foOOOOOOs' OttoEFft Slate oi Ohio Environmental Protection Agency PO Box 1049 1800 WaterMark Dr • • vsj; " Columbus. Ohio 43266-0149 Program November 5, 1987 Cupper? Scdlcn Richard F Celeste Uove" Re: Coshocton Landfill ARARs

Anthony Rutter, Project Manager Waste Management Division EPA Region 5 Records Ctr. U.S. EPA Region V 230 South Dearborn Street Chicago, Illinois 60604 242458

Dear Mr. Rutter: .»<<- This letter 1s meant to serve as amplification of my August 18, \Wa7, letter which Identified applicable or relevant and appropriate state requirements (ARAR's) for any remedial action to be taken at the Coshocton Landfill, Superfund site 1n Coshocton County, Ohio. Based on a review of the July, 1987 draft Feasibility Study, special emphasis should be given to the following applicable or relevant and appropriate state requirement for hazardous waste: 3745-50-10(A)(26) "Facility" or "hazardous waste facility" mean all contiguous land, and any structures, other appurtenances, and Improvements on the land, used for treating, storing, or disposing of hazardous waste. 3745-66-ll(A) A hazardous waste facility shall be closed 1n a manner that minimizes the need for further maintenance. 3745-66-11(8) A hazardous waste facility shall be closed 1n a manner that controls, minimizes, or eliminates, to the extent necessary to protect human health and the environment, post-closure escape of hazardous waste, hazardous waste constituents, leachate, contaminated rainfall, or waste decomposition products to the groundwater or surface water, or to the atmosphere.

m5-50-10(A)(45) •Landfill" means a disposal facility or part of a facility where hazardous waste 1s placed 1n or on land and which 1s not a land treatment facility, a surface Impoundment, or an Injection well.

3745-68-10 Closure and post closure of a hazardous waste landfill.

3745-54-92 Groundwater protection standard. Hazardous waste constituents under rule 3745-54-93 of the Administrative Code entering the groundwater from a regulated unit must not exceed the concentration limits under rule 3745-54-94 of the Administrative code. •*+•• 3745-54-93 Hazardous constituents. 3745-54-94(A)(1) The concentration of hazardous constituents must not exceed the background level of that constituent In the groundwater. ;j745-54-94(A)(2) For any constituents listed 1n Table 1 concentration of that constituent In groundwater must not exceed the concentration value for that constituent given 1n the Table. The ARAR's given 1n this letter are not necessarily complete and are based on information provided to date. As remedial alternatives are further evaluated, It may become clear that additional ARAR's should be Included. If you have any questions or would like additional Information please contact me at (614) 385-8501 or Roger Hannahs, CAS. DSHWM at (614) 481-7215. Sincerely,

Marilyn Zumbro Southeast District Office, OEPA MZ/RWH/lz ** cc: Dave Strayer, Ohio EPA/CAS Roger Hannahs, Ohio EPA/CAS 3745-50-10 EPA Regulations

Disposition of the permit pursuant to the (34) "Hazardous waste" means a pan B permit requirements, unless the di- hazardous waste as defined m rule rector determines it is practicaole to re- 3745-51-03 of the Administrative Cooe. cuire the waste management unit to meet trie nazaraous waste facility standards (35)"Hazardous waste rules' means the rules set forth in Chapters 3745-50 chapters. 3745-51, 3745-52. 3745-53. 2745-54 (26) "Facility" or "hazardous waste 3745-55, 3745-56. 3745-57. 3745-62 facility" means all contiguous land, and 3745-63. 3745-65. 3745-66, 3745-67. structures, other appurtenances, and 3745-68 and 3745-69 of the Administra- .mprovements on the land, used 'or tive Code. treating, storing, or disposing of hazard- (36)"Inactive portion ~,eans that ous waste. A facility may consist of portion of a facility wmcn is not several treatment, storage, or disposal operated after April 15. 1981. (See also operational units (e.g.. one or more land- 'active portion" and "closed portion".) 'ills, surface impoundments, or com- binations thereof). (37) "Incinerator" means an enclosed device using controlled flame combustion i27V' Federal agency" means any that neither meets the criteria for classifi- aeoartment. agency, or other instrumen- cation as a boiler nor is listed as an indus- tality of the federal government, any in- dependent agency or estaoiishment of trial furnace. the federal government including any (38) "Incompatible waste" means a government corporation, and the hazardous waste which is unsuitable government printing office. for: (28) "Food-chain crops" means tobac- (a) Placement in a particular device co, crops grown for human consump- or facility because it may cause corro- tion. and crops grown for feed for sion or decay of containment materi- animals whose products are consumed als (e.g., container inner liners or tann sy humans. walls): or (29) "Freeboard" means the vertical (b) Commingling with another Distance between the top of a tank or waste or material under uncontrolled surface impoundment dike, and the sur- conditions because the commingling 'ace of the waste contained therein. may produce heat or pressure, fire or explosion, violent reaction, toxic ( 3) "Free liquids" means liquids dusts, mists, fumes, or gases, or flam- which readily separate from the sond mable fumes or gases. Demon of a waste under ambient temperature and pressure. (39) "Individual generation site" means the contiguous site at or on (31) "Generator" means any person, which one or more hazardous wastes by site, whose act or process produces are generated. An individual generation hazardous waste identified or listed in site, such as a large manufacturing Chapter 3745-51 of the Administrative plant, may have one or more sources of Code or whose act first causes a hazard- hazardous waste but is considered a ous waste to become subject to the single or individual generation site if the Hazardous waste rules. site or property is contiguous. (32) "Ground water" means water (40) "Industrial furnace" means any of below the land surface in a zone of the following enclosed devices that are in- saturation. tegral components of manufactunng proc- (33) "Ground Water Protection Rules esses and that use controlled flame de- vices to accomplish recovery of materials means the rules set forth in Chapters or energy: 3745-54-90 to 3745-55-02 of the Admin- istrative Code. (a) Cement kilns;

