rise 1:12 PM Set 4:06 AM Rise 2:11 PM 51 61 70 78 Sa 11 Low 12:55 AM 11 High 6:48 AM 1.7 6:06 AM 5.1 5:55 PM Set 4:40 AM Rise 3:10 PM 85 http://www.saltwatertides.com/cgi-local/california.cgi 2/28/2006

Tides for San Clemente, California I

Page 2of 2 11 Low 1:45 PM 11 High 8:03 PM

-0.5 4.0 Su 12 Low 12 High 12 Low 12 High M

13 Low 13 High 13 Low 13 High 1:25 AM 7:21 AM 2:06 PM 8:19 PM 1:55 AM 7:51 AM 2:27 PM 8:36 PM 1.3 6:05 AM 5.2 5:56 PM

-0.5 4.2 1.0 6:03 AM 5.2 5:57 PM

-0.4 4.4 Set 5:09 AM Rise 4:07 PM Set 5:36 AM Rise 5:03 PM 91 96 Tu 14 Low 14 High 14 Low 14 High 2:24 -AM 8:21 AM 2:47 PM 8:55 PM 0.7 5.1

-0.2 4.6 6:02 AM 5:57 PM Set 6:00 AM Rise 5:58 PM 98 Return to the California selection page, the FAQs/definitions page, the region selection page, the script licensing page, or to the home page.

For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.

© 1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.

Manufactured Homes Laser Cutting by Hype Mfg Low Low Prices -California/The West Laser Cutting for all industries Located in Affordable Quality Custom Homes Corona, California Ads by Google Advertise on this site Tide Sun www.saltwatertides.com Moon Tide http://www.saltwatertides.com/cgi-local/califomia.cgi 2/28/2006

Tides for San Clemente, California i.

Page 1 of 2 hJBfiableftouts &:#Qyok Tides for San Clemente starting with March 14, 2006.

Day High

/Low Tide Height Sunrise Time Feet Sunset Moon Time

% Moon Visible Tu 14 Low 14 High 14 Low 14 High W

15 Low 15 High 15 Low 15 High Th 16 Low 16 High 16 Low 16 High F

17 Low 17 High 17 Low 17 High Sa 18 Low 18 High 18 Low 18 High Su 19 Low 19 High 19 Low 19 High M

20 Low 20 High 20 Low 20 High 2:24 AM 8:21 AM 2:47 PM 8:55 PM 2:55 AM 8:51 AM 3:07 PM 9:15 PM 3:26 AM 9:22 AM 3:26 PM 9:35 PM 4:00 AM 9:55 AM 3:42 PM 9:56 PM 4:38 AM 10:32 AM 3:57 PM 10:19 PM 5:24 AM 11:19 AM 4:07 PM 10:46 PM 6:26 AM 12:36 PM 4:11 PM 11:26 PM 0.7 5.1

-0.2 4.6 0.6 4.8 0.1 4.8 0.4 4.4 0.5 4.9 0.4 4.0 0.8 4.9 0.4 3.5 1.2 4.9 0.5 2.9 1.7 4.8 0.6 2.4 2.0 4.7 6:02 AM 5:57 PM 6:01 AM 5:58 PM 5:59 AM 5:59 PM 5:58 AM 6:00 PM 5:57 AM 6:00 PM 5:55 AM 6:01 PM 5:54 AM 6:02 PM Set 6:00 AM Rise 5:58 PM Set 6:23 AM Rise 6:54 PM Set 6:46 AM Rise 7:50 PM Set 7:11 AM Rise 8:48 PM Set 7:39 AM Rise 9:49 PM Set 8:11 AM Rise 10:52 PM Set 8:49 AM Rise 11:57 PM 98 99 99 96 92 86 78 Tu 21 21 Low 7:59 AM 0.6 5:53 AM 6:03 PM 4.4 5:51 AM 0.4 6:03 PM Set 9:36 AM Rise 1:00 AM Set 10:32 AM 69 59 W

