Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

City of Aledo

NOTE: City of Aledo purchases water from City of Fort Worth which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by City of Fort Worth.

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.

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020ND30ND
2021ND30ND
2022ND40ND
2023ND30ND

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 Aledo purchases water from City of Fort Worth which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by City of Fort Worth.

Date Lab ID Result
2018-01-24Q1802705003ND
2018-07-25Q1829430002ND
2018-07-25Q1829430003ND
2018-09-12Q1836536002ND
2018-09-12Q1836536004ND
2019-01-23Q1903345002ND
2019-04-24Q1916570019ND
2019-07-24Q1947967001ND
2019-07-24Q1947967004ND
2019-07-24Q1947967006ND
2019-07-24Q1947967022ND
2019-10-23Q1973436017ND
2020-01-22Q2002459025ND
2020-01-22Q2002459027ND
2020-07-22Q2028872012ND
2020-07-22Q2028872008ND
2020-07-22Q2028872010ND
2021-01-20Q2101402017ND
2021-01-20Q2101402019ND
2021-07-21Q2119124001ND
2021-07-21Q2119124003ND
2021-07-21Q2119124005ND
2022-01-19Q2201985008ND
2022-01-19Q2201985006ND
2022-07-20Q2220779003ND
2022-07-20Q2220779005ND
2022-07-20Q2220779007ND
2023-01-04Q2300420004ND
2023-03-21Q2310673021ND
2023-07-19Q2328721002ND
2023-09-21Q2341002001ND
2023-09-21Q2341002003ND