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HomeMy WebLinkAboutNCD980602163_19820805_Warren County PCB Landfill_SERB C_Re last amendment to the complaint-OCRD 0 RIITURN Wl'l'H MORIE DIITAN..9 D NOTE AND HIE ME ABOUT THIS D PLIEASIE ANSWIER D . PIER YOUR RKQUIEST Q P'OR YOUR APPROVAL D P'OR YOUR INFORMATION D FOR YOUR COMIIIINYS D PREPARE REPLY P'OR MY SIGNATU,RIE D 0 TAKE APPROPRIATE ACTION COMMENT&: RUFUS L . EDMISTEN ATTORN EY GENERAL MEMORANDUM TO: ~hrlc of ~ od~ filnrolimt ~epartment nf Wustice P. 0 . Box 6 2 9 R AL EIGH 27602 5 August 1982 Secretary Heman Clark Bill Phillips Tom Karnoski Frank Rainey FROM: W. A. Raney, Jr.~ Special Deputy Attorney General RE: PCB Landfill G 9 1 ......... .:.";~ .... The last amendment to the complaint in the case of NAACP, et al v. Gorsuch, et al, points out the need for the State and its agents and contractors to be extra careful to assure that all of the terms and conditions of the EPA approval and the applicable regulations are met during construction of the landfill. It is quite possible that the opponents of the land- fill will be looking very closely to assure that all the conditions are complied with. We have continually given assurance that the conditions would be met and it would be difficult to explain any variation. I have enclosed copies of the EPA approval letters and conditions so that you will all be aware of the requirements. In addition I have included a copy of the applicable regulations which must be followed in the absence of a waiver from EPA. I f you have any legal questions give me a call. I f you have technical questions they should probably be ultimately discussed with EPA. /ck Enclosures .• Fe<le:al Register / Vol. 44, No. 106 / Thursday, May 31, 1979 / Rules and Regulations 31553 . ,iecass,iry to protect against such a : · and may waive the requirements in , ~· approval for that incinerator. Any ;:i:ng and waiver under this .b?aragraph must be stated in writi.o..g .J included as part of the approval. (6j Persons Approved. An approval ill designate the persons who own and ·ho are authorized to operate the cir.erator, and will apply only to such ersons, except as provided in aragraph (8) below. (7) Final Approval. Approval of an ~cinerator will be in writing and signed y the Regional Administrator. The •pproval will state all requirements 1pplicable to the approved incinerator. (8) Transfer of Property. Any person ho owns or operates an approved r.cinerator must notify EPA at least 30 ays before transferring ownership in . e incinerator or the property it stands ·pon, or transferring the right to operate the incinerator. The transferor must also ~ ~1-;rr,Jt to EPA. at least 30 days before such transfer, a notarized affidavit _ signed by the transferee which states that the transferee will abide by the transferor's EPA incinerator approval. Within 30 days of receiving such notification and affidavit. EPA will issue an amended approval substituting the transferee's name for the transferor's name, or EPA may require the transferee to apply for a new incinerator approval. In the latter case, the transferee must aoide by the transferor's EPA approval until EPA issues the new approval to the transferee. · .A.1-nex H § 761.41 Chemical waste landfllls. (a) General. A chemical waste landfill ;ised for the disposal of PCBs and PCB Iteffis shall be approved by the Agency Regia:ial Administrator pursuant to paragraph (c) of this section. The landfill shall meet all of the requirements .. soecified in paragraph (b) of this s~ction, unless a waiver from these requirements is obtained pursuant to paragraph (c)(4) of this section. In addition, the landfill shall meet any other requirements that may be prescribed pursuant to paragraph (c){3) of this section. (b) Technical Requirements. Requirements for chemi::al waste ls.ndfills used for the disposal of PCBs a..'1d PCB Items are as follows: (1) Soils. The landfill site shall be located in thick. relatively impermeable formations such as large-area clay pans. Where this is not possible, the son shall have a high clay and silt content with the following parameters: (i) In-place soil thickness, 4 feet or compacted soil liner thickness, 3 feet; (ii} Permeability (cm/sec), equal to or less than 1 X 10-1; , (iii) Percent soil passing No. 200 Sieve, >30; (iv) Liquid Limit, >30; and (v) Plasticity Index > 15. (2) Synthetic Membrane Liners. Synthetic membrane liners shall be used when. in the judgment of the Regional Administrator, the hydrologic or ·geologic conditions at the landfill.. require such a liner in order to provide at least a permeability equivalent to the soils in (1) above. Whenever-a synthetic liner is used at a