Monochlorobenzene (chlorobenzene)
Lake Erie Mobile Home Park LLC
Monochlorobenzene is used as a solvent for pesticides, a degreasing agent and an intermediate for manufacturing other chemicals. It causes liver and kidney damage in studies of laboratory animals.
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: 70 ppb
The EWG Health Guideline of 70 ppb for monochlorobenzene 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 harm to internal organs.
EPA Maximum Contaminant
Level (MCL): 100 ppb
The legal limit for monochlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1960s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-17 | R1800451-002 | ND |
| 2018-01-17 | R1800451-001 | ND |
| 2018-02-14 | R1801318-003 | ND |
| 2018-02-14 | R1801318-004 | ND |
| 2018-03-06 | R1802013-003 | ND |
| 2018-05-23 | 2Q18 LEMHP POC EP5 | ND |
| 2018-05-23 | 2Q18 LEMHP POC EP1-4 | ND |
| 2018-08-22 | 3Q18 LEMHP POC EP5 | ND |
| 2018-08-22 | 3Q18 LEMHP POC EP1-4 | ND |
| 2018-10-24 | 4Q18 LEMHP POC EP5 | ND |
| 2018-10-24 | 4Q18 LEMHP POC EP1-4 | 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 EP1-4 | ND |
| 2020-04-22 | 2Q20 LEMHP POC EP5 | ND |
| 2020-08-19 | 3Q20 LEMHP POC EP5 | ND |
| 2020-08-19 | 3Q20 LEMHP POC EP1-4 | 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 POCS LEE WL5 | ND |
| 2021-08-18 | Q3 21 POC LEE WL1-4 | ND |
| 2021-11-10 | Q4 21 POC LEE WL5 | ND |
| 2021-11-10 | Q4 21 POC LEE WL1-4 | 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 WL1-4 | ND |
| 2022-11-16 | Q4 22 POC LEE WL5 | ND |
| 2023-03-22 | 2023 LEE EP1 POCS | ND |
| 2023-03-22 | Q1 23 POC LEE EP5 | ND |
| 2023-03-22 | Q1 23 POC LEE WL1-4 | 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 |