Know Your Environment. Protect Your Health.

Perfluoro(2-ethoxyethane)sulfonic acid

York County West Water District

NOTE: York County West Water District purchases water from City of Rock Hill which is required to test for perfluoro(2-ethoxyethane)sulfonic acid. Sample information shown below was taken by City of Rock Hill.

 

5

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND10ND
2021N/A00N/A
2022N/A00N/A
2023ND40ND
2024ND30ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

ppt = parts per trillion

All test results

NOTE: York County West Water District purchases water from City of Rock Hill which is required to test for perfluoro(2-ethoxyethane)sulfonic acid. Sample information shown below was taken by City of Rock Hill.

Date Lab ID Result
2020-09-23ND
2023-10-10810-81237-1ND
2024-01-09810-90247-1ND
2024-04-23810-102132-1ND
2024-07-09810-111142-1ND