Perfluoro(2-ethoxyethane)sulfonic acid
City of Denham Springs Water System
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 | 5 | 0 | ND |
| 2024 | ND | 5 | 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 |
|---|---|---|
| 2023-12-27 | 810-89118-1 | ND |
| 2023-12-27 | 810-89123-1 | ND |
| 2023-12-27 | 810-89126-1 | ND |
| 2023-12-27 | 810-89120-1 | ND |
| 2023-12-27 | 810-89122-1 | ND |
| 2024-06-25 | 810-109897-1 | ND |
| 2024-07-18 | 810-112369-1 | ND |
| 2024-08-08 | 810-115451-1 | ND |
| 2024-08-08 | 810-115450-1 | ND |
| 2024-08-08 | 810-115449-1 | ND |