1,2,4-Trichlorobenzene
Jackpot Water System
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 | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 1 | 0 | ND |
2019 | ND | 2 | 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 | Lab ID | Result |
---|---|---|
2014-07-28 | B14072558-002 | ND |
2014-10-01 | B14100263-005 | ND |
2015-03-30 | B15032318-001 | ND |
2015-03-30 | B15032325-004 | ND |
2016-04-18 | B16041450-001-VO | ND |
2016-04-18 | B16041450-002-VO | ND |
2016-04-18 | B16041458-001-VO | ND |
2018-12-06 | B18120574-001 | ND |
2019-01-08 | B19010613-001A | ND |
2019-11-06 | B19110571-001 | ND |