'386-2 GENERAL HAZARDOUS WASTES RULES 3745-50-10

(b) Lime kilns: (43) "Inner liner" means a contmous (c) Aggregate kilns: layer of material placed inside a tank or container which protects the construc- (d) Phosphate kilns: tion materials of the tank or container (e) Coke ovens: from the contained waste or reagents used to treat the waste. (f) Blast furnaces; (44) "International shipment" means (g) Smelting, melting and refining fur- the transportation of hazardous waste naces (including pyrometallurgical de- into or out of the jurisdiction of the vices such as cupolas, reverberator fur- United States. naces, sintering machine, roasters, and founary furnaces); (45) "Landfill" means a disposal facili- ty or part of a facility where hazardous (h) Titanium dioxide chloride process waste is placed in or on land and which oxidation reactors; is not a land treatment facility, a surface (i) Methane reforming furnaces; impoundment, or an injection well. (j) Pulping liquor recovery furnaces; (46) "Landfill cell" means a discrete (k) Combustion devices used m the volume of a hazardous waste landfill recovery of sulfur values from spent sul- which uses a liner to provide isolation of func acid: and wastes from adjacent cells or wastes. Examples of landfill cells include, but ** (I) Such other devices as the adminis- are not limited to, trenches and pits. trator may, after notice and comment, add to this list on the basis of one or (47) "Land treatment facility" means a more of the following factors: facility or part of a facility at which hazardous waste is applied onto or in- (i) The design and use of the de- corporated into the soil surface: sucn vice primarily to accomplish recovery facilities are disposal facilities if the of material products; waste will remain after closure. (ii) The use of the device to burn or (48)"Leachate" means any liquid, in- reduce raw materials to make a mate- cluding any suspended components m rial product; the liquid, that has percolated through (iii) The use of the device to bum or or drained from hazardous waste. reduce secondary materials as effec- (49) "Liner"' means a continuous layer tive substitutes for raw materials in of natural or man-made materials, processes using raw materials as beneath or on the sides of a surface im- principal feedstocks; poundment, landfill, or landfill cell, (iv) The use of the device to bum or which restricts the downward or lateral reduce secondary materials as ingre- escape of hazardous waste, hazardous dients in an industrial process to waste constituents, or leacnate. make a material product; (50) "Management" or "hazardous (v) The use of the device in com- waste management" means the sys- mon industrial practice to produce a tematic control of the collection, source material product; and separation, storage, transportation, pro- cessing, treatment, recovery, and (vi) Other factors as appropriate. disposal of hazardous waste. (41) "In operation" refers to a facility which is treating, storing, or disposing (51) "Manifest" means the shipping document U.S. EPA Form 8700-22 and. if of hazardous waste. necessary, U.S. EPA Form 8700-22A origi- (42) "Injection well" means a well into nated and signed by the generator which which fluids are injected. (See also contains the information required by Chap- "underground injection".) ter 3745-52 of the Administrative Code.

