EPA takes important steps to curb ‘forever chemicals’ in water, but more is needed

Read the full article by Monica Amarelo (Environmental Working Group)

“WASHINGTON – The Environmental Protection Agency today announced several new actions to address discharges of the ‘forever chemicals‘ known as PFAS into lakes, rivers, streams and other sources of drinking water, but more are needed to curb PFAS pollution.

First, the EPA released a memo addressing PFAS discharge limits and monitoring under industrial plants’ and other facilities’ Clean Water Act permits currently issued by the agency. States are responsible for issuing and enforcing most permits under the water law, but the EPA is responsible for permits in Massachusetts, New Hampshire, New Mexico, the District of Columbia, U.S. territories, and certain federal facilities, such as military bases. Incorporating discharge limits and monitoring requirements into these permits will help reduce PFAS releases into bodies of water near facilities in those states.

EWG estimates there may be nearly 30,000 sources of PFAS pollution from industries such as chemical manufacturers, textile mills, metal finishers and tanneries, among others. Because most facilities are not required to monitor for PFAS, it is impossible to know exactly how many manufacturers pollute nearby lakes, rivers and streams with the toxic forever chemicals that then make their way into the drinking water supply.

Second, the EPA announced a new draft method for measuring ‘adsorbable organic fluorine’ in water. The presence of fluorine is a very strong indicator of PFAS. It provides a total measure of likely PFAS in drinking water samples and will help develop estimates of the amount of PFAS being released that can’t yet be measured by methods that test for individual PFAS.”…