Know Your Environment. Protect Your Health.

Trichloroethylene

City of Ammon

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020ND30ND
2021ND10ND
2022ND40ND
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
2018-08-15VT180826705ND
2018-08-22VT180836901ND
2019-06-10VT190611409ND
2019-07-01VT190700508ND
2019-07-16VT190723807ND
2020-06-09VT200615407ND
2020-09-21VT200935801ND
2020-10-19VT201027101ND
2021-09-28VT210953701ND
2022-06-07VT220611401ND
2022-06-14VT220624202ND
2022-06-15VT220628701ND
2022-06-21VT220637001ND
2023-06-06VT230607602ND
2023-06-06VT230607606ND
2023-07-11VT230715201ND
2023-09-05VT230903604ND
2023-12-13VT231221302ND