ML20215B153

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Forwards Draft Hazardous Waste Facility Permit for Plant, Incorporating Requirements for Groundwater Radiological Monitoring of Wells
ML20215B153
Person / Time
Site: Humboldt Bay
Issue date: 06/11/1987
From: Breitlow J
ENVIRONMENTAL PROTECTION AGENCY
To: Erickson P
NRC
References
NUDOCS 8706170238
Download: ML20215B153 (93)


Text

jto *4g I dOb k UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

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REGION IX 215 Fremont Street San Francisco, Ca. 94105 June 11, 1987 Mr. Peter B. Erickson U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Re:

Hazardous Waste Facility Permit for PG & E Humboldt Bay Power Plant-

Dear Mr. Erickson:

As per the telephone conversation between Greg Yuhas of your district office and David Osugi of the U.S. Environmental Protection Agency, on June 10, 1987, the draft hazardous waste

. facility. permit for the Pacific Gas and Electric Company, Humboldt Bay Power Plant, is enclosed for your information and records.

Please note that the draft permit includes requirements for ground water radiological monitoring of wells located at the facility.

If you have any questions or comments regarding this matter, please contact Karen Scheuermann of the U.S.

Environmental Protection Agency, Region IX at (415) 974-7465.

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STATEMENT OF FACTS for n.

Hazardous Waste Facility Permit Pacific Gas and Electric Company Humboldt Bay Power Plant King Salmon Road Humboldt County Eureka, CA 95501 A.

DESCRIPTION OF FACILITY Pacific Gac and Electric Company, hereinafter called the

" Permittee" has applied to the U.S.

Environmental Protection Agency (EPA) Region 9, for a permit authorizing the operation of a hazardous waste storage, treatment and land disposal facility, located on 143 acres of land near Buhne Point, approximately 4 miles south of Eureka, California.

The Permittee is a privately owned, public utility providing electric, gas and steam services.

The power plant consists of two fossil fuel based generating units, two mobile gas turbine generating units, and a decommissioned nuclear generating unit.

B.

HAZARDOUS WASTE UNITS The permitted hazardous waste units are:

(1)

Two Surface Impoundments:

  • Large Surface Impoundment - 254,800 gallon capacity.
  • Small Surface Impoundment - 129,800 gallon capacity.

The dimensions of these impoundments are 88'x88'x5.5' and 88'x50'x5.5', respectively.

The base and walls are constructed of concrete four inches in thickness' and a synthetic reinforced liner.

The waste streams entering these units are generated by the operation and maintenance of the fossil fuel units at the power plant.

These waste waters exhibit one or more of the following hazardous characteristics:

Corrosivity EP Toxicity for Chromium EP Toxicity for Lead l

(2)

Hazardous Waste Storage Building:

The Solid Hazardous Waste Storage Area and Liquid Waste Storage Annex consist of metal structures on concrete foundations measuring 24'x24' and 24'x10' respectively.

The storage capacity of these units are limited to 185 and 15 55-gallon drums, respectively.

Each concrete foundation has berms to provide secondary containment for spills.

The following liquid and solid hazardous wastes are stored in these units:

1.

Asbestos Insulation 2.

Oily Wastes 3.

Contaminated Waste Water Treatment Filters 4.

Paint Sludge and Solids 5.

Sodium Chromate Cooling Water 6.

Laboratory Wastes C.

PERMIT ORGANIZATION The permit is divided into the Following Parts:

Part I -

Standard Conditions Part II -

General Facility Conditions Part III - Storage In Containers Part IV -

Storage Surface Impoundments Part V -

Environmental Monitoring Part VI -

Specific Conditions For Corrective Actions For Continuing Releases D.

PROCEDURES FOR REACHING A FINAL DECISION Section 7004(b) of RCRA and 40 C.F.R.

124.10 require that the public be given 45 days to comment on each draft permit.

The comment period for the PG&E Humboldt Bay Power Plant began when the public notice was published in the Eureka Times Standard.

Any person wishing to comment on the draft permit must submit the comments in writing to:

Environmental Protection Agency, Region 9 215 Fremont Street San Francisco, California 94105 Attention:

Karen Scheuermann

)

(415) 974-7465

)

EPA will consider all written comments received during the comment period,2;and verbal and written statements received during the public hearing.

When EPA makes a final permit decision to either issue, notice will be given to the deny or modify this permit, applicant and each person who has submitted written The comments or requested notice of the final decision.

final permit decision shall become effective 45 days after the service of notice of the decision unless a later date is specified or review is requested under 40 C.F.R. S124.19.

i I

PART I - STANDARD CONDITIONS Standard conditions apply to all facilities that have been

_ issued RCRA permits.

These conditions are general in nature and address the following areas:

  • References and Terminology
  • Effect of Permit
  • Permit Actions
  • Severability
  • Duties and Requirements
  • Signatory Requirement
  • Confidential Information
  • Documents to be Maintained at Facility Site 1

I 1

PART II - GENERAL FACILITY CONDITIONS

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General Facility conditions apply to all facilities that

-Kave been issued RCRA permits.

These conditions specifically refer to sections of the Permittee's application for a hazardous waste facility. permit and address the following areas:

  • Design and Operation of Facility
  • General Waste Analysis
  • Security
  • General Inspection Requirements
  • Personnel Training
  • General Requirements for Ignitable, Reactive or Incompatible Wastes
  • Preparedness and Prevention
  • Contingency Plan
  • Recordkeeping and Reporting
  • Closure
  • Cost Estimate for Facility Closure
  • Financial Assurance for Facility Closure
  • Liability Requirements
  • Incapacity of Owners or Operators, Guarantors, or Financial Institutions R

l

PART III - STORAGE IN CONTAINERS The Permit lists the wastes that may be stored in the

-Razardous Waste Storage Building; no other storage is permitted.

The Hazardous Waste Storage Building is a container storage Liquid westes mixed area for solid and liquid hazardous wastes.

with an absorbent material will be stored in the Solid Hazardous Waste Storage Area, which is designed with secondary containment berms to manage any liquid spills.

The sodium chromate cooling water is subject to the handling, storage, and disposal requirements of the permit and may not be treated in to the Radwaste Treatment System.

Although there is documentation of a previous operation resulting in the introduction of chromium-bearing wastes into the Radwaste Treatment System, the unit has now been designated by EPA to be a non-RCRA unit.

This decision is based on the determination that no chromium-bearing wastes will be treated in the unit.

in containers include:

Other conditions pertaining to storage

  • Waste Identification
  • Design and Conditiqn of Containers
  • Compatibility of Waste with Containers
  • Management of Containers
  • Containment
  • Special Requirements for Ignitable or Reactive' Waste
  • Special Requirements for Incompatible Waste

Je 4

PART.IV - STORAGC SURFACE IMPOUNDMENTS The permit identifies two surface impoundments at the facility.

r On October 3, 1986,.P.G. & E.

submitted a request for a variance from the surface impoundment retrofitting require-ments of Section 3005 of RCRA.

EPA denied the request on January 22, 1987 and suggested a retrofitting design consisting of three synthetic liners and two leachate collection and detection systems.

P.G.E E. submitted a surface impoundment retrofitting 13, 1987.

The Permittee is required by the 1

proposal.on March permit to submit' engineering drawings and plans for the detailed design, construction and installation of the liners and leachate collection system no later than ninety calendar days after the effective date of the permit.

Construction must begin no later than one hundred and twenty days after the Permittee has received written approval from EPA.

The Permittee may not begin operation of the surface impoundments until it has received final written approval from No wastes may be stored in the surface impoundments after EPA.

the statutory deadline of-November 7, 1988 without such approval If the Permittee does not receive final approval, all from EPA.

free liquids must be removed from the surface impoundments by November 7, 1988.

The pennit prohibits placement of ignitable wastes in the surface impoundments.

EPA has determined that discharges from floor and yard drains identified in the permit are not ignitable wastes and may be placed in the surface impoundments.

Other conditions pertaining to storage surface impoundments

. include

  • Waste Identification
  • Monitoring and Inspection
  • Emergency Repairs Contingency Plans
  • Closure and Post Closure
  • Special Requirements for Ignitable or Reactive Waste
  • Special Requirments for Incompatible Wastes e

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PART V - ENVIRONMENTAL MONITORING The RCRA ground water detection monitoring program includes eight monitoring wells located in the uppermost water-bearing JFzone upgradient and downgradient of the surface impoundments.

The decision to monitor only the shallow wells is in accordance with the general provisions to install a detection ground water monitoring system which can immediately detect releases from the surface impoundments.

The ground water monitoring program for all RCRA wells requires the facility to monitor ground water quality parameters semi-annually during the active life of the surface impoundments and during closure and post closure periods.

The purpose of the ground water monitoring program is to detect the release of contaminants from the surface impoundments to the ground water.

The facility will also monitor all RCRA wells twice during the first year of this permit for 204 chemicals that EPA considers to be hazardous.

This requirement is included in the permit to establish that hazardous wastes and hazardous constituents excluded from the impoundments by the permit have not entered the ground water.

EPA has included this provision which is based on EPA's authority under Section 3005(c)(3) and 40 C.F.R. 264.91(b) and 264.97(a) of RCRA to develop permit conditions necessary to protect human health and the environment.

The permit includes additional requirements for radiological monitoring of all RCRA and non-RCRA wells located at the facility.

This requirement is included because details related to P.G.&E.'s radiological ground water monitoring program were not required to be included in P.G.& E.'s application for a hazardous waste permit.

EPA has included this provision which is based on Section 3005(c)(3) 264.1 of RCRA relating to EPA's authority to develop and 40 C.F.R.

permit conditions necessary to protect human health and the environment.

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y PART VI - SPECIFIC CONDITIONS FOR CORRECTIVE ACTION FOR CONTINUING RELEASES Section 3004(u) of RCRA and regulations promulgated as 140 C.F.R.

264.101, require corrective action for all releases of hazardous waste or constituents from_any solid Waste Management l

Unit (SWMU), regardless of when the waste was placed in the unit, A total of twenty-for all permits issued after November 8, 1984.

two SWMUs have been identified at the facility by EPA.

i This Permit requires the Permittee to conduct an initial investigation with the objective of verifying whether releases The Permittee have or have not occurred from two of these SWMUs.

must submit to EPA a report providing the background information pertinent to these two SWMUs.

The Permittee must notify the EPA of any newly identified SWMUs discovered during the course of ground water monitoring, field investigations, environmental audits, or other means, within Within forty-five days from notification fifteen days of discovery.

the Permittee musA prepare a SWMU Assessment Plan and a by EPA, proposed schedule of' implementation and completion for these newly identified SWMUs.- After reviewing the assessment of newly identified SWMUs, EPA will determine the need for a RCRA Facility Investigation (RFI) at the units covered in the assessment.

If so directed by EPA, the Permittee is required to prepare an RFI Plan to conduct a limited sampling program in the vicinity l

of each of the identified SWMUs to determine whether releases to the soil have occurred or are occurring.

Upon approval of the I

the Permittee is required to conduct the RFI.

RFI Plan by EPA, the Permittee j

Within ninety days after completion of the RFI, is required to prepare an RFI Report, which summarizes the EPA will review the RFI Report results of the investigation.

and notify the Permittee of the need for further investigative actions and/or the need for corrective measures.

Based on the information the Permittee submits, EPA will l

select environmental protection standards for all hazardous wastes and/or hazardous constituents released from SWMUs addressed EPA will also specify which corrective measures in the permit.

the Permittee must implement to meet the proposed environmental protection standards as well as any conditions for submitting EPA will modify the permit to include corrective action designs.

these corrective measures when appropriate.

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Th'e Permittee is required to report to EPA any imminent or existing hazard to human health or the environment from the present or past release of hazardous constituents.

If the Permittee at any time determines that the RFI Plan or Corrective Action Plan no longer satisfies the requirements of this permit for prior.or continuing release of hazardous wastes the Permittee must submit or hazardous constituents from SWMUs, amended plans to EPA for approval within ninety days of such determination.

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i Permittee:

Pacific Gas and Electric Company, Humboldt Bay Power Plant, Humboldt County, California I.D. Number:. CAT 080 011 562 This permit is issued by the United States Environmental Protection Agency under authority of the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976, as amended (42 USC Section 6901 et. seg., commonly known as RCRA) and the Hazardous and Solid Waste Amendments of 1984, and regulations promulgated thereunder by the U.S. Environmental Protection Agency (codified and to be codified in Title 40 of the Code of Federal Regulations ).

This permit is issued to Pacific Gas and Electric Company, (hereinaf ter called the Permittee), to operate a hazardous waste treatment, storage, and land disposal facility located in Eureka, California, on King Salmon Road, at latitude 40' 41' 20" N and longitude 12 4

  • 12 ' 3 0 " W.

The Permittee must comply with all terms and conditions of this permit.

This permit consists of the conditions contained herein (including those in any attachments) and the applicable regulations contained in 40 C.F.R. Parts 260 through 270 and 124 as specified in the permit.

Applicable regulations are those which are in effect on the date of issuance of this permit (40 C.F.R. 270.32(c)).

This permit is based on the assumption that the information submitted in the Part B application, inted November 8,1985, and the Operation Plan, dated September 6, 1986, as modified by subsequent amendments (hereinafter referred to as the application)

I is accurate and that the facility will be constructed and operated L

as specified in the application.

Any inaccuracies found in this information may be grounds for the termination or modification of I

this permit '(see 40 C.F.R. 270.41, 270.42 and 270.43) and potential enforcement action.

The Permittee shall inform EPA of any deviation from or changes in the information in the application which would affect the Permittee's ability to comply with the applicable regulations or permit conditions.

The effective date of this permit, for purposes of enforcement, is ' forty five (45) calendar days af ter the Director of the Toxics and Waste Management Division, United States Environmental Protection l

Agency, Region 9, has signed this permit, and shall remain in effect for ten years unless revoked and reissued, terminated, or continued in accordance with Title 5, United States Code, Section 558(c).

DATE JEFF ZELIKSON Acting Director Toxics and Waste Management Division

t 1

P ART I - STANDARD CONDITIONS i

A.

REFERENCES AND TERMINOLOGY This permit is issued by-the United States Environmental

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Protection Agency, Region 9 (EPA) to the Pacific Gas and Electric Company'(PGEE) for the Humboldt Bay Power Plant Facility (Humboldt Facility).

The Permittee is PGEE, owner and operator of the Humboldt Facility.

f the Director is the Director of the Toxics and Waste Manage-ment Division, EPA, the Deputy Director is the Deputy Director l

of the California Department of Health Services (DHS), and the Executive Officer is the Executive Officer of the California Regional Water Quality Control Board - North Coast Region (RWQCB); or their duly authorized representatives.

The Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976, as amended (Title 42, United States Code, Section 6901 et. seg. ) and the Hazardous and Solid Waste Amendments of 19817 is referred to in this 4

The Comprehensive Environmental Response, permit as RCRA.

Compensation, and Liability Act of 1980, as amended, and the Superfund Amendments and Reauthorization Act of 1986, are referred to in this permit as CERCLA.

Sections in Title 40 of the Code of Federal Regulations are I

cited as 40 C.F.R.

(section number).

The regulatory authority for each permit condition is cited in brackets in appropriate locations within each condition, except that in Part VI the statutory and regulatory authority is cited in condition VI.A.

The " RCRA Hazardous Waste Part B Permit Application for Surface Impoundments at the Humboldt Bay Power Plant" is referred to in this permit as the Part B Application; "PG&E Humboldt Bay Power Plant, RCRA Part B Application, Response Package to NOD Issued 1/22/87" is referred to as the Part B Revisions; " Addendum to the RCRA Part B Permit Application for Class I Surf ace Impoundments at PG&E's Humboldt Bay Power Plant" is referred to'as the Retrofitting Proposal; i

i the " Pacific Gas and Electric Company Operation Plan for a j

Hazardous Waste Facility, Containers Only, at Humboldt Bay i

Power Plant Revision 6" is referred to as the Operation Plan; and the " RCRA Facility Assessment of Solid Waste I

Management Units, Pacific Gas and Electric Company, Humboldt Bay Power Plant" is referred to as the RCRA Facility Assess-i ment Report.

l Unless explicitly defined, terminology used in this permit i

l is defined in 40 C.F.R. 260.10, 264.141, and 270.2.

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B.

EFFECT OF PERMIT store, and dispose of The Permittee is allowed to treat, hazardous waste in accordance with the conditions of this permit.

Any treatment, storage or disposal of hazardous Compliance waste not authorized in this permit is prohibited.

with this permit constitutes compliance, for purposes of Issuance with Section 3004 and 3005 of RCRA.

enforcement, of this permit does not convey property rights of any sort,

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or any exclusive privilege; nor does it authorize any injury

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to persons or property, any invasion of other private rights, or any infringement of State or local law or regulations.

i Compliance with the terms of this permit does not constitute a defense to any order issued or any action brought under 3013, 3008(h), or 7003 of RCRA, any Section of Sections CERCLA, or any other law providing for protection of human 270.4 and 270.30(g)].

health or the environment.

[40 C.F.R.

C.

PERMIT ACTIONS revoked and reissued, or termi-This permit may be modified, nated for cause as specified in 40 CFR 270.41, 27042, and The filing of a request for a permit modification, 270.43 or termination, or the notification revocation and reissuance, of planned changes or* anticipated noncompliance on the part of the Permittee does not stay the applicability or enforce-ability of any permit condition.

