1,2,4-Trichlorobenzene
Aqua Pa Hatboro
NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by Aqua Pennsylvania Main System.
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 5 | 0 | ND |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 5 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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
NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by Aqua Pennsylvania Main System.
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-17 | AF74387 | ND |
| 2018-01-29 | AF74797 | ND |
| 2018-01-29 | AF74445 | ND |
| 2018-01-29 | AF74447 | ND |
| 2018-01-29 | AF74446 | ND |
| 2018-01-29 | AF74448 | ND |
| 2018-01-31 | AF74434 | ND |
| 2018-01-31 | AF74435 | ND |
| 2018-01-31 | AF74433 | ND |
| 2018-01-31 | AF74431 | ND |
| 2018-01-31 | AF74442 | ND |
| 2018-01-31 | AF74441 | ND |
| 2018-02-22 | AF74432 | ND |
| 2018-02-26 | AF77278 | ND |
| 2018-02-27 | AF77311 | ND |
| 2018-02-27 | AF76921 | ND |
| 2018-02-28 | AF77455 | ND |
| 2018-02-28 | AF77456 | ND |
| 2018-02-28 | AF77467 | ND |
| 2018-03-26 | AF79915 | ND |
| 2018-11-16 | AG01115 | ND |
| 2019-01-28 | AG07059 | ND |
| 2019-01-29 | AG07266 | ND |
| 2019-03-04 | AG10320 | ND |
| 2019-03-04 | AG10261 | ND |
| 2019-03-06 | AG10532 | ND |
| 2019-03-06 | AG10533 | ND |
| 2019-03-06 | AG10552 | ND |
| 2019-03-11 | AG10450 | ND |
| 2019-03-13 | AG10482 | ND |
| 2019-03-19 | AG10263 | ND |
| 2019-03-19 | AG10265 | ND |
| 2019-03-19 | AG10264 | ND |
| 2019-03-26 | AG12576 | ND |
| 2019-04-08 | AG13312 | ND |
| 2019-04-08 | AG13600 | ND |
| 2019-04-10 | AG12918 | ND |
| 2019-04-24 | AG14544 | ND |
| 2019-04-24 | AG14546 | ND |
| 2019-05-06 | AG16471 | ND |
| 2019-05-07 | AG16502 | ND |
| 2019-05-30 | AG18878 | ND |
| 2019-06-19 | AG20510 | ND |
| 2019-10-16 | AG35352 | ND |
| 2019-10-18 | AG36414 | ND |
| 2019-10-23 | AG36111 | ND |
| 2020-01-13 | 21508009.00 | ND |
| 2020-01-13 | 21508051.00 | ND |
| 2020-01-15 | 21508030.00 | ND |
| 2020-01-15 | 21508072.00 | ND |
| 2020-03-10 | 21851629.00 | ND |
| 2020-03-10 | 21851650.00 | ND |
| 2020-03-10 | 21851713.00 | ND |
| 2020-03-11 | 21851608.00 | ND |
| 2020-03-11 | 21851671.00 | ND |
| 2020-03-11 | 21851692.00 | ND |
| 2020-03-11 | 21851734.00 | ND |
| 2020-04-01 | 22027398.00 | ND |
| 2020-04-01 | 22027419.00 | ND |
| 2020-04-06 | 22027524.00 | ND |
| 2020-04-06 | 22027440.00 | ND |
| 2020-04-07 | 22027377.00 | ND |
| 2020-04-08 | 22027482.00 | ND |
| 2020-04-08 | 22027503.00 | ND |
| 2020-04-15 | 22027545.00 | ND |
| 2020-04-22 | 22027461.00 | ND |
| 2020-06-10 | 22420510.00 | ND |
| 2020-06-17 | 22420539.00 | ND |
| 2020-07-06 | 22611578.00 | ND |
| 2020-07-15 | 22611557.00 | ND |
| 2020-07-16 | 22611536.00 | ND |
| 2020-07-16 | 22611599.00 | ND |
| 2020-08-27 | 22804597.00 | ND |
| 2020-10-05 | 23186679.00 | ND |
| 2020-10-05 | 23186700.00 | ND |
| 2020-10-07 | 23186721.00 | ND |
| 2020-10-19 | 23186742.00 | ND |
| 2020-11-18 | 23365867.00 | ND |
| 2021-01-11 | 23716476.00 | ND |
| 2021-01-11 | 23716497.00 | ND |
| 2021-01-13 | 23716518.00 | ND |
| 2021-01-14 | 23716560.00 | ND |
