Bromochloromethane
City of Deer Park
Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.
26
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 | ND | 4 | 0 | ND |
| 2014 | 0.0327 ppb | 12 | 4 | ND - 0.147 ppb |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-11-19 | Q1314128007 | ND |
| 2013-11-19 | Q1314128005 | ND |
| 2013-11-20 | Q1314128003 | ND |
| 2013-11-20 | Q1314128001 | ND |
| 2014-03-10 | Q1407617005 | ND |
| 2014-03-10 | Q1407617001 | ND |
| 2014-03-10 | Q1407617007 | ND |
| 2014-03-10 | Q1407617003 | ND |
| 2014-05-19 | Q1417018003 | 0.0723 ppb |
| 2014-05-19 | Q1417018005 | 0.0758 ppb |
| 2014-05-19 | Q1417018001 | ND |
| 2014-05-20 | Q1417018007 | ND |
| 2014-08-19 | Q1437864003 | ND |
| 2014-08-19 | Q1437864007 | 0.147 ppb |
| 2014-08-19 | Q1437864005 | 0.0967 ppb |
| 2014-08-20 | Q1437864001 | ND |
| 2015-02-12 | AC80443 | ND |
| 2015-02-12 | AC80445 | ND |
| 2016-01-27 | AD20401 | ND |
| 2016-06-17 | AD41185 | ND |
| 2016-10-04 | AD52479 | ND |
| 2017-01-19 | AD65727 | ND |
| 2017-01-19 | AD65719 | ND |
| 2017-01-19 | AD65737 | ND |
| 2018-09-10 | AE39354 | ND |
| 2019-01-16 | AE50186 | ND |