Perfluoro(2-ethoxyethane)sulfonic acid
Marysville Utilities
NOTE: Marysville Utilities purchases water from City of Everett Public Works Department which is required to test for perfluoro(2-ethoxyethane)sulfonic acid. Sample information shown below was taken by City of Everett Public Works Department.
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 | ND | 7 | 0 | ND |
| 2023 | ND | 16 | 0 | ND |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
NOTE: Marysville Utilities purchases water from City of Everett Public Works Department which is required to test for perfluoro(2-ethoxyethane)sulfonic acid. Sample information shown below was taken by City of Everett Public Works Department.
| Date | Lab ID | Result |
|---|---|---|
| 2023-02-23 | 4569021 | ND |
| 2023-02-23 | 4569020 | ND |
| 2023-05-16 | 4569022 | ND |
| 2023-05-16 | 4569019 | ND |
| 2023-08-15 | 4569023 | ND |
| 2023-08-15 | 4569017 | ND |
| 2023-11-07 | 4569024 | ND |
| 2023-11-07 | 4569018 | ND |