[40 C.F.R. 270.30(f),

270.41, 270.42, and 270.43].

D.

PERMIT CONDITIONS Pursuant to Section 3005(c)(3) of RCRA and 40 C.F.R. 270.32(b),

this permit contains such terms and conditions as the Director determined necessary to protect human health and the environment.

Nothing in Section 3005(c) of RCRA shall preclude the Director f rom reviewing and modifying this permit at any time during The Director's review of any application for a permit renewal chall consider improvements in the state of its term.

control and measurement technology as well as changes in270.42, applicable regulations.

[40 C.F.R. 270.32(b), 270.41, 270.50(d)].

E.

SEVE RABILITY and if any The provisions of this permit are severable,or the application of any provision provision of this permit,

of this permit to any circumstance is held invalid, the application of such provision to other circumst!Pces and the remainder of this permit shall not be affected t.hereby.

[40 C.F.R. 124.16 (a)].

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F.

DUTIES AND REQUIREMENTS 1.

Duty to Comply 1

The Permittee shall cosply with all conditicns of this.

permit, h

except that the Permittee need not comply with the conditions of this permit to the extent and for the duration such noncosplian'ce is authorized by an emergency permi t.

Any permit noncospliance, except under the terms of an emergency permit, constitutes a violari.on of RCRA and is grounds for enforcement action; for pormit termi-nation, revocation and reissuance, or-mod.fication; or for denial of a permit renewal applicatica.

[40 C.F.R.

270.30(a), 270.41, 270.42, 270.43, 270.51 (c) and 270.61].

2.

Duty to Reapply If the Permittee wishes to continue an activity regulated by this permit after the expiration date of this permit, the Permittee shall apply for and obtain a new permit.

Such application must be submitted to the Director, the Deputy Director, and the Executive Officer at least 180 days before this permit expires, and shall include all information set forth in 40 C.F.R. 270.13, 270.14, 270.15, and 270.17.

If this permit is modified before it expires to include Tanks, Waste Piles, Incinerators, Land Treatment Units, or Landfills, the Permittee shall also provide information set forth in 40 C.F.R. 270.16, 270.18, 270.19, 270.20, and 270.21 respectively.

The Permittee shall keep records of all data used to complete permit applications and any supplemental information for a period of at least three years from the date the Permittee signs the application.

[40 C.F.R. 270.10(a),

270.10(d), 2 70,10(h), 2 70.10(i), 2 70.13, 2 70.14, 2 70.15, i

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270.16, 270.17, 270.18, 270.19, 270.20, 270.21, and 270.30(b)].

l 3.

Permit Expiration This permit and all conditions herein will remain in ef fect beyond the permit 's expiration date if the

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. Permittee has submit'ted a timely, complete application and through no fault of the Permittee the Director has not' issued a new permit.

For the purpose of this permit condition only (I.F.3.), " timely" means one hundred and eighty (180) calendar days before this permit expires; "cosplete" means the Director, Deputy Director, and Executive Officer have received an application and any supplemental information which are completed to the Director's satisfaction.

The Director will not consider any application complete which has-not addressed all l

applicable requirements of_40 C.F.R. 270.13 through 270.21.

[40 C.F.R. 124.15,'270 10(a), 270.10(c),

270.10(d), 270.10(h), 270.13, 270.14, 270.15, 270.16, 4

270.17, 270.18, 270.19, 270.20, 270.21, 270.51(a), and 270.51(b)].

4 4.

Need to Halt or Reduce Activity Not a Defense It shall not be a defense for the Permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain cospliance with the conditions of this permit.

[40 C.F.R. 270.30(c)].

5.

Duty to Mitigate In the event of noncompliance with this permit, the l

Permittee shall take all reasonable steps to minimize releases to the environment, and shall carry out such measures as are reasonable to prevent significant adverse impacts on human health or the environment.

[40 C.F.R.

270.30(d)].

6.

Proper Operation and Maintenance The Permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the Permittee to achieve compliance with the conditions of this permit.

Proper operation and mainte-nance includes effective performance, adequate funding, i

l adequate operator staffing and training, and adequate laboratory and process controls, including appropriate quality assurance procedures.

This provision requires l

the operation of back-up or auxiliary facility or sini-lar systess only when necessary to achieve compliance 3

with-the conditions of the permit.

[40 C.F.R. 270.30(e)].

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7.

-Duty to Provide Information The Permittee shall furnish to the Director, Deputy Director, and Executive Officer, within a reasonable i

time, any relevant information which the Director may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this permit, or j

to determine compliance with this permit.

The Permittee shall also furnish to the Director, Deputy Director, and i

Executive Officer, upon request, by the Director, copies of records required to be kept by this permit.

For the purpose of this permit condition only (I.F.7), "within a reasonable time" means sixty (60) calendar days from i

the date the Permittee receives the information request from the Director.

[40 C.F.R. 264.74(a), 270.30(h),

270.41, 270.42 and 270.43].

8.

Inspection and Entry The Permittee shall allow the Director upon the presenta-l tion of credentials and other documents as may be required by law to:

[40 C.F.R. 264.74(a) and 270.30(i)].

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Enter at reaspnable times upon the Permittee's premises a.

where a regulated activity is located or conducted, or where records must be kept under the conditions of this permit; l

b.

Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; Inspect at reasonable times the facilities, equipment c.

(including monitoring and control equipment), practices, or operations regulated or required under this permit; i

and d.

Sample or monitor, at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by RCRA, any substances or parameters at j

any location.

9.

Monitoring and Records Samples and measurements taken for the purpose of a.

l monitoring shall be representative of the monitored l

activity.

All sampling and monitoring plans sub-mitted to the Director, Deputy Director, and Executive I

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i

Officer shall demonstrate that the methods used to select and obtain samples and measurements will yield results.that are representative of the monitored activity.

The method used to obtain a representative sample of the waste to be analyzed must be the appropriate method from Appendix I of 40 C.F.R. Part 261.

Laboratory methods must be those specified in Test Methods for Evaluating Solid Waste Physical / Chemical Method'1 SW-846, September 1986, or any later editions which may be published from time to timer Standard Methods of Wastewater Analysis, 16th edition, 1985, or any later editions which may be published from time to time.

If no laboratory method exists in these two references for one or more parameters the Permittee is required to measure pursuant to this permit, the Permittee shall use an appropriate method speci-fled by the Director or Section 4.0, Proposed Ground Water Monitoring Program, Volume 2 of the Part B Application.

[40 C.F.R. 270.30(j)(1)].

4 b.

The Permittee shall retain records of all monitoring information, including all calibration and mainte-nance records and all original strip chart recordings for continuous monitoring instrumentation, records from all ground water monitoring wells and associ-ated ground water surface elevations, copies of all reports required by this permit, the certifica-tion required by 40 C.F.R. 264.73(b)(9), and records of all data used to complete the application for this permit during the active life of the facility, and during the post-closure period.

[40 C.F.R.

270.30(j)(2) and 264.73(b)(9)].

c.

Records of monitoring information shall include:

[40 C.F.R. 270.30(j)(3)]

i.

The date, exact place, and times of sampling or measurements; 11.

The individual (s) who performed the sampling i

or measurements; 111.

The date(s) analyses were performed; iv.

The individual (s) who performed the analyses; v.

The analytical techniques or methods used; and vi.

The results of such analyses.

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10.

Reporting Planned Changes and Anticipated Noncompliance For the purpose of'this permit condition only (I.F.10.a 3

and b), " physical alterations or additions" and " changes j

in the permitted facility or activity" means, but is not limited tot grading and construction projects which ll impact run-on and run-off controls; changes in the i.g operating practices or design features of any hazardous or solid waste management unit; additions to the list of hazardous wastes accepted; changes in well design, sampling protocol, or analytical techniques related to li the ground water monitoring program; and any changes to the Waste Analysis Plan. -

The Permittee shall give notice to the Director, a.

Deputy Director, and Executive Officer as soon as possible of any planned physical alterations or additions to the permitted facility.

i If the Director determines such planned physical alterations or additions are cause for permit modification, or revocation and reissuance, the Director will modify, or revoke and reissue, this permit pursuant to per-mit condition I.F.11.

If the Director determines such planned physical alterations or additions are not cause for permit modification, or revocation and reissuahce, the Director may verbally, or in writing, approve the planned alterations or additions.

For the purpose of this permit condition only (I.F.10.a), "as soon as possible" means at least thirty (30) calendar days before any such planned physical alternations or additions are initiated i

by the Permittee.

[40 C.F.R. 270.30(1)(1), 270.41 and 270.42].

b.

The Permittee shall give advance notice to the Director, Deputy Director, and Executive Officer of any planned changes in the permitted facility or activity which may result in noncompliance with per-mit requirements.

If the Director determines such planned changes in the permitted facility or activity i

are cause for permit modification, or revocation and reissuance, the Director will modify, or revoke and reissue, this permit pursuant to permit condi-tion I.F.11.

If the Director determines such planned changes in the permitted facility or activity are not cause for permit modification, or revocation and reissuance, the Director may verbally, or in l

I'

writing, approve the planned changes in the per-mitted facility or acitivity.

For the purpose of this permit condition only (I.F.10.b), " advance notice" means at least thirty (30) ce'endar days before,ny such planned changes in the permitted a

facility or activity are initiated by the Permittee.

[40 C.F.R. 270.30(1)(2), 270.41, and 270.423 11.

Permit Modification, and Revocation and Reissuance The Director may determine there is cause for per-a.

mit modification, or revocation and reissuance based on any information received.

If cause exists, the Director may modify, or revoke and reissue the permit accordingly, subject to the limitation of 40 C.F.R. 270.41(c) on reevaluating the suitability of the facility location.

[40 C.F.R. 270.41 and 270.42].

b.

If the permit is modified pursuant to 40 C.F.R.

270.41, the Director may request additional infor-mation and submission of an updated permit applica-4 tion.

In such cases, only the conditions subject to modification are reopened.

[40 C.F.R. 124.5(c)(2) and 270.413 If the permit is revoked and reissued pursuant to c.

40 C.F.R. 270.41, the entire permit is reopened and subject to revision, the Director shall require the submission of a new application, and the permit is issued for a new term.

[40 C.F.R. 124.5(c)(2) and 270.41].

12.

Director Approvals If the facility is being modified pursuant to permit conditions I.F.10 and I.F.ll, the Permittee may not treat, store, or dispose of hazardous waste in the modified portion of the facility until:

[40 C.F.R.

270.30(1)(2)].

a.

The Permittee has submitted to the Director by cer-tified mail or hand delivery a letter signed by the Permittee and a registered professional engineer stating that the facility has been constructed or modified in compliance with the permit; and

[40 C.F.R. 270.30(1) (2) (i) 3 l

I

.,,,,_,.-..___...__.y

___-_--,_-,__,m_

b.

either:

the Director has inspected the modified facility and finds it is in compliance with the conditions of the permit; or, [40 C.F.R.

270.'30(1) (2) (ii) ( A)]

the Director has either verbally waived the inspection or has not within fif teen (15) calendar days after receiving the letter specified in permi,t condition I.12.a notified the Permittee of his or her intent to inspect.

[40 C.F.R. 270.30(1) (2) (ii) (B)].

k 13.

Permit Transfer a.

This permit is not transferable to any person except after notice to the Director, Deputy Director, and Executive Officer.

[40 C.F.R. 270.30(1)(3) and 270.41(b)(2)].

b.

This permit may be transferred by the permittee to a new owner or operator only if

[40 C.F.R. 270.40, 270.41 and 270.423 i.

The Director modifies the permit pursuant to the 40 C.F.R. 270.41 or 270.42; or, ii.

The Director revokes and reissues the permit l

pursuant to 40 C.F.R. 270.41.

l l

14.

Permit Review l

This permit shall be reviewed by the Director five years after the effective date of perr.it issuance or reissuance and shall be modified as necessary, pursuant to 40 C.F.R.

270.41(a)(6), to assure that the facility continues to comply with the currently applicable requirements in 40 C.F.R. Parts 124, 260 through 266, and 270.

[40 C.F.R. 270.41 and 270.50(d)].

15.

Compliance schedules Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this permit shall be submitted by the Permittee to the Director,

Deputy Director, and Executive Officer no later than fourteen (14) calendar days following each schedule date.

[40 C.F.R. 270.30(1)(5)].

~

j 16.

Twenty-four Hour Reporting The Permittee shall report to the Director, Deputy Director, and Executive Officer any noncompliance with the permit which has caused or may cause an endangerment to human health or the environment.

Any such information shall be reported verbally within twenty four (24) hours from the time the Permittee becomes aware of the circum-stances.

For the purpose of this permit condition only (I.F.16), "any noncompliance", " release"

" discharge" or " fire or explosion" which has caused an endangerment to human health or the environment is an actual endanger-ment: "any noncompliance", " release", " discharge", or

" fire or explosion" which may cause an endangerment to i

human health or the environment is a potential endanger-ment.

The twenty four (24) hour verbal report shall include the followings

[40 C.F.R. 270.30(1)(6)].

J a.

Information concerning the release of any hazardous waste which causes an actual or potential endangerment to public drinking water supplies; 4

b.

Any information concerning the release or discharge i

of any hazardous waste, or of a fire or explosion at the facility, which causes an actual or potential endangerment outside the facility's property' boundary.

The description of such actual or potential endanger-ments and their causes shall includes j

i.

Name, address, and telephone number of the owner or operator; l

ii.

Name, address, and telephone number of the facility; iii.

Date, time, and type of incident;

!~

iv.

Name and quantity of mater'ials involved; v.

The extent of injuries, i f any; l

vi.

An assessment of the actual or potential i

endangerment to human health and the environ-ment outside the facility's property boundary, where this is applicable; and 4

- - w m-e.-- +- =-ww

+t-e e

-w e-em wa-- v y - o ww- +w-w --e w

..W--.-e,.w-m,-,-

v>,~+~-,,-+-re-r-y w,-*

c er-s r w y e,,w

l vii.

Estimated quantity and disposition of recovered material that resulted from the incident.

The Permittee shall also provide a written sub-mission within five (5) calendar days from the time the Permittee becomes aware of the circum-stances.

The written submission shall contain a l

description of the noncompliance and its cause;.

l the periods of noncospliance (including exact dates and times); whether the noncompliance has been corrected; and if not, the anticipated time it is expected to continue; the steps taken or planned to reduce, eliminate, and prevent recurrence of the noncospliance; and a description of the nature and extent of any actual and potential endangerments.

The Permittee need not comply with this five (5) calendar day written notice requirement if the Director verbally waives the requirement and the Permittee submits a written report within fifteen (15) calendar days from the time the Permittee becomes aware of the circumstances.

17.

Immediate Reporti*ng of Releases In accordance with the requirements of 40 C.F.R. 264.56 (d)(1) and (2), if the facility's emergency coordinator determines that there has been a release, fire or explosion which could threaten human health, or the environment, outside the facility, he must immediately notify the State Office of Emergency Services (800-852-7550) and l

either the government official designated as the on-scene l

coordinator for that geographic area in the applicable regional contingency plan under 40 C.F.R. Part 1510, or the National Response Center (800-424-8802).

If the on-scene coordinator, National Response Center, or the facility's emergency coordinator determine that evacuation of local areas may be advisable, the facility's emergency coordinator shall immediately notify appropriate local authorities.

[40 C.F.R. 264.56(d)(1) and (2)].

18.

Other Noncompliance The Permittee shall report all other instances of non-compliance not otherwise reported pursuant to permit conditions 1.F.10.b, I.F.15, I.F.16, and I.F.17.

Such

reports of other noncompliance shall be submitted to the Director, Deputy Director, and Executive Officer as soon as practicable, but in no case later than thirty (30) calendar days from the time the Permittee becomes aware of the circumstances.

The reports shall contain the information listed in permit condition I.F.16.

1

[4 0 C.F.R. 270.30(1)(10)].

19.

Other Information Whenever the Permittee becomes aware that the Permittee failed to submit any relevant facts in the permit application, or submitted incorrect information in a permit application or in any report to the Director, the Permittee shall promptly submit such f acts or information to the Director, Deputy Director, and Executive Officer.

For the purpose of this permit condition only (I.F.19), "promptly" means no later than thirty (30) calendar days from the time the Permittee becomes aware of the circumstances.

[40 C.F.R. 270.30(1)(11)].

G.

SIGNATORY REQUIREMENT,

All reports or other information requested by the Director shall be signed and certified as required by 40 C.F.R.

270.11, or as required by other conditons of this permit.

[40 C.F.R. 270.11 and 270.30(k)].

H.

CONFIDENTIAL INFORMATION a.

In accordance with 40 C.F.R Part 2, any information submitted to the Director, Deputy Director, or Executive Officer pursuant to this permit may be claimed as confidential by the Permittee.

Any such claim must be asserted at the time of submission in the manner pre-scribed on the application form or instructions or, in the case of other submissions, by stamping the words

" confidential business information" on each page con-taining such information.

If no claim is made at the time of submission, the Director may make the information available to the public without further notice.

If a claim is asserted, the information will be treated in accordance with the procedures in 40 C.F.R. Part 2.

[40 C.F.R. 270.12(a)].

b.

Claims of confidentially for the name and address of any permit applicant or' permittee will.im denied.

j

[40 C.F.R. 270.12(b)].

g 1

Determinations issued under 40 C.F.R. 2.204 through l

c.

