1,2,4-Trichlorobenzene
City of Chandler
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
170
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 | 8 | 0 | ND |
| 2015 | ND | 45 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | ND | 58 | 0 | ND |
| 2019 | ND | 39 | 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 |
|---|---|---|
| 2014-01-23 | 550-18256-1 | ND |
| 2014-01-23 | 550-18256-2 | ND |
| 2014-01-24 | 550-18401-2 | ND |
| 2014-01-27 | 550-18400-1 | ND |
| 2014-01-27 | 550-18400-2 | ND |
| 2014-01-27 | 550-18401-3 | ND |
| 2014-01-27 | 550-18401-4 | ND |
| 2014-01-28 | 550-18497-1 | ND |
| 2015-01-13 | 550-38296-1V | ND |
| 2015-01-13 | 550-38298-1V | ND |
| 2015-01-13 | 550-38301-1 | ND |
| 2015-01-15 | 550-38538-1V | ND |
| 2015-01-15 | 550-38540-1V | ND |
| 2015-01-15 | 550-38544-1V | ND |
| 2015-01-20 | 550-38732-1V | ND |
| 2015-01-20 | 550-38733-1V | ND |
| 2015-01-20 | 550-38736-1V | ND |
| 2015-01-22 | 550-38880-1V | ND |
| 2015-01-22 | 550-38882-1V | ND |
| 2015-01-22 | 550-38883-1 | ND |
| 2015-01-26 | 550-39002-1V | ND |
| 2015-01-26 | 550-39006-1V | ND |
| 2015-01-26 | 550-39007-1V | ND |
| 2015-01-27 | 550-39062-1V | ND |
| 2015-01-27 | 550-39064-1V | ND |
| 2015-01-27 | 550-39066-1V | ND |
| 2015-01-29 | 550-39227-1V | ND |
| 2015-01-29 | 550-39230-1V | ND |
| 2015-01-29 | 550-39232-1V | ND |
| 2015-02-02 | 550-39342-1V | ND |
| 2015-02-02 | 550-39345-1V | ND |
| 2015-02-02 | 550-39348-1V | ND |
| 2015-02-03 | 550-39458-1V | ND |
| 2015-02-03 | 550-39459-1 | ND |
| 2015-02-03 | 550-39460-1V | ND |
| 2015-04-13 | 550-43130-1 | ND |
| 2015-04-13 | 550-43131-1V | ND |
| 2015-04-13 | 550-43132-1 | ND |
| 2015-04-15 | 550-43275-1 | ND |
| 2015-04-15 | 550-43280-1V | ND |
| 2015-04-22 | 550-43628-1 | ND |
| 2015-07-16 | 550-48011-3V | ND |
| 2015-07-16 | 550-48011-7V | ND |
| 2015-07-16 | 550-48011-9V | ND |
| 2015-07-22 | 550-48251-5V | ND |
| 2015-07-22 | 550-48251-7V | ND |
| 2015-07-23 | 550-48380-5V | ND |
| 2015-11-03 | 550-53731-2 | ND |
| 2015-11-03 | 550-53731-3 | ND |
| 2015-11-03 | 550-53731-6 | ND |
| 2015-11-05 | 550-53917-1 | ND |
| 2015-11-05 | 550-53917-5 | ND |
| 2015-11-18 | 550-54553-1 | ND |
| 2016-01-13 | 550-57118-1V | ND |
| 2016-01-13 | 550-57118-2V | ND |
| 2016-01-13 | 550-57118-3V | ND |
| 2016-01-19 | 550-57439-1V | ND |
| 2016-01-26 | 550-57791-1 | ND |
| 2016-01-27 | 550-57867-1V | ND |
| 2016-01-28 | 550-57941-3 | ND |
| 2016-12-29 | 550-75055-1 | ND |
| 2017-01-19 | 550-76116-1V | ND |
| 2017-01-19 | 550-76116-2 | ND |
| 2017-01-19 | 550-76116-3V | ND |
| 2017-01-26 | 550-76445-1V | ND |
| 2017-01-31 | 550-76677-1V | ND |
| 2017-02-09 | 550-77290-1V | ND |
| 2017-06-12 | 550-84299-1 VOC | ND |
| 2017-06-19 | 550-84660-1 VOC | ND |
| 2017-06-28 | 550-85097-1 VOC | ND |
| 2017-08-30 | 550-88911-1VOC | ND |
| 2017-08-31 | 550-89003-1VOC | ND |
| 2017-10-12 | 550-91428-5 | ND |
| 2018-01-23 | 550-96737-1 VOC | ND |
| 2018-01-23 | 550-96737-2 VOC | ND |
| 2018-01-23 | 550-96737-3 VOC | ND |
| 2018-01-23 | 550-96737-4 VOC | ND |
| 2018-01-24 | 550-96821-1 VOC | ND |
| 2018-01-24 | 550-96821-2 VOC | ND |
| 2018-01-24 | 550-96821-3 VOC | ND |
| 2018-01-24 | 550-96821-4 VOC | ND |
| 2018-01-24 | 550-96821-5 VOC | ND |
| 2018-01-25 | 550-96914-1 VOC | ND |