1986-2 79 MANAGEMENT OF HAZARDOUS WASTES 3745-54-93 ground water protection rules must conduct 'Adopted July 30. 1984: effective August a monitoring and response program as 30. 1984) follows: 3745-54-92 Ground water protection (1) Whenever hazardous constituents standard. under rule 3745-54-93 of the Admin- istrative Code from a regulated unit are The owner or operator must comely with detected at the compliance point under conditions specified m the facility permit rule 3745-54-95 of the Administrative that are designed to ensure that hazardous Code, the owner or operator must constituents under rule 3745-54-93 of the institute a compliance monitoring pro- Administrative Code entering the ground gram under rule 3745-54-99 of the water from a reguiated unit do not exceed the concentration limits under 'uie Administrative Code: 3745-54-94 of the Administrative Code i2) Whenever the ground water protec- during the compliance period under ruie tion standard under rule 3745-54-92 of 3745-54-96 of the Administrative Code. the Administrative Code is exceeded. The ground water protection standard will tne owner or operator must institute a be established m tne facility permit when corrective action program under rule hazardous constituents have entered the 3745-55-01 of the Administrative Code: ground water from a regulated unit. (3) Whenever hazardous constituents (Adopted July 30. 1984. effective August unaer rule 3745-54-93 of the Admm- 30. 1984) .Mrative Code from a regulated unit 3745-54-93 Hazardous constituents. exceed concentration limits under rule 3745-54-94 of the Administrative Code in (A) The permit will specify the hazardous ground water between the compliance constituents to which the ground water pro- point under rule 3745-54-95 of the tection standard of rule 3745-54-92 of the Ad- Administrative Code and the downgra- ministrative Code applies. Hazardous constit- dient facility property boundary, the uents are constituents identified m Appendix owner or operator must institute a cor- VIII of this rule that have been detected in rective action program under ruie ground water m the uppermost aquifer under- 3745-55-01 of the Administrative CoOe: lying a regulated unit and that are reasonaoly or expected to be in or derived from waste con- tained in a regulated unit, unless they have l4) In all other cases, the owner or been excluded under paragraph (B) of this operator must institute a detection monitoring program under rule rule. 3745-54-98 of the Administrative Code. (B) An Appendix VIII constituent will be ex- cluded from the list of hazardous constituents (B) The permit shall specify the specific specified in the facility permit if it is found that elements of the monitoring and response the constituent is not capable of posing a program. The permit may include one or substantial present or potential hazard to hu- more of the programs identified m para- man health or the environment. In deciding graph (A) of this rule as may be necessary whether to grant an exemption, the director to protect human health and the environ- will consider the following: ment and will specify the circumstances under which each of the programs will be (1) Potential adverse effects on required. In deciding whether to require the ground water quality, considering: owner or operator to be prepared to (a) The physical and chemical institute a particular program, the director characteristics of the waste in the reg- will consider the potential adverse effects ulated unit, including its potential for on human health and the environment that migration: might occur before final administrative action on a permit alteration application to (b) The hydrogeological charac- incorporate such a program could be teristics of the facility and surrounding taken. land:

•986-2 374S-54-93 EPA Regulations 30

(c) The quantity of ground water and (i) The potential damage to wildlife, the direction of ground water flow: crops, vegetation, and physical struc- tures caused by exposure to waste (d) The proximity and withdrawal constituents: rates of ground water users: (j) The persistence and perma- (e) The current and future uses of nence of the potential adverse ground water in the area: effects. (f) The existing quality of grouna water, including other sources of con- tamination and their cumulative Arrcroix V~III— HAZARDOUS CONSTITUENTS impact on the ground water quality: Acetonitrile (EthanenitrUe) (g) The potential for health risks Acetophenone(Cthanone. 1-phenyl) 3-< alpha- AcetonylbenzylM- caused by numan exposure to waste hydroxycoumarin and laiu c Wartartn) constituents: 2-Aeetylaminofluorene (Aceiamide. N-(»H- fluoren-2-ylM (h) The potential damage to wildlife. (Ethanoyl chloride) l-Ae«tyl-J-lhiour«» (Accumide. N-- ) tures caused oy exposure to waste Acroletn i2-Propenal> constituents: AcryLamlde (2-Propenamide) AcrylonitrU* <2-Propen«utrUe> (i) The persistence and perma- Aldrtn <1.2.3.4.10.lO-Hexaehloro- nence of the potential adverse 1 Via. ill la Ih hTTtnyflrfHrnftn .mo- effects; aaO 1.4:5.l-Dlmethanonaphthal«ne> AJlyl (J-Prop«n-l-ol) Aluminum phoaphide (2) Potential adverse effects on 4-Amlnoblphenyl -ta-meihoxy-S-methyl- carbamttt uMno(X.3i:3.41prrralo(l,2- (a) The volume and physical and aJlndole-4.T-dione. (encr) (Mltomyetn C) oxymiethjriM.ia.2.I.UJb- hexahydro-tamethoxy -S-methy- ) (b) The hydrogeological charac- S-4AminofMtnyl>-3-Uoxaiolol (3(2H)-Iioxk- tolon*. 5--) 4-AoUnopyn- teristics of the facility and surrounding dlnc (4-Pyrldln»mine) land; Amltrol* ( lH-1.2.«-Tnaiol-3-Mninc) Aniline (BcDMnamuw) (c) The quantity and quality of AnUmooy and compound*. M.O A.' : ground water, and the direction of Armmiu (SuUuroui actd. 2-chloraethyl-. 2- [4-phenoxyM- ground water flow: methylethyl ener) Anenie and eoauxninda. N.OA* (d) The patterns of rainfall in the Annie actd (OnnMncnie add) region; Annie pentoxide (Annie (V) oxide) Anente tnoxlde (Annie (IE) oxtde) (•) The proximity of the regulated Auramlne (B*a*taamlne 4 4'- unit to surface waters; hydroehlortde) Anitrlne (L-8ertoe. r» (f) The current and future uses of Barium and compound*. N.OA* surface waters m the area and any Barium cranMe water quality standards established BnKelacrtdbM H I niiMiilillnil niniUlinThnnni ill niiiiiiilliiiiinil for those surface waters: i (CyrtohOTMrtnt) ; add (Anonle add, phenjl-) (g) The existing quality of surface B«n«*ne. dtenlomnmhrt- (Bn«al etaiorMt) water, including other sources of con- I (Thlopaenot) tamination and the cumulative impact i (tl.l on surface water quality; (h) The potential for health risks •The ihhr»nalluu N.O& (net otnervlte ipMtfM) «ntnt> UMM maiiliin of Uw caused by exposure to waste con- noertl dMi net 9«3fleally U«*tf or OHM stituents:

1986-2 81 MANAGEMENT OF HAZARDOUS WASTES 3745-54-93

BenzoCblfluonnthene (2.3-Benofluoranta- Ho-ChlorophenyDthlourea (Thlourea. <2- ene) cWorophenjlM BenzoUJfluoranthene a.S-Beaaofluoranth- 3-Chloropropeae (allyl chloride) ene> 3-Chloropropionitrlle (PropaaenitrUe. 3- Bcnzo(a)pyrene (3.4-Benzopyrene> chloro-) p-Benzoauinone <1.4-Cyclohezadlenediooe> Chromium and compound*. N.O.S.* Benzotrichlonde < Benzene. trtehloromethyl- Chrytene d.2- Benzphenanthrene) ) Cltrui red No. 2 (2-Naphthol. l-t(3.5- Benzyl chloride (Benzene. (chloromethylV) dlmethozypheny 1 )azo 1 • i Beryllium and compound*. N.OA* Coal tan Bl*2-chJoroethoiy methane (Ethane. 1.1'- Copper cyanide (methylenebi*)bl*(2-chloro-)) Creoaou (Creoeote. wood) Bl*<2-chlorc«thyl> (Ethane. l.T- Cretol* (Craylie acid) (Phenol, methyl-> ozybUl2-chloro-)> Crotonaldehyde (2-Butenal) N.N-Bl*<2-chloroethyl>-2-naphlhylamlne Cyanide* doluble talu and eompleze*). ( Chlomaphadne) N.OA* Bb(2-chloroi*opropyl) ether (Propane. t,t- Cyanogen (Ethanedlnltrlle) ozybl*(2

1986-2 3745-54-93 EPA Regulations 82

Dlchloromethane (Methylene chloride > 4.ft-Dlnltro-o dlnltro-4-methyl-. uiduJli) 2.6-Dlchlorophenol (Phenol. 2.9-dlchloro-> 2.4-Dlnltrophenol (Phenol. 2.4-dlnltro-i 2.«-Dlehlorophenoxyacctlc acid (2.4-D). ialu 2.4-Dinltrou>luene (Benxene. l-methyl-2.4- and esters < Acetic acid. 2.4-dlchJoropften- dirutro-) ozy-. salts and esters) 2.S-Dlnltrotoluene (Benzene : aethyl-2.6- Dlchlorophenylarslne ( Phenyl dlchloroar- dlnltro-t line) Dt-n-octyl phthsJate < 1.2-Benzenedlowooxy- DlciUoropropane. N.O-S.* (Propane, dich- llc acid, dloctyl ester) lore-, N.O.S.*> 1.4-DIoxane 11.4-Dlethytene oxide) 1.2-Dlehloropropane (Propylene dlehJortde) DlphenyUunlne < Benxenunine. N-phenylo Dlchloroprapanol. N.O-S.' (Propanol. dlch- 1.2-Dlphenylhydrazuie (Hydnzine. 1.2-dl- lore-. N.O.S.*) phenyl-) Dlchloroprepene. N.O.S.* (Propene. dlch- Dl-n-propylnltrosamlne (N-Nltreeo-dl-n-pro- lore-. N.O-3.*) pylanunet 1.3-Dlchloropropene U-Propene. 1.3-dlch- DUulfoton (O.O-dJethyl S-(2 loro-) iethylthlo*thyl) photphorodlthloatc) Dleldnn U.J.3.4.10 10-hexachloro-6.7.epoxy 2.4-Olthlobiuret (ThlolmidodJemrtotuc dla- 1 .4.4a.S.6,7.8.8a-octa-hydro-«ndo.ex> mlde) 1.4:S.8-Dlmeth*nonaphthalene> Endosulfan (S-Kortaomene. 2.3-dimelhanoL l.2:3.4-Dlepoxybutane (2.2'-Blo»[rane> 1.4.S.«.7.T-hexacnloro-. cyclic fulllte) Diethyiarsine ixnine. ainhyi-> Endrtn and meuboUlct U.3.3.*.10.10-hex- S.N-Dlethylhydrsxine (Hydnzine. 1.2- achloro-«.T-epoxy-l.4.4a.3.6.T.t.to- dlethyl) octaftydro-endo.endo-1.4:5.8- O.O-Dlethyl S-aicthyl ester of phocphoro- dlmethanonaphthAlene. and metabolites) dlthlole tod ( Photphorodlthiolc acid. Ethyl nrtamatc (Urethan) (Carbamlc acid. O.O-dlethyl S-raethyl eater ethyl ester) O.O-Dlethylpho«pnonc »cid. O-p-rutro- EXhyl cyanide (propanenltrtle) phenyl ester U (t3-8enzenedicmrboxyUc acid, aalts and eaters tctd. dlethyl ester) Ethylenetmlne (AUrtdlne) O.O-Dlethyl o-2-pyr*zinyl phoiphorotn- Ethylene oxide (Oxirane> io»te (Pho«phorothlolc acid. O.O-dlethyl Cthylenethlour«s> (MmldaaolkUnetnlooe) O-pynuQnyl esur Ethyl methacTTlate (2-PropenoK acid, 2- Dlethyl»tUbe«erol (4.4 -StUoenedlol. methyl-, ethyl ester) ilpt\viipbsvdicthyl. btxdlhydrocen phoi- Ethyl methanesultooAU (Metnanesullooic phatc. (EV) acid, ethyl ester) Dlhydrotmfrale (Benzene. 1.2-methylene- Fluoranthene (Benxo(J.k]nuorene) dJoxy-4-propyl-) Fluorine 3.4-Dlhydroxy-«iph*-< methylimino imethyl 2-PluoroacetamMe (Acetamlde. 2-nuoro-i bcnsyl sJcobol (1.2-Bemenedlol. 4-(l-hy- Pluoroacetlc acid, sodium aait (Aotue add. droxy-2-

