Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

City of Byers

NOTE: City of Byers purchases water from Dean Dale Special Utility District which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Dean Dale Special Utility District.

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
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

NOTE: City of Byers purchases water from Dean Dale Special Utility District which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Dean Dale Special Utility District.

Date Lab ID Result
2018-02-28Q1808445003ND
2019-01-29Q1904440005ND
2020-03-03Q2007978011ND
2021-06-15Q2115601001ND
2022-01-20Q2202094003ND
2023-02-13Q2305500008ND