2.207 shall hold that business information is entitled to confidential treatment for the benefit of the Per-mittee ifs

[40 C.F.R. 2.204, 2.205, 2.206, 2.207].

i.

the Permittee has asserted a business confi-dentiality claim which has not expired by its terms, nor been waive,d nor withdrawn; ii.

the Permittee has satisf actorily shown that it has taken reasonable measures to protect the confidentiality of the inforantion, and that it intends to continue to take such measures; iii. the information is not, and has not been, reason-ably obtainable without the Permittee's consent by other persons (other than governmental bodies) by use of legitimate means (other than discovery based on a showing of special need in a judicial or quasi-judicial proceeding);

iv.

no statute specifically requires disclosure of the information; and, v.

either:

the Permittee has satisfactorily shown that disclosure of the information is likely to cause substantial harm to the Permittee's competitive position; or, the information is voluntarily submitted (see 40 C.F.R. 2.201(i)), and its disclosure would be likely to impair the Government's ability to obtain necessary information in the future.

I.

DOCLMENTS TO BE MAINTAINED AT FACILITY SITE The Permittee shall maintain at the facility, until closure is completed and certified by an independent registered professional engineer, the following documents, and amend-ments, revisions, and modifications to these documents:

1.

Waste analysis plan as requred by 40 C.F.R. 264.13(b) and this permit; [40 C.F.R. 264.13(b)]

2.

Personnel training documents and records as required by 40 C.F.R. 264.16(d) and this permit; [40 C.F.R. 264.16(d)]

3.

Contingency plan as required by 40 C.F.R. 264.53(a) and this permit; [40 C.F.R. 264.53(a)]

4.

Closure plan as required by 40 C.F.R. 264.ll2(a) and this permit; [40 C.F.R. 264.ll2(a)].

5.

Cost estimate for facility closure as required by 40 C.F.R. 264.142(d) and this permit; [40 C.F.R. 264.142(d)]

6.

Operating record as requried by 40 C.F.R 264.73(a) and this permit; and, [40 C.F.R. 264.73(a)]

7.

Inspection schedules as required by 40 C.F.R. 264.15(b) and this permit.

[40 C.F.R. 264.15(b)].

J.

WASTE MINIMIZATION The Permittee shall record and maintain in the operating record until closure of the facility all certifications required by 40 C.F.R. 264.73(b)(9).

The Permittee shall make these certifications no less often than annually.

At a minimum, the Permittee shall state in each certification that a program is in place at the Humboldt Facility to reduce the volume and toxicity of hazardous waste that the Permittee generates to the degree determined by the Permittee to be economically practicable.

[40 C.F.R. 264.73(b)(9)].

P RART II - GENERAL FACILITY CONDITIONS Ar DESIGN AND OPERATION OF FACILITY 1.

Unless otherwise specifically stated elsewhere in this permit, all requirements found in Volume 1 of the Part B Application and in the Operation Plan, (as revised by the Part B Revisions), and in the Retrofitting Proposal (as revised by future submittals by the Permittee, re-quired by condition IV.C.1 and approved by the Director) are incorporated into this permit by reference and must

[40 C.F.R. 270.32(b) be complied with by]the Permittee.

(1) and (2), 270.33.

2.

The Permittee shall maintain and operate the f acility to minimize the possibility of a fire, explosion, or any unplanned sudden or non-sudden release of hazardous waste constituents to air, soil, or surface water which could threaten human health or the environment.

[40 C.F.R. 264.31].

3.

The Permittee shall not receive waste from off-site.

[40 C.F.R. 270.32(b)(1) and (2)].

B.

GENERAL WASTE ANALYSIS 1.

Unless otherwise specifically stated elsewhere in this permit, the Permittee shall follow the procedures described in the waste analysis plan in Section 5 of Volume 1 of the Part B Application, and Section V and Appendix V of the Operation Plan, as required by 40 C.F.R.

264.13.

[40 C.F.R. 264.13].

2.

The detailed chemical and physical analysis required by 40 C.F.R. 264.13(a) shall be performed annually by the l

Permittee, and when the Permittee is notified, and has l

reason to believe that the process or operation generating I

the hazardous waste has changed.

[40 C.F.R. 264.13(a)].

1 C.

SECURITY The Permittee shall comply with the security provisions described in Section 7 of Volume 1 of the Part B Application and Section VII of the Operations Plan, as required by 40 C.F.R. 264.14.

[40 C.F.R. 264.14].

D.

GENERAL INSPECTION REQUIREMENTS The Permittee shall comply with inspection provisions described in Section 8 of Volume 1 of the Part B Application and Section VIII and Appendix IX of the Operation Plan (as revised by Enclosures 1 and 9 of the Part B Revisions), and Section 4 of the Retrofitting Proposal.

The Permittee shall remedy any deterioration or malfunction discovered by an inspection as required by 40 C.F.R. 264.15(c).

Records of inspections shall be kept as required by 40 C.F.R. 264.15(d).

[4 0 C. F. R.

264.15].

E.

PERSONNEL TRAINING Unless otherwise specifically stated elsewhere in this permit, the Permittee shall comply with the personnel training pro-visions described in Section 9 of Volume 1 of the Part B Application (as revised by Enclosures 1 and 3 of the Part B Revisions).

Personnel employed by the Permittee must success-fully complete the training program within six months af ter the date of their employment.

The Permittee shall maintain training documents and records as required by 40 C.F.R.

264.16(d) and (s).

[40 C.F.R. 264.16].

F.

GENERAL REQUIREMENTS FOR IGNITABLE, REACTIVE, OR INCOMPATIBLE WASTE The Permittee shall comply with the requirements in Section 8 of Volume 1 of the Part B Application,Section VIII of the Operation Plan and conditions III.G, III.H, IV.G, and IV.H, in handling ignitable, reactive, or incompatible wastes as required by 40 C.F.R. 264.17.

[40 C.F.R. 264.17, 264.176, 264.177, 264.229, 264.2303 G.

PREPAREDNESS AND PREVENTION 1.

Required Equipment At a minimum, the Permittee shall equip the facility with the equipment set forth in the contingency plan in Section 10 of Volume 1 of the Part B Application and Section X and Appendix XI of the Operation Plan, as required by 40 C.F.R. 264.32.

[40 C.F.R. 264.32].

2.

Testing and Maintenance of Equipment The Permittee shall test and maintain the equipment specified in condition II.G.1 as necessary to assure its proper operation in time of emergency.

[40 C.F.R.

264.33].

3.

Access to Communications or Alarm System The Permittee shall maintain access at all times to the communications or alarm system described in Section 10 of Volume 1 of the Part B Application and Section X and Appendix XI of the Operation Plan, as required by 40 C.F.R. 264.34.

[40 C.F.R. 264.34].

4.

Required Aisle Space At a minimum, the Permittee shall maintain aisle space as described in Section.VIII of the Operation Plan, and shall maintain emergency access to the surface impound-ments, as required by 40 C.F.R. 264.35.

[4 0 C.F. R.

264.35].

5.

Arrangements with Local Authorities The Permittee shall attempt to maintain and revise arrangements with State and local authorities as de-scribed in Section 10 of Volume 1 of the Part B Applica-tion, and in Section X and Appendix XI of the Operation Plan, as required by 40 C.F.R. 264.37.

If State or local officials refuse to enter into preparedness and prer?ntion arrangements with the Permittee, the Permittee aus document this refusal in the operating record.

[4 0 C.F.R. 264. 37 ].

H.

CONTINGENCY PLAN 1.

Implementation of Plan The Permittee shall immediately carry out the provisions of the contingency plan, Section 10 of Volume 1 of the Part B Application, Section 4 of the Retrofitting Pro-posal, and Section X and Appendix XI of the Operation Plan, and follow the emergency procedures described by 40 C.F.R. 264.56(a),(b),(c),(e),(f),(g),(h),(i), and (j),

whenever there is a fire, explosion, or release of hazar-dous waste or constituents which threatens or could threaten human health or the environment.

[40 C.F.R.

264.51, 264.56].

2.

Copies of Plan The Permittee shall comply with the requirements of 40 C.F.R. 264.53 in maintaining and distributing copies of the contingency plan.

[40 C.F.R. 264.53].

3.

Amendments to Plan The Permittee shall review and immediately amend, if necessary, the contingency plan, as described in Section 10 cf Volume 1 of the Part B Application, as required by 40 C.F.R. 264.54.

[40 C.F.R. 264.54].

4.

Emergency Coordinator The Permittee shall comply with the requirements in Section 10 of Volume 1 of the Part B Application and Section X and Appendix XI of the Operation Plan, as required by 40 C.F.R. 264.55, concerning the emergency coordinator.

[40 C.F.R. 264.55].

I.

RECORDKEEPING AND REPORTING 1.

Operating Record.

The Permittee shall maintain a written operating record at the facility, including the documents described in Section XII of the Operation Plan, as required by 40 C.F.R. 264.73 and 264.74.

The operating record shall also include documents required in 40 C.F.R. 264.73(b)

(6), (8) and (9).

[40 C.F.R. 264.73, 264.74].

2.

Biennial Report The Permittee shall comply with the biennial report requirements of 40 C.F.R. 264.75.

[40 C.F.R. 264.75].

J.

CLOSURE 1.

Performance Standard The Permittee shall close the hazardous waste units at

^

the facility in accordance with the closure plans, Section 13 of Volume 1 of the Part B Application (as revised by future submittals by the Permittee, required by condition IV.F and approved by the Director), and Appendix XIII of the Operation Plan (as revised by Enclosures 1, 4, and 9 of the Part B Revisions), as required by 40 C.F.R. 264.111.

[40 C.F.R. 264.111].

l i

i 2.

Amendment to closure Plan m.

The Permittee shall amend the closure plan in accordance with 40 C.F.R.

264.112(c) whenever necessary.

[40 C.F.R.

112(c)].

3.

Notification of Closure The Permittee shall notify the Director at least sixty (60) calendar days prior to the date he expects to begin closure of each of the surface impoundments.

The Permittee shall notify the Director at least forty five (45) calendar days prior to the date he expects to begin closure of the container storage area.

[40 C.F.R.

264.112(d)]

4.

Time Allowed For Closure After receiving the final volume of hazardous waste at the surface impoundments or at the drum storage area, the Permittee shall treat or remove from the unit all hazardous waste and complete closure activities at the unit in accordance with the schedule specified in the closure plan, Section 13 of Volume 1 of the Part B Application, (as revised by future submittals by the Permittee, required by condition IV.F and approved by the Director), or Appendix XIII of the Operation Plan (as revised by Enclosures 1, 4, and 9 of the Part B

, Revisions), as required by 40 C.F.R. 264.113.

[40 C.F.R.

264.113].

5.

Disposal or Decontamination of Equipment, Structures, and soils The Permittee shall decontaminate and/or dispose of all facility equipment, structures, and soils as specified in the closure plan, Section 13 of Volume 1 of the Part B Application, (as revised by future submittals by the Per-mittee, required by condition IV.F and approved by the Director) and Appendix XIII of the Operation Plan (as revised by Enclosures 1, 4, and 9 of the Part B Revisions),

as required by 40 C.F.R. 264.114.

[40 C.F. R. 264.114].

6.

Certification of Closure The Permittee shall certify that the unit has been closed as required by 40 C.F.R. 264.115.

[40 C.F.R.

264.115].

4 i

4

K.

COST ESTIMATE FOR FACILITY CLOSURE The Permittee's original closure cost estimate, prepared in accordance with 40 C.F.R. 264.142(a), is specified in Section 13 of Volume 1 of the Part B Application and Appendix XIII of the Operation Plan (as revised by Enclosures 1, 4, and 9 of the Part B Revisions).

[40 C.F.R. 264.142(a)].

1.

The Permittee must adjust the closure cost estimate for inflation within 30 days af ter each anniversary of the date on which the first closure cost estimate was pre-pared, as required by 40 C.F.R. 264.142(b).

[40 C.F.R.

264.142(b)].

2.

The Permittee must revise the closure cost estimate whenever there is a change in the facility's closure plan as required by 40 C.F.R. 264.142(c).

[40 C.F.R.

264.142(c)].

3.

The Permittee must keep at the facility the latest closure cost estimate as required by 40 C.F.R. 264.142(d).

[40 C.F.R. 264.142(d)].

L.

FINANCIAL ASSURANCE FOR FACILITY CLOSURE The Permittee shall demonstrate continuous compliance with 40 C.F.R. 264.143 by providing documentation of financial assurance, as required by 40 C.F.R. 264.151, in at least the amount of the cost estimates required by permit condition II.K.

Changes in financial assurance mechanisms must be approved by the Director pursuant to 40 C.F.R. 264.143.

[4 0 C.F.R. 2 64.143, 264.151].

M.

LIABILITY REQUIREMENTS The Permittee shall demonstrate continuous compliance with the requirements of 40 C.F.R. 264.147 and the documentation requirements of 40 C.F.R. 264.151, including the requirements to have and maintain liability coverage for sudden and accidental occurrences in the amount of at least $1 million per occurrence with an annual aggregate of at least $2 million, exclusive of legal defense costs.

[40 C.F.R.

264.147, 264.151].

N.

INCAPACITY OF OWNERS OR OPERATORS, GUARANTORS, OR FINANCIAL INSTITUTIONS The Permittee shall comply with 40 C.F.R. 264.148 whenever necessary.

[4 0 C.F. R. 264.148].

i

PART III - STORAGE IN CONTAINERS A.

Unless otherwise specifically stated elsewhere in this permit, all requirements found in the Operation Plan (as revised by Enclosures 1 and 9 of the Part B Revisions) are incorporated into this permit by reference and must be complied with by the Permittee.

[40 C.F.R. 270.32(b)].

B.

WASTE IDENTIFICATION The Permittee may store the following wastes in containers in the Hazardous Waste Storage -Building, subject to the terms of this permit.

No other hazardous wastes (as identified by 40 C.F.R.

261) than those listed below, and those listed in condition IV.B, may be treated or stored at the facility.

[40 C.F.R. 270.30(g), 270.32(b)].

Waste Type EPA Hazardous Wast. Number 1.

Asbestos Insulation non-RCRA 2.

Oily Spill Cleanup Waste D001, D007, D008 (Absorbed) 3.

Contaminated Wastewater D008 Treatment Filters 4.

Waste Paint Sludge and non-RC RA Paint Solids (Absorbed) 5.

Sodium Chromate Cooling D007 Water (Absorbed) 6.

Laboratory Wastes (Lab D007, D0ll, and Packed or Absorbed) other unspecified 7.

Miscellaneous Solid Waste:

unspecified Boiler Fireside Wastes, Empty Consumer Product Containers, Dry Cell Batteries, Etc.

8.

Waste Oil / Oily Material D001, D007, D008 i

9.

Recovered Fuel Oils D001, D007, D008 10.

Waste Solvents / Paint Solids D001 Mixtures

S i

Wastes 1 through 7 shall be stored in the Solid Hazardous Waste Storage Area.

Only lab packs or wastes containing no free liquids shall be stored in this area.

Maximum capacity of this area shall be 185 55-gallon drums..These wastes shall not be stored at any other location at the facility.

Sodium Chromate Cooling Water shall not be treated in the Radwaste Treatment. System, Unit 4.16 in the RCRA Facility 1

Assessment Report, but shall be managed as described in Section VIII of the Operation Plan.

[40 C.F.R. 270.30(g),

270.32(b)].

Wastes 8 through 10 shall be stored in.the Liquid Hazardous Waste Storage Annex.

Only liquid wastes shall be stored in this annex.

Maximum capacity of this annex shall be 15 55-gallon drums.

These wastes shall not be stored in any other location.

[40 C.F.R. 270.30(g), 270.32(b)].

Location of the Hazardous Waste Storage Building is in Appendix I of the Operation Plan.

Design of the Hazardous Waste Storage Building is in Appendix IV of the Operation Plan.

C.

DESIGN AND CONDITION OF CONTAINERS The Permittee shall co$ ply with 49 CFR 173 Subparts A, B,

D, M, and O, as specified in Sections VI and VIII in the Operation Plan, in the types of containers used to store the waste listed-above, and in maintaining the condition of the containers.

If a container holding hazardous waste is not in good condition (e.g., severe rusting, apparent structural defects) or if it i

begins to leak, the Permittee shall transfer the hazardous waste from such container to a container that is in good condition or otherwise manage the waste in compliance with the conditions of this permit.

[40 C.F. R. 264.171].

D.

COMPATIBILITY OF WASTE WITH CONTAINERS The Permittee shall assure that the ability of the container I

to contain the waste is not ispaired as required by 40 C.F.R.

264.172.

[40 C.F.R. 264.172].

E.

MANAGEMENT OF CONTAINERS The Permittee shall manage containers such that:

f 1.

A container holding hazardous waste must always be closed during storage, except when it is necessary to j

add or remove waste.

[40 C.F.R. 264.173(a)].

1 I

-_.___,-._.,_,____.,__m.

2.

A container holding hazardous waste must not be opened, handled or stored in a manner which may rupture the container or cause it to leak.

[40 C.F.R. 264.173(b)].

F CONTAINMENT 1.

The Permittee _shall maintain the containmen:. system in accordance with the requirements of 40 CFR 264.175, as specified in Section VI of the Operation Plan.

The volume of the Solid Hazardous Waste Storage Area con-tainment structure shall be maintained at approximately 2000 gallons, through use of a six-inch curb, as re-quired by 40 C.F.R. 264.175..

