Perfluoro(2-ethoxyethane)sulfonic acid
Erie City Water Authority
8
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 8 | 0 | ND |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-01-31 | 810-52042-1 | ND |
| 2023-02-20 | 90001/CHESTNUT PLANT EP | ND |
| 2023-04-04 | 810-58507-1 | ND |
| 2023-04-18 | 810-60273-1 | ND |
| 2023-07-18 | 810-70315-1 | ND |
| 2023-09-14 | 810-77835-1 | ND |
| 2023-10-03 | 810-80070-1 | ND |
| 2023-10-18 | 810-82182-1 | ND |