Hexachlorobutadiene
Two Harbors
Hexachlorobutadiene is an industrial chemical and possible human carcinogen.
9
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 | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-12-11 | 14L0656-01 | ND |
| 2015-09-03 | 15I0369-01 | ND |
| 2016-03-30 | 3422247 | ND |
| 2016-06-23 | 3477907 | ND |
| 2016-07-20 | 3499077 | ND |
| 2016-11-02 | 3578086 | ND |
| 2017-06-14 | 17F0960-01 | ND |
| 2018-08-22 | 18H1995-02 | ND |
| 2019-12-18 | 19L1097-01 | ND |