Monobromoacetic acid
Central Wy Regional Water System Jpb
Monobromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 0.215 ppb | 36 | 11 | ND - 0.910 ppb |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | 0.254 ppb | 36 | 14 | ND - 1.000 ppb |
| 2021 | 0.271 ppb | 36 | 16 | ND - 0.910 ppb |
| 2022 | 0.164 ppb | 36 | 9 | ND - 0.880 ppb |
| 2023 | 0.166 ppb | 36 | 9 | ND - 0.950 ppb |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 25 ppb
The EWG Health Guideline of 25 ppb for monobromoacetic acid was defined by the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against change to fetal growth and development.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-09 | C18010249-001B | ND |
| 2018-01-09 | C18010249-002B | ND |
| 2018-01-09 | C18010249-003B | ND |
| 2018-01-09 | C18010249-004B | ND |
| 2018-01-09 | C18010249-008A | ND |
| 2018-01-09 | C18010249-011B | ND |
| 2018-01-09 | C18010249-010A | ND |
| 2018-01-09 | C18010249-009B | ND |
| 2018-01-09 | C18010249-005B | ND |
| 2018-04-03 | C18040084-008A | 0.690 ppb |
| 2018-04-03 | C18040084-005B | 0.790 ppb |
| 2018-04-03 | C18040084-004B | ND |
| 2018-04-03 | C18040084-003B | 0.520 ppb |
| 2018-04-03 | C18040084-001B | 0.760 ppb |
| 2018-04-03 | C18040084-002B | 0.560 ppb |
| 2018-04-03 | C18040084-011B | 0.590 ppb |
| 2018-04-03 | C18040084-010A | 0.720 ppb |
| 2018-04-03 | C18040084-009B | 0.570 ppb |
| 2018-07-03 | C18070084-001B | ND |
| 2018-07-03 | C18070084-011B | ND |
| 2018-07-03 | C18070084-010A | ND |
| 2018-07-03 | C18070084-009B | ND |
| 2018-07-03 | C18070084-008A | 0.790 ppb |
| 2018-07-03 | C18070084-005B | 0.910 ppb |
| 2018-07-03 | C18070084-004B | ND |
| 2018-07-03 | C18070084-003B | 0.840 ppb |
| 2018-07-03 | C18070084-002B | ND |
| 2018-10-10 | C18100435-002B | ND |
| 2018-10-10 | C18100435-001B | ND |
| 2018-10-10 | C18100435-004B | ND |
| 2018-10-10 | C18100435-005B | ND |
| 2018-10-10 | C18100435-010A | ND |
| 2018-10-10 | C18100435-009B | ND |
| 2018-10-10 | C18100435-003B | ND |
| 2018-10-10 | C18100435-011B | ND |
| 2018-10-10 | C18100435-008A | ND |
| 2020-01-07 | C20010181-008A | ND |
| 2020-01-07 | C20010181-009B | ND |
| 2020-01-07 | C20010181-010A | ND |
| 2020-01-07 | C20010181-011B | ND |
| 2020-01-07 | C20010181-005B | ND |
| 2020-01-07 | C20010181-002B | ND |
| 2020-01-07 | C20010181-003B | ND |
| 2020-01-07 | C20010181-004B | ND |
| 2020-01-07 | C20010181-001B | ND |
| 2020-04-07 | C20040283-010A | 0.540 ppb |
| 2020-04-07 | C20040283-011B | 0.580 ppb |
| 2020-04-07 | C20040283-009B | 0.560 ppb |
| 2020-04-07 | C20040283-008A | 0.650 ppb |
| 2020-04-07 | C20040283-005B | 0.620 ppb |
| 2020-04-07 | C20040283-004B | ND |
| 2020-04-07 | C20040283-003B | 0.580 ppb |
| 2020-04-07 | C20040283-002B | 0.700 ppb |
| 2020-04-07 | C20040283-001B | ND |
| 2020-07-07 | C20070317-001B | ND |
| 2020-07-07 | C20070317-011B | ND |
| 2020-07-07 | C20070317-010A | ND |
| 2020-07-07 | C20070317-009B | ND |
| 2020-07-07 | C20070317-008A | 0.860 ppb |
| 2020-07-07 | C20070317-005B | 1.000 ppb |
| 2020-07-07 | C20070317-004B | ND |
| 2020-07-07 | C20070317-003B | 0.680 ppb |
| 2020-07-07 | C20070317-002B | 0.730 ppb |
| 2020-10-06 | C20100255-002B | ND |
| 2020-10-06 | C20100255-003B | ND |
| 2020-10-06 | C20100255-004B | 0.580 ppb |
| 2020-10-06 | C20100255-005B | ND |
| 2020-10-06 | C20100255-011B | 0.530 ppb |
| 2020-10-06 | C20100255-009B | ND |
| 2020-10-06 | C20100255-001B | 0.520 ppb |
| 2020-10-06 | C20100255-010A | ND |
| 2020-10-06 | C20100255-008A | ND |
| 2021-01-05 | C21010107-001B | ND |
| 2021-01-05 | C21010107-002B | ND |
| 2021-01-05 | C21010107-003B | 0.560 ppb |
| 2021-01-05 | C21010107-004B | ND |
| 2021-01-05 | C21010107-005B | 0.500 ppb |
| 2021-01-05 | C21010107-008A | ND |
| 2021-01-05 | C21010107-009B | 0.640 ppb |
| 2021-01-05 | C21010107-010A | 0.600 ppb |
| 2021-01-05 | C21010107-011B | 0.560 ppb |
