Know Your Environment. Protect Your Health.

Toxaphene

Woden Water Supply Corporation

Toxaphene is a neurotoxic, persistent and bioaccumulative insecticide classified by the EPA as a probable human carcinogen.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND20ND
2020ND20ND
2021ND60ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.03 ppb

The EWG Health Guideline of 0.03 ppb for toxaphene 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): 3 ppb

The legal limit for toxaphene, established in 1991, 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 toxaphene exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-20Q1811091004ND
2018-03-20Q1811091005ND
2018-03-20Q1811091006ND
2018-03-20Q1811091019ND
2018-03-20Q1811091020ND
2018-03-20Q1811091001ND
2019-01-16Q1902343014ND
2019-10-08Q1972051003ND
2020-04-07Q2014004013ND
2020-04-07Q2014004014ND
2021-03-16Q2106923001ND
2021-05-18Q2112986001ND
2021-10-11Q2128064001ND
2021-10-11Q2128064002ND
2021-10-11Q2128064003ND
2021-10-11Q2128064004ND
2022-03-03Q2207392001ND
2022-06-15Q2216701015ND
2023-03-01Q2308261008ND
2023-06-27Q2324601001ND