Bromochloroacetic acid
Central Wy Regional Water System Jpb
Bromochloroacetic acid is formed when chlorine or other disinfectants are used to treat drinking water. Bromochloroacetic acid and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy.
180
Samples
0
Samples exceeding legal limit (MCL)
174
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 3.11 ppb | 36 | 36 | 0.910 ppb - 6.50 ppb |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | 2.01 ppb | 36 | 32 | ND - 3.80 ppb |
| 2021 | 2.10 ppb | 36 | 35 | ND - 4.40 ppb |
| 2022 | 2.55 ppb | 36 | 35 | ND - 4.10 ppb |
| 2023 | 3.09 ppb | 36 | 36 | 1.50 ppb - 5.50 ppb |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.02 ppb
The EWG Health Guideline of 0.02 ppb for bromochloroacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-09 | C18010249-010A | 3.80 ppb |
| 2018-01-09 | C18010249-009B | 3.20 ppb |
| 2018-01-09 | C18010249-008A | 6.50 ppb |
| 2018-01-09 | C18010249-005B | 2.80 ppb |
| 2018-01-09 | C18010249-011B | 3.60 ppb |
| 2018-01-09 | C18010249-003B | 0.910 ppb |
| 2018-01-09 | C18010249-002B | 6.00 ppb |
| 2018-01-09 | C18010249-001B | 3.70 ppb |
| 2018-01-09 | C18010249-004B | 3.20 ppb |
| 2018-04-03 | C18040084-004B | 1.20 ppb |
| 2018-04-03 | C18040084-003B | 3.10 ppb |
| 2018-04-03 | C18040084-002B | 4.40 ppb |
| 2018-04-03 | C18040084-001B | 2.30 ppb |
| 2018-04-03 | C18040084-011B | 3.30 ppb |
| 2018-04-03 | C18040084-010A | 2.80 ppb |
| 2018-04-03 | C18040084-009B | 2.80 ppb |
| 2018-04-03 | C18040084-005B | 4.10 ppb |
| 2018-04-03 | C18040084-008A | 5.00 ppb |
| 2018-07-03 | C18070084-010A | 1.80 ppb |
| 2018-07-03 | C18070084-009B | 1.80 ppb |
| 2018-07-03 | C18070084-008A | 2.70 ppb |
| 2018-07-03 | C18070084-005B | 2.70 ppb |
| 2018-07-03 | C18070084-011B | 1.50 ppb |
| 2018-07-03 | C18070084-003B | 3.40 ppb |
| 2018-07-03 | C18070084-002B | 2.30 ppb |
| 2018-07-03 | C18070084-001B | 3.50 ppb |
| 2018-07-03 | C18070084-004B | 1.10 ppb |
| 2018-10-10 | C18100435-011B | 4.80 ppb |
| 2018-10-10 | C18100435-010A | 3.40 ppb |
| 2018-10-10 | C18100435-009B | 4.00 ppb |
| 2018-10-10 | C18100435-008A | 1.40 ppb |
| 2018-10-10 | C18100435-005B | 1.90 ppb |
| 2018-10-10 | C18100435-004B | 1.90 ppb |
| 2018-10-10 | C18100435-003B | 4.90 ppb |
| 2018-10-10 | C18100435-001B | 5.10 ppb |
| 2018-10-10 | C18100435-002B | 0.960 ppb |
| 2020-01-07 | C20010181-001B | 2.90 ppb |
| 2020-01-07 | C20010181-002B | 1.70 ppb |
| 2020-01-07 | C20010181-003B | 2.50 ppb |
| 2020-01-07 | C20010181-004B | ND |
| 2020-01-07 | C20010181-011B | 3.00 ppb |
| 2020-01-07 | C20010181-008A | 2.00 ppb |
| 2020-01-07 | C20010181-009B | 2.80 ppb |
| 2020-01-07 | C20010181-010A | 2.80 ppb |
| 2020-01-07 | C20010181-005B | 2.50 ppb |
| 2020-04-07 | C20040283-011B | 3.20 ppb |
| 2020-04-07 | C20040283-001B | 2.90 ppb |
| 2020-04-07 | C20040283-002B | 3.40 ppb |
