22'44'56'-Hexachlorobiphenyl
Manville WSC
34
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 | ND | 2 | 0 | ND |
| 2015 | ND | 7 | 0 | ND |
| 2016 | ND | 10 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-11 | AC46602 | ND |
| 2014-03-11 | AC46607 | ND |
| 2015-03-19 | AC85444 | ND |
| 2015-03-19 | AC85441 | ND |
| 2015-03-19 | AC85435 | ND |
| 2015-05-26 | AC93327 | ND |
| 2015-09-22 | AD08106 | ND |
| 2015-11-18 | AD14116 | ND |
| 2015-11-18 | AD14115 | ND |
| 2016-02-08 | AD22566 | ND |
| 2016-02-08 | AD22587 | ND |
| 2016-04-25 | AD34087 | ND |
| 2016-04-25 | AD34090 | ND |
| 2016-04-25 | AD34089 | ND |
| 2016-04-25 | AD34088 | ND |
| 2016-04-25 | AD34086 | ND |
| 2016-09-06 | AD47985 | ND |
| 2016-11-09 | AD57519 | ND |
| 2016-11-09 | AD57518 | ND |
| 2017-01-23 | AD66233 | ND |
| 2017-01-23 | AD66232 | ND |
| 2017-04-27 | AD81589 | ND |
| 2017-04-27 | AD81592 | ND |
| 2018-02-01 | AE12018 | ND |
| 2018-02-01 | AE12020 | ND |
| 2018-02-01 | AE12019 | ND |
| 2018-08-27 | AE38756 | ND |
| 2019-06-06 | AE69544 | ND |
| 2019-09-12 | AE83366 | ND |
| 2019-09-12 | AE83379 | ND |
| 2019-09-12 | AE83365 | ND |
| 2019-09-12 | AE83369 | ND |
| 2019-09-30 | AE85220 | ND |
| 2019-09-30 | AE85221 | ND |