1,1,2-Trichloroethane
Lake Erie Mobile Home Park LLC
1,1,2-Trichloroethane is a volatile neurotoxic solvent used for manufacturing products such as plastic wrap and carpet backing. It causes liver tumors in animal studies. Read More.
The EPA classifies 1,1,2- trichloroethane as a possible human carcinogen. The California public health goal of 0.3 parts per billion, set to protect against cancer, is 16 times lower than the amount allowed by the federal government, which is a Maximum Contaminant Level of 5 parts per billion.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 11 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
| 2020 | ND | 8 | 0 | ND |
| 2021 | ND | 8 | 0 | ND |
| 2022 | ND | 10 | 0 | ND |
| 2023 | ND | 9 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.3 ppb
The EWG Health Guideline of 0.3 ppb for 1,1,2-trichloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.
EPA Maximum Contaminant
Level (MCL): 5 ppb
The legal limit for 1,1,2-trichloroethane, established in 1992, was based on analytical detection limits at the time that the standard was set. This limit may not fully protect against the risk of cancer due to 1,1,2-trichloroethane exposure.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-17 | R1800451-001 | ND |
| 2018-01-17 | R1800451-002 | ND |
| 2018-02-14 | R1801318-004 | ND |
| 2018-02-14 | R1801318-003 | ND |
| 2018-03-06 | R1802013-003 | ND |
| 2018-05-23 | 2Q18 LEMHP POC EP1-4 | ND |
| 2018-05-23 | 2Q18 LEMHP POC EP5 | ND |
| 2018-08-22 | 3Q18 LEMHP POC EP5 | ND |
| 2018-08-22 | 3Q18 LEMHP POC EP1-4 | ND |
| 2018-10-24 | 4Q18 LEMHP POC EP1-4 | ND |
| 2018-10-24 | 4Q18 LEMHP POC EP5 | ND |
| 2019-03-20 | 1Q19 LEMHP POC EP5 | ND |
| 2019-03-20 | 1Q19 LEMHP POC EP1-4 | ND |
| 2019-05-15 | 2Q19 LEMHP POC EP1-4 | ND |
| 2019-05-15 | 2Q19 LEMHP POC EP5 | ND |
| 2019-08-21 | 3Q19 LEMHP POC EP5 | ND |
| 2019-08-21 | 3Q19 LEMHP POC EP1-4 | ND |
| 2019-11-20 | 4Q19 LEMHP POC EP5 | ND |
| 2019-11-20 | 4Q19 LEMHP POC EP1-4 | ND |
| 2020-02-12 | 1Q20 LEMHP POC EP1-4 | ND |
| 2020-02-12 | 1Q20 LEMHP POC EP5 | ND |
| 2020-04-22 | 2Q20 LEMHP POC EP5 | ND |
| 2020-04-22 | 2Q20 LEMHP POC EP1-4 | ND |
| 2020-08-19 | 3Q20 LEMHP POC EP1-4 | ND |
| 2020-08-19 | 3Q20 LEMHP POC EP5 | ND |
| 2020-11-11 | 4Q20 LEMHP POC EP5 | ND |
| 2020-11-11 | 4Q20 LEMHP POC EP1-4 | ND |
| 2021-02-23 | Q1 21 POCS LEE WL 5 | ND |
| 2021-02-23 | Q1 21 LEE WL1-4 | ND |
| 2021-05-12 | Q2 21 POC LEE WL1-4 | ND |
| 2021-05-12 | Q2 21 POCS LEE WL5 | ND |
| 2021-08-18 | Q3 21 POC LEE WL1-4 | ND |
| 2021-08-18 | Q3 21 POCS LEE WL5 | ND |
| 2021-11-10 | Q4 21 POC LEE WL1-4 | ND |
| 2021-11-10 | Q4 21 POC LEE WL5 | ND |
| 2022-03-16 | Q1 22 POC LEE WL5 | ND |
| 2022-03-16 | Q1 22 POC LEE WL1-4 | ND |
| 2022-05-17 | Q2 22 POC LEE WL5 | ND |
| 2022-05-17 | Q2 22 POC LEE WL1-4 | ND |
| 2022-06-29 | Q2 22 2ND WL5 | ND |
| 2022-06-29 | Q2 22 2ND WL1-4 | ND |
| 2022-09-20 | 2022 POCS LEE EP1 | ND |
| 2022-09-20 | 2022 POCS LEE EP5 | ND |
| 2022-11-16 | Q4 22 POC LEE WL5 | ND |
| 2022-11-16 | Q4 22 POC LEE WL1-4 | ND |
| 2023-03-22 | 2023 LEE EP1 POCS | ND |
| 2023-03-22 | Q1 23 POC LEE WL1-4 | ND |
| 2023-03-22 | Q1 23 POC LEE EP5 | ND |
| 2023-04-19 | Q2 23 POC LEE EP5 | ND |
| 2023-04-19 | Q2 23 POC LEE WL1-4 | ND |
| 2023-07-19 | Q3 23 POC LEE WL1-4 | ND |
| 2023-07-19 | Q3 23 POC LEE EP5 | ND |
| 2023-12-27 | Q4 23 POC LEE WL1-4 | ND |
| 2023-12-27 | Q4 23 POC LEE EP5 | ND |