[40 C.F.R. 264.175].

2.

The Permittee must remove spilled or leaked wastes and accumulated precipitation from the sump or collection area in as timely a manner as is necessary to prevent overflow of the collection system.

[40 C.F.R. 264.175(b)(5)].

G.

SPECIAL REQUIREMENTS FOR IGNITABLE OR REACTIVE WASTE 1.

The Penittee shall not locate containers holding ignitable or reactive waste within 15 meters (50 feet) of the facility's property line.

[40 C.F.R. 264.176].

2.

The Permittee must take precautions to prevent accidental ignition or reaction of ignitable or reactive waste.

This waste must be separated and protected from sources of ignition or reaction including but not limited to:

open flames,* smoking, cutting and welding, hot surfaces, frictional heat, sparks (static, electrical, or mechanical),

spontaneous ignition (e.g.,

from heatproducing chemical reactions), and radiant heat.

While ignitable or reactive waste is being handled, the Permittee must confine smoking and open flame to specially designated locations.

"No Smo' king" signs must be conspicuously placed wherever there is a hazard from ignitable or reactive waste.

[40 C.F.R.

264.17 (a) ].

l l

H.

SPECIAL REQUIREMENTS FOR INCOMPATIBLE WASTE 1.

The Permittee shall not place incompatible wastes or incompatible wastes and materials in the same container.

[40 C.F.R. 264.177(a), 270.30(g), 270.32(b)].

2 The Permittee shall not place hazardous waste in an unwashed container that previously held an incompatible waste or material.

[40 C.F.R. 264,.177(b) ].

PART IV - STORAGE SURFACE IMPOUNDMENTS A.

Unless otherwise specifically stated elsewhere in this permit, all requirements found in Volume 1 of the Part B Application (as revised by the Part'B Revisions) and the Retrofitting Proposal (as revised by future submittals by the Permittee, required in condition IV.C.1 and approved by the Director),

are incorporated into this permit by reference and must be complied with by the Permittee.

[40 C.F.R. 270.32(b), 270.33).

B.

WASTE IDENTIFICATION The Permittee may manage corrosive wastes and wastes exhibiting the characteristic of EP toxicity in the surface impoundments, in the form of influent to the surface impoundments and sludge which accumulates at the bottom of the impoundments.

The Permittee may place the following hazardous wastes in surf ace impoundments, subject to the terms of this permit.

No other hazardous wastes (as identified by 40 C.F.R. 261) than those listed below, and those listed in condition III.B, may be treated or stored at the facility.

[40 C.F.R. 270.30(g),

270.32(b)].

Waste Type EPA Hazardous Waste Number 1.

Waste water from boiler D007, D008 blowdown 2.

Air preheater and fireside D007, D008 washings 3.

Metal cleaning operations D002, D007, D008 4.

Evaporator blowdown D007, D008 5.

Discharges from floor and D007, D008 yard drains The large surf ace impoundment may receive waste streams 1 through 3.

The small surface impoundment may receive waste streams 4 and 5.

These waste streams shall not be treated or stored at any other location at the facility.

[40 C.F.R. 270.30(g), 270.32(b)].

Location of the surface impoundments is given in Attachment 2-2 of the Part B Application.

C.

DESIGN AND OPERATION REQUIREMENTS 1.

The Permittee shall design, construct, and install a liner system in accordance with the requirements of Section 3004(o) of RCRA as specified in the Retrofitting Proposal.

The Permittee shall submit to the Director,

Deputy Director, and Executive Officer detailed engin-eering drawings and plans for the design, construction and installation of the liner system no later than ninety (90) calendar days after the effective date of this permit.

Attachment IV-A gives examples of further details which the permittee shall include in the drawings and plans.

[40 C.F.R. 270.33].

No later than one hundred and twenty (120) calendar days af ter the Permittee receives a letter from the Director approving these engineering drawings and plans, the Permittee shall begin construction of the liner system.

No later than one hundred and twenty (120) calendar days after beginning construction, the Permittee shall submit to the Director, Deputy Director, and Executive Of ficer as-built plans and certification of installation.

Such certification must be signed by a registered professional engineer in the State of California with experience in the installation of liner systems.

The Permittee may begin operation of the surface impoundments immediately after receiving a letter from the Director approving the as-built plans and certification.

In no case shall the Permittee store hazardous wastes in any surface impoundment af ter November 7,1988, unless the Director has approved the as-built plans and certification as described above.

If no such approval is received by the Permittee, all free liquids must be removed from all surface impoundments on or before November 7, 1988.

[40 C.F.R. 270.333 1'

2.

The Permittee shall design, cons truct, maintain, and operate the surface impoundments to prevent overtopping, as required by 40 C.F.R. 264.221(f), by the methods speci-fied in Section 6 of Volume 1 of the Part B Application, (as revised by future submittals by the Permittee, re-quired in condition IV.C.1 and approved by the Director).

The Permittee shall maintain at least two feet of free-board in each surface impoundment at all times.

[40 C.F.R. 264.2213 i

3.

The Permittee shall design, construct, and maintain dikes in accordance with the requirements of 40 C.F.R.

264.221(g), as specified in Section 8 of Volume 1 of the Part B Application, (as revised by future submittals by the Permittee, required in condition IV.C.1 and approved by the Director).

[40 C.F.R. 264.221].

l

^

D.

MONITORING AND INSPECTION 1.

The Permittee shall follow the inspection schedule in Section 8 of Volume 1 of the Part B Application and Section 4 of the Retrofitting Proposal, (as revised by future submittals by the Permittee, required in condi-tion IV.C.1 and approved by the Director), as required by 40 C.F.R. 264.15 and 264.226.

[40 C.F.R.

264.15, 264.226].

2.

If the impoundment is ever removed from service for a period of 6 months or more, the Permittee must obtain a certification from a qualified engineer that the impound-ment dike, and any portion of the dike which provides freeboard, has structural integrity, as required by 40 C.F.R. 264.226(c).

[40 C.F.R. 264.226(c)].

E.

EMERGENCY REPAIRS; CONTINGENCY PLANS 1.

Whenever the level of liquids in the impoundment suddenly drops (and the drop is not known to be caused by changes in the flows into or out of the impoundment) or the dike leaks, the Permittee shall remove the impoundment from service and immediately implement the procedures specified in the contingency plan, in Section 10 of Volume 1 of the Part B Application and Section 4 of the Retrofitting Proposal, (as revised by future submittals by the Permittee, required in condition IV.C.1 and approved by the Director), as required by 40 C.F.R.

264.227.

[40 C.F.R. 264.227].

2.

Whenever any hazardous waste surface impoundment at the f acility is removed from service in accordance with con-dition IV.E.1, the Permittee shall restore the impoundment to service in accordance with the requirements of 40 C.F.R.

264.227(d) er close the impoundment as required by 40 C.F.R.

264.227(e).

[40 C.F.R. 264.227].

l F.

CLOSURE AND POST-CLOSURE I

1.

The Permittee shall close the facility in accordance with the closure plan: Section 13 of Volume 1 of the I

l Part B Application; Section 4 of the Part B Revisions; and all closure plan revisions submitted by the Permittee I

to, and approved by, the Director pursuant to condition IV.F.2 as required by 40 C.F.R. 264.228(a)(1).

[40 C.F.R.

264.228, 270.33].

j l

i

2.

The Permittee shall submit a revised closure plan, closure plan cost estimate, and post-closure plan (reflecting changes to the present plans resulting from the retrofitting of the surface impoundments) to the Director, Deputy Director, and Executive Officer no later than ninety (90) calendar days after the effective date of this p'ermit.

[40 C.F.R. 2 70. 33].

G.

SPECIAL REQUIREMENTS FOR IGNITABLE OR REACTIVE WASTE The Permittee shall not place ign_itable or reactive waste in surface impoundments.

[4 0 C.F. R. 264.229, 270. 3 0 (g ), 270.32(b)].

H.

SPECIAL REQUIREMENTS FOR INCOMPATIBLE WASTES The Permittee shall not place incompatible wastes, or incom-patible wastes and materials, in the same surface impoundment.

-[40 C.F.R. 264.230, 270.30(g), 270.32(b)].

l i

ATTACHMENT IV-A A.

In a March 13, 1987 tr)nsmittal to EPA, PGEE submitted a retrofitting proposal for two surface impoundments at the Humboldt Bay Power Plant.

The proposal was presented as an addendum to Volume 1 of the Part B Application and was con-ceptual in scope.

In PG&E's subsequent submittal, required in condition IV.C.1, the following items should be addressed.

Specifics and background for these items may be found in EPA's Draft Minimum Technology Guidance on Double Liner Systems for Landfills and Surface Impoundments -- Design, Construction, and Operation, May 1985.

T IB.

LINER SYSTEM DESIGN 1.

Clearly show in engineering drawings the following:

how the present diking construction will be changed with retrofitting drainage pattern and minimum drainage slope of 2%

dimensions of all pipes and layers support system for liners in contact with pipes leachate collection system covering all four sides of each surface impoundment 2.

Demonstrate that the geonet material is equivalent to or more effective than a 10" layer of bedding material (no coarser than Unified Soil Classification System sand with 100 percent of the washed, rounded sand passing the 1/4 inch selve) in:

protecting the flexible membrane liners (FMLs) providing drainage medium preventing clogging of collection / detection piping Indicate what measures will be taken to afford the protection described to the upper surface of the top FML and the lower surface of the bottom FML.

(Each FML in l

the liner system should be adequately protected from l

damage from above and below.)

p 3.

Provide information on the bearing capacity of the liner system and piping system.

Provide justification that the weight of the surface impoundment contents and vehicles placed or operated on the liner system, and personnel walking and working on the liner system, will not damage the liner system or impair its function (e.g. cause it to collapse).

i L

4.

Indicate the distance between the bottom of the surface impoundments and the-seasonal high water table.

If the seasonal high water table is at or higher than the bottom of the surface impoundments, evaluate the impact of this on the integrity of the liner system and on the ground water quality.

j 5.

Include details of design of liquid-tight seals between the FML's and pipes, supports, etc, which are designed to penetrate the FML.

6.

Demonstrate how allowances will be made for possible shrinkage of the FMLs during and after installation.

C.-

OPERATING PLAN 1.

Revise and expand the existing operation plan i-the i-Part B Application and the Part B Revisions where appropriate to reflect new liner system design.

2.

Indicate the liquid capacity of the leachate collection system sump.

Indicate the point of reference for the 1" liquid level trigger which initiates removal of liquid from the stand pipe of the leachate collection system.

Indicate what volume of liquid this 1" level will represent, and describe how the liquid level will be measured.

3.

Indicate how leachate will be removed from the stand pipe. (type of pump and pump rate), and specify where the leachate will be placed.

Indicate methods used to measure and record volumes of leachate removed, and plans for maintenance of these records.

4 Indicate specifically how the leachate detection system will be operated.

Emergency response should be triggered at the first detection of liquid in this system.

Indicate and justify how the determination is made that liquid is present in the lower system.

5.

Liquid in the detection system may be present due to ground water seepage, or due to leachate seepage.

Indicate that in either case, if liquid is detected in the detection system, the emergency response shall be initiated.

Indicate what measures will be taken in construction / installation to prevent groundwater

~

seepage into the detection system.

Also provide an analysis plan to determine the source of any liquid found in the leachate detection system.

6.

Indicate how and where the waste water in the surface impoundments will be treated, analysed and discharged, when emptying of-the surface impoundments is required by 4

emergency response.

Give a time frame for the emergency response procedure.

b 7.

~

Include in the proposed operating procedures for leachate collection and detection system the requirement for notifying the Director, in writing, of the presence of liquids in the leachate detection system within five days of detection.

8.

Include a blank inspection sheet for inspection of surface impoundments in general, and for inspection of leachate collection and detection systems.

Indicate an inspection frequency of once every four hours for the leachate

[

collection and detection systems.

9.

Include an operation plan for sludge removal and indicate how the integrity of the liner system will not be adversely affected by this operation.

D.

COMPATABILITY TESTING i

I 1.

Include test plans, and schedule for submitting test results before the liner system is installed, for the components of the liner system.

The tests should determine the suitability of the materials, based on criteria such as compatability with leachate,

strength, and durability.

Use a 120-day immersion test for the FML, following test method 9090-(found in SW-846, EPA's Test Methods for Evaluating Solid Wastes, November 1986).

Other components of the liner system (including piping ang geonet) must'also be tested using method 9090.

The Permittee may not use a component in the liner system unless the Director finds from the test results that the material is suitable for that use.

2.

Include plans for a coupon test on the FML material and provide a. schedule for implementation of the coupon test.

1 E.

QUALITY ASSURANCE / QUALITY CONTROL 1.

Prepare a written construction quality assurance plan for installation of the surface impoundments.

This plan must comply with EPA's Technical Guidance Document:

Construction Quality Assurance For Hazardous Waste Land Disposal Facilities, October 1986.

2.

Include a schedule for installation of the liner system, and indicate what measures will be taken to protect the liner system from exp'osure and damage between installation and operation of the surface impoundment.

3.

Include a plan for verification of the structural integrity of the concrete layer before installation of the liner system.


...w.

-,#~

N PART V - ENVIRONMENTAL MONITORING

-A.

GROUND WATER DETECTION MONITORING

[40 C.F.R. 264.90(a) and (c), and 264.91(a)(4) and (b)]

1.

The Permittee shall install and maintain a ground. water detection monitoring system which, at a minimum, satisfies the requirements of conditions V.A.l.a, b, and c below.

a.

All reports and other information regarding well design,.well installation, and ground water moni-toring submitted to the Director as required by this permit shall be signed by the Permittee as required by 40 C.F.R. 270.11.

[40 C.F.R. 270.11].

j b.

The Permittee shall install and maintain ground water monitoring wells at the following locations 4

~

as required by 40 C.F.R. 264.97(a) and (b), and i

264.98(b):

i.

two upgradient wells designated as wells 15A and ISB in the location shown on Map V-A; and, [40 C.F.R. 264.97(a) and (b)]

. ii.

six downgradient wells designated as wells SB, 7B, 16A, 16B, 17A, and 17B in the locations j

shown on Map V-A.

[4 0 C.F.R.

264.97(a) and (b),

264.98(b)].

c.

All monitoring wells shall be constructed in a manner that maintains the integrity of the drill hole and prevents cross-contamination of saturated l

zones.

The annular space shall be packed with appropriate filter material; the annular space above the screened depth shall be appropriately sealed to prevent contamination of samples and the ground water; and the well shall be adequately 1

i developed to prevent the movement of sediment into the casing.

Each well shall be marked permanently so as to readily identify it.

All monitoring wells shall be logged during drilling under the direct supervision of a registered geologist.

-Soil shall.be described according to the United Soil Classification System.

Logs of monitoring wells shall be filed with the California Department of Water Resources (DWR).

The Permitee shall submit a report to the Director, Deputy Director, r

1

-,..- -,, -. - - - - =

-.e.,

-,--m-

.,--....---......e

-...-,-e~,-_,,,,-.-..,w--,~

.,..w,-,

_v.w,,

--.--,.--me+

A and Executive Officer which documents the well design and construction details associated with the installation of wells 15A, ISB, 16A, 16B, 17A, and 17B.

The ' report shall be submitted by the Permittee no later than ninety (90) calendar. days after the effective date of this permit and shall include information at a level of detail consistent with Section 3.5 of the RCRA Ground Water Monitoring Technical Enforcement Guidance Document, EPA, September 1986.

[40 C.F.R. 264.97(c) and 264.9d(b)].

2.

The Permittee shall use the following techniques and procedures when collecting and analyzing samples from the ground water monitoring wells described in condition V.A.I.b.

[40 C.F.R. 264.97(d) and 264.98(f)].

I The Permittee shall. measure the static water level a.

in each well prior to pumping the wells for sampling;

[40 C.F.R. 264.97(f)].

b.

The Permitte shall use the data obtained pursuant to condition V.A.2.a and other data as may be available to the Permittee, to determine the z

velocity and direction of ground water flow.

Such analyses and maps used to depict such groundwater i

velocities and directions shall be submitted by the Permittee to the Director, Deputy Director, l

and Executive Officer with the results of all sampling events pursuant to condition V.A.6.b.

[40 C.F.R. 264.98(e), 270.31, and 270.32].

c.

Unless stated otherwise in this permit, samples shall be collected by the techniques described in Section 3.0, Proposed Ground Water Monitoring Program, Volume 2 of the Part B Application; [40 C.F.R. 264.97(d)(1), 264.97(e) and 264.98(f)].

d.

Unless stated otherwise in this permit, samples i

shall be preserved and shipped in accordance with the procedures specified in Section 3.0, Proposed Ground Water Monitoring Program, Volume 2 of the Part B Application; [40 C.F.R. 264.97(d)(2),

264.97(e), and 264.98(f)].

Samples shall be analyzed according to the methods e.

specified in condition I.F.9.ar

[40 C.F.R. 264.97 (d)(3), 264.97(e), and 264.98(f)].

f.

The Permittee shall track and control samples by completing the chain of custody record document l

specified in Section 6.0, Proposed Ground Water Monitoring Program, Volume 2 of the Part B Application.

[40 C.F.R. 264.97 (d)(4), 264.97 (e), and 264.98(f)].

t

{

l I

,---r,,--

- - - - - -. - ~, _, - - - -, - - -

3.