•986-2 3745-54-93 EPA Regulations 64

fhenamin lAretamlde. N-<4-ethoxy- Tetranitromethmne (liethanc. tetranltfo-i phenylM Thallium and compound*. N.OB.' Phenol (Benzene. hydroxy-i Thalllc oxide (Thaaium (HI) oxide) Prienylenedlamine (BenzenediAmine) Thallium (I) acetate (Acetic add. thallium Phenylrnemiry acetate < Mercury. acetato- (I) salt) phenyt-) Thallium (I) carbonate (Cartaefe add. ditn- M-Pheayithioure» (Thlourea. phenyl-) alllum (I) ult) Phoatene (Carbonyl chloride) Thallium (I) chloride Photphlne (Hydrofen phosphide) Thallium il) mtrmte (Nitric add. thallium Phosphorodlthlotc acid. O.O-dlethyl S- ((ethylthlo (methyl! ester (Phormte) Thallium telenlte PhMphorothlolc acid. O.O-dlmethyl CMp- Thallium (I) fullate (Sulfurte add. tnalllum <(dtmethylamwo)tuUonyl)phenyll ester (I)amlt) (Famphur) Thloaeetamlde (Etnanethiounid*) Phthallc acid esters. N.O.S.' (Benzene. 1.2- Thiotemlcaroadde ( Hydnt1n»rarhrnrilc*- dlcarboxyuc acid, esters. N.O-S.*) mide) Phthallc anhydride U.2-Benxenedlcarboxy- Thloure* (Carbamide thJo-> lie add anhydride ) Thluram (BtXdlmethylUvtocarbamoyl) dl- 2-Plcollne (Pyrtdlne. 2-methyl-) suUlde) PolychlonnaMd blphenyi. N.O.S.* Toluene (Bensene. methyl-) Potamum cyanide Toluenedlamine (Dlamlnotoluene) PoUMium silver cyanide lArieniatcU-i. di- o-Toluidlne rtydrocnlortd* (Benmeoamine. 2- cyano-. poujwumi methyl-, hydrotrUoridc) PronmnUde (3.5-Olchioro-N- Ondecameihylenedl*- 1.2.4-TrtchlorobenmciM (BcoMBC, lj.4-trlch- mine. NJf -&u<2enzyi>-. dlhy- loro-i drechtoride) f 1.1.1-Trtchloroethane (Methyl ehlorofonn) J-Propyn-i-oi (Proparfyt alcohol) 1.1.2-TrlchloroMhaac (EtbmM. 1.1.2-tflch- Pyndlnt loro-i Reserptne (Tohimtwn-lS-carboxyUc acid. Trlehlorocthene (Ttlchlorocthylene) U.17-dlmeU)oxy-lS-(O.4.5- TrtchJorometnanethlol (Mctlwaethlol. '.rtmelhoxybenxoyDoxy]-. methyl e»t*r) trlchloro-) Resorclnol (1.3-Benienedlol) Trtchloromooofluoronifthant (Methane, SmcehAnn and saiu ( 1.2-BenzouothJazotlr. 2 trtehlorofluoro-) one. 1.1-dioxide. and aaiu) 2.O-TTtcnloropheaol (PtMnoL 14,4-trtch- SAfrolecBeroene. 1.2-methylene imimidoMlenotc acid) 2.4.S-Trtenk»roph«j>oxypfop*onle add (IO- SUvcr and compound*. M.O A* TP) (ProptOBOte add. 2- Silver cyanide trtcnlocophanoryM Sodium cymnkie TrtcruoropropaM. N.OA* (Prop*ne. inch- StrtptMModn 2--) 1.2.3-Trlcraoropropane (Propane. 1.2.3-tnch- Strontium tuiflde loro-) Strychnin* and Miu <8tryehnidla-lO-one. O.O.O-Tnethyl pno*pbarothlo»te (Phoi- andaalt*) phorothiote add. O.O.O-UKthyl encri !.2.«,»-TttnenlorobcaMiM aym-TrinitrobtoHM (BenMni. 1.3.4-irtnl- tro-) TrU(l-a*ndtoyl) pbMpblm cuUlde (Phc*. phlne MUldt. trtail^itildtaurl-) Tn*<2J-dlbromopropyl) phoophau d-pro- panol. JJ-dlbromo-. pho«ph»U) tcu»- Trypan blue ( H-Knpl>thiHn«dliuUonle acid. J.y-t(3.J'-dlm«thyl(l.l -blphenyiv (EUttM. 1.1.1J- 4.4 -dlyl AMMO >1MM 5-«mlBO-i-hjrdroxy-. utnchtoro-) Uracil mucurd (Undl 5-Cbl»<2- utnenloro-) chlorotUirlMBUno}-) TctrachloraUiaM (BIlMm. 1.14>Uttm- Vanadte add. ammonium **lt ( chtoro-) TctnehioraMtnaM (Carton tttncntartd*) Vanadium pntaxldt (Vaaadtum (T) oxide) 2J.4,«.-T««cnloropn«BOI (PlMaeL U.4> Vinyl chlortdt (Ctatn*. enloro-) utnebloco-) Zlneeymnidt Tetrmhytdlthlopyrophoaphau (Otthiopyr- ophooDbocte add. UttMthyl Mur> Tttntthyl tMd (Plumb»At. tMnMbjV) (Adopted Dtctmber 26, 1985; effective Janu- ary 30, 1986)