landfill site, special precautions shall be taken-to inaure that its integrity is maintained and that it is chemically compatible with PCBa. Adequate soil underlining and soil cover shall be provided to prevent excessive stress on the liner and to prevent rupture of the liner. The liner must have a minimum thickness of 30 mils. (3) Hydrologic Conditions. The bottom of the lar,dfill shail be above the historical high groundwater table as provided below. Floodplain&, shorelands, and groundwater recharge areas shall be avoided. There shall be no hydraulic connection between the site and standing or flowing surface water. The site shall have monitoring wells and leachate collection. The bottom of the landfill liner system or - natural in-place soil barrier shall be at least fifty feet from the historical high water table. (4) Flood Protection. (i) Uthe landfill site is below the 100-year floodwater elevstion, the operator shall provide surface water diversion dikes around the perimeter of the landfill site with a minimum height equal to two feet above the 100-year floodwater elevati on. · (ii) If the landfill site is above the 100- year floodwater elevation. the operators shall provide diversion structures capable of diverting all of the surface water runoff from a 24-hour, ZS-year storm. · (5) Topography. The landfill site shall be located in an area of low to moderate relief to minimize erosion and to help prevent landslides or slumping. (6) Mo!'litoring Systems. (i) Water Sampling. (A) For all sites receiving PCBs, the ground and surface water from the dis posal site area shall be samp!e<l prior to commencing operatioru under an approval provided in § 761.41{c) for use as baseline data. (BJ Any surface watercourse designated by the Regional Administ:.ator using the authority provided in § 761 .41(c}(3)(ii) shall be sampled at least monthly when the landfill is being used for disposal opera tior:.s. (C) Any surface watercourse designated by the Re~ional Administrator using the authority provided in § 761.41(c)(J)(ii) shall be sampled for a time period specified by the Regional Ad.mirust.rator on a frequency of no less than once every six months after final closure of the disposal area. . {ii) Groundwaler ,\.fonitor Wells. (A) If underlying earth materials are homogenous. impermeable. and uniformly sloping in one direction, only three sampling points shall be .necessary. These three points shall be equally spaced on a line through the center of the disposal area and extending from the area of highest water table elevation to the area of the lowest water table elevation on the property . (Bl All monitor wells shall be cased and the annular space between the monitor zone (zone of saturation} and the surface shall be completely backfilled with Portland cement or an equivalent material and plugged with Portland cement to effectively prevent percolation of surface water into the well bore. The well opening at the surface shall have a removable cap to provide access and to prevent entrance of rainfall or storm water runoff. The well shall be pumped to remove the volume of liquid initially co{ltained in the well before obtaining a sample for analysis. The discharge shall be treated to meet applicable State or Federal discharge standards or recycled to the chemical waste land.fill. (iii) Water Analysis. As a mi."limum, all sam;,les shall be amlyzed for the- following parameters, and all data and records of the sampling and analysis shall be maintained as required in Annex_ VI-§ 761.45(d)(l). Sampling methods and analytical procedures for these parameters shall comply with those specified in 40 CFR Part 138 as amended in .;1 FR szr.9 on December 1, 1976. (Al PCBs. (Bl pH. (C) Specific Conductance. (DJ Chlori._'1ated Organics. (7) leachate Collection. A leachate collection monitoring system shall be installed above the chemical waste landfill. Leachate collection systems shall be monitored monthlr f;r quantity and physicochemical characteristics of leachate produced. The leachate should be either treated to acceptable limits for dischar;;e in accordance with a Stale or Federal permit or di-,posed of by another State or Federally approved method. Water analysis shall be conducted as I 'I ,. . I I I ! I l I Federal Register / Vol. 44, No. 106 / Thun,day. May 31, 1979 / Rules end Regulations ded in subparagraph (6) (iii) of this graph. Acceptable leachate .titori.ng/collection systems shall be , of the following designs, unless a iver is obtained pursuant to uagraph (c)(4) of .this section. (i) Simple Leachate Collection. This system consists of a gra\-ity flow drainfield installed above the waste disposal facility liner. This design is