Background Ground Water Quality The Permittee.shall install the two upgradient a.

ground water monitoring wells identified in condi-tion V. A.l.b. i (15A and ISB) no later than sixty (60) calendar days after the effective date of this permit.

[40 C.F.R. 264.97(a) and (b),

270.31, and 270.33].

b.

The Permittee shall' collect and analyze samples from upgradient ground water monitoring wells 15A and ISB quarterly for one year following their installation.

The Permittee shall conduct the first quarterly sampling event no later than ninety (90) calendar days after the effective date of this permit.

The Permittee shall collect and analyze samples from these two upgradient ground water monitoring wells as follows:

[40 C.F.R.

264.97(g), 264.98(a), and 264.98(c)].

1.

the Permittee shall collect and analyze samples pursuant to condition V. A.2; except

-that, ii.

the samples collected from each upgradient ground water monitoring well shall be split by the Permittee into at least four individually preserved and labeled samples before shipment for analyses; and, iii. the Permittee shall analyze the individually preserved and labeled split samples for each parameter in Table V-A.

If more than four split samples are required to obtain four analyses from each upgradient ground water monitoring well for each parameter in Table V-A, the Permittee shall prepare additional split samples es may be required.

Following the year of quarterly monitoring required c.

by condition V. A.3.b, the Permittee shall collect and analyze samples from upgradient ground water monitoring wells 15A and ISB semi-annually during the active life of the facility, and during the closure and post-closure care periods.

The Permittee shall conduct the first semi-annual sampling event no later than five hundred and forty five (545) calendar days after the effective date of this

m permit.

The Permittee shall collect and analyze samples from these two upgradient ground water monitoring wells as follows:

[40 C.F.R. 264.97(g) and (h), 264.98(a), 264.98(c), 270.31, and 270.32].

i.

the Permittee shall collect and analyze samples pursuant to condition V.A.2; except

that, ii.

the samples collected from each upgradient ground water monitoring well shall be split by the Permittee into at least four individually preserved and labeled samples before shipment for analyses; and, iii. the Permittee shall analyze the individually preserved and labeled split samples for each parameter in Table V-B.

If more than four split samples are required to obtain four analyses from each upgradient ground water.

monitoring well for each parameter in Table V-B, the Permittee shall prepare additional split samples as may be required.

~

'4.

Ground Water Quality The Permittee shall install the four downgradient a.

ground water monitoring wells identified in con-di tion V. A.l.b. ii (16 A, 16B, 17 A, and 17B) no later than sixty (60) calendar days after the effective date of this permit.

[40 C.F.R. 264.97(a) and (b),

264.98(b), 270.31, 270.32, and 270.33].

b.

The Permittee shall collect and analyze samples from downgradient ground water monitoring wells 5B, 7B, 16A, 16B, 17A, and 17B quarterly for one year following their installation.

The Permittee shall conduct the first quarterly sampling event no later than ninety (90) calendar days after the effective date of this permit.

The Permittee shall collect and analyze samples from these six downgradient ground water monitoring wells as follows:

[40 C.F.R. 264.98(a) and (d)].

i.

the Permittee shall collect samples pursuant to condition V. A.2; except that,

ii.

the sampl'es collected from each downgradient ground water monitoring well shall be split by the Permittee into at least four individually preserved and labeled samples before shipment for analyses; and, iii. the Permittee shall analyze the individually F

preserved and labeled split samples for each parameter in Table V-A.

If.more than four split samples are required to.obtain four analyses from each downgradient ground water monitoring well~for each parameter in Table V-A, the Permittee shall prepare additional split samples as may be required.

Following~the year of quarterly monitoring required c.

by condition V. A.4.b, the Permittee shall collect 2

and analyze samples from downgradient ground water monitoring wells SB, 7B, 16A, 16B, 17A, and 17B semi-annually during the active life of the facility, and during the closure and postclosure care periods.

The Permittee shall conduct the first semi-annual l

sampling event no later than five hundred and forty five.(545) calendar days after the effective date of this permit.

The Permittee shall collect-and analyze samples from these six downgradient ground water monitoring wells as-follows:

[40 C.F.R.

264.97(h), 264.98(a), 264.98(d), 270.31, and 270.32].

i.

the Permittee shall collect samples pursuant to condition V. A.2; except that, ii.

the samples collected from each downgradient i

ground water monitoring well shall be split by the Permittee into at least four individually preserved and labeled samples before shipment for analyses; and, 1

iii. the Permittee shall analyze the individually preserved and labeled split samples for each parameter in Table _V-B.

If more than four split samples are required to obtain four analyses from each downgradient ground water monitoring well for each parameter in Table V-B, the Permittee shall prepare additional split samples as may be required.

I

---.-.._..--..-...__.,-.,.,.m-,

....--,,,._,,,,,,_,,,-_,_,-.--yw,,,.-,,--,,-,,~v.,.,_,----,....,,--.,_m..--r

5.

Statistical Analyses 1

a.

The Permittee shall analyze the data obtained pursuant to condition V.A.3.b, V.A.3.c, V.A.4.b,

_ and V. A.4.c by conducting the statistical analyses required by 40 C.F.R. 264.97(h) and 264.98(g).

For the purpose of this condition only (V.A.S.a),

data from wells 15A and ISB is considered to be data measured at the compliance point for the purpose of conducting statistical analyses in accordance with 40 C.-F.R. 264.97(h).

[40 C.F.R.

264.97(h), 264.98(g), 270.31 and 270.32].

b.

The Permittee shall conduct the statistical analyses i

required by 40 C.F.R. 264.97(h) and 264.98(g) for each parameter in Table V-B for each ground water detection monitoring well (15A, ISB, 5B, 7B, 16A, 16B, 17A, and 17B) no later than ninety (90) calendar days after each sampling event required by conditions V. A.3.b, V. A.3.c, V. A.4.b, and V. A.4.c.

The back-ground values for use in the statistical analyses required by condition V. A.5 are specified in Table V-B.

[40 C,F.R. 264.97 (h), 264.98 (g), 270.31, and 270.32].

6.

Reporting and Recordkeeping and Response d

The Permittee shall enter all data obtained pur-a.

suant to condition V. A in the operating record, as required by 40 C.F.R. 264.73(b)(6).

[40 C.F.R.

264.73].

b.

The Permittee shall submit all data and analyses obtained pursuant to conditions V. A.3, V..*. 4, and V. A.5 to the Director, Deputy Director, and Executive Officer no later than ninety (90) calendar days af ter each sampling event required by conditions V. A.3.b, V. A. 3.c, V. A.4.b, and V. A.4.c.

[4 0 C.F. R.

j 270.31 and 270.32].

If the Permittee determines, pursuant to condition c.

V. A.5, that there is a statistically significant increase above the background values for the para-meters specified in Table V-B, the Permittee shall:

4 1.

notify the Director in writing within seven days pursuant to 40 C.F.R. 264.98(h)(1)-

[40 C.F.R. 264.98(h)(1)]

=

f 1

11.

immediately sample the groundwater in all wells and determine the concentration or value of all' parameters identified in Table V-C pursuant to 40 C.F.R. 264.98(h)(2);

[40 C.F.R. 264.98(h)(2)]

iii. establish background values pursuant to 40 C.F.R. 264.98(h)(3) for each parameter from Table V-C found in the ground water 4

pursuant to condition V. A.6.c.ii;

[40 C.F.R.

264.98(h)(3)]

iv.

submit to the Director, Deputy Director, and l

Executive Officer pursuant to 40 C.F.R.

264.98(h)(4) an application for a permit modification to establish a compliance moni-toring program meeting the requirements of 40 C.F.R. 264.99;

[40 C.F.R. 264.98(h)(4),

264.99]

submit to the Director, Deputy Director, and v.

Executive Officer a corrective action feasi-bility plan pursuant to 40 C.F.R. 264.98 (h)(5).

[40 C.F.R. 264.98(h)(5)].

7.

If the Permittee determines that the ground water detection monitoring program required by this permit no longer satisfies the requirements of 40 C.F.R. 264.98, the Permittee must, within ninety (90) calendar days after making such a determination, submit an application for a permit modification to make any appropriate changes to the ground water detection monitoring program.

[40.C.F.R. 264.98(j)].

8.

The Permittee must assure that monitoring and corrective action measures necessary to achieve compliance with a ground water protection standard under 40 C.F.R. 264.92 i

are taken during the term of this permit.

[40 C.F.R.

264.96(k)].

B.-

GROUND WATER QUALITY REPORT In addition to the sampling and analysis programs required 1.

by conditions V. A.3.b and V. A.4.b, the Permittee shall analyze at least one individually preserved and labeled split sample collected from each well pursuant to conditions V. A.3.b and V. A.4.b for each parameter in l

i 3

m,.,w ww

.--,.y

---.,,,wm-m.--,-

--.--.v ey--,m.-. - - -.

--,rw,,


.-.m-

-,.-..-wm------m ev--,

Table V-D.

If more split samples are required to obtain these additional analyses from each ground water detection monitoring well, the Permittee shall prepare additional split samples as may be required.

The Permittee shall perform such additional analyses only on split samples obtained during the first and third quarterly sampling events required by conditions V. A.3.b and V. A.4.b.

[40 C.F.R. 264.97(g), 264.98(c), 270.31, and 270.32].

2.

The Permittee shall, within three hundred and sixty-five (365) calendar days after the effective date of this permi t, submit a Ground Water Quality Report to the Director, Deputy Director, and Executive Officer which includes all data obtained pursuant to condition V.B.l.

[4 0 C.F. R. 270.31 and 270.32].

C.

RADIOLOGICAL MONITORING 1.

In addition to the sampling and analysis programs required by conditions V.A.3.b and V.A.4.b, the Permittee shall analyze at least one individually preserved and labeled split sample collected from each well pursuant to con-ditions V. A.3.b,and V. A.4.b for each parameter in Table V-E.

If more split samples are required to obtain these additional analyses from each upgradiet ground water monitoring well, the Permittee shall prepare additional split samples as may be required.

The Permittee shall perform such additional analyses only on split samples obtained during the first and third quarterly sampling events required by conditions V.A.3.b and V.A.4.b.

[40 C.F.R. 264.101, 270.31, and 270.32].

2.

In addition to the sampling and analysis programs re-quired by conditions V. A.3.c and V. A.4.c, the Permittee shall analyze at leact one individually preserved and labeled split sample collected from each well pursuant to conditions V.A.3.c and V.A.4.c for each parameter in Table V-E.

The Permittee shall perform such additional analyses on split samples obtained during all semi-annual sampling events required by conditions V. A.3.c and V.A.4.c.

[40 C.F.R. 264.101, 270.31, and 270.32].

3.

In addition to the sampling and analysis programs required by conditions V.A.3.b, V.A.3.c, V.A.4.b, and V. A.4.c, the Permittee shall collect and analyze samples pursuant to condition V.A.2 from all wells as

may be identified by. the Permittee pursuant to condition V.C.4.

The Permittee shall analyze samples collected pursuant to this condition (V.C.3) for each parameter in Table V-E semi-annually.

The Permittee shall conduct the first semi-annual sampling event no later than ninety (90) calendar days after the effective date of this permit.

[40 C.F.R. 264.101, 270.31, and 270.32].

4.

The Permittee shall submit to the Director, Deputy Director, and Executive Officer within thirty (30) calendar days af ter the effective date of this permit a report which identifies all ground water monitoring wells at the Humboldt Bay Facility, including all ground water monitoring wells associated with the decommissioning of the nuclear reactor.

This report shall also contain the sampling and analytical procedures necessary to adequately measure the parameters in Table V-E.

[40 C.F.R. 264.101, 270.31, and 270.31].

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Table V-A m.

Parameter-Chemical Abstracts (Common Name)

Service Registry Number (CAS RN) 8 1

Arsenic 7440-38-2 2

Barium 7440-39-3 3

Cadmium 7440-43-9 l

4 Chromium 7440-47-3 5

Fluoride 16984-48-8 6

Lead 7439-92-1 7

Mercury 7439-97-6 8

Nitrate (as Nitrogen) 9 Selenium 7782-49-2 10 Silver-7440-22-4 11 Endrin 72-20-8 12 Lindane 13

. Methoxychlor 72-43-5 14 Toxaphene 8001-35-2 15 2,4-D 16 2,4,5-TP Silvex 17 Radium 18 Gross Alpha 19 Gross Beta 20 Turbidity 21 Coliform Bacteria 22 Chloride 23 Iron 7439-89-6 24 Manganese 7439-96-5 25 Phenols 26 Sodium 7440-23-5 27 Sulfate 28 pH 29 Specific Conductivity 30 TOC 31 TOX 32 Copper 7440-50-8 33 Nickel-7440-02-0 34 Vanadium 7440-62-2 35 Zinc 7440-66-6

Table V-B m.

Parameter

Background

Chemical Abstracts (Common Name)

Value Service Registry

?

Number (CAS RN) 1 Barium

.5 mg/l 7440-39-3 i

2 Chroalum

.05 mg/l 7440-47-3

)

3 Fluoride 2.0 mg/l 16984-48-8

/

4 Nitrate (as Nitrogen) 2.0 mg/l 5

Manganese 5.0 mg/l 7439-96-5 6

pH RANCE: 5.8-7.0 7

Specific Conductivity 7200 umhos/cm 8

TOC 150 mg/l 9

TOX

.25 mg/l 10 Copper

.25 mg/l 7440-50-8 l

11 Nickel

.3 mg/l 7440-02-0 12 Vanadium

.1 mg/l 7440-62-2 L

I?

Zinc

.14 mg/l 7440-66-6

Table V-C Parameter (Common Name)

Chemical Abstracts Service - Registry Number (CAS RN) 1' Acenaphthalene 208-96-8' 2,

Acenaphthene 6

3 Phenacetin 83-32-9 h

4 2-Acetylaminofluorene 62-44-2 5

Vinyl ~ acetate 53-96-3 i

6 2,4,5-T.

108-05-4 93-76-5 i

7

'2,4-Dichlorophenoxyacetic acid 8

Acetonitrile 94-75-7 75-05 ;

9 Aluminum (total) 7429-90-5 10 Anthracene 120-12-7 11.

Antimony (total) 7440-36-0 12 Aroclor 1016 12674-11-2 13 Aroclor'1221 11104-28-2 14 Aroclor 1232 11141-16-5 15 Aroclor 1242 16 Aroclor 1248 53469-21-9 12672-29-6

'17 -

Aroclor 1254 11097-69-1 18 Aroclor 1260 11096-82-5 19 Arsenic (total) 7440-38-2 20 Barium 7440-39-3 21 7,12-Dimethylbenz[alanthracene 57-97-6 22 3-Methylcholanthrene 56-49-5 23 Benzo [b]flouranthene 205-99-2 24 Pronamide 23950-58-5 25 Benz [a] anthracene 56-55-3 26 Aniline 62-53-3 27 5-Nitro-o-toluidine 99-55-8

.28 2-Nitroaniline 88-74-4 29 3-Nitroaniline 99-09-2 30 p-Chloroaniline 106-47-8 31 p-nitroaniline 100-01-6 32 4,4'-Methylenebis(2-chloroaniline) 101-14-4 33 N-Nitrosodiphenylamine 86-30-6 34 Diphenylamine 122-39-4 35'

- p-Dime thylaminoazobenzene 60-11-7 36 Benzene 71-43-2 37 4-Bromophenyl phenyl ether 101-55-3 38 4-Chlorophenyl phenyl ether 7005-72-3 39 2,4-Dinitrotoluene 121-14-2 ud0 DDT 50-29-3 41.

Methoxychlor 72-43-5

-42' DDD 72-54-8 43 DDE 72-55-9 i

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-Table V-C (continued)

Parameter Chemical Abstracts (Common Name)

Service - Registry Number (CAS RN)

'44 o-Dichlorobenzene 95-50-1 45 1,2,4-trichlorobenzene 120-82-1

.46 1,2,4,5-Tetrachlorobenzene 95-94-3 47 M-Dichlorobenzene 541-73-1 48 p-Dichlorobenzene 106-46-7 49 meta-Dinitrobenzene 100-25-4 50 2,6-Dinitrotoluene 606-20-2 51 Chlorobenzene 108-90-7 52.

Xylene (total) 1330-20-7 53 Styrene 100-42-5 54 Ethyl benzene 100-41-4 55 Hexachlorobenzene 118-74-1

-56 Toluene-108-88-3 57 Nitrobenzene 98-95-3 58 Pentachlorobenzene 608-93-5 59 Pentachloronitrobenzene 82-68-8 60 Chlorobenzilate 510-15-6 61 Bis (2-ethylhexyl) phthalate 117-81-7 62 Butyl benzyl phthalate 85-68-7 63 Di-n-butyl phthalate 84-74-2 64 Diethyl phthalate 84-66-2 65-Dimethyl phthalate 131-11-3 66 Di-n-octyl phthalate 117-84-0 67 Resorcinol 108-46-3 68 alpha, alpha-Dimethylphenethylamine 122-09-8 69 Benzyl alcohol 100-51-6 70 Benzenethiol 108-98-5 71 Isosafrole 120-58-1 72 Safrole 94-59-7 73 Benzo (k)fluoranthene 207-08-9 74 Benzoic acid 65-85-0 75 Dibenzo[a,ilpyrene,

189-55-9 76 Benzo (ghi) perylene 191-24-2 77 Benzo [a] pyrene 50-32-8 78' Beryllium (total) 7440-41-7 79 3,3'-Dichlorobenzidine 91-94-1 i

80' 3,3'-Dimethoxybenzidine 119-90-4 81 3,3'-Dimethylbenzidine 119-93-7 82-

'4-Aminobiphenyl 92-67-1 83 Benzidi ne -

92-87-5

-84 Hexachlorobutadiene 87-68-3 85 2-Chloro-1,3-butadiene 126-99-8 86 N-Nitrosodi-n-butylamine 924-16-3 78-93-3 87 Methyl ethyl ketone

Table V-C (continued) 4 A

Parameter Chemical Abstracts (Common Name)

Service - Registry Number (CAS RN)

J.

