1,2,4-Trichlorobenzene
Park Ridge Water Department
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
214
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 42 | 0 | ND |
| 2015 | ND | 37 | 0 | ND |
| 2016 | ND | 35 | 0 | ND |
| 2017 | ND | 36 | 0 | ND |
| 2018 | ND | 31 | 0 | ND |
| 2019 | ND | 33 | 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 |
|---|---|---|
| 2014-02-19 | 4020380-01 | ND |
| 2014-02-19 | 4020380-02 | ND |
| 2014-02-19 | 4020380-03 | ND |
| 2014-02-19 | 4020380-04 | ND |
| 2014-02-19 | 4020380-05 | ND |
| 2014-02-19 | 4020380-10 | ND |
| 2014-02-19 | 4020380-06 | ND |
| 2014-02-19 | 4020380-07 | ND |
| 2014-02-19 | 4020380-11 | ND |
| 2014-02-19 | 4020380-08 | ND |
| 2014-02-19 | 4020380-12 | ND |
| 2014-02-19 | 4020380-09 | ND |
| 2014-02-19 | 4020380-13 | ND |
| 2014-05-07 | 4050321-01 | ND |
| 2014-05-07 | 4050321-02 | ND |
| 2014-05-07 | 4050321-03 | ND |
| 2014-05-07 | 4050321-04 | ND |
| 2014-05-07 | 4050321-05 | ND |
| 2014-05-07 | 4050322-01 | ND |
| 2014-05-07 | 4050321-06 | ND |
| 2014-05-07 | 4050321-07 | ND |
| 2014-05-07 | 4050321-08 | ND |
| 2014-05-07 | 4050321-09 | ND |
| 2014-08-13 | 4080458-01 | ND |
| 2014-08-13 | 4080458-02 | ND |
| 2014-08-13 | 4080458-03 | ND |
| 2014-08-13 | 4080458-04 | ND |
| 2014-08-13 | 4080458-05 | ND |
| 2014-08-13 | 4080458-06 | ND |
| 2014-08-13 | 4080458-09 | ND |
| 2014-08-13 | 4080458-07 | ND |
| 2014-08-13 | 4080458-08 | ND |
| 2014-08-13 | 4080458-10 | ND |
| 2014-11-12 | 4110379-01 | ND |
| 2014-11-12 | 4110379-02 | ND |
| 2014-11-12 | 4110379-03 | ND |
| 2014-11-12 | 4110379-04 | ND |
| 2014-11-12 | 4110379-05 | ND |
| 2014-11-12 | 4110379-06 | ND |
| 2014-11-12 | 4110379-07 | ND |
| 2014-11-12 | 4110379-08 | ND |
| 2014-11-12 | 4110379-09 | ND |
| 2015-02-18 | 5020418-01 | ND |
| 2015-02-18 | 5020418-02 | ND |
| 2015-02-18 | 5020418-03 | ND |
| 2015-02-18 | 5020418-04 | ND |
| 2015-02-18 | 5020418-05 | ND |
| 2015-02-18 | 5020418-06 | ND |
| 2015-02-18 | 5020418-07 | ND |
| 2015-02-18 | 5020418-08 | ND |
| 2015-02-18 | 5020418-09 | ND |
| 2015-05-13 | 5050433-01 | ND |
| 2015-05-13 | 5050433-02 | ND |
| 2015-05-13 | 5050433-03 | ND |
| 2015-05-13 | 5050433-04 | ND |
| 2015-05-13 | 5050433-05 | ND |
| 2015-05-13 | 5050433-10 | ND |
| 2015-05-13 | 5050433-06 | ND |
| 2015-05-13 | 5050433-07 | ND |
| 2015-05-13 | 5050433-08 | ND |
| 2015-05-13 | 5050433-09 | ND |
| 2015-08-19 | 5080631-01 | ND |
| 2015-08-19 | 5080631-02 | ND |
| 2015-08-19 | 5080631-03 | ND |