recommended for use when semi-solid or teachable solid wastes are-placed in a lined pit excavated into a relatively thick, unsaturated, homogenous layer of low permeability soil. (ii) Compound Leachate Collection. This system consists of a gravity flow drainfield installed above the waste disposal facility liner and above a secondary installed liner. This design is recommended for use when semi-liquid or teachable solid wastes are placed in a lined pit excavated into relatively permeable soil (ii) Suotion Lysimeters. This system consists of a network of porous ceramic cups connected by hoses/tubing to a vacuum pump. The porous ceramic cups or suction lysimeters are installed along the sides and under the bottom of the waste disposal facility liner. This type ·of system works best when installed in a relatively permeable unsaturated soil immediately adjacent to the bottom and/or sides of the disposal facility. (8) Chemical Waste Landfill Operations. (i) PCBs and PCB Items shall be placed in a landfill in a manner that will prevent damage to containers or articles. Other wastes placed in the landfill that are not chemically compatible with Pf.'.Bs and PCB ltP.ms including organic solvents shall be segregated from the PCBs throughout the waste handling and disposal process. (ii) An operation plan shall be developed and submitted to the . Regional Administrator for approval as required in paragraph (c) of this section. This plan shall include detailed explanations of the procedures to be used for recordkeeping, i,urface water handling procedures, excavation and backfilling, waste segregation burial coordinates, vehicle and equipment movement, use of roadways, foachate collection systems, sampling and monitoring procedures, .monitori,ng wells, environmental emergency contingency plans, and security measures to protect against vandalism and unauthorized waste placements. EPA guidelines entitled "Thermal Processing and Land Disposal of Solid Waste" (39 FR 29337, August 14, 1974) are a useful reference in preparation of this plan. If the facility is to be used to dispose of liquid wastes containing between 50 ppm anci 500 ppm PCB. the operations plan must include procedures to determine that i.iquid PCBs to be disposed of at the landfill do not exceed 500 ppm PCB and meaures to prevent the migration of PCBs from the landfill. Bulk liquids not exceeding 500 ppm PCBs may be disposed of provided such waste is pretreated and/or stabilized (e.g., chemically fixed, evaporated, mixed with dry inert absorbant) to reduce its liquid content or increase its solid content so that a non-flowing consistencv is achieved to eliminate the presence of free liquids prior to final disposal Lri a landfill. PCB Container of liquid PCBs with a concentration between 50 and 500 ppm PCB may be disposed of if each container 1s surrounded by an amount of inert · sorbant material capable of absorbing all of the liquid contents of the container. (iii) Ignitable wastes shall not be disposed of in chemical waste landfills. Liquid ignitable wastes are wastes that have a flash point less than 60 degrees C (140 degrees F) as determined by the following method or an equivalent · method: Flash point of liquids shall be determined by a Pensky•Martens Closed Cup Tester, using the protocol specified in ASTM Standard D-93, or the Setaflash Closed Tester using the . protocol specified in ASTM Standard D- 3278. > (iv} Records shall be maintained for all PCB disposal operations and shall include information on the PCB concentration in liquid wastes and the three dimensional burial coordinates for PCBs and PCB Items. Additional reccr<ls shall be developed and maintained as required in Annex VI. (9) Supporting Facilities. (i) A six foot woven mesli fence, walL or similar device shall be placed around the site to prevent unauthorized persons and animals from entering. (ii) Roads shall be maintained to cilld within the site which are adequate to support the operation and maintenance of the site without causing safety or nuisance problems or hazardous conditions. (iii) The site shall be operated and maintained in a manner to prevent safety problems or hazardous conditions resulting from spilled liquids and windblown materials. (c) Approval of Chemical Waste Landfills. Prior to the disposal of any PCBs and PCB Items in a chemical waste landfill, the o.,.."11er or operator of the landfill shall receive ,vntten approval of the Agency Regional Administrator for the Region in which the landfill is located. The approval shall be obtained in the following manner: (1) Initial Report. The owner or operator shall submit to the Regio nal Administrator an initial report which contains: (i) The