88

.trans-1,4-Dichloro.2-butene 110-57-6 89

. Cadmium (total) 7440-43-9 90 Calcium (total) 7440-70-2 91-Carbon disulfide 75-15-0 92 Chromium (total) 7440-47-3.

218-01-9

- 93 Chrysene 94 Cobalt (total) 7440-48-4 95 Copper (total) 7440-50-8 57-12 96 Cyanide 97 p-Benzoquinone 106-51-4 98 alpha-BHC

-319-84-6 99 beta-BHC 319-85-7 100 delta-BHC 319-86-8 58-89-9 101 gamma-BHC 78-59-1

' 102 Isophorone 103 Hexachlorocyclopentadiene 77-47-4 104 Dibenz[a,h] anthracene 53-70-3 105 2,3,7,8,-Tetrachlorodibenzo-p-dioxin 1746-01-6.

106 Hexachlorodibenzo-p-dioxins 107 Pentachlorodibenzo-p-dibxins 108

.Tetrachlorodibenzo p-dioxins 109 Dibenzo (a,h] pyrene 189-64-0 110 Dibenzofuran 132-64-9 111-Hexachlorodibenzofurans 112 Pentachlorodibenzofurans 113 Tetrachlorodibenzofurans 114 Dieldrin 60-57-1 115 Endrin 72-20-8 116 Aldrin' 309-00-2 117 Isodrin 465-73-6 123-91-1 L

118 1,4-Dioxane L

119 N-Nitrosodiethylamine 55-18-5 120 N-Nitrosomethylethylamine 10595-95-6 75-34-3 121 1,1-Dichloroethane 122 Bis (2-chloroethoxy) methane 111-91-1 123 Bis (2-chloroethyl) ether 111-44-4 71-55-6 124 1,1,1-Trichloroethane 630-20-6

-125 1,1,1,2-Tetrachloroethane 79-00-5 l

126 1,1,2-Trichloroethane 79-34-5 127 1,1,2,2-Tetrachloroethane 106-93-4 128 1,2-Dibromoethane' 107-06-2 129 1,2-Dichloroethane 75-00-3 130 Chloroethane 67-72-1

'Hexachloroethane 131 i

1 l

o

Table V-C (continued) m Parameter Chemicul Abstracts (Common Name)

Service - Esgistry Number ( CAS RN) 132 Pentachloroethane 76-01-7 133 Methapyrilene 91-80-5 134 Acetophenone 98-86-2 135 2-Chloroethyl vinyl ether 110-75-8 136 1,1-Dichloroethylene 75-35-4 137 trans-1,2-Dichloroethene 156-60-5 138 Vinyl chloride 75-01-4 139 Tetrachloroethene 127-18-4 140 Trichloroethene 79-01-6 141 Fluoranthene 206-44-0 142 Fluoride 16984-48-8 143 Fluorene 86-73-7 144 2-Hexanone 591-78-6 145 1,2-Diphenylhydrazine 122-66-7 146 Indeno(1,2,3-cd) pyrene 193-39-5 147 Iron (total) 7439-89-6 148 Lead (total) 7439-92-1 149 Magnesium (total) 7439-94-4 150 Manganese (total 7439-96-5 151 Mercury (total) 7439-97-6 152 N-Nitrosodimethylamine 62-75-9

153 Bromoethane 74-83-9 154 Bromodichloromethane 75-27-4 155 Chloromethane 74-87-5 156 Dibromomethane 74-95-3 157 Chorodibromomethane 124-48-1 158 Dichloromethane 75-09-2 159 Dichlorodifluoromethane 75-71-8 160 Iodomethane 74-88-4 161 Carbon tetrachloride 56-23-5 162 Tribomome thane 75-25-2 163 Chloroform 67-66-3 164 Trichloromonofluoromethane 75-69-4 165 Methyl methanesulfonate 66-27-3 166 Trichloromethanethiol 75-70-7 167 Chlordane 57-74-9 168 Heptachlor 76-44-8 169 Heptachlor epoxide 1024-57-3 170 Endosulfan I 959-98-8 171 Endosulfan II 33213-65-9 172 Kepone 143-50-0 173 Endrin aldehyde 7421-93-4 174 N-Nitrosomorpholine 59-89-2 175 1-Naphthylamine 134-32-7

.p,_

7

Table V-C (continued) m Parameter Chemical Abstracts (Common Name)

Service - Registry Number (CAS RN) 176 2-Naphthylamine 91-59-8 177 Naphthalene 91-20-3 178 2-Chloronaphthalene 91-58-7 179 2-Methylnaphthalene 91-57-6 180 1,4-Naphthoquinone 130-15-4 192-65-4 181 Dibenzo[a,e] pyrene

~

7440-02-0 182 Nickel (total) 183 Osmium (total) 7440-04-2 184 Ethylene oxide 75-21-8 185 4-Mothyl-2-pentanone 108-10-1 186 Phenanthrene 85-01-8 187 Phenol 108-95-2 188 2-sec-Butyl-4,6-dinitrophenol 88-85-7 189 2-Chlorophenol 95-57-8 190 ortho-Cresol 95-48-7 191 4,6-Di ni t ro-o-cresol 534-52-1 88-75-5 192 2-Nitrophenol 193 Hexachlorophene 70-30-4 194 2,3,4,6-Tetrachlorophenol 58-90-2 195 2,4-Dichlorophenol 120-83-2 196 2,4-Dimethylphenol 105-67-9 197 2,4-Dimethylphenol 105-67-9 198 2,4-Dinitrophenol 51-28-5 199 2,4,5-Trichlorophenol 95-95-4 200 2,4,6-T ri chlorophe nol 88-06-2 201 2,6-Dichlorophenol 87-65-0 59-50-7 202 p-Chloro-m-cresol 106-44-5 203 para-Cresol 100-02-7 204 4-Nitrophenol 87-86-5 205 Pentachlorophenol 298-02-2 206 Phorate 298-04-4 207 Disulfoton 52-85-7 208 Famphur 209 Parathion 56-38-2 210 0,0-Diethyl 0-2-pyrazinyl phosphorothioate 297-97-2 298-00-0 211 Methyl parathion 100-75-4 212 N-Nitrosopiperidine 213 Potassium (total) 7440-09-7 621-64-7 214 Di-n propylnitrosamine i

96-12-8 215 1,2-Dibromo-3-chloropropane 78-87-5 216 1,2-Dichloropropane 96-18-4 217 1,2,3-Trichloropropane 218 Bis (2-chloroisopropyl) ether 108-60-1 109-77-3 219 Malononitrile 107-12-0 220 Ethyl Cyanide

Table V-C (continued)

Parameter Chemical Abstracts (Common Name).

Service - Registry Number '(CAS RN) 221 3-Chloropropionitrile-542-76-7

-222

.Silvex 93-72-1 223 Tris (2,3-dibromopropyl)-phosphate.

126-72-7 78-83-1 224 Isobutyl alcohol 67-64-1 225 Acetone 107-02-8 226-Acrolein

~

1888-71-7 227-Hexachloropropene 228 trans-1,3-Dichloropropene 10061-02-6

229 cis-1,3-Dichloropropene 10061-01-5 107-05-1 230 3-Chloropropene 231 Methacrylonitrile 126-98-7 107-13-1 232 Acrylonitrile 97-63-2 233 Ethyl' methacrylate 80-62-6' 234 Methyl methacrylate' 107-18-6 235 Allyl alcohol 107-19-7 236 -

2-Propyn-1-ol 129-00-0 237 Pyrene-

'110-86-1 238 Pyridine-

~239 2-Picoline' 109-06-8 930-55-2 240 N-Nitrosopyrrolidine 241 Selenium (total) 7782-49-2 242 Silver (total) 7440-22-4 243 Sodium (total) 7440-23-5

-244

-Sulfied 18496-25-8 245 Aramite

. 140-57-8 246 Thallium (total) 7440-28-0 3689-24-5 247 Tetraethyldithiopyrophosphate 7440-31-5 248 Tin (total)'

8001-35-2 249 Toxaphene 250 Vanadium (total).

7440-62-2 7440-66-6 251 Zine (total)

Table V-D Chemical Abstracts Parameter (Common Name)

Service - Registry Number (CAS RN) 208-96-8 1

Acenaphthalene 83-32-9 2

Acenaphthene 3

Phenacetin 62-44-2 108-05-4 4

Vinyl acetate 93-76-5 5

2,4,5-T.

6 Aluminum (total) 7429-90-5 120-12-7 7

Anthracene 7440-36-0 8

Antimony (total) 9 Aroclor 1016 12674-11-2 10 Aroclor 1221 11104-28-2 11 Aroclor 1232 11141-16-5 12 Aroclor 1242 53469-21-9 13 Aroclor 1248 12672-29-6 14 Aroclor 1254 11097-69-1 15 Aroclor 1260 11096-82-5 57-97-6 16 7,12-Dime thylbenz [al anthracene 56-49-5 17 3-Methylcholanthrene 205-99-2 18 Benzo [b]flouranthene 19 Pronamide 23950-58-5 56-55-3 20 Benz [alanthracene 21 5-Ni t ro-o-tolu idi ne 99-55-8 88-74-4 22 2-Nitroaniline 23 3-Nitroaniline 99-09-2 106-47-8 24 p-Chloroaniline 100-01-6 25 p-nitroaniline 26 4,4 '-Me thyle nebi s ( 2-chlo roanili ne )

101-14-4 86-30-6 27 N-Nitrosodiphenylamine 60-11-7 28 p-Dimethylaminoazobenzene 71-43-2 29 Benzene 101-55-3 30 4-Bromophenyl phenyl ether 7005-72-3 31 4-Chlorophenyl phenyl ether 121-14-2 32 2,4-Dinitrotoluene 50-29-3 33 DDT 72-54-8 34 DDD 72-55-9 35 DDE

Table V-D (continued) n.

Chemical Abstracts Parameter Service - Registry (Common Name)

Number (CAS RN) 95-50-1 36 o-Dichlorobenzene 120-82-1 37 1,2,4-trichlorobenzene 95-94-3 38 1,2,4,5-Tetrachlorobenzene 541-73-1 39 M-Dichlorobenzene 106-46-7 40 p-Dichlorobenzene 100-25-4 41 me ta-Dinitrobe nzene 606-20-2 42 2,6-Dinitrctoluene 108-90-7 43.

Chlorobenzene 1330-20-7 44 Xylene (total) 100-42-5 45 Styrene 100-41-4 46 Ethyl benzene 118-74-1 47 Hexachlorobenzene 108-88-3 48 Toluene 98-95-3 49 Nitrobenzene 608-93-5 50 Pentachlorobenzene 82-68-8 51 Pentachloronitrobenzene 510-15-6 52 Chlorobenzilate 117-81-7 53 Bis (2-ethylhexyl) phthalate 85-68-7 54 Butyl benzyl phthalate 84-74-2 55 Di-n-butyl phthalate 84-66-2 56 Diethyl phthalate 131-11-3 57 Dimethyl phthalate 117-84-0 58 Di-n-octyl phthalate 100-51-6 59 Benzyl alcohol 94-59-7 60 Safrole 207-08-9 i

61 Benzo (k)fluoranthene 65-85-0 62 Benzoic acid 191-24-2 63 Benzo (ghi) perylene 50-32-8 64 Benzo [alpyrene 7440-41-7 65 Beryllium (total) 91-94-1 66 3,3'-Dichlorobenzidine 119-90-4 67 3,3'-Dimethoxybenzidine 119-93-7 68 3,3'-Dimethylbenzidine 92-67-1 69 4-Aminobiphenyl 87-68-3 70 Hexachlorobutadiene 924-16-3 71 N-N it rosodi-n-bu tylami ne 78-93-3 72 Methyl ethyl ketone i

- - - - -.. -. -.., - -,, ~ -.. -... - - -, - -, -.,,,.. - - -

Table V-D (continued)

Chemical Abstracts P arame ter (Common Name)

Service - Registry i

Number (CAS RN) 110-57-6 73 trans-1,4-Dichloro-2-butene 74 Calcium (total) 7440-70-2 75 Carbon disulfide 75-15-0 218-01-9 76 Chrysene 77 Cobalt (total) 7440-48-4 57-12-5 78 Cyanide 319-84-6 79 alpha-BHC 319-85-7 80 beta-BHC 319-86-8 81 delta-BHC 58-89-9 82 gamma-BHC 78-59-1 83 Isophorone 77-47-4 84 Hexachlorocyclopentadiene 53-70-3 85 Dibenz[a,h] anthracene 132-64-9 86 Dibenzofuran 87 Hexachlorodibenzofurans 88 Pentachlorodibenzofurans 89 Tetrachlorodibenzofurans 60-57-1 90 Dieldrin 309-00-2 91 Aldrin 55-18-5 92 N-Nitrosodiethylamine 75-34-3 93 1,1-Dichloroethane 111-91-1 94 Bis (2-chloroethoxy) methane 111-44-4 95 Bis (2-chloroethyl) ether 71-55-6 96 1,1,1-T ri chloroe thane 630-20-6 97 1,1,1,2-Tetrachloroethane 79-00-5 98 1,1,2-Trichloroethane 79-34-5 99 1,1,2,2-Tetrachloroethane 106-93-4 100 1,2-Dibromoethane 107-06-2 101 1,2-Dichloroethane 75-00-3 102 Chloroethane 67-72-1 103 Hexachloroethane

Table V-D (continued) s.

Parameter Chemical Abstracts (Common Name)

Service - Registry Number (CAS RN) 104 Pentachloroethane 76-01-7 105 Methapyrilene 91-80-5 106 Acetophenone 98-86-2 107 2-Chloroethyl vinyl ether 110-75-8 108 1,1-Dichloroethylene 75-35-4 109 trans-1,2-Dichloroethene 156-60-5 110 Vinyl chloride 75-01-4

-111 Tetrachloroethene 127-18-4 112 Trichloroethene 79-01-6 113 Fluoranthene 206-44-0 114 Fluorene 86-73-7 115 2-Hexanone 591-78-6 116 1,2-Diphenylhydrazine 122-66-7 117 Indeno(1,2,3-cd) pyrene 193-39-5 118 Magnesium (total) 7439-94-4 119 Bromoethane 74-83-9 120 Bromodichloromethane 75-27-4 74-87-5 121 Chloromethane 122 Chorodibromomethane 124-48-1 123 Dichloromethane 75-09-2 124 Carbon tetrachloride 56-23-5 125 Tribomomethane 75-25-2 126 Chloroform 67-66-3 127 Trichloromonofluoromethane 75-69-4 128 Methyl methanesulfonate 66-27-3 129 Trichlorome thanethiol 75-70-7 130 Chlordane 57-74-9 131 Heptachlor 76-44-8 132 Heptachlor epoxide 1024-57-3 133 Endosulfan I 959-98-8 134 Endosulfan II 33213-65-9 135 Endrin aldehyde 7421-93-4 136 N-Nitrosomorpholine 59-89-2 137 1-Naphthylamine 134-32-7

Table V-D (continued)

Parame ter Chemical Abstracts (Common Name)

~

Service - Registry Number (CAS RN) 138 2-Naphthylami ne 91-59-8 139 Naphthalene 91-20-3 140 2-Chicronaphthalene 91-58-7 141 2-Methy1 naphthalene 91-57-6 142 1,4-Naphthoquinone 130-15-4 143 Osmium (total) 7440-04-2 144 4-Methyl-2-pentanone 108-10-1 145 Phenanthrene 85-01-8 146 Phenol 108-95-2 147 2-Chlorophenol 95-57-8 148 ortho-Cresol 95-48-7 149 4,6-Dinitro-o-cresol 534-52-1 150 2-Nitrophenol 88-75-5 151 Hexachlorophene 70-30-4 152 2,3,4,6-Tetrachlorophenol 58-90-2 153 2,4-Dichlorophenol 120-83-2 154 2,4-Dimethylphenol 105-67-9 155 2,4-Dimethylphenol 105-67-9 156 2,4-Dinitrophenol 51-28-5 157 2,4,5-Trichlorophenol 95-95-4 a

158 2,4,6-T ri chlorophenol 88-06-2 159 2,6-Dichlorophenol 87-65-0 160 p-Chloro-m-cresol 59-50-7 161 para-Cresol 106-44-5 162 4-Nitrophenol 100-02-7 163 Pentachlorophenol 87-86-5 164 Phorate 298-02-2 165 Disulfoton 298-04-4 166 Famphur 52-85-7 167 Parathion 56-38-2 168 0,0-Diethyl 0-2-pyrazinyl phosphorothioate 297-97-2 169 Methyl parathion 298-00-0 170 N-Nitrosopiperidine 100-75-4 171 Potassium (total) 7440-09-7 172 Di-n-propylnitrosamine 621-64-7 173 1,2-Dibromo-3-chloropropane 96-12-8 174 1,2-Dichloropropane 78-87-5 175 1,2,3-Trichloropropane 96-18-4 176 Bis (2-chloroisopropyl) ether 106-60-1

Table V-D (continued) m Parameter Chemical Abstracts (Common Name)

Service - Registry Number (CAS RN) 177 Silvex 93-72-1 178 Acetone 67-64-1 179 Acrolein 107-02-8 180 trans-1,3-Dichloropropene 10061-02-6 191 cis-1,3-Dichloropropene 10061-01-5 182 Acrylonitrile 107-13-1 183 Ethyl methacrylate 97-63-2 184 Pyrene 129-00-0 185 Pyridine 110-86-1 186 N-Nitrosopyrrolidine 930-55-2

.187 Sulfied 18496-25-8 188 Aramite 140-57-8 189 Thallium (total) 7440-28-0 190 Tin (total) 7440-31-5 i

e

__,.___r_,,

,ym,, _ _.., _,

______.,___m,

Table V-E 4.