1966-2 3745-54-95 EPA Regulations 86

TABLE I (1) The waste management area Maximum Concentration of includes horizontal soace taken up by Constituents for any imer. dike or other Darner designed Ground Water Protection to contain waste m a regulated unit. Maximum (2) If the facility contains more than Concentration one regulated unit, the waste manage- (Milligrams Per ment area is descnoea in an imaginary Constituent Liter) line circumscribing the several regulated Arsenic 0.05 units. Barium 1.0 (Adopted July 30. 1984: effective August Cadmium 0.01 30. 1984) Chromium 0.05 Lead 0.05 3745-54-96 Compliance period. Mercury 0.002 Selenium 0.01 (A) The permit will specify the com- Silver 0.05 pliance period during wmch the ground Endnn d.2.3.4.l0.lO-Hexa- water protection standard of rule chloro-1,7-Epoxy-l .4.4a. 3745-54-92 of the Administrative Code 5.6.7.8.9a. -Octahydro-i applies. The compliance period" is the 4-Endo. Endo-5.8-Dimetnano number of years equal to the active life of Naphthalene) 0.0002 the waste management area (including any Lmdane (1,2^.4.5.6-Hexachloro- waste management activity prior to permit- cyclohexane. Gamma Isomeri 0.004 ting, and the closure period). Methoxychlor (B) The compliance oenod begins when (1,1,1-Trichloro-2.2-Bis) the owner or operator initiates a com- (P-Methoxyphenylethanei 0.1 pliance monitoring program meeting the Toxaphene (C.0H.0CU Technical requirements of rule 3745-54-99 of the Chlorinated Campnene. Administrative Code. 67-69-Percent Chlorine 0.005 2.4-D (2,4-Dichloro- (C) If the owner or operator is engaged m phenoxyacetic Acid) 0.1 a corrective action program at the end of 2.4.5-TP Silvex (2.4.5-Trichloro- the compliance period specified m para- phenoxypropiontc Acid) 0.01 graph (A) of this ruie. the compliance period is extended until the owner or oper- (Adopted July 30. 1984; effective August ator can demonstrate that the ground water 30, 1984) protection standard ot ruie 3745-54-92 of the Administrative Code has not been exceeded for a period of three consecutive 37454445 Point of compliance. years. (A) The permit will specify the point of (Adopted July 30. 1984: effective August compliance at which the ground water pro- 30, 1984) tection standard of rule 3745-54-92 of the Administrative Code applies and at which 3745-54-97 General ground water monitoring must be conducted. The point monitoring requirements. of compliance" is a vertical surface located The owner or operator must comply with at the hydraulically downgradient limit of the following requirements for any ground the waste management area that extends water monitoring program developed to down into the uppermost aquifer underlying satisfy rules 3745-54-98 and 3745-54-99 the regulated units. of the Administrative Code, or rule 3745- (B) The "waste management area is the 55-01 of the Administrative Code. limit projected in the horizontal plane of the (A) The ground water monitoring system area on which waste will be placed during must consist of a sufficient number of wells. the active life of a regulated unit. installed at appropriate locations and

