Bromochloromethane
Harford County Department of Public Works
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.
18
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 | 10 | 0 | ND |
| 2014 | ND | 7 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-03-04 | 707728-8225 | ND |
| 2013-03-04 | 707718-8225 | ND |
| 2013-03-04 | 707726-8225 | ND |
| 2013-06-03 | 722832-9013 | ND |
| 2013-06-03 | 722826-9013 | ND |
| 2013-09-03 | 741743-9658 | ND |
| 2013-09-03 | 741717-9658 | ND |
| 2013-09-03 | 741741-9658 | ND |
| 2013-12-02 | 760947-10383 | ND |
| 2013-12-03 | 761265-10383 | ND |
| 2014-01-17 | 0120016_01_L4901 | ND |
| 2014-04-14 | 0120016_03_L5015 | ND |
| 2014-04-14 | 0120016_02_L5015 | ND |
| 2014-04-29 | 0120016_01_L5028 | ND |
| 2014-07-11 | 0120016_01_L5153 | ND |
| 2014-10-31 | 0120016_01_20376 | ND |
| 2014-12-11 | 0120016_01_20446 | ND |
| 2015-02-13 | 0120016_01_20547 | ND |