Document 6BnR9gG3zE08xyBM6D7kjBYLg

Biles gEaitdo bee: bcc : MML..] SHSaoanfntftomoreroioer-- -2211C--2h2We4-m-0o05l5ite-22 GB8L.... HBHBroroahafcecfhhnmttsetiee--irn44/22-W--.44CW4h--eN00me55owlaintne-2=2 21-24-05 GG.. vHoouhne/nbs.teiRno/bWi.netNteewma-nnChe-mo2l1i-t2eW--0157 G. Weum/F. Robinette - Chemolite-47 MMaayy 1199,, 11998833 Re: Re: MM3,PPCCAA198LL3ee,tttteeWrrPCAddaattieenddspMeMacartriccohhn 1155o,,f t1199h88a33,,SMccooCnnhcceeemrronnliiinntgge the the March March 3II(,nnSccw-ii129nn28ee43rr),aattooMrrPCA((SSWWi--n99s))peacantnddiontthheeof BBootiihelleerr3MAAssChhhemDDoiilssipptooessaall Site Site (SW-224) CCeerrttiiffiieedd aMaiill CMMrro..mplMMiiiaccnhhacaeeellanJJ..d TETiinbbfbboeretcttetsmsent Unit CSRRooeelmggipuudllliaaatt&noocrrfeyyiazCCaaonordmmdppollEuiisnaafnnWoccareescteemSSeeenccDtttiiivooiUnnsniiotn MSM1oii9ln3ni5nndeeWsseoo&stttaaHaCzPPoaoourllndlltouuyuttsiiooRnnoWaadsCCtooennB2tt.rrDooillvisAAiggoeennnccyy k1o9s35eviWlelset, CMoiunntnyesoRtoaad B525133 Roseville, Minnesota 55133 Dear Mr. Tibbetts: Dear Mr. Tibbetts: tIInnheyyooPuuCrrAMMaairrnccshhpec11t55,,ion1199o8833f,, thlleeetttt3eeMrrChcceoomnnoccleeirrtnneiinnggwasttthheee frraeecssiuulllitttssieoosff, tthhee MfPoClAlowiinnsgpecctoinocnernosf wtehree 3MlisCtheedm:olite waste facilities, the following concerns were listed: 1. SSScttrooaccpkkppiirlleiifnnrggacotofforyPPhhaoansseethIIeIIII bsoslliuulddeggree,,ashiinnccliiannnedefrriaalttloo,rr ash, ash, and and scrap refractory on the boiler ash landfill. 2. PPtrrheoocceesssasmseiinnggareooaff. ppaarrttiiaallllyy ccoommbbuusstteedd ddrruummmmeedd wwaasstteess iinn the same area. 33.. BRooiilleerr aasshh llaannddffiillll ccaappaacciittyy.. CWWeehemffoeeeLeliltetthhaaottperttahhteeioffnoosllllaoodwwdiinrngegssaaccttyiiooounnrsscoaannncdderccnhhsaa.nnggeessOn iiann pttohheient by pCohienmtolibtaesiso,pertahtoiyonasre adesdrefsoslloywosu:r concerns. On a point by point basis, they are as follows: 11228811..00000011 Exhibit 1281 wrMPTeraai..ggeed,22 cchha1aeols aJ.. Tibbotts Tibbetts May 19, 1983 1. The stockpiled Phase Iii sludge will be removed From The stockpiled Phase III sludge will be removed from The Botiel seh Tanariil vy ume 3 1983, "Chunges ta the boiler ash landfill by June i, 1983. Changes to the 23udge handiing building vo ailew direct leading the sludge handling building to allow direct loading en eux amos hes. minintns into trailers are being investigated. At a minimum, Brace TIT Shadge wi11 mo Longer be siockpiiea on tne Phase Ill sludge will no longer be stockpiled on the Te Lage 41! boiler ash landfill. 2. Another site, near the coal pile and southwest of tho Another site, near the coal pile and southwest of the Eee a beine Tnvestipsbed oe. 3 bEpoaeting bres incinerator is being investigated as a processing area Be netoneacor ache. Tho. aren wi]1" be. douioned for the incinerator ash. The area will be designed En pencontre guatod bases "Te wil be. diked sna with a bentonite sealed base. It will be diked and omen on Tntoet sontrots ALL runeott ui) bo sloped for run-off control. All run-off will be ee ee The extort ng. oatopiie rarcott Bond. channeled to the existing coal-pile run-off pond. Chapletion voila bu' expected by" dave" summer. Completion would be expected by late summer. 3. Matt Straus, CPA Washington, recommended that we await Matt Straus, BPA Washinqton, recommended that we await Tne oobi ent ton ok the. dei ot ing guidelines before the publication of the delisting guidelines before ine omoteres an som oY The guides net for applying. Therefore, as soon as the guidelines for A Tt erator aah ave pul ioncd by the. tb; we delisting incinerator ash are published by the EPA, we et hn Tottraed dake tna. tiie For Geiiosing: will gather the required data and file for delisting. 4. The scrap refractory 1s a nonharardous waste since The scrap refractory is a nonhazardous waste since Eee toe ator iat 1s Incinerator 3iag." Ho only 1 to 5% of the material is incinerator slag. We ome" cherontry bunting. Josh toots to veriEy This are currently running leach tests to verify this onions contention. 5. We intend to apply to the MCA in the nea: future for We intend to apply to the MPCA in the near future for oe nbonges 10H 11 permit. both in fares of vaiuse an expanded landfill permit both in terms of volume ona abet To1 to be. LabaE Lied. Th adaivion to the and material to be landfilled. In addition to the ee te, be EOL bent ing. bosnisaton to boiler ash, we will be requesting permission to FELT Thre To Rei oiling landfill construction debris, such as the scrap Bar ane other aowianaraoes Fairty Toart waste refractory, and other nonhazardous fairly inert wastes YL eser tre generated at Chemolite. cr tO 6. PPBEstThhaateeerer"taettiliihnoaaoetllwucE 1lloyyynsatitttacCceeoioomnmmbebbiTmrT uusossssvttfeteeuinidd.nnntiiisdsdolhhrrreouunddmmTts,sshheeDyyEwwt.thOiiheClleco.CllaatnniIabnbnIeescbcbeeGii,nssnettepporoSrrcrraopaseetcateddeoromsrersssiieesnnajddssa:.hhmllsaarraanggwnUnddeeineltilill [FR AS rE RAC partially combusted drum processing operations will DpIIfErootcaaeehbsappesveoieirrnnmnggiitttoaartciieaossaan:,trrier enSpqquhluueeeiianrrseeeaedsdt e tfflLhooeoektrr mmbttereohheeeilkkennonnrooeeewwwwaosaaniinhsnn.ncceoilsioaonnonnoeonsdnrrfaaittcsalooosolrrr.ppboooaassrsshShsaiIibbolLseS..5 aIfnlyoonuehnaevte tanhyls otThoecrkomqsuesntyiotnlsepohronceommmeanmtbsarco1snce7r8n-i8n1g25t.he cSotnnctoernetlsysof this letter, my telephone number is 778-6135. Sincerely, VM Coflo Fe , 3. Wichaol Osborne, ,Pot. J. Michael Osborne, P.E. Toteneect int Environmental Specialist amos JMO/mb 11228811..00000022