Bromoform
Dothan Utilities
Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.190 ppb | 21 | 3 | ND - 2.00 ppb |
2015 | 2.22 ppb | 5 | 4 | ND - 5.70 ppb |
2016 | 0.917 ppb | 6 | 4 | ND - 3.40 ppb |
2017 | 0.0413 ppb | 31 | 4 | ND - 0.410 ppb |
2018 | 0.162 ppb | 6 | 3 | ND - 0.380 ppb |
2019 | 1.42 ppb | 3 | 3 | 0.200 ppb - 3.50 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.5 ppb
The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-05 | 1402-00115-3 | ND |
2014-02-05 | 1402-00115-2 | ND |
2014-02-05 | 1402-00115-4 | ND |
2014-02-05 | 1402-00115-9 | ND |
2014-02-05 | 1402-00115-7 | ND |
2014-02-05 | 1402-00115-5 | ND |
2014-02-05 | 1402-00115-14 | ND |
2014-02-05 | 1402-00115-6 | ND |
2014-02-05 | 1402-00115-16 | ND |
2014-02-05 | 1402-00115-1 | ND |
2014-02-05 | 1402-00115-8 | ND |
2014-02-05 | 1402-00115-13 | ND |
2014-02-05 | 1402-00115-11 | ND |
2014-02-05 | 1402-00115-12 | ND |
2014-02-05 | 1402-00115-15 | ND |
2014-02-05 | 1402-00115-10 | ND |
2014-04-08 | 1404-00142-3 | ND |
2014-04-08 | 1404-00142-1 | ND |
2014-05-05 | 1405-00064-5 | 1.000 ppb |
2014-07-14 | 1407-00191-27 | 1.000 ppb |
2014-11-03 | 1411-00030 | 2.00 ppb |
2015-02-02 | 1502-00047-30 | ND |
2015-02-02 | 1502-00047-29V | 1.90 ppb |
2015-05-04 | 1505-00045-001 | 1.20 ppb |
2015-07-21 | 1507-00326-2 | 2.30 ppb |
2015-11-03 | 1511-00055-1 | 5.70 ppb |
2016-02-23 | 160200406-11 | 3.40 ppb |
2016-04-25 | 680-137916-1 | ND |
2016-05-17 | 1605-00241-1 | ND |
2016-08-10 | 1608-00155-1 | 0.900 ppb |
2016-10-31 | 1611-00003 | 0.600 ppb |
2016-10-31 | 1611-00003-4 | 0.600 ppb |
2017-03-07 | 680-136089-21 | ND |
2017-03-07 | 680-136089-5 | ND |
2017-03-07 | 680-136089-26 | ND |
2017-03-07 | 680-136089-24 | ND |
2017-03-07 | 680-136089-6 | ND |
2017-03-07 | 680-136089-13 | ND |
2017-03-07 | 680-136089-7 | ND |
2017-03-07 | 680-136089-14 | ND |
2017-03-07 | 680-136089-20 | ND |
2017-03-07 | 680-136089-25 | ND |
2017-03-07 | 680-136089-3 | ND |
2017-03-07 | 680-136089-4 | ND |
2017-03-07 | 680-136089-22 | ND |
2017-03-07 | 680-136089-16 | ND |
2017-03-07 | 680-136089-1 | ND |
2017-03-07 | 680-136089-10 | ND |
2017-03-07 | 680-136089-11 | ND |
2017-03-07 | 680-136089-19 | ND |
2017-03-07 | 680-136089-18 | ND |
2017-03-07 | 680-136089-2 | ND |
2017-03-07 | 680-136089-8 | ND |
2017-03-07 | 680-136089-17 | 0.350 ppb |
2017-03-07 | 680-136089-9 | ND |
2017-03-07 | 680-136089-15 | 0.250 ppb |
2017-03-07 | 680-136089-12 | ND |
2017-05-03 | 680-138359-3 | 0.410 ppb |
2017-09-21 | 680-143385-8 | 0.270 ppb |
2017-09-21 | 680-143385-4 | ND |
2017-09-21 | 680-143385-1 | ND |
2017-09-21 | 680-143385-5 | ND |
2017-11-21 | 680-145948-1 | ND |
2018-02-14 | 680-148889-9 | 0.330 ppb |
2018-05-10 | 680-152332-3 | 0.380 ppb |
2018-08-08 | 680-156307-1 | 0.260 ppb |
2018-08-08 | 680-156307-2 | ND |
2018-12-18 | 680-162386-2 | ND |
2018-12-18 | 680-162386-1 | ND |
2019-03-26 | 680-166538-1 | 3.50 ppb |
2019-07-18 | 680-171873-1 | 0.550 ppb |
2019-10-01 | 680-174872-1 | 0.200 ppb |