22'33'45'66'-Octachlorobiphenyl
City of Granite Shoals
7
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 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-23 | AE09975 | ND |
| 2019-05-16 | AE66970 | ND |
| 2019-09-04 | AE82118 | ND |
| 2020-04-14 | AF06575 | ND |
| 2021-03-11 | AF46639 | ND |
| 2022-05-24 | AF98338 | ND |
| 2023-03-15 | AG33095 | ND |