•986-2 3745-66 CLOSURE AND POST-CLOSURE INTERIM STANDARDS

3745-66-10 Closure and post-closure — 374546-97 Closure. applicability. 374546-98 Special requirements for ig- 3745-66-11 Closure performance stan- nitable or reactive waste. dard. 374546-99 Special requirements for in- 3745-66-12 Closure plan; amendment of compatible wastes. plan. 3745-66-13 Time allowed for closure. 3745-66-14 Disposal or decontamination 374546-10 Closure and post-closure — of equipment. applicability. 3745-66-15 Certification of closure. 3745-66-17 Post-closure care and use of Except as rule 3745-65-01 of the Adminis- property. trative Code provides otherwise: 3745-66-18 Post-closure plan: amend- (A) Rules 3745-66-11 to 374546-15 of the ment of plan. Administrative Code, which concern clo- 3745-66-19 Notice to local land authority. sure, apply to the owners and operators of 3745-66-20 Notice in deed to property. all hazardous waste facilities; and 3745-66-40 Financial requirements. 3745-66-41 Definitions. (B) Rules 3745-66-17 to 374546-20 of the 3745-66-42 Cost estimate for closure. Administrative Code, which concern post- 3^45-66-43 Financial assurance for a fa- closure care, apply to the owners and oper- cility closure. ators of all disposal facilities. 3745-66-44 Cost estimate for post-clo- (Adopted November 16. 1982: effective sure monitoring and mainte- January 7. 1983) nance. 3745-66-45 Financial assurance for post- 374546-11 Closure performance stan- closure monitoring and main- dard. tenance. 3745-66-46 Use of a financial mechanism The owner or operator shall close his facil- for financial assurance of ty in a manner that: both closure and post-closure (A) Minimizes the need for further main- care. tenance; and 3745-66-47 Liability requirements. 3745-66-48 Incapacity of owners or oper- (B) Controls, minimizes, or eliminates, ators, guarantors or financial to the extent necessary to protect human institutions. health and the environment, post-closure 3745-66-70 Use and management of con- escape of hazardous waste, hazardous tainers — applicability. waste constituents, leachate, contam- 3745-66-71 Condition of containers. inated rainfall, or waste decomposition 3745-66-72 Compatibility of waste with products to the ground water, or surface container. waters, or to the atmosphere. 3745-66-73 Management of containers. (Adopted November 16. 1962; effective 374546-74 Inspections. January 7, 1983) 3745-66-76 Special requirements for ig- nitable or reactive waste. 374546-12 Closure plan; amendment of 374546-77 Special requirements for in- plan. compatible wastes. 374546-90 Tanks - applicability. (A) On the effective date of this rule, the 3745-66-92 General operating require- owner or operator shall have a written clo- ments. sure plan. He shall keep a copy of the clo- 3745-66-93 Waste analysis and thai tests. sure plan and all revisions to the plan at 374546-94 Inspections. the facility until closure is completed and

