Perfluoro(2-ethoxyethane)sulfonic acid
Coast Springs - Cal. Water Service (puc)
10
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 | 10 | 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 |
|---|---|---|
| 2023-03-22 | CA2110007_015_015-202303221030 | ND |
| 2023-06-15 | CA2110007_001_001-202306151030 | ND |
| 2023-06-19 | CA2110007_016_016-202306191000 | ND |
| 2023-06-19 | CA2110007_005_005-202306190930 | ND |
| 2023-06-21 | CA2110007_007_007-202306210940 | ND |
| 2023-06-21 | CA2110007_006_006-202306210850 | ND |
| 2023-06-22 | CA2110007_008_008-202306221135 | ND |
| 2023-06-27 | CA2110007_004_004-202306270930 | ND |
| 2023-06-28 | CA2110007_002_002-202306280945 | ND |
| 2023-07-18 | CA2110007_010_010-202307181150 | ND |