Know Your Environment. Protect Your Health.

Ethylbenzene

Crystal Farms Water Supply Corporation

Ethylbenzene, a component of petroleum, is a volatile cancer-causing chemical primarily used for production of plastics and rubber. Ethylbenzene is also released from gasoline fuel emissions. Read More.

In animal studies, exposure to ethylbenzene causes tumors. Ethylbenzene can also damage lungs, liver, kidneys and the nervous system. The International Agency for Research on Cancer classifies ethylbenzene as “possibly carcinogenic to humans.”

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND40ND
2021ND20ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 300 ppb

The EWG Health Guideline of 300 ppb for ethylbenzene 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): 700 ppb

The legal limit for ethylbenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1950s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-20Q1824485006ND
2019-07-25Q1947858003ND
2019-10-31Q1974664007ND
2020-03-12Q2010438003ND
2020-03-12Q2010438005ND
2020-05-21Q2020365003ND
2020-08-31Q2034597004ND
2021-05-20Q2113262004ND
2021-05-20Q2113262006ND
2022-02-22Q2206222003ND
2022-02-22Q2206222005ND
2023-09-07Q2338597004ND
2023-09-07Q2338597006ND