215 •9862 3748-6*10 EPA Regulations 258

mensions. including depth, of each celt marks used in complying with rule 3745- with respect to permanently surveyed 68-09 of the Administrative Code. benchmarks; and (C)The owner or operator shall con- (B) The contents of each cell and the ap- sider, at a minimum, the following factors proximate location of each hazardous in addressing the closure and post-closure waste type within each cell. care objectives of paragraph (B) of this rule: (Adopted November 16, 1982; effective January 7, 1983) (l)Type and amount of hazardous waste and hazardous waste constit- uents in the landfill; 3745-68-10 Closure and post-closure. (2) The mobility and the expected rate (A) At final closure of the landfill or upon of migration of the hazardous waste and closure of any cell, the owner or operator hazardous waste constituents: shall cover the landfill or cell with a final cover designed and constructed to: (3) Site location, topography, and sur- rounding land use, with respect to the (1) Provide long-term minimization of mi- potential effects of pollutant migration, gration of liquids through the closed land- including but not limited to, proximity to fill; ground water, surface water, and drink- (2) Function with minimum mainte- ing water sources; nance; f (4) Climate, including amount, fre- (3) Promote drainage and minimize ero- quency, and pH of precipitation; sion or abrasion of the cover; (5) Characteristics of the cover includ- (4) Accomodate settling and subsidence ing material, final surface contours, so that the cover s integrity is maintained; thickness, porosity and permeability, and slope, length of run of slope, and type of (5) Have a permeability less than or vegetation on the cover and equal to the permeability of any bottom (6) Geological and soil profiles and liner system or natural subsoils present. surface and subsurface hydrology of the site. (B) After final closure, the owner or opera- tor shall comply with all post-closure require- (D)ln addition to the requirements of ments contained in rules 3745-86-17 to 3745- rule 3745-66-17 of the Administrative Code, 66-20 of the Administrative Code, including during the post-closure care period, the maintenance and monitoring, throughout the owner or operator of a hazardous waste post-ctoeure care period. The owner or opera- landfill shall: tor snaH: (1) Maintain the function and integrity (1) Maintain the integrity and effective- of the final cover as specified in the ap- ness of ttw final cover, including making proved closure plan; repaOtlothe cover as necessary to correct the> effects of sealing, subsidence, erosion, (2) Maintain and monitor the leachate o**r* j^Ai^atcms*f evens^ki^aMtAA*, collection, removal and treatment sys- tem, if there is such a system present in (2) Maintain and monitor the ground- the landfill, to prevent excess accumula- water monitoring system and comply with tion of leachate in the system; all other applicable requirements of rule* 3745-65-90 to 374545-94 of the Adminis- {Comment: if the collected leachate is trative Code; a hazardous waste under Chapter 3745-51 of the Administrative Code, (3) Prevent run-on and run-off from erod- such waste shall be managed as a haz- ing or otherwise damaging the final cover; ardous waste in accordance with all ap- and plicable requirements of the hazardous (4) Protect and maintain surveyed bench waste rules.)

1986-2 259 DISPOSAL OF HAZARDOUS WASTE IN LANDFILL 374548-14

(3) Maintain and monitor the gas collec- wastes and materials, (see "Appendix V" tion and control system, if there is such a for examples) shall not be placed in the system present in the landfill, to control the same landfill cell, unless paragraph (B) of vertical and horizontal escape of gasses: rule 3745-65-17 of the Administrative Code (4) Protect and maintain surveyed is complied with. benchmarks; and (Adopted November 16. 1982: effective January 7, 1983) (5) Restrict access to the landfill as appropriate for its post-closure use. (Adopted December 26, 1985, effective Janu- 3745-68-14 Special requirements for bulk ary 30, 1986) and containerized liquids. (A) Bulk or non-containerized liquid waste 3745-68-12 Special requirements for ig- or waste containing free liquids shall not be nitable or reactive waste. placed in a landfill, unless: (A) Except as provided in rule 3745-68-16 (1) The landfill has a liner and leachate of the Administrative Code, ignitable or reac- collection and removal system that meets tive waste shall not be placed in a landfill, the requirements of paragraph (A) of rule unless the waste is treated, rendered, or 3745-57-03 of the Administrative Code; or mixed before or immediately after placement in the landfill so that: (2) Before disposal, the liquid waste or waste containing free liquids is treated or The resulting waste, mixture, or dis- stabilized, chemically or physically (e.g., solution of material no longer meets the by mixing with an absorbent solid), so that definition of ignitable or reactive waste un- free liquids are no longer present. der rule 3745-51-21 or 3745-51-23 of the Administrative Code; and (B) Containers holding free liquids shall not be placed in a landfill, unless: (2) Paragraph (B) of rule 3745-65-17 of (1) All free-standing liquid: the Administrative Code is complied with. (a) Has been removed by decanting, (B) Ignitable wastes in containers may be or other methods; or landfilled without meeting the requirements of paragraph (A) of this rule provided that the (b) Has been mixed with absorbent or wastes are disposed of in such a way that solidified so that free-standing liquid is they are protected from any material or condi- no longer observed; or tions which may cause them to ignite. At a (c) Has been otherwise eliminated; or minimum, ignitable wastes must be disposed of in non-leaking containers which are care- (2) The container is very small, such as fully handled and placed so as to avoid heat, an ampule; or sparks, rupture or any other condition that (3) The container is designed to hold might cause ignition of the wastes; shall be free liquids for use other than storage, covered daily with soil or other non-combusti- such as a battery or capacitor; or ble material to minimize the potential for igni- tion of the wastes; and shall not be disposed (4) The container is a lab pack as de- of in cells that contain or will contain other fined in rule 3745-68-16 of the Administra- wastes which may generate heat sufficient to tive Code and is disposed of in accordance cause ignition of the waste. with rule 3745-68-16 of the Administrative Code. (Adopted August 19, 1985, effective August 29,1985) (C) The date tor compliance with paragraph (A) of this ruto to November 19, 1981. The date for compliance with paragraph (B) of this 3745-68-13 Special requirements for in- rule is March 22,1962. compatible wastes. (D)To demonstrate the absence or pres- Incompatible wastes, or incompatible ence of free liquids in either a containerized •986-2