Know Your Environment. Protect Your Health.

Trichloroethylene

Sky Lakes Water Supply Corporation

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.

 

30

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND50ND
2021ND50ND
2022ND50ND
2023ND50ND

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
2018-01-09AE08411ND
2018-01-09AE08351ND
2018-04-10AE21888ND
2018-07-31AE35102ND
2018-10-23AE44310ND
2019-02-27AE56273ND
2019-02-27AE56281ND
2019-05-01AE64373ND
2019-07-23AE75575ND
2019-10-31AE88166ND
2020-03-05AF01447ND
2020-03-05AF01449ND
2020-06-16AF15557ND
2020-07-29AF21397ND
2020-12-02AF36267ND
2021-03-10AF46288ND
2021-03-10AF46290ND
2021-06-16AF58379ND
2021-08-19AF67194ND
2021-10-19AF73965ND
2022-02-08AF83727ND
2022-02-08AF83731ND
2022-05-11AF96525ND
2022-09-13AG12684ND
2022-12-16AG22192ND
2023-01-25AG26252ND
2023-01-25AG26268ND
2023-05-10AG40015ND
2023-08-25AG54325ND
2023-11-02AG62193ND