Dibromoacetic acid
Matawan Borough Water Department
Dibromoacetic 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.
48
Samples
0
Samples exceeding legal limit (MCL)
28
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 1.39 ppb | 8 | 5 | ND - 3.58 ppb |
| 2015 | 0.811 ppb | 8 | 8 | 0.130 ppb - 1.90 ppb |
| 2016 | 0.775 ppb | 8 | 8 | 0.160 ppb - 1.15 ppb |
| 2017 | 0.179 ppb | 8 | 2 | ND - 0.740 ppb |
| 2018 | 0.359 ppb | 8 | 3 | ND - 1.36 ppb |
| 2019 | 0.314 ppb | 8 | 2 | ND - 1.32 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.04 ppb
The EWG Health Guideline of 0.04 ppb for dibromoacetic 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 |
|---|---|---|
| 2014-03-18 | HA032114-11 | 0.660 ppb |
| 2014-03-18 | HA032114-10 | ND |
| 2014-06-18 | HA-070314-19 | ND |
| 2014-06-18 | HA-070314-20 | ND |
| 2014-09-16 | HA100214-17 | 0.860 ppb |
| 2014-09-16 | HA100214-16 | 3.08 ppb |
| 2014-12-16 | HA010315-21 | 3.58 ppb |
| 2014-12-16 | HA010315-22 | 2.93 ppb |
| 2015-03-16 | HA040215-30 | 1.56 ppb |
| 2015-03-16 | HA040215-29 | 1.90 ppb |
| 2015-06-15 | HA062315-07 | 0.130 ppb |
| 2015-06-15 | HA062315-06 | 0.310 ppb |
| 2015-09-15 | HA09302015-14 | 0.750 ppb |
| 2015-09-15 | HA09302015-15 | 0.480 ppb |
| 2015-12-15 | HA121715-21 | 0.710 ppb |
| 2015-12-15 | HA121715-20 | 0.650 ppb |
| 2016-03-15 | HA031816-12 | 1.01 ppb |
| 2016-03-15 | HA032216-07 | 1.08 ppb |
| 2016-06-15 | HA063016-12 | 0.160 ppb |
| 2016-06-15 | HA063016-11 | 0.510 ppb |
| 2016-09-12 | HA092616-06 | 0.720 ppb |
| 2016-09-12 | HA092616-07 | 0.610 ppb |
| 2016-12-16 | HA010417-06 | 1.15 ppb |
| 2016-12-16 | HA122916-10 | 0.960 ppb |
| 2017-03-16 | HA032317-13 | 0.740 ppb |
| 2017-03-16 | HA032317-12 | 0.690 ppb |
| 2017-06-13 | HA062317-08 | ND |
| 2017-06-13 | HA062317-07 | ND |
| 2017-09-19 | HA092917A-15 | ND |
| 2017-09-19 | HA092917-16 | ND |
| 2017-12-12 | HA122217-21 | ND |
| 2017-12-12 | HA122217-20 | ND |
| 2018-03-20 | HA032918-19 | 1.03 ppb |
| 2018-03-20 | HA032918-18 | 1.36 ppb |
| 2018-06-19 | 3-HA062218-09 | 0.480 ppb |
| 2018-06-19 | HA062218-10 | ND |
| 2018-09-18 | HA092118-11 | ND |
| 2018-09-18 | HA092118-12 | ND |
| 2018-12-18 | HA010419-18 | ND |
| 2018-12-18 | HA010419-17 | ND |
| 2019-03-19 | HA032819-14 | 1.32 ppb |
| 2019-03-19 | HA032819-13 | 1.19 ppb |
| 2019-06-18 | HA062719-08 | ND |
| 2019-06-18 | HA062719-07 | ND |
| 2019-09-17 | HA092719-06 | ND |
| 2019-09-17 | HA092719-07 | ND |
| 2019-12-17 | HA122319-20 | ND |
| 2019-12-17 | HA122319-19 | ND |