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The West Morgan-East Lawrence Water Authority, which services parts of both Morgan and Lawrence counties, was one of the main water facilities cited as potentially having a water pollution issue. [4] The manufacturing company 3M is believed to have contributed to the pollution as a result of activity at a Decatur, a city in Morgan County ...
2016 The EPA "published a voluntary health advisory for PFOA and PFOS" which warned that "exposure to the chemicals at levels above 70 parts per trillion, total, could be dangerous." [71] 2016 The city of Lake Elmo, Minnesota, sued 3M a second time for polluting their drinking water with PFAS chemicals.
The highest PFOA levels in drinking water were found in the Little Hocking water system, with an average concentration of 3.55 parts per billion during 2002–2005. [14] Individuals who drank more tap water, ate locally grown fruits and vegetables, or ate local meat, were all associated with having higher PFOA levels.
The standard for PFOA and PFOS in drinking water is 70 parts per trillion in the state. The federal government is in the process of setting standards, and has recommended a limit of 4 parts per ...
The other drinking water plant draws water from an intake at Lake Murray and can produce 75 million gallons of drinking water per day. The wastewater plant can treat 60 million gallons a day.
The United States Environmental Protection Agency has published non-enforceable drinking water health advisories for PFOA and PFOS. [138] [139] In March 2021 EPA announced that it would develop national drinking water standards for PFOA and PFOS. [140] Drinking water utilities are required to monitor PFAS levels and may receive subsidies to do so.
The EPA estimates thousands of PFAS are already in the U.S. environment and can be found in drinking water, soil, food, household items such as carpets and cookware, and more.
By the 1970s, 3M was aware of the environmental dangers of PFAs [citation needed] and began their "Pollution Prevention Pays", preventing over 2.5 million tons of waste from entering landfills. Since then, 3M has continued to use PFAs in a variety of products, with Scotchgard being the most well known and commercially lucrative. [ 4 ]