Hexachlorobutadiene
SNO PUD 1 - Lake Stevens
NOTE: SNO PUD 1 - Lake Stevens purchases water from City of Everett Public Works Department which is required to test for hexachlorobutadiene. Sample information shown below was taken by City of Everett Public Works Department.
Hexachlorobutadiene is an industrial chemical and possible human carcinogen.
5
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 | ND | 2 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: SNO PUD 1 - Lake Stevens purchases water from City of Everett Public Works Department which is required to test for hexachlorobutadiene. Sample information shown below was taken by City of Everett Public Works Department.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-12 | ND | |
| 2019-06-11 | ND | |
| 2021-06-28 | 4139234 | ND |
| 2022-06-22 | 4325407 | ND |
| 2023-06-15 | 4531531 | ND |