22'33'44'6-Heptachlorobiphenyl
Northwest Park MUD
6
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-09-15 | AD07190 | ND |
| 2015-09-15 | AD07187 | ND |
| 2016-08-03 | AD46923 | ND |
| 2018-06-07 | AE29063 | ND |
| 2018-06-07 | AE29064 | ND |
| 2019-07-25 | AE76054 | ND |