Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Telford Borough Authority

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.

 

82

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND140ND
2019ND140ND
2020ND140ND
2021ND120ND
2022ND140ND
2023ND140ND

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
2018-02-1220180562ND
2018-02-1220180560ND
2018-02-1220180561ND
2018-05-0320181778ND
2018-05-0320181777ND
2018-05-0320181776ND
2018-05-0320181774ND
2018-05-0320181775ND
2018-08-0120182933ND
2018-08-0120182931ND
2018-08-0120182932ND
2018-11-278114737-02ND
2018-11-278114737-01ND
2018-11-278114737-03ND
2019-02-0620190503ND
2019-02-0620190504ND
2019-02-0620190505ND
2019-05-0120191634ND
2019-05-0120191637ND
2019-05-0120191635ND
2019-05-0120191633ND
2019-05-0120191636ND
2019-08-0720193060ND
2019-08-0720193062ND
2019-08-0720193061ND
2019-11-0620194363ND
2019-11-0620194361ND
2019-11-0620194362ND
2020-02-0521669881.00ND
2020-02-0521669860.00ND
2020-02-0521669839.00ND
2020-05-0622218197.00ND
2020-05-0622218176.00ND
2020-05-0622218155.00ND
2020-05-0622218134.00ND
2020-05-0622218113.00ND
2020-08-0522610588.00ND
2020-08-0522610609.00ND
2020-08-0522610630.00ND
2020-11-0423364703.00ND
2020-11-0423364724.00ND
2020-12-0123540058.00ND
2021-02-0323891160.00ND
2021-02-0323891202.00ND
2021-02-0323891181.00ND
2021-05-1924441408.00ND
2021-05-1924441366.00ND
2021-05-1924441450.00ND
2021-05-1924441429.00ND
2021-05-1924441387.00ND
2021-08-0424831815.00ND
2021-08-0424831836.00ND
2021-11-0325590474.00ND
2021-11-0325590453.00ND
2022-02-0226119958.00ND
2022-02-0226119979.00ND
2022-03-0226289907.00ND
2022-05-0426651316.00ND
2022-05-0426651295.00ND
2022-05-0426651274.00ND
2022-05-0426651253.00ND
2022-06-0826845270.00ND
2022-08-0327236565.00ND
2022-08-0327236586.00ND
2022-08-0327236544.00ND
2022-11-0227825178.00ND
2022-11-0227825199.00ND
2022-11-0227825157.00ND
2023-02-0128351675.00ND
2023-02-0128351696.00ND
2023-02-0128351717.00ND
2023-05-2228902995.00ND
2023-05-2228902993.00ND
2023-05-2228902992.00ND
2023-05-2228902996.00ND
2023-05-2228902994.00ND
2023-08-0229499990.00ND
2023-08-0229499969.00ND
2023-08-0229499948.00ND
2023-11-0130073675.00ND
2023-11-0130073654.00ND
2023-11-0130073633.00ND