| 2021-01-18 | 23716539.00 | ND |
| 2021-02-09 | 23894163.00 | ND |
| 2021-02-09 | 23894184.00 | ND |
| 2021-02-09 | 23894205.00 | ND |
| 2021-02-10 | 23894226.00 | ND |
| 2021-05-04 | 24444577.00 | ND |
| 2021-05-05 | 24444549.00 | ND |
| 2021-05-05 | 24444507.00 | ND |
| 2021-05-05 | 24444528.00 | ND |
| 2021-05-05 | 24444570.00 | ND |
| 2021-07-07 | 24832736.00 | ND |
| 2021-07-08 | 24832757.00 | ND |
| 2021-07-08 | 24832778.00 | ND |
| 2021-07-12 | 24832841.00 | ND |
| 2021-07-13 | 24832883.00 | ND |
| 2021-07-13 | 24832862.00 | ND |
| 2021-07-13 | 24832904.00 | ND |
| 2021-07-14 | 24832925.00 | ND |
| 2021-07-21 | 24832946.00 | ND |
| 2021-07-26 | 25026572.00 | ND |
| 2021-07-27 | 25026593.00 | ND |
| 2021-07-27 | 25026614.00 | ND |
| 2021-07-27 | 25026635.00 | ND |
| 2021-08-09 | 25026700.00 | ND |
| 2021-10-04 | 25408733.00 | ND |
| 2021-10-05 | 25408754.00 | ND |
| 2021-10-05 | 25408775.00 | ND |
| 2021-10-07 | 25408796.00 | ND |
| 2022-01-03 | 25947610.00 | ND |
| 2022-01-10 | 25947589.00 | ND |
| 2022-01-12 | 25947568.00 | ND |
| 2022-01-13 | 25947631.00 | ND |
| 2022-02-08 | 26122982.00 | ND |
| 2022-03-23 | 26292952.00 | ND |
| 2022-03-23 | 26292973.00 | ND |
| 2022-04-05 | 26468557.00 | ND |
| 2022-04-18 | 26468599.00 | ND |
| 2022-04-20 | 26468578.00 | ND |
| 2022-04-20 | 26468620.00 | ND |
| 2022-05-02 | 26654223.00 | ND |
| 2022-05-10 | 26654118.00 | ND |
| 2022-05-10 | 26654139.00 | ND |
| 2022-05-19 | 26654160.00 | ND |
| 2022-05-19 | 26654181.00 | ND |
| 2022-05-20 | 26654202.00 | ND |
| 2022-06-16 | 26846298.00 | ND |
| 2022-07-18 | 27042839.00 | ND |
| 2022-08-10 | 27238867.00 | ND |
| 2022-08-11 | 27238762.00 | ND |
| 2022-08-11 | 27238783.00 | ND |
| 2022-08-18 | 27238804.00 | ND |
| 2022-08-18 | 27238825.00 | ND |
| 2022-08-18 | 27238846.00 | ND |
| 2022-08-18 | 27238888.00 | ND |
| 2022-11-13 | 27828434.00 | ND |
| 2022-11-13 | 27828455.00 | ND |
| 2022-11-21 | 27828476.00 | ND |
| 2022-12-14 | 28003821.00 | ND |
| 2023-01-30 | 28178093.00 | ND |
| 2023-02-07 | 28354784.00 | ND |
| 2023-02-08 | 28354763.00 | ND |
| 2023-02-09 | 28354742.00 | ND |
| 2023-03-16 | 28526071.00 | ND |
| 2023-03-20 | 28526197.00 | ND |
| 2023-03-21 | 28526113.00 | ND |
| 2023-03-22 | 28526134.00 | ND |
| 2023-03-22 | 28526155.00 | ND |
| 2023-03-31 | 28526092.00 | ND |
| 2023-03-31 | 28526176.00 | ND |
| 2023-04-17 | 28707814.00 | ND |
| 2023-04-17 | 28707835.00 | ND |
| 2023-04-18 | 28707772.00 | ND |
| 2023-04-19 | 28707793.00 | ND |
| 2023-04-19 | 28707856.00 | ND |
| 2023-05-16 | 28905188.00 | ND |
| 2023-05-16 | 28905209.00 | ND |
| 2023-05-16 | 28905232.00 | ND |
| 2023-05-16 | 28905257.00 | ND |
| 2023-06-07 | 29112066.00 | ND |
| 2023-06-22 | 29112043.00 | ND |
| 2023-08-09 | 29502906.00 | ND |
| 2023-08-10 | 29502841.00 | ND |
| 2023-08-10 | 29502862.00 | ND |
| 2023-08-21 | 29502883.00 | ND |
| 2023-09-13 | 29705792.00 | ND |
| 2023-10-06 | 29891638.00 | ND |
| 2023-10-06 | 29891661.00 | ND |
| 2023-10-16 | 29891703.00 | ND |
| 2023-10-18 | 29891726.00 | ND |
| 2023-10-18 | 29891747.00 | ND |
| 2023-10-19 | 29891682.00 | ND |