Know Your Environment. Protect Your Health.

Trichloroethylene

City of Chandler

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.

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND40ND
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
2018-05-31Q1821776006ND
2018-05-31Q1821776002ND
2018-10-15Q1840931002ND
2018-10-15Q1840931004ND
2018-10-15Q1840931006ND
2019-03-19Q1911348006ND
2019-03-19Q1911348009ND
2019-03-19Q1911348011ND
2019-03-19Q1911348012ND
2019-09-11Q1963871003ND
2020-03-24Q2012436007ND
2020-03-24Q2012436009ND
2020-03-24Q2012436011ND
2020-06-23Q2025085009ND
2021-05-04Q2111316005ND
2021-05-04Q2111316011ND
2021-05-04Q2111316009ND
2021-05-04Q2111316007ND
2021-12-15Q2135508002ND
2022-03-31Q2210090007ND
2022-03-31Q2210090009ND
2022-03-31Q2210090011ND
2022-03-31Q2210090013ND
2022-03-31Q2210090015ND
2023-01-12Q2301951016ND
2023-01-12Q2301951018ND
2023-01-12Q2301951020ND
2023-10-02Q2342088004ND
2023-10-02Q2342088006ND