- Parameter 1

Gross Alpha 2

Gross Beta 3

Gross Gamma 4

Radium 5

- Tritium 6

51Cr 7

54Mn 8

58 o C

9 60 o C

10 652n 11 89 r S

12 90 r S

95 r/Nb 13 2

' 14 55pe 15 63Ni 16 233,234U 17 235,236U 18 238U 19-134 s C

20 137 s C

~

21 239,240 u P

22 241 m A

23 144Ce 24 155 u L

25 154Eu 26 40K l

D 1

i e

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,-..v-..,

w.,, -. -, - - -

ne.--,c.

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c-

PART VI - SPECIFIC CONDITIONS FOR CORRECTIVE ACTION FOR CONTINUING RELEASES A.

CORRECTIVE ACTION FOR CONTINUING RELEASES Section 3004(u) of RCRA (Section 206 of the Hazardous and Solid Waste Amendments of 1984) and regulations promulgated as 40 C.F.R. 264.101, require corrective action for all releases of hazardous wastes or constituents from any Solid Waste Management Unit (SWMU), regardless of when waste was placed in the unit, for all permits issued af ter November 8,1984.

This permit requires the Permittee to conduct an initial investigation with the objective of verifying whether releases have or have not occurred from two SWMUs.

Failure to submit the information required in this permit or falsification of any submitted information is grounds for termination of the permit (40 C.F.R. 270.43).

All information submitted must be certified as required by 40 C.F.R. 270.ll(d).

Copies of all plans and results shall be submitted to the Director, Deputy Direptor, and Executive Officer.

If the Director finds that further actions beyond those provided in this permit are warranted, he will propose a major permit modification and follow appropriate procedures including a public notice period and a public hearing, if requested.

~

B.

ASSESSMENT OF NEWLY IDENTIFIED SOLID WASTE MANAGEMENT UNITS 1.

The Permittee shall notify the Director of any newly identified SWHUs discovered during the course of ground water monitoring, field investigations, environmental audits or other means no la'.er than fifteen (15) calendar days after discovery.

2.

No later than forty-five (45) calendar days after noti-fication to the Director, the Permittee shall submit to the Director, Deputy Director, and Executive Officer a SWMU Assessment Plan and a proposed schedule of imple-mentation and completion for these newly identified SWMUs.

The plan shall include methods and specific actions as necessary to determine whether a prior or

1 4

continuing release of hazardous waste or hazardous con-stituents has occurred at each SWMU.

The plan must also include, at a minimum, the following for each unit:

a.

type of unit; b.

location of each unit on a topographic map of i

' appropriate scale; c.

general dimensions and capacities; d.

function of unit; e.

dates that the unit was operated; f.

description of the wastes that were placed in the unit; and, g.

description of any known releases or spills (to i

include ground water data, soil analyses, and/or surface water data).

(

1 3.

After reviewing the assessment of newly identified l

SWMUs described under condition VI.B.2., the Director will determine the need for a RCRA Facility Investiga-

~

tion (RFI) at the units covered in the assessment.

If the Director determines that an RFI is needed at specific units, the Permittee shall prepare a RFI Plan, in accordance with guidance provided by EPA, which includes schedules of implementation and completion of specific actions necessary to determine the nature and extent of releases indicated by the assessment, and the potential 4

pathways of contaminant releases to the air, land, surface water, and ground water.

The RFI Plan shall j

meet the requirements of Attachment VI-A at a minimum.

The Permittee must provide documentation that a release is not probable if a unit identified under condition VI.B.2. is not included in the RFI Plan.

4 4.

The Permittee shall submit the RFI Plan to the Director,

^

Deputy Director, and Executive Officer no later than ninety (90) calendar days after such RFI Plan is re-quested by the Director.

If the plan is disapproved by the Director, the Director may require the Permittee to 4

revise it and resubmit it on a specified date.

i C.

DESCRIPTION OF CURRENT CONDITIONS 4

The Permittee shall submit to -the Director, the Deputy Director, and Executive Officer, no later than ninety (90) calendar days after the effective date of this permit, a

report providing the background information pertinent to the

[

facility, contamination and interim measures as set forth below.

The data gathered during any previous investigations t

or inspections and other relevant data shall be included.

I

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i s..--

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1.

Facility Background-The Permittee's report shall summarize the location, pertinent boundary features, general physiography, hydrogeology and historical use of the former drum storage area (Unit 4.6) and the former drum cleaning area (Unit 4.10).

These units are described in the RCRA Facility Assessment Report.

a.

The Permittee's report uhall include maps depicting the following:

specific geographic location of these units on the facility, in relation to the facility boundaries and other SWMUs; topography and surface drainage in the vicinity of these units; tanks, buildings, utilities, paved areas, easements, rights-of way and other features i

in the vicinity of these units; and, location of all production and ground water monitoring wells in relation to these units.

All maps shall be consistent with the requirements set forth in 40 C.F.R. 270.14 and be of sufficient detail and accuracy to locate and report all current and future work performed at the site.

b.

The Permittee's report shall include a history of j

operation of these units including types and quantities of w,stes generated, stored or disposed at these units, including identification of hazardous wastes and hazardous constituents; the waste management methods employed; the cleaning methods employed; approximate dates of start-up and closure; description of closure methods; and any other uses of these units.

The Permittee's report shall include a description c.

of the construction of the units, including any construction or as-built drawings which may exist.

Descriptions provided should indicate the presence of bases, walls, sumps or other liquid containment devices, as well as any detection or monitoring systems for leaks or spills.

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d.

The Permitteets report shall include approximate dates or periods of sny past waste spills from each of the units, identification of the materials spilled, the amount spilled, the location spilled, and a description of the response action conducted (local, state, or federal response as well as private parties), including any inspection or technical reports generated as a result of the response.

2.

Nature and Extent of Contamination The report shall document the existing information on the nature and extent of any contamination present at the identified units.

The Permittee's report shall summarize all possible a.

sources of contamination.

At a minimum, for each area, the report shall indicate the location of the contamination; the quantities of solid and hazardous wastes; the identification of hazardous waste or constituents, to the extent known; and the identification of any areas where additional information is necessary to determine the presence or extent of contamination.

b.

The Permittee shall prepare an assessment and description of the existing degree and extent of contamination.

At a minimum, this should include for each unit:

available monitoring data and qualitative information on locations and levels of contamination for each of the identified units; all potential migration pathways including information on geology, hydrogeology, hydrology, surface water and ground water quality, meteorology and air quality; and, the potential impacts on human health and the environment within three miles of the plant site, including demographic patterns, ground water and surface water utilization and land use.

3.

Implementation of Interim Measures The Permittee's report shall document any interim measures which were or are being undertaken at

'each of the identified units.

This shall include:

objectives of the interim measures, i.e., how the a.

measure is mitigating or has mitigated a potential threat to human health and the environment and/or is consistent with and integrated into any long term solution at the facility; b.

design, construction, -operation, and maintenance requirements associated with any interim measures taken; schedules for design, construction and monitoring; c.

and, d.

schedule for progress reports.

D.

RCRA FACILITY INVESTIGATION PLAN 1.

If so directed by the Director, the Permittee shall prepare an RFI Plan to conduct a limited sampling program in the vicinity of each of the identified units to determine whether soil or ground water releases have occurred or are occurring.

The sampling program shall include parameters which are appropriate to identify the constituents of wastes which have been treated, stored or disposed in the units.

The sampling program shall. include sampling of surface and subsurface soils above the water table and sampling of ground water in the vicinity of each unit.

The RFI Plan shall meet the requirements of Attachment VI-A at a minimum.

l 2.

The Permittee shall submit the RFI Plan to the Director, l

Deputy Director, and Executive Officer no later than f

j ninety (90) calendar days after such RFI Plan is requested by the Director.

If the plan is disapproved by the Director, the Director may require the Permittee to revise it and resubmit it on a specified date.

j j

E.

RCRA FACILITY INVESTIGATION Upon the Director's approval of the RFI Plans submitted 1.

under ' condition VI.B. and/or VI.D., the Permittee shall i

conduct RFIs in accordance with the approved RFI Plans l

and Attachment VI-A.

The RFIs shall be implemented according to the schedules specified in the RFI Plans, as approved or modified by the Director.

The investiga-tions shall include the following informations documentation of the presence or absence of con-a.

taminants in surface and subsurface soils and in ground water in the vicinity of the identified units; b.

if contaminants are found to be present, a descrip-tion of the contaminant concentrations; c.-

if contaminants'are found to be present, a descrip-tion of the contaminant and soil properties.

This includes contaminant solubility, speciation, adsorp-tive properties, leachability, exchange capacity, biodegradability, hydrolysis and photolysis potential, oxidation and other factors which affect transformation and potential migration of the contaminants; and d.

if contaminants are'found to be present, an extra-polation of future contaminant movement.

The Permittee'shall document the procedures used in making the above determinations.

2.

The Permittee shall submit to the Director, Deputy Director, and Executive Officer signed, quarterly progress reports (90 day intervals) beginning no later than ninety (90) calendar days from approval of the RFI Plan.

These reports shall contains a description of the portion (s) of the RFI completed; a.

b.

summaries of findings; summaries of all changes made in the RFI during c.

the reporting peried; d.

summaries of all problems or potential problems encountered during the reporting period; projected work for the next reporting period; and, e.

f.

copies of daily reports, inspection reports, laboratory / monitoring data, etc.

F.

RCRA FACILITY INVESTIGATION REPORTS 1.

No later than ninety (90) calendar days after completion of the RFIs, the Permittee shall prepare RFI reports.

The RFI Reports shall be submitted in draft form to the

~

- - _ _ -. - - - - _ _ _ _ - -... ~ _ - ~..

t Director, Deputy Director,-and Executive Officer.

The RFI Reports shall be developed in final form no later than. thirty (30) calendar days after receipt of the Director's comments on the draft RFI Reports..

2.

The RFI Reports shall include analyses and summaries of all facility investigations of SWMUs and their results.

The summaries shall include a report on the type and extent of c'ontamination at the facility, including sources and migration pathways, and a description of actual or potential receptors.

The report shall also describe the extent of contamination (qualitative /

quantitative) in relation to background levels indicative

.of the area.

The objective of this task shall be to ensure that the investiga' tion data are sufficient in quality (e.g., quality assurance procedures.have been n

followed) and quantity to describe the nature and extent of contamination, potential threat to human j

health and/or the environment, and to support Corrective Action Plans, if necessary.

The Permittee shall provide sufficient written justification for any omissions or deviations from the minimum requirements of Attachment VI-A.

i G.

CORRECTIVE ACTION PLAN 1.

The Director shall review the final RFI Reports submitted under condition VI.F. and notify the Permittee of the l

-need for further investigative actions and/or the need for l

corrective action as required under 40 C.F.R. 264.101(a).

2.

If.the Director determines that a SWMU has had a release

}

of hazardous waste or constituents which threatens or may threaten human health or the environment, the Permittee shall develop a corrective Action Plan for that unit.

The plan shall include activities necessary for removal and/or treatment of releases and any necessary monitoring of air, soil, and/or water to determine the adequacy of the actions.

The plan shall also contain projected time schedules for~ implementation and completion l

of actions and for interim milestone activities.

If the time necessary for implementation exceeds one year, i

the schedule shall specify interim dates for submittal i

of progress reports.

The Permittee shall submit the Corrective Action Plan 3.

to the Director, Deputy Director, and Executive Officer no later than one hundred and twenty (120) calendar p

days after such Corrective Action Plan is requested by the Director.

If the plan is disapproved by the Director, the Director may regulre the Permittee to revise it and resubmit it on a specified date.

_.,. -. _. ~. _.,,__._.._ _.._ _

- ~

4 H.

PERMIT MODIFICATION Based on the information the Permittee submits pursuant to conditions VI.B. through VI.G., the Director will select environmental protection standards for all hazardous waste and/or hazardous constituents released from SWMUs addressed under conditions VI.B. through VI.G.

The Director also will specify which corrective measures the Permittee shall implement to meet the proposed environmental protection standards as well as any conditions for submitting corrective action designs. -The Director will propose these modifications as a major modification to this permit pursuant to 40 C.F.R.

124.5, 124.10 and 270.41.

The-Director will notify the Permittee if specific corrective action measures shall be implemented under other EPA authority in advance of permit modification in order to minimize _ environmental releases.

I.

OTHER PROVISIONS 1.

The Permittee shall report in writing any imminent or existing hazard to human health or the environment from the present or past release of hazardous constituents to the Director as required by conditions I.F.16, I.F.17, and I.F.18.

2.

If the Permittee at any time determines that the RFI l

Plan or Corrective Action Plan required under conditions VI.B, VI.D.1 or VI.G.1 no longer satisfy the requirements of 40 C.F.R. 264.101 or this permit for prior or continuing releases of hazardous waste or hazardous constituents from solid waste management units, the Permittee must submit amended plans to the Director, Deputy Director, and Executive Officer no later than thirty (30) calendar days after the amendment is requested by the Director.

3.

All reports must be signed and certified in accordance with 40 C.F.R. 270.11.

4.

Failure to submit, revise, or implement an RFI Plan or Corrective Action Plan as required above is a basis for termination of this permit.

5.

All plans, reports, and schedules required by the con-ditions of this permit are, upon approval by the Director, incorporated into this permit.

Any noncompliance with such approved plans, reports and schedules shall be termed noncompliance with this permit.

Extensions of the due dates for submittals may be granted by the Director based on the Permittee's documentation that 4

sufficient justification for the extension exists.

i

~.

J.

FACILITY INVESTIGATION AND CORRECTIVE ACTION

SUMMARY

s.

A chronological summary of the requirements contained in this part is presented below:

1.

Newly Identified Solid Waste Management Units Permit Due Requirements Condition Date

. Notification of Newly VI.B.1 15 days after Identified SWMU discovery

. SWMU Assessment Plan VI.B.2 45 days after and Proposed Schedule notification RFI Plan VI.B.3 90 days after requested by the Director 2.

Currently Identified Solid Waste Management Unit's Permit Due Requirements Condition Date

. Background Informati; VI.C.

90 days after effective date Report of permit

. RFI Plan VI.D 90 days after requested by the Director 3.

RCRA Facility Investigation and Corrective Action for Either Newly Identified or Currently Identified Solid Waste Management Units Permit Due Requirements Condition Date

. Initiation of RFI VI.E.1 Upon approval of RFI Plan by the Director

. Progress Reports on VI.E.2 Quarterly, beginning 90 days after RFI approval of RFI Plan by the Director

__--,_m

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Permit Due Requirements Condition Date

. Draft RFI Report VI.F.1 90 days after completion of RFI Final RFI Report VI.F.1 30 days after the Director's comments on Draft RFI Report

. Corrective Action Plan VI.G.

120 days after requested by the Director Initiation of Corrective VI.H.

As specified in permit modification Action 4.

Other Permit Due Requirements Condition Date Report of Imminent VI.I.1 As specified in conditions I.F.16, or Existing Hazard I.F.17, and I.F.18 from SWMU Amended RFI or VI.I.2 90 days after amendment is

. Corrective Action requested by Plan the Director t

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- - ~-.. -


.--n.

ATTACHMENT VI-A s.

I.

RFI WORKPLAN REQUIREMENTS k

The Permittee shall prepare a RCRA Facility ' Investigation (RFI) Plan that meets the requirements of Part II of this document.

This Plan shall also include the development of b

the following plans, which shall be prepared concurrently.

L 2

A.

PROJECT MANAGEMENT PLAN The Permittee shall prepare a Project Management Plan which will include a discussion of the technical approach, schedules, and personnel.

The Project Management Plan will also include a description of qualifications of personnel performing or directing the RFI, including contractor personnel.

This plan shall also document the overall management approach to the RCRA Facility Investigation.

B.

SAMPLING AND ANALYSIS PLAN The Permittee shall prepare a plan to document all monitoring i

procedures: sampling, field measures and sample analysis,.

f performed during the. investigation to characterize the environmental setting, source, and releases of hazardous constituents, so as to ensure that all information and data are valid and properly documented.

1.

Sampling / Field Measurement Procedures The sampling section of this workplan shall be in accor-dance with Characterization of Hazardous Waste Sites, A Methods Manual: Volume II.

Available Sampling Methods, EPA-600/4-83-040.