| 2020-04-07 | C20040283-003B | 3.40 ppb |
| 2020-04-07 | C20040283-004B | ND |
| 2020-04-07 | C20040283-005B | 3.40 ppb |
| 2020-04-07 | C20040283-008A | 3.80 ppb |
| 2020-04-07 | C20040283-009B | 3.50 ppb |
| 2020-04-07 | C20040283-010A | 3.50 ppb |
| 2020-07-07 | C20070317-008A | 2.20 ppb |
| 2020-07-07 | C20070317-009B | 1.30 ppb |
| 2020-07-07 | C20070317-002B | 2.10 ppb |
| 2020-07-07 | C20070317-001B | 2.20 ppb |
| 2020-07-07 | C20070317-010A | 1.20 ppb |
| 2020-07-07 | C20070317-005B | 2.50 ppb |
| 2020-07-07 | C20070317-004B | 0.830 ppb |
| 2020-07-07 | C20070317-003B | 2.30 ppb |
| 2020-07-07 | C20070317-011B | 1.000 ppb |
| 2020-10-06 | C20100255-008A | ND |
| 2020-10-06 | C20100255-009B | 0.550 ppb |
| 2020-10-06 | C20100255-010A | 0.530 ppb |
| 2020-10-06 | C20100255-011B | 1.80 ppb |
| 2020-10-06 | C20100255-001B | 2.20 ppb |
| 2020-10-06 | C20100255-004B | 2.90 ppb |
| 2020-10-06 | C20100255-005B | ND |
| 2020-10-06 | C20100255-002B | 0.520 ppb |
| 2020-10-06 | C20100255-003B | 0.880 ppb |
| 2021-01-05 | C21010107-001B | 2.50 ppb |
| 2021-01-05 | C21010107-011B | 2.30 ppb |
| 2021-01-05 | C21010107-010A | 2.10 ppb |
| 2021-01-05 | C21010107-009B | 2.10 ppb |
| 2021-01-05 | C21010107-008A | 1.80 ppb |
| 2021-01-05 | C21010107-005B | 2.10 ppb |
| 2021-01-05 | C21010107-004B | ND |
| 2021-01-05 | C21010107-003B | 2.50 ppb |
| 2021-01-05 | C21010107-002B | 1.30 ppb |
| 2021-04-06 | C21040206-003B | 2.90 ppb |
| 2021-04-06 | C21040206-001B | 2.80 ppb |
| 2021-04-06 | C21040206-002B | 3.10 ppb |
| 2021-04-06 | C21040206-009B | 2.90 ppb |
| 2021-04-06 | C21040206-005B | 3.20 ppb |
| 2021-04-06 | C21040206-010A | 2.90 ppb |
| 2021-04-06 | C21040206-011B | 2.90 ppb |
| 2021-04-06 | C21040206-004B | 1.70 ppb |
| 2021-04-06 | C21040206-008A | 3.40 ppb |
| 2021-07-06 | C21070162-008A | 1.70 ppb |
| 2021-07-06 | C21070162-001B | 1.40 ppb |
| 2021-07-06 | C21070162-002B | 2.10 ppb |
| 2021-07-06 | C21070162-004B | 2.00 ppb |
| 2021-07-06 | C21070162-005B | 0.610 ppb |
| 2021-07-06 | C21070162-003B | 1.70 ppb |
| 2021-07-06 | C21070162-009B | 0.990 ppb |
| 2021-07-06 | C21070162-010A | 1.10 ppb |
| 2021-07-06 | C21070162-011B | 0.780 ppb |
| 2021-10-05 | C21100137-004B | 4.40 ppb |
| 2021-10-05 | C21100137-005B | 1.000 ppb |
| 2021-10-05 | C21100137-008A | 1.000 ppb |
| 2021-10-05 | C21100137-009B | 2.30 ppb |
| 2021-10-05 | C21100137-010A | 2.10 ppb |
| 2021-10-05 | C21100137-003B | 2.60 ppb |
| 2021-10-05 | C21100137-002B | 1.30 ppb |
| 2021-10-05 | C21100137-011B | 2.40 ppb |
| 2021-10-05 | C21100137-001B | 3.70 ppb |
| 2022-01-04 | C22010087-011B | 3.50 ppb |
| 2022-01-04 | C22010087-003B | 3.90 ppb |
| 2022-01-04 | C22010087-002B | 0.950 ppb |
| 2022-01-04 | C22010087-001B | 3.40 ppb |
| 2022-01-04 | C22010087-005B | 3.30 ppb |
| 2022-01-04 | C22010087-008A | 2.30 ppb |