| 2015-08-19 | 5080631-04 | ND |
| 2015-08-19 | 5080631-05 | ND |
| 2015-08-19 | 5080631-06 | ND |
| 2015-08-19 | 5080631-07 | ND |
| 2015-08-19 | 5080631-08 | ND |
| 2015-08-19 | 5080631-09 | ND |
| 2015-11-11 | 5110376-01 | ND |
| 2015-11-11 | 5110376-02 | ND |
| 2015-11-11 | 5110376-03 | ND |
| 2015-11-11 | 5110376-04 | ND |
| 2015-11-11 | 5110376-05 | ND |
| 2015-11-11 | 5110376-06 | ND |
| 2015-11-11 | 5110376-07 | ND |
| 2015-11-11 | 5110376-08 | ND |
| 2015-11-11 | 5110376-09 | ND |
| 2016-02-10 | 6020364-01 | ND |
| 2016-02-10 | 6020364-02 | ND |
| 2016-02-10 | 6020364-03 | ND |
| 2016-02-10 | 6020364-04 | ND |
| 2016-02-10 | 6020364-05 | ND |
| 2016-02-10 | 6020364-06 | ND |
| 2016-02-10 | 6020364-07 | ND |
| 2016-02-10 | 6020364-08 | ND |
| 2016-02-10 | 6020364-09 | ND |
| 2016-05-11 | 6050442-01 | ND |
| 2016-05-11 | 6050442-02 | ND |
| 2016-05-11 | 6050442-03 | ND |
| 2016-05-11 | 6050442-04 | ND |
| 2016-05-11 | 6050442-05 | ND |
| 2016-05-11 | 6050442-09 | ND |
| 2016-05-11 | 6050442-06 | ND |
| 2016-05-11 | 6050442-07 | ND |
| 2016-05-11 | 6050442-08 | ND |
| 2016-05-19 | 6050724-01 | ND |
| 2016-08-10 | 6080428-01 | ND |
| 2016-08-10 | 6080428-02 | ND |
| 2016-08-10 | 6080428-03 | ND |
| 2016-08-10 | 6080428-04 | ND |
| 2016-08-10 | 6080428-05 | ND |
| 2016-08-10 | 6080428-06 | ND |
| 2016-08-10 | 6080428-07 | ND |
| 2016-08-10 | 6080428-08 | ND |
| 2016-11-09 | 6110340-01 | ND |
| 2016-11-09 | 6110340-02 | ND |
| 2016-11-09 | 6110340-03 | ND |
| 2016-11-09 | 6110340-04 | ND |
| 2016-11-09 | 6110340-05 | ND |
| 2016-11-09 | 6110340-06 | ND |
| 2016-11-09 | 6110340-07 | ND |
| 2016-11-15 | 6110484-01 | ND |
| 2017-02-08 | 7020274-01 | ND |
| 2017-02-08 | 7020274-02 | ND |
| 2017-02-08 | 7020274-03 | ND |
| 2017-02-08 | 7020274-04 | ND |
| 2017-02-08 | 7020263-01 | ND |
| 2017-02-08 | 7020274-05 | ND |
| 2017-02-08 | 7020274-06 | ND |
| 2017-02-08 | 7020263-02 | ND |
| 2017-02-08 | 7020263-03 | ND |
| 2017-02-08 | 7020274-07 | ND |
| 2017-02-08 | 7020263-04 | ND |
| 2017-05-09 | 7050389-01 | ND |
| 2017-05-09 | 7050389-02 | ND |
| 2017-05-09 | 7050389-03 | ND |
| 2017-05-09 | 7050389-07 | ND |
| 2017-05-09 | 7050389-04 | ND |
| 2017-05-09 | 7050389-05 | ND |
| 2017-05-09 | 7050389-06 | ND |
| 2017-05-23 | 7050837-01 | ND |
| 2017-08-08 | 7080309-01 | ND |
| 2017-08-08 | 7080309-02 | ND |
| 2017-08-08 | 7080309-03A | ND |
| 2017-08-08 | 7080309-04 | ND |
| 2017-08-08 | 7080309-05 | ND |
| 2017-08-08 | 7080309-06 | ND |