location of the landfill: (ii) A detailed description of the landfill including general.site plans and design drawings; (iii) An engineering report describing the manner is v,;hich the landfill complies with the requirements for chemical waste landfills specified in paragraph (b) of this section; (iv) Sampling and monitoring · equipment and facilities available; (v) Expected waste volumes of PCBs; (vi) General description of waste materials other than PCBs that are expected to be disposed of in the landfill: (vii) Landfill operations plan as required in paragraph (b) of this sectio:-,: (viii) Any local. State, or Feoeral pemJts or approvals; ancl. (ix} Any schedules er plans for complying with the approval requirements of these regulations. (2) Other Information. In addition to the information contained in the report described in subparagraph (1) of this paragraph, the Regional Administrator may require the owner or operator to submit any other information that the Regional Administrator finds to be reasonably necessary to determine whether a chemical waste landfill should be approved. Such other information shall be restricted to the types of information.required in c;ubpara~ "'!is {1)(1) through (l)(i>:) of this paragraph. (3) Contents of Approval. (i) Except as provided in subparagraph (4) of this paragraph the Regional Admirustrator may not approve a chemical waste landfill for the disposal of PCBs and PCB Items, unless he finds that the landfill meets all of the requirements of paragraph (b) of this Ann.ex. (ii) In addition to the requirements of paragraph (b) of this section, the Regional Administrator may include in an.approval any other requirements or provisions that the Regional Administrator finds are necessary to ensure that operation of the chemical waste landfill does not present an unreasonable risk of injury to health or the environment from PCBs. Such provisions may include a fixed period of time for which the approval is valid. The approval may also include a stipulation that the operator of the chemical waste landfill report to the Regional Administrator any instance when PCBs are detectable du:-ing -,-Federal ~egister / Vol. 44, ·No. 106 / nursday, May 31, 1979 / Rules and Regulations __. ~' . ~'" :::-. ::.;;--• ·, 'It • Ii, -,itoring ?:-th:itins conducted . from_ storage~ and dispos~d ?fas Transformen that have not been >·•ant to paragraph (b)(5) of this reqwred by ~ubpart_B within one year drained of free flow;:1g dielectric fbid .;i~,n. · . ~rom the date when it was first placed may be stored on pa!!ets nt .. 'lCI to a .;l Woi~•us. An owner or operator of rnto storage. . . storage facility that meets the_ ,.'.,:.1:cal waste landfill may submit (b) ~cept a.s provided in paragraph requirements of pa:agraph (b) until · ;8nce to the Regional Administrator (c) of this sectwn, after July 1, 1978. January 1. 1S8J. PCB-Cont.lminated ~ op-:ration of the landfill will not owners or operators of any facilities Transformer.i that have been drained of •5.,nt an unreasonable risk of injury to used for the storage of PCBs and PCB free flowing dielectric fluid are not ~Ith or the environment from PCBs Items designated for clisposal shall subject to the storage provisions of ;;n one or more of the re·quirements of comply with the following requirements: Annex llL Storage under this r.:igraph (b) of this section are not met. (1) The facilities shall meet the subparagraph will be permit:ed only the basis of such evidence and any following criteria: when the storage facility has er available information. the (i) Adequate roof and walls to prevent immediately available i.mfilled storage 10nal Administrator may in his rain water from reaching the stored space equal to 10 irercent of the volume cretion find that one or more of the PCBs and PCB Items; of.capacito~ ancttransforme~ stored iuirements of§ 761.41(b) is not (ii) An adequate floor which has outside t.ie facility. The capacitol'3 and :essary to protect-against such a risk continuous curbing with a minimum six transformers temporarily stored outside may waive the requirements in any inch high curb. The floor and curbing the facility shall be checked for leaks roval for that landfill. Any finding must provide a containment volume weekly. · walver under this paragraph will be equal to at least two times the internal (3) Any storage area subject to the ted in writing and included as part of volume of the largest PCB Article or PCB requirements of paragraph (b) or approval. Container stored therein or 25 percent of subparagraph (c)(l) of this section shall 5) Persons Approved. Any approval the total internal volume of all PCB be marked as required in Subpart C- ' designate the persons who own and Articles or PCB Containers stored § 761.20{a)(10). 