Know Your Environment. Protect Your Health.

Arsenic

Village Water System

Arsenic is a potent carcinogen and common contaminant in drinking water. Arsenic causes thousands of cases of cancer each year in the U.S. Click here to read more about arsenic.

 

56

Samples

0

Samples exceeding legal limit (MCL)

9

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
20190.445 ppb366ND - 4.30 ppb
2020ND10ND
2021N/A00N/A
20220.528 ppb183ND - 4.70 ppb
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.004 ppb

The EWG Health Guideline of 0.004 ppb for arsenic 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): 10 ppb

The legal limit for arsenic, established in 2001, was based on costs for arsenic removal, as calculated at the time that the standard was set. This limit does not fully protect against the risk of cancer due to arsenic exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2019-02-1135447880008ND
2019-02-1135447880008ND
2019-02-1135447880007ND
2019-02-1135447880006ND
2019-02-1135447880005ND
2019-02-1135447880004ND
2019-02-11354478800034.30 ppb
2019-02-11354478800023.20 ppb
2019-02-1135447880001ND
2019-02-1135447880001ND
2019-02-11354478800023.20 ppb
2019-02-11354478800034.30 ppb
2019-02-1135447880004ND
2019-02-1135447880005ND
2019-02-1135447880006ND
2019-02-1135447880007ND
2019-03-2535457558009ND
2019-03-2535457558001ND
2019-03-2535457558008ND
2019-03-25354575580070.510 ppb
2019-03-2535457558006ND
2019-03-2535457558005ND
2019-03-2535457558003ND
2019-03-2535457558002ND
2019-03-2535457558001ND
2019-03-2535457558004ND
2019-03-2535457558009ND
2019-03-2535457558008ND
2019-03-25354575580070.510 ppb
2019-03-2535457558006ND
2019-03-2535457558005ND
2019-03-2535457558004ND
2019-03-2535457558003ND
2019-03-2535457558002ND
2019-04-0135458991001ND
2019-04-0135458991001ND
2020-11-1935593860001ND
2022-03-15B2201139-0063.80 ppb
2022-03-15B2201139-0054.70 ppb
2022-03-15B2201139-004ND
2022-03-15B2201139-002ND
2022-03-15B2201139-001ND
2022-03-21B2201296-005ND
2022-03-21B2201296-0041.000 ppb
2022-03-21B2201296-001ND
2022-03-21B2201296-002ND
2022-03-21B2201296-003ND
2022-03-29B2201628-002ND
2022-03-29B2201628-007ND
2022-03-29B2201628-006ND
2022-03-29B2201628-005ND
2022-03-29B2201628-004ND
2022-03-29B2201628-003ND
2022-03-29B2201628-001ND
2022-12-06B2205717-001ND
2023-11-27B2305065-001ND