Know Your Environment. Protect Your Health.

Trichloroethylene

Bryants Creek Subdivision

Trichloroethylene, an industrial solvent and common groundwater pollutant, damages the immune system, harms the developing fetus and causes cancer. Read More.

Trichloroethylene was once commonly used to remove grease from metal parts, such as steel pipes and engines, and as a solvent in dry cleaning and carpet cleaning products. Drinking trichloroethylene-contaminated drinking water has been linked with birth defects, leukemia, and liver and kidney damage. Trichloroethylene is highly volatile and can enter indoor air through water in pipes. If trichloroethylene is present, people can inhale it while bathing, washing dishes and doing other household activities that involve water.

Click here to read more about carcinogenic VOCs.

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND40ND
2021N/A00N/A
2022N/A00N/A
2023ND240ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.4 ppb

The EWG Health Guideline of 0.4 ppb for trichloroethylene was defined by the state of Minnesota as health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the developing fetus and damage to the immune system.

EPA Maximum Contaminant
Level (MCL): 5 ppb

The legal limit for trichloroethylene, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit does not fully protect against the risk of cancer and harm to the developing fetus.

ppb = parts per billion

All test results

Date Lab ID Result
2020-02-02AD60441ND
2020-02-02AD60439ND
2020-02-02AD60438ND
2020-02-02AD60440ND
2023-01-312223851ND
2023-01-312223850ND
2023-01-312223849ND
2023-01-312223848ND
2023-02-222301503ND
2023-02-222301502ND
2023-02-222301501ND
2023-02-222301504ND
2023-06-052303972ND
2023-06-052303971ND
2023-06-052303974ND
2023-06-142310835ND
2023-06-202310891ND
2023-06-202310890ND
2023-06-202310888ND
2023-06-202310889ND
2023-09-192312324ND
2023-09-192312323ND
2023-09-202312325ND
2023-09-202312326ND
2023-11-082317366ND
2023-11-082317365ND
2023-11-082317367ND
2023-11-082317368ND