1,2,4-Trichlorobenzene
Peoples Water Service Company
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 40 | 0 | ND |
2015 | ND | 45 | 0 | ND |
2016 | ND | 37 | 0 | ND |
2017 | ND | 41 | 0 | ND |
2018 | ND | 44 | 0 | ND |
2019 | ND | 42 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 5 ppb
The EWG Health Guideline of 5 ppb for 1,2,4-trichlorobenzene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.
EPA Maximum Contaminant
Level (MCL) 70 ppb
The legal limit for 1,2,4-trichlorobenzene, established in 1992, was based on a toxicity study in laboratory animals conducted in 1981. This limit may not fully protect against hormone disruption.
ppb = parts per billion
All test results
Date | Result |
---|---|
2014-01-13 | ND |
2014-01-13 | ND |
2014-01-14 | ND |
2014-01-14 | ND |
2014-02-13 | ND |
2014-02-13 | ND |
2014-02-13 | ND |
2014-02-19 | ND |
2014-03-12 | ND |
2014-03-12 | ND |
2014-03-12 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-06-11 | ND |
2014-06-11 | ND |
2014-06-11 | ND |
2014-07-14 | ND |
2014-07-14 | ND |
2014-07-14 | ND |
2014-07-14 | ND |
2014-07-14 | ND |
2014-08-13 | ND |
2014-08-13 | ND |
2014-08-13 | ND |
2014-09-11 | ND |
2014-09-11 | ND |
2014-09-11 | ND |
2014-10-09 | ND |
2014-10-09 | ND |
2014-10-09 | ND |
2014-10-09 | ND |
2014-10-09 | ND |
2014-11-12 | ND |
2014-11-12 | ND |
2014-11-12 | ND |
2014-12-10 | ND |
2014-12-10 | ND |
2014-12-10 | ND |
2015-01-13 | ND |
2015-01-13 | ND |
2015-01-13 | ND |
2015-01-13 | ND |
2015-01-13 | ND |
2015-02-08 | ND |
2015-02-11 | ND |
2015-02-11 | ND |
2015-02-11 | ND |
2015-03-09 | ND |
2015-03-09 | ND |
2015-03-09 | ND |
2015-04-08 | ND |
2015-04-08 | ND |
2015-04-08 | ND |
2015-04-08 | ND |
2015-04-08 | ND |
2015-05-13 | ND |
2015-05-13 | ND |
2015-05-13 | ND |
2015-06-15 | ND |
2015-06-15 | ND |
2015-06-15 | ND |
2015-07-06 | ND |
2015-07-06 | ND |
2015-07-06 | ND |
2015-07-06 | ND |
2015-07-06 | ND |
2015-08-12 | ND |
2015-08-12 | ND |
2015-08-12 | ND |
2015-09-08 | ND |
2015-09-08 | ND |
2015-09-08 | ND |
2015-10-12 | ND |
2015-10-12 | ND |
2015-10-12 | ND |
2015-10-12 | ND |
2015-11-11 | ND |
2015-11-11 | ND |
2015-11-11 | ND |
2015-11-12 | ND |
2015-12-07 | ND |
2015-12-07 | ND |
2015-12-07 | ND |
2016-01-05 | ND |
2016-01-05 | ND |
2016-01-05 | ND |
2016-01-05 | ND |
2016-01-05 | ND |
2016-02-08 | ND |
2016-02-08 | ND |
2016-03-08 | ND |
2016-03-08 | ND |
2016-03-08 | ND |
2016-04-06 | ND |
2016-04-06 | ND |
2016-04-06 | ND |
2016-04-06 | ND |
2016-04-06 | ND |
2016-05-02 | ND |
2016-05-02 | ND |
2016-05-02 | ND |
2016-06-07 | ND |