| 2017-08-08 | 7080309-09 | ND |
| 2017-08-08 | 7080309-07 | ND |
| 2017-08-08 | 7080309-08 | ND |
| 2017-10-24 | 7100742-01 | ND |
| 2017-11-08 | 7110363-01 | ND |
| 2017-11-08 | 7110363-02 | ND |
| 2017-11-08 | 7110363-03 | ND |
| 2017-11-08 | 7110363-04 | ND |
| 2017-11-08 | 7110363-05 | ND |
| 2017-11-08 | 7110363-06 | ND |
| 2017-12-19 | 7120607-01 | ND |
| 2018-02-07 | 8020260-01 | ND |
| 2018-02-07 | 8020260-02 | ND |
| 2018-02-07 | 8020260-03 | ND |
| 2018-02-07 | 8020260-04 | ND |
| 2018-02-07 | 8020260-06 | ND |
| 2018-02-20 | 8020616-01 | ND |
| 2018-05-09 | 8050489-01 | ND |
| 2018-05-09 | 8050489-02 | ND |
| 2018-05-09 | 8050489-03 | ND |
| 2018-05-09 | 8050489-07 | ND |
| 2018-05-09 | 8050489-04 | ND |
| 2018-05-09 | 8050489-05 | ND |
| 2018-05-09 | 8050489-06 | ND |
| 2018-06-13 | 8060637-02 | ND |
| 2018-06-14 | 8060637-01 | ND |
| 2018-08-08 | 8080402-01 | ND |
| 2018-08-08 | 8080402-02 | ND |
| 2018-08-08 | 8080402-04 | ND |
| 2018-08-08 | 8080402-05 | ND |
| 2018-08-08 | 8080402-06 | ND |
| 2018-08-08 | 8080402-07 | ND |
| 2018-08-09 | 8080402-03 | ND |
| 2018-09-28 | 8100050-01 | ND |
| 2018-11-14 | 8110634-01 | ND |
| 2018-11-14 | 8110634-02 | ND |
| 2018-11-14 | 8110634-03 | ND |
| 2018-11-14 | 8110634-04 | ND |
| 2018-11-14 | 8110634-05 | ND |
| 2018-11-14 | 8110634-06 | ND |
| 2018-11-14 | 8110634-07 | ND |
| 2018-11-14 | 8110634-08 | ND |
| 2019-02-06 | 9020299-01 | ND |
| 2019-02-06 | 9020299-02 | ND |
| 2019-02-06 | 9020299-03 | ND |
| 2019-02-06 | 9020299-04 | ND |
| 2019-02-06 | 9020299-05 | ND |
| 2019-02-06 | 9020299-06 | ND |
| 2019-02-06 | 9020299-07 | ND |
| 2019-02-06 | 9020299-08 | ND |
| 2019-05-08 | 9050447-01 | ND |
| 2019-05-08 | 9050447-02 | ND |
| 2019-05-08 | 9050447-03 | ND |
| 2019-05-08 | 9050447-04 | ND |
| 2019-05-08 | 9050447-05 | ND |
| 2019-05-08 | 9050447-09 | ND |
| 2019-05-08 | 9050447-06 | ND |
| 2019-05-08 | 9050447-07 | ND |
| 2019-05-08 | 9050447-08 | ND |
| 2019-08-07 | 9080439-01 | ND |
| 2019-08-07 | 9080439-02 | ND |
| 2019-08-07 | 9080439-03 | ND |
| 2019-08-07 | 9080439-04 | ND |
| 2019-08-07 | 9080439-05 | ND |
| 2019-08-07 | 9080439-06 | ND |
| 2019-08-07 | 9080439-07 | ND |
| 2019-08-07 | 9080439-08 | ND |
| 2019-11-06 | 9110381-01 | ND |
| 2019-11-06 | 9110381-02 | ND |
| 2019-11-06 | 9110381-03 | ND |
| 2019-11-06 | 9110381-04 | ND |
| 2019-11-06 | 9110381-05 | ND |
| 2019-11-06 | 9110381-06 | ND |
| 2019-11-06 | 9110381-07 | ND |
| 2019-11-06 | 9110381-08 | ND |