Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Northampton Bucks County Municipal Authority

NOTE: Northampton Bucks County Municipal Authority purchases water from Bcwsa Main Lower South which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Bcwsa Main Lower South.

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.

 

1

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND110ND
2019ND120ND
2020ND230ND
2021ND120ND
2022ND120ND
2023ND270ND

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: Northampton Bucks County Municipal Authority purchases water from Bcwsa Main Lower South which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Bcwsa Main Lower South.

Date Lab ID Result
2021-05-2124421343.00ND