Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Doney Park Water

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.

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND100ND
2019ND20ND
2020ND10ND
2021ND60ND
2022ND20ND
2023ND10ND

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

Date Lab ID Result
2018-04-17201804180311VND
2018-04-17201804180312VND
2018-04-17201804180313VND
2018-04-17201804180314VND
2018-04-17201804180310VND
2018-07-0518G0583-01ND
2018-08-28201808290304VND
2018-09-10201809110071VND
2018-09-1918I2083-01ND
2018-11-2718K2651-01ND
2019-05-15201905160094VND
2019-06-18201906190056VND
2020-05-28202005290008VND
2021-02-09202102100077VND
2021-02-09202102100078VND
2021-02-09202102100079VND
2021-02-09202102100080VND
2021-02-25202102260001VND
2021-04-06202104070100VND
2022-04-13202204140077VND
2022-04-13202204140078VND
2023-05-03380-45891-5ND