Ebe a na-ekpofu ihe Dewey Loeffel
link=|class=notpageimage|8x8px|Dewey Loeffel Landfillclass=notpageimage|Location of Dewey Loeffel Landfill in New York StateDewey Loeffel Landfill bụ ebe nchekwa ego nke EPA dị na Rensselaer County, New York. N'afọ 1950 na 1960, ọtụtụ ụlọ ọrụ gụnyere General Electric, Bendix Corporation na Schenectady Chemicals jiri saịtị ahụ dị ka ebe a na-ekpofu ihe karịrị tọn 46,000 nke ihe mkpofu ụlọ ọrụ, gụnyere solvents, mmanụ mkpofu, polychlorinated biphenyls (PCBs), ihe mkpofu, sludges na solids.  Ụfọdụ ihe ndị dị ize ndụ, gụnyere volatile organic compounds (VOCs) na PCBs, esila n'ụlọ ọrụ ahụ kwaga n'okpuru mmiri na mmiri dị n'elu mmiri, na-akpata mmetọ nke mmiri dị n"okpuru ala, mmiri dị nʼelu, ihe ndị dị n'ime ala na ọtụtụ ụdị azụ.Enwere mmachibido iwu iri azụ̀ ugbu a na ọdọ mmiri Nassau yana ndị ọ metụtara.  A na-eme nyocha saịtị iji chọpụta ọdịdị na oke nke mmetọ ahụ ma gwa mmepe nke nhọrọ nhicha na-adịgide adịgide maka saịtị ahụ.

N'afọ 1986, Schenectady Chemicals kwetara na ọ ga-akwụ $ 496,500 maka mgbalị nhicha.

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