1,1,1-Trichloroethane
Aqua Pa Hatboro
NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Aqua Pennsylvania Main System.
1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.
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
EPA Maximum Contaminant
Level (MCL): 200 ppb
The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for 1,1,1-trichloroethane. 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 | 0.500 ppb |
| 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 | 0.500 ppb |
| 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 | 21508019.00 | ND |
| 2020-01-13 | 21508061.00 | ND |
| 2020-01-15 | 21508040.00 | ND |
| 2020-01-15 | 21508082.00 | ND |
| 2020-03-10 | 21851639.00 | ND |
| 2020-03-10 | 21851660.00 | ND |
| 2020-03-10 | 21851723.00 | ND |
| 2020-03-11 | 21851618.00 | ND |
| 2020-03-11 | 21851681.00 | ND |
| 2020-03-11 | 21851702.00 | ND |
| 2020-03-11 | 21851744.00 | ND |
| 2020-04-01 | 22027408.00 | ND |
| 2020-04-01 | 22027429.00 | ND |
| 2020-04-06 | 22027534.00 | ND |
| 2020-04-06 | 22027450.00 | ND |
| 2020-04-07 | 22027387.00 | ND |
| 2020-04-08 | 22027492.00 | ND |
| 2020-04-08 | 22027513.00 | ND |
| 2020-04-15 | 22027555.00 | ND |
| 2020-04-22 | 22027471.00 | ND |
| 2020-06-10 | 22420520.00 | ND |
| 2020-06-17 | 22420549.00 | ND |
| 2020-07-06 | 22611588.00 | ND |
| 2020-07-15 | 22611567.00 | ND |
| 2020-07-16 | 22611546.00 | ND |
| 2020-07-16 | 22611609.00 | ND |
| 2020-08-27 | 22804607.00 | ND |
| 2020-10-05 | 23186689.00 | ND |
| 2020-10-05 | 23186710.00 | ND |
| 2020-10-07 | 23186731.00 | ND |
| 2020-10-19 | 23186752.00 | ND |
| 2020-11-18 | 23365877.00 | ND |
| 2021-01-11 | 23716486.00 | ND |
| 2021-01-11 | 23716507.00 | ND |
| 2021-01-13 | 23716528.00 | ND |
| 2021-01-14 | 23716570.00 | ND |
| 2021-01-18 | 23716549.00 | ND |
| 2021-02-09 | 23894173.00 | ND |
| 2021-02-09 | 23894194.00 | ND |
| 2021-02-09 | 23894215.00 | ND |
| 2021-02-10 | 23894236.00 | ND |
| 2021-05-04 | 24444594.00 | ND |
| 2021-05-05 | 24444566.00 | ND |
| 2021-05-05 | 24444524.00 | ND |
| 2021-05-05 | 24444545.00 | ND |
| 2021-05-05 | 24444503.00 | ND |
| 2021-07-07 | 24832746.00 | ND |
| 2021-07-08 | 24832767.00 | ND |
| 2021-07-08 | 24832788.00 | ND |
| 2021-07-12 | 24832851.00 | ND |
| 2021-07-13 | 24832893.00 | ND |
| 2021-07-13 | 24832872.00 | ND |
| 2021-07-13 | 24832914.00 | ND |
| 2021-07-14 | 24832935.00 | ND |
| 2021-07-21 | 24832956.00 | ND |
| 2021-07-26 | 25026582.00 | ND |
| 2021-07-27 | 25026603.00 | ND |
| 2021-07-27 | 25026624.00 | ND |
| 2021-07-27 | 25026645.00 | ND |
| 2021-08-09 | 25026710.00 | ND |
| 2021-10-04 | 25408743.00 | ND |
| 2021-10-05 | 25408764.00 | ND |
| 2021-10-05 | 25408785.00 | ND |
| 2021-10-07 | 25408806.00 | ND |
| 2022-01-03 | 25947620.00 | ND |
| 2022-01-10 | 25947599.00 | ND |
| 2022-01-12 | 25947578.00 | ND |
| 2022-01-13 | 25947641.00 | ND |
| 2022-02-08 | 26122992.00 | ND |
| 2022-03-23 | 26292962.00 | ND |
| 2022-03-23 | 26292983.00 | ND |
| 2022-04-05 | 26468567.00 | ND |
| 2022-04-18 | 26468609.00 | ND |
| 2022-04-20 | 26468588.00 | ND |
| 2022-04-20 | 26468630.00 | ND |
| 2022-05-02 | 26654233.00 | ND |
| 2022-05-10 | 26654128.00 | ND |
| 2022-05-10 | 26654149.00 | ND |
| 2022-05-19 | 26654170.00 | ND |
| 2022-05-19 | 26654191.00 | ND |
| 2022-05-20 | 26654212.00 | ND |
| 2022-06-16 | 26846308.00 | ND |
| 2022-07-18 | 27042849.00 | ND |
| 2022-08-10 | 27238877.00 | ND |
| 2022-08-11 | 27238772.00 | ND |
| 2022-08-11 | 27238793.00 | ND |
| 2022-08-18 | 27238814.00 | ND |
| 2022-08-18 | 27238835.00 | ND |
| 2022-08-18 | 27238856.00 | ND |
| 2022-08-18 | 27238898.00 | ND |
| 2022-11-13 | 27828444.00 | ND |
| 2022-11-13 | 27828465.00 | ND |
| 2022-11-21 | 27828486.00 | ND |
| 2022-12-14 | 28003831.00 | ND |
| 2023-01-30 | 28178103.00 | ND |
| 2023-02-07 | 28354794.00 | ND |
| 2023-02-08 | 28354773.00 | ND |
| 2023-02-09 | 28354752.00 | ND |
| 2023-03-16 | 28526081.00 | ND |
| 2023-03-20 | 28526207.00 | ND |
| 2023-03-21 | 28526123.00 | ND |
| 2023-03-22 | 28526144.00 | ND |
| 2023-03-22 | 28526165.00 | ND |
| 2023-03-31 | 28526102.00 | ND |
| 2023-03-31 | 28526186.00 | ND |
| 2023-04-17 | 28707824.00 | ND |
| 2023-04-17 | 28707845.00 | ND |
| 2023-04-18 | 28707782.00 | ND |
| 2023-04-19 | 28707803.00 | ND |
| 2023-04-19 | 28707866.00 | ND |
| 2023-05-16 | 28905198.00 | ND |
| 2023-05-16 | 28905219.00 | ND |
| 2023-05-16 | 28905242.00 | ND |
| 2023-05-16 | 28905267.00 | ND |
| 2023-06-07 | 29112076.00 | ND |
| 2023-06-22 | 29112053.00 | ND |
| 2023-08-09 | 29502916.00 | ND |
| 2023-08-10 | 29502851.00 | ND |
| 2023-08-10 | 29502872.00 | ND |
| 2023-08-21 | 29502893.00 | ND |
| 2023-09-13 | 29705802.00 | ND |
| 2023-10-06 | 29891648.00 | ND |
| 2023-10-06 | 29891671.00 | ND |
| 2023-10-16 | 29891713.00 | ND |
| 2023-10-18 | 29891736.00 | ND |
| 2023-10-18 | 29891757.00 | ND |
| 2023-10-19 | 29891692.00 | ND |