Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Meridian Water Department

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.

 

133

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND200ND
2019ND160ND
2020ND280ND
2021ND120ND
2022ND110ND
2023ND460ND

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
2018-03-06V201803090756ND
2018-03-06V201803090755ND
2018-04-10V201805100879ND
2018-04-10V201804120311ND
2018-04-10V201805100878ND
2018-04-10V201805100872ND
2018-04-10V201805100877ND
2018-05-08V201805100999ND
2018-05-08V201805100998ND
2018-05-09V201805100995ND
2018-07-09V2018007111098ND
2018-07-09V2018007111097ND
2018-07-09V2018007111096ND
2018-07-09V2018007111095ND
2018-10-29V201810300481ND
2018-11-05V201811060665ND
2018-11-26201811270591ND
2018-11-26201811270593ND
2018-11-26V201811270593ND
2018-11-26V201811270591ND
2019-01-28V201901290168ND
2019-02-06V201902070845ND
2019-03-04V201903050292ND
2019-03-21V201903220258ND
2019-04-09201904100430ND
2019-05-09V201905100171ND
2019-05-09201907160181ND
2019-05-28V201907080764ND
2019-06-03201907080762ND
2019-06-06V201907160184ND
2019-06-06201907160184ND
2019-08-27201908280395ND
2019-09-12201909130169ND
2019-09-18201909190329ND
2019-12-10201912110666ND
2019-12-10V201912110681ND
2020-03-10202003110242ND
2020-03-10202003110253ND
2020-03-17202003180445ND
2020-03-17202003180487ND
2020-03-18202003190169ND
2020-04-07202004080530ND
2020-04-07202004080558ND
2020-04-14202004150455ND
2020-04-14202004160513ND
2020-04-20202004210417ND
2020-06-04202006050260ND
2020-06-04202006050261ND
2020-06-04V202006050260ND
2020-08-05202008060243ND
2020-08-06202008070395ND
2020-08-06202008070424ND
2020-08-06202008070429ND
2020-08-13202008140195ND
2020-08-24202008260646ND
2020-08-24202008260647ND
2020-08-26202008280065ND
2020-09-23202009240242ND
2020-11-18202011190503ND
2020-11-23202011240344ND
2020-11-23202011240342ND
2020-11-24202011250275ND
2020-11-24202011250284ND
2020-12-02202012030482ND
2021-01-19202101200341ND
2021-01-20202101210197ND
2021-01-20202101210280ND
2021-01-25202101260271ND
2021-01-26202101270578ND
2021-01-26202101270410ND
2021-01-26202101270577ND
2021-05-18202105190723ND
2021-07-15202107170079ND
2021-07-21202107220276ND
2021-11-16202111170828ND
2021-11-16202111170684ND
2022-02-15202202170046ND
2022-02-15202202160930ND
2022-02-22202202231265ND
2022-03-01202203030262ND
2022-03-01202203030263ND
2022-03-08202203100069ND
2022-05-10380-1913-2ND
2022-09-20810-38391-1ND
2022-09-20V2246791ND
2022-10-12380-24415-2ND
2022-11-16380-28732-1ND
2023-01-11380-34262-2ND
2023-06-05380-49974-4ND
2023-08-01380-57235-1ND
2023-08-02380-57434-1ND
2023-08-02380-57434-5ND
2023-08-02380-57496-1ND
2023-08-02380-57496-2ND
2023-08-02380-57460-1ND
2023-08-02380-57460-2ND
2023-08-02380-57439-1ND
2023-08-02380-57439-5ND
2023-08-02380-57464-1ND
2023-08-02380-57431-1AAND
2023-08-02380-57431-2AAND
2023-08-07380-57977-1ND
2023-08-07380-57977-2ND
2023-08-07380-57957-1ND
2023-08-07380-57957-2ND
2023-08-07380-57974-1ND
2023-08-07380-57974-2ND
2023-08-07380-57897-1ND
2023-08-07380-57894-1ND
2023-08-07380-57899-1ND
2023-08-09380-58461-1ND
2023-08-09380-58496-1ND
2023-08-10380-58742-1ND
2023-08-10380-58742-2ND
2023-08-10380-58749-1ND
2023-08-10380-58749-2ND
2023-08-10380-58702-1ND
2023-08-10380-58702-2ND
2023-09-05380-61825-3ND
2023-09-23380-64644-1ND
2023-09-23380-64644-1AND
2023-09-26380-64488-1ND
2023-09-26380-64488-2ND
2023-09-26380-64427-1ND
2023-09-26380-64427-2ND
2023-10-03380-65599-4ND
2023-11-14380-71156-1ND
2023-11-14380-71156-2ND
2023-11-14380-71138-1ND
2023-11-20380-72055-1ND
2023-11-20380-72055-2ND
2023-11-20380-72055-3ND
2023-11-20380-72055-4ND