22 High 12:41 AM 22 Low 9:41 AM Th 23 High 23 Low 23 High 23 Low 2:42 AM 10:55 AM 6:32 PM 10:05 PM 4.4

-0. 1 3.2

2. 8 5:50 AM 6:04 PM Rise 1:59 AM Set 11:37 AM 48 37 F

24 High 4:17 AM 24 Low 11:45 AM 4.8 5:49 AM Rise 2:51 AM

-0.6 6:05 PM Set 12:48 PM http://www.saltwatertides.com/cgi-local/california.cgi 2/28/2006

Tides for San Clemente, CaliforniaPae2o2 Page 2 of 2 24 High 6:39 PM 24 Low 11:19 PM 3.6 2.1 Sa 25 High 25 Low 25 High 5:24 AM 12:25 PM 7: 00 PM 5.2

-~0.9

4. 0 5:47 AM 6: 06 PM Rise 3:35 AM Set 2: 01 PM 2 6 Su 26 Low 26 High 2 6 Low 26 High N

27 Low 27 High 2 7 Low 27 High 12:12 AM 6:19 AM 1:01 PM 7:26 PM 12:59 AM 7:08 AM 1:36 PM 7: 55 PM 1.4

5. 6

-1. 1 4.6

0. 6 5.8

-1. 0 5.2 5:46 AM 6:06 PM Rise 4:13 AM Set 3:15 PM 17 9

5:45 AM Rise 4:47 AM 6:07 PM Set 4:28 PM Return to the California selection page, the FA s/definitions page, the region selection page, the script licensing page, or to the home page.

For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.

©~

1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.

Manufactured Homes Hype Machining Center Low Low Prices -California/The West cnc machining, 5 axis machining 20 Years of Affordable Quality Custom Homes Machining Experience Ads by Google Advertise on this site Tide Sun www~saltwatertides~com

Moon, Tide http://www.saltwatertides.com/cgi-local/califomia.cgi2/820 2/28/2006

'Tides tor San C~lemente, (2alitorniaPae1o Fage I ot I A!!IMILEFiff I

Inflatable filos& Kayaks Tides for San Clemente starting with March 28, 2006.

Day High

/Low Tide Height Sunrise Time Feet Sunset Moon Time

% Moon Visible Tu 28 Low 28 High 2 8 Low 28 High W

29 Low 29 High 2 9 Low 29 High Th 30 Low 3 0 High 3 0 Low 3 0 High F

31 Low 31 High 31 Low 31 High 1:49 AM 7:52 AM 2:13 PM 8:21 PM 2 :3 5 AM 8:38 AM 2:45 PM 8: 53 PM 3:21 AM 9:26 AM 3:17 PM 9:26 PM 4: 09 AM 10:16 AM 3:48 PM 10: 01 PM 0.0

5. 7

-0. 8

5. 6

-0. 6

5. 3

-0.4 5.9

-0. 8

4. 8 0.2 6.0

-0. 8

4. 1
0. 8
5.

8 5:43 AM Rise 5:19 AM 6:08 PM Set 5:40 PM 5:42 AM 6:09 PM 5:41 AM 6:09 PM Rise 5:50 AM Set 6:51 PM Rise 6:21 AM Set 8:03 PM 3

0 0

3 5:39 AM Rise 6:55 AM 6:10 PM set 9:14 PM Return to the California selection page, the FAQs/definitions page, the region selection page, the scfipt licensing page, or to the home page.

For information on regulations for fishing in California contact: California Department of Fish and Game Typhoons, Hurricanes, etc., are NOT included in the predictions. Tidal current direction changes and tide high and low time predictions can be very different. Tide predictions are PREDICTIONS, they can be wrong so use common sense.

© 1999-2006 Tide High and Low, Inc. Reproduction of tide predictions in any form or format is explicitly prohibited.

Manufactured Homes Hype Machining Center Low Low Prices -California/The West cnc machining, 5 axis machining 20 Years of Affordable Quality Custom Homes Machining Experience Ads by Goggile Advertise on this site Tide Sun www.saltwaterticdes.com Moon Tide http://www.saltwatertides.com/cgi-local/california.cgi2/800 2/28/2006