Perfluoro(2-ethoxyethane)sulfonic acid
Silverdale Water District 16
21
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 | 11 | 0 | ND |
| 2024 | 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 |
|---|---|---|
| 2023-02-01 | 4407942 | ND |
| 2023-02-01 | 4407941 | ND |
| 2023-02-01 | 4407943 | ND |
| 2023-02-01 | 4407935 | ND |
| 2023-02-01 | 4407937 | ND |
| 2023-02-01 | 4407939 | ND |
| 2023-02-01 | 4407936 | ND |
| 2023-02-01 | 4407938 | ND |
| 2023-02-01 | 4407934 | ND |
| 2023-02-01 | 4407940 | ND |
| 2023-10-16 | 4540125 | ND |
| 2024-04-23 | 380-93110-1 | ND |
| 2024-04-23 | 380-93110-2 | ND |
| 2024-04-23 | 380-93110-3 | ND |
| 2024-04-23 | 380-93110-4 | ND |
| 2024-04-23 | 380-93110-5 | ND |
| 2024-04-23 | 380-93110-6 | ND |
| 2024-04-23 | 380-93110-7 | ND |
| 2024-04-29 | 380-93589-1 | ND |
| 2024-04-29 | 380-93589-2 | ND |
| 2024-04-29 | 380-93589-3 | ND |