Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Hurley Water Company

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.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND70ND
2019N/A00N/A
2020N/A00N/A
2021ND40ND
2022N/A00N/A
2023N/A00N/A

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
2018-01-29EHS1800005000POC4ND
2018-01-29EHS1800004998POC1ND
2018-01-29EHS1800004999POC2ND
2018-01-29EHS1800004992POC3ND
2018-02-26EHS1800008848-01ND
2018-02-26EHS1800008850-01ND
2018-02-261800008849-01ND
2021-03-01EHS2100012541PND
2021-03-01EHS2100026492PND
2021-03-01EHS2100012536PND
2021-03-01EHS2100026493PND