Chloramben
Northwest Harris County Municipal Utility District 21
NOTE: Northwest Harris County Municipal Utility District 21 purchases water from North Harris County Regional Water Authority which is required to test for chloramben. Sample information shown below was taken by North Harris County Regional Water Authority.
0
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 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Northwest Harris County Municipal Utility District 21 purchases water from North Harris County Regional Water Authority which is required to test for chloramben. Sample information shown below was taken by North Harris County Regional Water Authority.
| Date | Lab ID | Result |
|---|