2016-06-07 | ND |
2016-06-07 | ND |
2016-07-12 | ND |
2016-07-12 | ND |
2016-07-12 | ND |
2016-07-12 | ND |
2016-07-12 | ND |
2016-08-15 | ND |
2016-09-06 | ND |
2016-09-06 | ND |
2016-09-06 | ND |
2016-10-11 | ND |
2016-10-11 | ND |
2016-10-11 | ND |
2016-10-11 | ND |
2016-10-11 | ND |
2016-12-13 | ND |
2016-12-13 | ND |
2017-01-16 | ND |
2017-01-16 | ND |
2017-01-16 | ND |
2017-02-01 | ND |
2017-02-01 | ND |
2017-03-06 | ND |
2017-03-06 | ND |
2017-03-06 | ND |
2017-03-28 | ND |
2017-04-10 | ND |
2017-04-10 | ND |
2017-04-10 | ND |
2017-04-10 | ND |
2017-04-10 | ND |
2017-05-08 | ND |
2017-05-08 | ND |
2017-05-08 | ND |
2017-06-14 | ND |
2017-06-14 | ND |
2017-06-14 | ND |
2017-07-11 | ND |
2017-07-11 | ND |
2017-07-11 | ND |
2017-07-11 | ND |
2017-07-19 | ND |
2017-08-09 | ND |
2017-08-09 | ND |
2017-08-09 | ND |
2017-09-18 | ND |
2017-09-18 | ND |
2017-09-18 | ND |
2017-10-11 | ND |
2017-10-11 | ND |
2017-10-11 | ND |
2017-10-11 | ND |
2017-10-11 | ND |
2017-11-08 | ND |
2017-11-08 | ND |
2017-11-08 | ND |
2017-12-12 | ND |
2017-12-12 | ND |
2018-01-10 | ND |
2018-01-10 | ND |
2018-01-10 | ND |
2018-01-10 | ND |
2018-01-10 | ND |
2018-02-14 | ND |
2018-02-14 | ND |
2018-02-14 | ND |
2018-03-14 | ND |
2018-03-14 | ND |
2018-04-11 | ND |
2018-04-11 | ND |
2018-04-11 | ND |
2018-04-11 | ND |
2018-04-11 | ND |
2018-05-09 | ND |
2018-05-09 | ND |
2018-05-09 | ND |
2018-06-13 | ND |
2018-06-13 | ND |
2018-06-20 | ND |
2018-07-09 | ND |
2018-07-09 | ND |
2018-07-09 | ND |
2018-07-09 | ND |
2018-07-09 | ND |
2018-08-13 | ND |
2018-08-13 | ND |
2018-08-13 | ND |
2018-09-19 | ND |
2018-09-19 | ND |
2018-09-19 | ND |
2018-10-08 | ND |
2018-10-08 | ND |
2018-10-08 | ND |
2018-10-08 | ND |
2018-10-08 | ND |
2018-11-12 | ND |
2018-11-12 | ND |
2018-11-12 | ND |
2018-12-10 | ND |
2018-12-10 | ND |
2018-12-10 | ND |
2018-12-10 | ND |
2019-01-15 | ND |
2019-01-15 | ND |
2019-01-15 | ND |
2019-01-15 | ND |
2019-02-12 | ND |
2019-02-12 | ND |
2019-03-12 | ND |
2019-03-12 | ND |
2019-03-12 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-04-09 | ND |
2019-05-20 | ND |
2019-05-20 | ND |
2019-05-20 | ND |
2019-06-17 | ND |
2019-06-17 | ND |
2019-06-17 | ND |
2019-07-08 | ND |
2019-07-08 | ND |
2019-07-09 | ND |
2019-07-09 | ND |
2019-07-11 | ND |
2019-08-12 | ND |
2019-08-12 | ND |
2019-08-13 | ND |
2019-09-10 | ND |
2019-09-10 | ND |
2019-09-10 | ND |
2019-10-07 | ND |
2019-10-07 | ND |
2019-10-07 | ND |
2019-10-07 | ND |
2019-10-07 | ND |
2019-11-11 | ND |
2019-11-11 | ND |
2019-11-11 | ND |
2019-12-10 | ND |
2019-12-10 | ND |
2019-12-10 | ND |