The workplan shall also at a minimum discuss the following:

Selecting appropriate sampling locations, depths, etc.

a.

(locate on facility map);

b.

Providing a statistically sufficient number of sampling sites; Obtaining all necessary ancillary data; c.

d.

Determining conditions under which sampling should be conducted:

Determining which media are to be sampled (e.g.,

i e.

groundwater, air, soil, sediment, etc.);

- f.

Determining which parameters are to be measured and where; Selecting the frequency of sampling and length of g.

sampling period; h.

Selecting the types of samples (e.g., composites vs.

grabs) and number of samples to be collected; i.

Documenting field sampling operations and procedures, including:

1.

Documentation of procedures for preparation of reagents or supplies which become an integral part of the sample (e.g.,

filters, preservatives, and adsorbing reagents);

Procedures and forms for recording the exact ii.

location and specific considerations associated with sample acquisition; iii.

Documentation of specific sample preservation method; iv.

Calibration of field instruments; Submission of field-biased blanks, where v.

appropriate; vi.

Potential interferences present at the facility; vii.

Construction materials and techniques, associ-ated with monitoring wells and piezometers; viii. Field equipment listing and sampling containers; ix.

Sampling order; and x.

Decontamination procedures.

j.

Selecting appropriate sample containers; k.

Sampling preservation; and 1.

Chain-of-custody, including:

i.

Standardized field tracking reporting forms to establish sample custody in the field prior to shipment; and f

..-_..e--,.~.

ii.

Pre-prepared sample labels containing all information necessary for effective sample tracking."

2.

Sample Analysis Sample Anlaysis shall be conducted in accordance with I

SW-846:

" Test Methods for Evaluating Solid Waste -

Physical / Chemical Methods".

The sample analysis section of the Sampling and Analysis Plan shall specify the following:

a.

Chain-of-custody procedures, including:

i.

Identification of a responsible party to act as sampling custodian at the laboratory facility authorized to sign for incoming field samples, obtain documents of shipment, and verify the data entered onto the sample custody records; ii.

Provision for a laboratory sample custody log consisting of serially numbered standard lab-tracking report sheets; and iii.

Specification of laboratory sample custody pro-ceduree for sample handling, storage, and dispersement for analysis.

b.

Sample storage; c.

Sample preparation methods; d.

Analytical procedures, including:

1.

Scope and application of the procedure; ii.

Sample matrix; iii.

Potential interferences; iv.

Precision and accuracy of the methodology; and v.

Method detection limits.

e.

Calibration procedures and frequency; l

l f.

Data reduction, validation and reporting; g.

Internal quality control checks, laboratory per-formance and systems audits and frequency, including:

1.

Method blank (s);

ii.

Laboratory control sample (s);

iii.

Calibration check sample (s);

)

c iv.

Replicate sample (s);

Matrix-spiked sample (s);

v.

l.

vi.

Control charts; j

vii.

Surrogate samples, viii. Zero_and span gases; and ix.

- Reagent quality control checks.

h.

Preventive maintenance procedures and schedules; i.

Corrective action (for laboratory problems); and j.

Turnaround time.

- C.

DATA MANAGEMENT PLAN The Permittee shall develop and initiate a Data Management Plan to document and track investigation data and results.

This plan shall identify and set up data documentation materials and procedures, project file requirements, and project-related progress reporting procedures and documents.

The plan shall also provide the format to be used to present the raw data and conclusions of the investigation.

1.

Data Record i

The data record shall include the following:

l' J

Unique sample or field measurement code; a.

b.

Sampling or field measurement location and sample or measurement type; Sampling or field measurement raw data; c.

d.

Laboratory analysis ID number; Property or component measured; and e.

f.

Result of analysis (e.g., concentration).

2.

Tabular Displays 4

The following data shall be presented in tabular displays:

a.

Unsorted (raw) data; b.

Results for each medium, or for each constituent monitored; Data reduction for statistical anaysis, as appropriate; c.

l d.

Sorting of data by potential stratification factors (e.g., location, soil layer, topography); and i

i

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3.

Graphical Displays The following data shall be presented in graphical for-mats (e.g., bar graphs, line graphs, area or plan maps, isopleth plots, cross-sectional plots or transects, three dimensional graphs, etc ):

Display ^ sampling location and sampling grid; a.

b.

Indicate. boundaries of sampling area, and area where more data are required; Display geographical extent of contamination; c.

d.

Illustrate changes in concentration in relation to distances from the source, time, depth or other parameters; and e.

Indicate features affecting intramedia transport and show potential receptors.

D.

HEALTH AND SAFETY PLAN The Health and Safety Plan shall include the availability of resources such as roads, water supply, electricity and telphone service; the known hazards and risks associated with each activity to be conducted; and the key personnel and alternates responsible for site safety, response operations and protection of the public health.

The plan shall delineate the work area, describe levels of protection to be worn by personnel in the work area, procedures to control site and decontamination procedures for personnel and

access, equipment.

Site emergency procedures shall be established and any special training required for site personnel shall be identified.

The Health and Safety Plan shall be consistent with:

NIOSH Occupational and Health Guidance Manual for Hazardous Waste Site Activities (1985);

EPA Order 1440.1 - Respiratory Protection; EPA Order 1440.3 - Health and Safety Requirements for Employees Engaged in Field Activities; Facility Contingency Plan; EPA Standard Operating Safety Guide (1984);

OSHA regulations particularly in 29 CFR 1910 and 1926; State and local regulations.

II.

RFI TECHNICAL REQUIREMENTS RCRA Facility Investigation The Permittee shall follow the procedures described in this section when conducting investigations to characterize the facility (Environmental Setting); define the source (Source Characterization); define the degree and extent of release of hazardous constituents (Contamination Characterization);

and identify actual-or potential receptors.

The investigation shall result in data of adequate technical content and quality to support the development and evaluation of the Corrective Action Plan if necessary. The information contained in a RCRA Part B permit application and/or RCRA Section 3019 Exposure information Report may be referenced as appropriate.

The scope of all sampling and analyses shall be conducted in accordance with the Sampling and Analysis Plan.

All sampling locations shall be documented in a log and identified on a detailed site map.

A.

ENVIRONMENTAL SETTING The Permittee shall collect information to supplement and/or

~

verify Part B information on the environmental setting at the facility.

The Permittee shall characterize the following as they relate to identified sources, pathways, and areas of releases of hazardous constituents from Solid Waste Management Units.

1.

Hydrogeology The permittee shall conduct a program to evaluate hydro-geologic conditions at the facility or refer to such a program previously submitted with the Part B.

This program shall provide the following informations A description of the regional and facility specific a.

geologic and hydrogeologic characteristics affecting ground water flow in the saturated and unsaturated zones beneath the facility, including:

1.

Regional and facility specific stratigraphy:

description of strata including strike and dip, identification of stratigraphic contacts; 11.

Structural geology:

description of local and regional structural features (e.g., folding, faulting, tilting, jointing, etc.);

iii.

Depositional history; i

iv.

Regional and facility specific ground-water flow patt' erns; and v.

Identification and characterization of areas and amounts of recharge and discharge.

b.

An analysis of any topographic features tht might influence the ground water flow system.

c.

Based on field data, tests, and cores, a representa-tive and accurate classifiction and description of the hydrogeologic units which may be part of the i

migration pathways at~the facility (i.e., the i

l aquifers and any intervening saturated and unsaturated l

l-units), including:

l I

i.

Hydraulic conductivity and porosity (total ar.d ef fective);

11.

Lithology, grain size, sorting, degree of cementation; iii.

An interpretation of hydraulic interconnections between saturated zones; and iv.

The attenuation capacity and mechanisms of the natural earth materials (e.g., ion exchange capacity, organic carbon content, mineral content etc.).

Based on data obtained from ground water monitoring e.

wells and piezometers installed upgradient and downgradient of the potential contaminant source, a representative description of water level or fluid pressure monitoring including:

1.

Water-level contour and/or potentiometric maps; ii.

Hydrologic cross sections showing vertical gradients; iii.

The flow system, including the vertical and horizontal components of flow; and iv.

Any temporal changes in hydraulic gradients, for example, due to tidal or seasonal influences.

f.

A description of manmade influences that may affect the hydrology of the site, identifying:

1.

Local water supply and production wells with an approximate schedule of pumping; and ii.

Manmade hydraulic structures (pipelines, french drains, ditches, etc.).

2.

Soils The Permittee shall conduct a program to evaluate soils at the facility (or refer to such a program previously submitted with the Part B)^which shall provide the following informations a.

Surface soil distribution; b.

Soil profile, including ASTM classification of soils; c.

Transects of soil stratigraphy; d.

Hydraulic conductivity (saturated and unsaturated);

e.

Relative permeability; f.

Bulk density; g.

Porosity h.

Soil sorptive capacity; i.

Cation exchange capacity (CEC)r j.

Soil organic content; k.

Soil pH; 1.

Particle size distribution.

m.

Depth of water table; n.

Moisture content; o.

Effect of stratification on unsaturated flows p.

Infiltration; q.

Evapotranspiration; r.

Storage capacity; s.

Vertical flow rater and t.

Mineral content.

3.

Surface Water and Sediment The Permittee shall conduct a program to evaluate sur-I face water bodies in the vicinity of the f acility.

Such characterization may include, but not be limited to, the following activities and provide the following informations Description of the temporal and permanent surface a.

water bodies including:

1.

For lakes and estuaries location, elevation, surface area, inflow, outflow, depth, temperature stratification, and volume;

ii.

For impoundments:

location, elevation sur-face area, depth, volume, freeboard, and construction and purpose; iii.

For streams, ditches, and channels:

location,

~

elevation, flow, velocity, depth, width, seasonal fluctuations, flooding tendencies (i.e., 100 year event), discharge point (s),

and general contents; iv.

Drainage patterns; and v.

Evapotranspiration.

b.

Description of the chemistry of the natural surface water and sediments.

This includes determining the pH, total dissolved solids, total suspended solids, biological oxygen demand, alkalinity, conductivity) PO-3),

dissovled oxygen profiles, nutrients (NH /NO

/N02, 3

3 chemical oxygen demand, total organic carbon, specific contaminant concentrations, etc.

Description of sediment characteristics including:

c.

i.

Deposition area; 11.

Thickness profile; and 111.

Physical and chemical parameters (e.g., grain size, density, organic carbon content, ion exchange, pH, etc.).

4.

Air The Permittee shall provide information characterizing the climate in the vicinity of the facility.

Such information may include, but not be limited tot A description of the following parameters:

a.

1.

Annual and monthly rainfall averages; 11.

Monthly temperature averages and extremes; 111.

Wind speed and direction; 1

iv.

Relative humidity / dew point; v.

Atmospheric pressures vi.

Evaporation deta; vii.

Development of inversions; and viii. Climate extremes that have been known to i

occur in the vicinity of the facility, including f requency of occurrence (i.e.,

hurricanes).

b.

A description of topographic and manmade features 1

which affect air flow and emission patterns, including:

m 1.

Ridges, hills or mountain areas:

ii.

Canyons or valleys; 111.

Surface water bodies (e.g., rivers, lakes, bays, etc.);

iv.

' Buildings.

B.

SOURCE CHARACTERIZATION For those sources from which releases of hazardous consti-tuents have been detected the Permittee shall collect analytic data to completely characterize the wastes and the areas where wastes have been placed, to the degree possible without undue safety risks, including:

typer quantity; physical form;

-disposition (containment or nature of deposits); and facility characteristics af fecting release (e.g., f acility security, and engineering barriers).

This shall include quantification of the following specific characteristics, at each source area:

1.

Unit / Disposal Area Characteristics:

a.

Location of unit / disposal area; b.

Type of unit / disposal area; c.

Design features; d.

Operating practices (past and present);

e.

Period of operation; f.

Age of unit / disposal area; g.

General physical conditions; and h.

Method used to close the unit / disposal area.

2.

Waste Characteristics:

Type of wastes placed in the unitt a.

i.

Hazardous classification (e.g.,

flammable, reactive, corrosive, oxidizing or reducing agent);

11.

Quantity; and 1

111.

Chemical composition.

b.

Physical and chemical characteristics such as:

1.

Physical form (solid, liquids, gas);

11.

Physical description (e.g., powder, oily sludge);

111.

Temperature; iv.

pH; General chemical class (e.g., acid, base, v.

solvent);

vi.

Molecular weightr

~

vii.

Densityr viii. Boiling point; ix.

Viscosityr x.

Solubility in water; xi.

Cohesiveness of the waster and xii.

Vapor pressure.

Migration and dispersal characteristics of the

~

c.

waste such as:

1.

Sorption capabilityr 11.

Biodegradability, bioconcentration, biotrans formation; iii.

Photodegradation rattst iv.

Hydrolysis rates; and v.

Chemical transformations.

3 The Permittee shall document the procedures used in making the above determination.

C.

CHARACTERIZATION OF RELEASE OF MAZARDOUS CONSTITUENTS The Permittee shall collect analytical data on ground water, soils, surface water, sediment, and subsurface gas contamination in the vicinity of the facility in accordance with the sampling and analysis plan as required above.

These data shall be sufficient to define the extent, origin, direction, and rate of movement of contamination.

Data shall include time and location of sampling, media sampled, concentrations found, conditions during sampling, and the identify of the individuals performing the sampling and analysis.

The Per-mittee shall follow the procedures described below when investigating each of the media:

1.

Groundwater Contamination The Permittee shall collect at a minimum the following information when conducting investigations of ground-water contamination at the facility:

A description of the horizontal and vertical a.

extent of any plumo(s) of hazardous constituents originating from the facilityr b.

The horizontal and vertical direction of contamina-tion movement; c.

The velocity of contaminant movement; d.

The horizcntal and vertical concentration profiles of hazardous constituents in the plume (s);

e.

An evaluation of factors influencing the plume movements and f.

An extrapolation of future contaminant movement.

The Permittee shall document the procedures used in making the above determinations (e.g., well design, well construction, geophysics, modeling, etc.).

2.

Soil Contamination The Permittee shall collect at a minimum the following information when conducting investigations of soil contamination at the facility:

a.

A description of the. vertical and horizontal extent of contamination; b.

A description of appropriate contaminant and soil chemical properties within the contaminant source area and plume.

This may include contaminant solubility, speciation, adsorption, leachability, exchange capacity, biodegradability, hydrolysis, photolysis, oxidation and other factors that might affect contaminant migration and transformation; c.

specific contaminant concentrationst d.

The velocity and direction of contamination move-ment; and e.

An extrapolation of future contaminant movement.

The Permittee shall document the procedures used in making the above determinations.

3.

Surface Water and sediment contamination The Permittee shall collect at a minimum the following information when conducting investigations of surf ace water and sediment contamination at the facility:

a.

A description of the horizontal and vertical extent of any plume (s) originating from the facility, and the extent of contamination in underlying sedimentar b.

The horizontal and vertical direction of contaminant movement; c.

The contaminant velocityr

d.

An evaluation of the physical, biological and chemical factors influencing contaminant movement; An extrapolation of future contaminant movement; and e.

f.

A description of the chemistry of the contaminated surface waters and sediments.

This includes determining the pH, total dissolved solids, specific contaminant concentrations, etc.

4.

Air Contamination The Permittee shall collect at a minimum the following information when conducting investigations of air contamination at the facility:

a.

A description of the horizontal and vertical direc-tion and velocity of contaminant movement; b.

The rate and amount of the release; and c.

The chemical and physical composition of the con-taminant(s) released, including horizontal and vertical concentration profiles.

The Permittee shpil document the procedures used in making the above determinations.

5.

Subsurface Gas Contamination The Permittee shall collect at a minimum the following information when conducting investigations of air contamination at the facility A description of the horizontal and vertical extent a.

of subsurface gases mitigation; b.

The chemical composition of the gases being emitted; The rate, amount, and density of the gases being c

emitted; and d.

Horizontal and vertical concentration profiles of the subsurface gases emitted.

The Permittee ahall document the procedures used in making the above determinations.

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D.

POTENTIAL RECEPTORS The Permittee shall collect data describing the human popula-tions and environmental systems that are susceptible to contaminant exposure from the facility.

Chemical analysis of biological samples and/or data on observable effects in ecosystems may also be obtained as appropriate.

The following characteristics shall be identified:

1.

Current local uses and planned future uses of ground waters a.

Type of use (e.g., drinking waster source municipal or residential, agricultural, domestic /non-potable, and industrial)r and b.

Location of ground water users, to include with-drawal and discharge wells, within one mile of the impacted area.

The above information should also indicate the aquifer or hydrogeologic unit used and/or impacted for each item.

2.

Current local uses and planned future uses of surface waters directly, impacted by the facility:

Domestic and municipal (e.g., potable and lawn /

a.

gardening watering);

b.

Recreational (e.g., swimming, fishing);

c.

Agricultural; d.

Industrials and e.

Environmental (e.g.,

fish and wildlife propagation).

3.

Human use of or access to the facility and adjacent lands, including but not limited to a.

Recreation; b.

Huntingr c.

Residentialt d.

Commercialt and Relationship between population locations and e.

prevailing wind direction.

4.

A general description of the biota in surface water bodies on, adjacent to, or affected by the facility.

5.

A general description of the ecology within and adjacent to the facility, including animal species known to be present.

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A general demographic profile of the people who use or have access to the facility and adjacent land, including, but not limited to age, sex, and sensitive subgroups.

7.

A description of any known or documented endangered or threatened species near the facility.

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