| 2022-01-04 | C22010087-009B | 3.50 ppb |
| 2022-01-04 | C22010087-010A | 3.40 ppb |
| 2022-01-04 | C22010087-004B | 3.00 ppb |
| 2022-04-05 | C22040150-004B | 3.20 ppb |
| 2022-04-05 | C22040150-011B | 3.10 ppb |
| 2022-04-05 | C22040150-010A | 3.00 ppb |
| 2022-04-05 | C22040150-001B | 2.00 ppb |
| 2022-04-05 | C22040150-003B | 1.60 ppb |
| 2022-04-05 | C22040150-009B | 3.00 ppb |
| 2022-04-05 | C22040150-008A | 3.90 ppb |
| 2022-04-05 | C22040150-005B | 2.90 ppb |
| 2022-04-05 | C22040150-002B | 3.00 ppb |
| 2022-07-05 | C22070093-010A | 1.30 ppb |
| 2022-07-05 | C22070093-009B | 1.30 ppb |
| 2022-07-05 | C22070093-008A | 2.10 ppb |
| 2022-07-05 | C22070093-005B | 1.20 ppb |
| 2022-07-05 | C22070093-004B | 3.50 ppb |
| 2022-07-05 | C22070093-003B | 2.30 ppb |
| 2022-07-05 | C22070093-011B | 1.50 ppb |
| 2022-07-05 | C22070093-001B | 1.10 ppb |
| 2022-07-05 | C22070093-002B | 2.50 ppb |
| 2022-10-04 | C22100124-008A | 1.60 ppb |
| 2022-10-04 | C22100124-009B | 3.50 ppb |
| 2022-10-04 | C22100124-010A | 3.30 ppb |
| 2022-10-04 | C22100124-011B | 1.80 ppb |
| 2022-10-04 | C22100124-001B | 2.20 ppb |
| 2022-10-04 | C22100124-002B | 2.80 ppb |
| 2022-10-04 | C22100124-003B | 4.10 ppb |
| 2022-10-04 | C22100124-004B | 2.80 ppb |
| 2022-10-04 | C22100124-005B | ND |
| 2023-01-03 | C23010027-002B | 3.40 ppb |
| 2023-01-03 | C23010027-003B | 4.30 ppb |
| 2023-01-03 | C23010027-004B | 2.20 ppb |
| 2023-01-03 | C23010027-005B | 4.00 ppb |
| 2023-01-03 | C23010027-001B | 4.10 ppb |
| 2023-01-03 | C23010027-009B | 4.20 ppb |
| 2023-01-03 | C23010027-010A | 4.20 ppb |
| 2023-01-03 | C23010027-011B | 4.00 ppb |
| 2023-01-03 | C23010027-008A | 4.70 ppb |
| 2023-04-06 | C23040048-011B | 2.90 ppb |
| 2023-04-06 | C23040048-001B | 2.90 ppb |
| 2023-04-06 | C23040048-002B | 3.60 ppb |
| 2023-04-06 | C23040048-003B | 3.40 ppb |
| 2023-04-06 | C23040048-004B | 5.30 ppb |
| 2023-04-06 | C23040048-005B | 2.80 ppb |
| 2023-04-06 | C23040048-008A | 3.50 ppb |
| 2023-04-06 | C23040048-010A | 2.80 ppb |
| 2023-04-06 | C23040048-009B | 3.20 ppb |
| 2023-07-05 | C23070053-010A | 2.00 ppb |
| 2023-07-05 | C23070053-009B | 1.90 ppb |
| 2023-07-05 | C23070053-008A | 2.70 ppb |
| 2023-07-05 | C23070053-005B | 1.50 ppb |
| 2023-07-05 | C23070053-004B | 5.40 ppb |
| 2023-07-05 | C23070053-003B | 2.00 ppb |
| 2023-07-05 | C23070053-002B | 3.60 ppb |
| 2023-07-05 | C23070053-001B | 1.80 ppb |
| 2023-07-05 | C23070053-011B | 2.00 ppb |
| 2023-10-03 | C23100133-010A | 1.80 ppb |
| 2023-10-03 | C23100133-009B | 2.10 ppb |
| 2023-10-03 | C23100133-008A | 2.30 ppb |
| 2023-10-03 | C23100133-005B | 1.70 ppb |
| 2023-10-03 | C23100133-011B | 2.00 ppb |
| 2023-10-03 | C23100133-003B | 2.50 ppb |
| 2023-10-03 | C23100133-002B | 1.90 ppb |
| 2023-10-03 | C23100133-001B | 2.90 ppb |
| 2023-10-03 | C23100133-004B | 5.50 ppb |