0 are authorized to operate the therein, whichever is greater: (4) No item of movable equipment that mica! waste land.fill, and will apply (iii) No drain valves, floor drains. is used for handling PCBs and PCB Items • y to such persons, except as provided expansion joints, sewer lines, or other in the storage facilities and that comes paragraph (7) below. openings that would permit liquids to in direct contact with PCBs shall be- ) Final Approval. Approval of a flc N t·om the cw-bed area; removed froru 4be storage facility area deal waste landfill will be in (iv) Floors and curbing constructed of unless it has baen decontaminated as ting and will be signed by the continuous smooth and impervious specified in Annex IV,§ i61.43. iooal Administrator. The approval materials, such as Portland cement (5) All PCB Articles and PCB state all requirements applicable to concrete or steel, to prevent or mioimiu Containers in storage shall be checked approved landfill penetration of PCBs; and for leaks at least once every 30 days. (v) Not located at a site that is below Any leaking PCB Articles and PCB ) Transfer of Property. Any person the 100-year flood water elevation. Containers and their contents shall be · owns or operates an approved mica! waste landfill must notify EPA (c)(l) The following PCB Items may be transferred immediately to properly east 30 days before transferring stored temporarily in an area that does marked non-leaking containers. Any ·.ership in the property or not comply with the requirements of spilled or leaked materials shall be sferring the right to conduct the paragraph (b) for up to thirty days from immediately cleaned up. using sorbents the date of their removal from service, or oLl}er adequate means. and the PCB- mic3l wa5te landfill operation. The provided th.at a notation is attached to contaminated materials and residues .sferor must also submit to EPA. at the PCB Item or a PCB Container shall be disposed of in accortlance with t 30 days before such transfer, a (containing the item) indicating the date § 761 .10(al(4). arizP.cl affidavit c;igned by th3 the iten.. was removed from service: (6) Exct:pt as provided in s;eree which states that the .sferee wilt.abide by the transferor's (i) Non-leaking PCB Articles and PCB subparagraph (7} below. any container l Equipment: used for the storage of liquid PCBs shall chemical waste landfi l approval. (ii) Leaking PCB Articles and PCB comply with the Shipping Container nin 30 days of receiving such l d in cation and affidavit, EPA will issue Equipment if the PCB Items are pace Specification of the Department of ,,'T,ended approval substituting the in a non-leaking PCB Container that Transportation (DOT), 49 CFR 178.30 15:eree's name fort.lie transferor's contains sufficient sorbent materials to (Specification 5 container without absorb any liquid PCBs remaining in the remo\'able head). 178.82 (Specification .e, or EPA may require the transferee PCB Items; 5B container without removable head}. ;:iply for a new chemical waste ,Jill approval. In the latter case, the (iii) PCB Containers containing non-178.102 (Specification 6D overpac.k with liquid PCBs such as contaminated soil; Specifica1ion 25(§ 17'8.35) o: ssferee must abide by the transferor's rags, and debris; and ZSL( § 1:-a.35a) polye:hylene containers} · approval until EPA issues the new (iv) PCB Conta:ners containing liquid or 17'8.116 (Specification 17E con,ainer). ·roval to the transferee. d PCils at a concer.tration between 50 an Any contair.er used for the storage of 1A2 Storage for disposal l .-\:1y PCB Article or PCB Contai-:ier :rod fu, disposal before January 1. . shed! be removed from storage and c>Sed of as required by this Part -= January 1, 1984. Any PCB Article CB Container stored fo r disposal r January 1, 1983, shall be removed SQQ ppr:1. pro\·;:l ~d a Spill Prevention, r.on-Eq\;id PCBs sha'.l comply \"ith the Control ar.d Coc:nte:measure Pbn has specifications of -rn CfR 178.8:1 been pr2p:1red for the temporary storage (Specification 5 cor.tainer). 178.82 area in acccrdc:!Ce with 40 CFR 112. In (Speci ficati;:m 58 cont:i iner) or 178.115 addition, each container must bear a (Specification 17C cor?rainer). As an notation that ii!dicates that the liquids in alternate. containers la,ger than those the drum do not exceed 500 ppm PCB. specifieJ in DOT Si)ecifications 5. SB. or -(2) ~fon-leaki::1g and structurally 17C :n,,y be used for non-liquid PCBs if undamaged PCB Large High Voltage the containers are designed and Capacitors and PCB-Contaminated constructed in a manner tr.at wi!l :, . ' ; 'I ,, •II ; : I: :J '. 1 I, I