| 2018-01-25 | 550-96914-2 VOC | ND |
| 2018-01-25 | 550-96914-3 VOC | ND |
| 2018-01-25 | 550-96914-4 VOC | ND |
| 2018-01-25 | 550-96914-5 VOC | ND |
| 2018-01-29 | 550-97023-1 VOC | ND |
| 2018-01-29 | 550-97023-2 VOC | ND |
| 2018-01-29 | 550-97023-3 VOC | ND |
| 2018-01-29 | 550-97023-4 VOC | ND |
| 2018-01-30 | 550-97100-1 VOC | ND |
| 2018-01-30 | 550-97100-2 VOC | ND |
| 2018-01-30 | 550-97100-3 VOC | ND |
| 2018-01-30 | 550-97100-4 VOC | ND |
| 2018-01-31 | 550-97179-1 VOC | ND |
| 2018-02-01 | 550-97256-1 VOC | ND |
| 2018-02-01 | 550-97256-2 VOC | ND |
| 2018-02-01 | 550-97256-3 VOC | ND |
| 2018-02-01 | 550-97256-4 VOC | ND |
| 2018-03-05 | 550-98895-1 VOC | ND |
| 2018-03-05 | 550-98895-2 VOC | ND |
| 2018-04-17 | 550-101375-2 VOC | ND |
| 2018-04-17 | 550-101375-3 VOC | ND |
| 2018-04-18 | 550-101450-2 VOC | ND |
| 2018-04-18 | 550-101450-4 VOC | ND |
| 2018-04-19 | 550-101546-2 VOC | ND |
| 2018-04-20 | 550-101629-1 VOC | ND |
| 2018-05-17 | 550-103120-2 | ND |
| 2018-06-28 | 550-105094-1 | ND |
| 2018-06-28 | 550-105094-2 VOC | ND |
| 2018-06-28 | 550-105094-3 VOC | ND |
| 2018-07-23 | 550-106554-3 VOC | ND |
| 2018-07-23 | 550-106554-6 VOC | ND |
| 2018-07-25 | 550-106658-2 VOC | ND |
| 2018-07-25 | 550-106658-3 VOC | ND |
| 2018-07-25 | 550-106658-4 VOC | ND |
| 2018-07-26 | 550-106757-1 VOC | ND |
| 2018-07-26 | 550-106757-2 VOC | ND |
| 2018-07-26 | 550-106757-3 VOC | ND |
| 2018-07-30 | 550-106907-2 VOC | ND |
| 2018-10-17 | 550-111920-1 VOC | ND |
| 2018-10-18 | 550-111989-3 VOC | ND |
| 2018-10-22 | 550-112146-2 VOC | ND |
| 2018-10-22 | 550-112146-4 VOC | ND |
| 2018-10-23 | 550-112224-1 VOC | ND |
| 2018-10-24 | 550-112296-1 VOC | ND |
| 2018-10-24 | 550-112296-2 VOC | ND |
| 2018-10-25 | 550-112373-1 VOC | ND |
| 2018-10-31 | 550-112584-1 VOC | ND |
| 2018-12-20 | 550-115233-1 | ND |
| 2019-01-14 | 201901140158V | ND |
| 2019-01-14 | 201901140159V | ND |
| 2019-01-15 | 201901150230V | ND |
| 2019-01-15 | 201901150231V | ND |
| 2019-01-15 | 201901150232V | ND |
| 2019-01-15 | 201901150233V | ND |
| 2019-01-16 | 201901160314V | ND |
| 2019-01-16 | 201901160315V | ND |
| 2019-01-16 | 201901160316V | ND |
| 2019-01-16 | 201901160317V | ND |
| 2019-01-17 | 201901170206V | ND |
| 2019-01-17 | 201901170207V | ND |
| 2019-01-17 | 201901170208V | ND |
| 2019-01-17 | 201901170209V | ND |
| 2019-01-22 | 2019012200203V | ND |
| 2019-01-22 | 201901220200V | ND |
| 2019-01-22 | 201901220201V | ND |
| 2019-01-22 | 201901220202V | ND |
| 2019-01-22 | 201901220204V | ND |
| 2019-01-23 | 20190123034V | ND |
| 2019-01-23 | 201901230350V | ND |
| 2019-01-23 | 201901230351V | ND |
| 2019-01-24 | 201901240231V | ND |
| 2019-01-24 | 201901240232V | ND |
| 2019-01-24 | 201901240233V | ND |
| 2019-01-28 | 201901280135V | ND |
| 2019-01-28 | 201901280136V | ND |
| 2019-01-29 | 201901290207V | ND |
| 2019-01-29 | 201901290208V | ND |
| 2019-04-10 | 201904100359V | ND |
| 2019-04-15 | 201904150206V | ND |
| 2019-04-17 | 201904170247V | ND |
| 2019-04-18 | 201904180299V | ND |
| 2019-07-15 | 201907150349V | ND |
| 2019-07-22 | 201907220241V | ND |
| 2019-07-22 | 201908220458V | ND |
| 2019-10-07 | 201910080030V | ND |
| 2019-10-07 | 201910080034V | ND |
| 2019-10-10 | 201910100637V | ND |