1,1,1-Trichloroethane
City of Lemoore
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.
31
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 13 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 14 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/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 |
|---|---|---|
| 2018-02-06 | CA1610005_018_018-201802060740 | ND |
| 2018-05-24 | CA1610005_020_020-201805241002 | ND |
| 2019-05-14 | CA1610005_009_009-201905140955 | ND |
| 2019-05-14 | CA1610005_005_005-201905140935 | ND |
| 2019-05-14 | CA1610005_011_011-201905141045 | ND |
| 2019-05-14 | CA1610005_010_010-201905141015 | ND |
| 2019-10-19 | CA1610005_018_018-201910191105 | ND |
| 2019-10-24 | CA1610005_018_018-201910240940 | ND |
| 2019-11-12 | CA1610005_018_018-201911121000 | ND |
| 2019-11-14 | CA1610005_018_018-201911141020 | ND |
| 2019-11-20 | CA1610005_018_018-201911201245 | ND |
| 2019-12-07 | CA1610005_018_018-201912070820 | ND |
| 2019-12-13 | CA1610005_018_018-201912131300 | ND |
| 2019-12-20 | CA1610005_021_021-201912201000 | ND |
| 2019-12-20 | CA1610005_022_022-201912200930 | ND |
| 2020-11-16 | CA1610005_023_023-202011160745 | ND |
| 2021-01-14 | CA1610005_006_006-202101141040 | ND |
| 2022-02-17 | CA1610005_003_003-202202170930 | ND |
| 2022-02-17 | CA1610005_011_011-202202171020 | ND |
| 2022-02-17 | CA1610005_018_018-202202170935 | ND |
| 2022-02-17 | CA1610005_010_010-202202171000 | ND |
| 2022-02-17 | CA1610005_009_009-202202170830 | ND |
| 2022-02-17 | CA1610005_022_022-202202170830 | ND |
| 2022-06-16 | CA1610005_022_022-202206161340 | ND |
| 2022-06-16 | CA1610005_021_021-202206161330 | ND |
| 2022-06-29 | CA1610005_029_029-202206291305 | ND |
| 2022-06-29 | CA1610005_021_021-202206291245 | ND |
| 2022-06-29 | CA1610005_022_022-202206291255 | ND |
| 2022-10-12 | CA1610005_020_020-202210121045 | ND |
| 2022-10-12 | CA1610005_005_005-202210121030 | ND |
| 2022-10-12 | CA1610005_006_006-202210120730 | ND |