Know Your Environment. Protect Your Health.

Benzene

Mountain Hill Water Company

NOTE: Mountain Hill Water Company purchases water from Town of North East which is required to test for benzene. Sample information shown below was taken by Town of North East.

Benzene is a known human carcinogen. It also damages blood cells and the nervous system. Emissions from petroleum processing, hazardous waste landfills and underground storage tanks contaminate drinking water with benzene. Read More.

To protect against cancer risks, California set a public health goal for benzene in drinking water at 0.15 parts per billion, 30 times lower than the federal legal limit of 5 parts per billion.

Click here to read more about carcinogenic VOCs.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.15 ppb

The EWG Health Guideline of 0.15 ppb for benzene 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 cancer.

EPA Maximum Contaminant
Level (MCL): 5 ppb

The legal limit for benzene, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit may not fully protect against the risk of cancer due to benzene exposure.

ppb = parts per billion

All test results

NOTE: Mountain Hill Water Company purchases water from Town of North East which is required to test for benzene. Sample information shown below was taken by Town of North East.

Date Lab ID Result
2018-04-24E18003801001ND
2018-04-24E18003801004ND
2019-06-11E19004244001ND
2019-06-11E19004245001ND
2020-03-18E20003190001ND
2020-03-18E20003190004ND
2021-06-23E21003830001ND
2021-06-23E21003830004ND
2023-05-18E2300286502ND
2023-05-18E2300286602ND