| 2021-04-06 | C21040206-001B | ND |
| 2021-04-06 | C21040206-002B | 0.720 ppb |
| 2021-04-06 | C21040206-003B | 0.590 ppb |
| 2021-04-06 | C21040206-004B | ND |
| 2021-04-06 | C21040206-011B | 0.510 ppb |
| 2021-04-06 | C21040206-008A | 0.600 ppb |
| 2021-04-06 | C21040206-009B | 0.570 ppb |
| 2021-04-06 | C21040206-010A | 0.550 ppb |
| 2021-04-06 | C21040206-005B | 0.570 ppb |
| 2021-07-06 | C21070162-011B | ND |
| 2021-07-06 | C21070162-010A | ND |
| 2021-07-06 | C21070162-009B | ND |
| 2021-07-06 | C21070162-008A | 0.570 ppb |
| 2021-07-06 | C21070162-005B | ND |
| 2021-07-06 | C21070162-004B | 0.910 ppb |
| 2021-07-06 | C21070162-003B | 0.500 ppb |
| 2021-07-06 | C21070162-001B | ND |
| 2021-07-06 | C21070162-002B | 0.800 ppb |
| 2021-10-05 | C21100137-010A | ND |
| 2021-10-05 | C21100137-011B | ND |
| 2021-10-05 | C21100137-001B | ND |
| 2021-10-05 | C21100137-002B | ND |
| 2021-10-05 | C21100137-003B | ND |
| 2021-10-05 | C21100137-004B | ND |
| 2021-10-05 | C21100137-005B | ND |
| 2021-10-05 | C21100137-008A | ND |
| 2021-10-05 | C21100137-009B | ND |
| 2022-01-04 | C22010087-010A | ND |
| 2022-01-04 | C22010087-009B | 0.500 ppb |
| 2022-01-04 | C22010087-008A | ND |
| 2022-01-04 | C22010087-005B | ND |
| 2022-01-04 | C22010087-011B | ND |
| 2022-01-04 | C22010087-003B | 0.570 ppb |
| 2022-01-04 | C22010087-002B | ND |
| 2022-01-04 | C22010087-001B | ND |
| 2022-01-04 | C22010087-004B | ND |
| 2022-04-05 | C22040150-005B | 0.620 ppb |
| 2022-04-05 | C22040150-011B | ND |
| 2022-04-05 | C22040150-010A | ND |
| 2022-04-05 | C22040150-009B | 0.530 ppb |
| 2022-04-05 | C22040150-008A | 0.690 ppb |
| 2022-04-05 | C22040150-004B | 0.610 ppb |
| 2022-04-05 | C22040150-003B | ND |
| 2022-04-05 | C22040150-002B | 0.870 ppb |
| 2022-04-05 | C22040150-001B | ND |
| 2022-07-05 | C22070093-011B | ND |
| 2022-07-05 | C22070093-010A | ND |
| 2022-07-05 | C22070093-009B | ND |
| 2022-07-05 | C22070093-008A | 0.630 ppb |
| 2022-07-05 | C22070093-001B | ND |
| 2022-07-05 | C22070093-004B | ND |
| 2022-07-05 | C22070093-003B | ND |
| 2022-07-05 | C22070093-002B | 0.880 ppb |
| 2022-07-05 | C22070093-005B | ND |
| 2022-10-04 | C22100124-001B | ND |
| 2022-10-04 | C22100124-002B | ND |
| 2022-10-04 | C22100124-003B | ND |
| 2022-10-04 | C22100124-004B | ND |
| 2022-10-04 | C22100124-011B | ND |
| 2022-10-04 | C22100124-005B | ND |
| 2022-10-04 | C22100124-008A | ND |
| 2022-10-04 | C22100124-010A | ND |
| 2022-10-04 | C22100124-009B | ND |
| 2023-01-03 | C23010027-010A | ND |
| 2023-01-03 | C23010027-009B | ND |
| 2023-01-03 | C23010027-008A | ND |
| 2023-01-03 | C23010027-005B | ND |
| 2023-01-03 | C23010027-011B | ND |
| 2023-01-03 | C23010027-003B | ND |
| 2023-01-03 | C23010027-002B | ND |
| 2023-01-03 | C23010027-001B | ND |
| 2023-01-03 | C23010027-004B | ND |
| 2023-04-06 | C23040048-010A | ND |
| 2023-04-06 | C23040048-011B | ND |
| 2023-04-06 | C23040048-001B | ND |
| 2023-04-06 | C23040048-002B | 0.600 ppb |
| 2023-04-06 | C23040048-003B | ND |
| 2023-04-06 | C23040048-004B | 0.950 ppb |
| 2023-04-06 | C23040048-005B | ND |
| 2023-04-06 | C23040048-008A | ND |
| 2023-04-06 | C23040048-009B | ND |
| 2023-07-05 | C23070053-005B | ND |
| 2023-07-05 | C23070053-008A | 0.670 ppb |
| 2023-07-05 | C23070053-004B | 0.790 ppb |
| 2023-07-05 | C23070053-003B | ND |
| 2023-07-05 | C23070053-002B | 0.610 ppb |
| 2023-07-05 | C23070053-001B | ND |
| 2023-07-05 | C23070053-011B | ND |
| 2023-07-05 | C23070053-010A | ND |
| 2023-07-05 | C23070053-009B | ND |
| 2023-10-03 | C23100133-001B | 0.660 ppb |
| 2023-10-03 | C23100133-010A | ND |
| 2023-10-03 | C23100133-009B | ND |
| 2023-10-03 | C23100133-008A | 0.590 ppb |
| 2023-10-03 | C23100133-011B | ND |
| 2023-10-03 | C23100133-004B | 0.620 ppb |
| 2023-10-03 | C23100133-003B | 0.500 ppb |
| 2023-10-03 | C23100133-002B | ND |
| 2023-10-03 | C23100133-005B | ND |