Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Goodhue County Coop Electric

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.

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND180ND
2019ND60ND
2020ND60ND
2021ND60ND
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
2018-05-1518E1232-02ND
2018-05-1518E1232-03ND
2018-05-1518E1232-04ND
2018-05-1518E1236-01ND
2018-05-1518E1236-02ND
2018-05-1518E1232-01ND
2018-08-0718H0517-03ND
2018-08-0718H0517-04ND
2018-08-0718H0517-02ND
2018-08-0718H0517-01ND
2018-08-0718H0514-02ND
2018-08-0718H0514-01ND
2018-10-3118J1579-01ND
2018-10-3118J1579-02ND
2018-10-3118J1579-03ND
2018-10-3118J1579-04ND
2018-10-3118J1582-01ND
2018-10-3118J1582-02ND
2019-03-2519C1063-02ND
2019-03-2519C1064-03ND
2019-03-2519C1064-02ND
2019-03-2519C1064-01ND
2019-03-2519C1063-04ND
2019-03-2519C1063-03ND
2020-01-0820A0222-01ND
2020-01-0820A0222-02ND
2020-01-0820A0222-03ND
2020-01-0820A0222-04ND
2020-01-0820A0222-05ND
2020-01-0820A0222-06ND
2021-12-0621L0292-01ND
2021-12-0621L0292-02ND
2021-12-0621L0292-03ND
2021-12-0621L0292-04ND
2021-12-0621L0292-05ND
2021-12-0621L0292-06ND