Know Your Environment. Protect Your Health.

Endrin

Cloquet

Endrin is a banned organochlorine insecticide that is persistent and bioaccumulative. Endrin damages the nervous, immune and reproductive systems in people. It also harms fish, birds and other wildlife.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND20ND
2020ND80ND
2021N/A00N/A
2022N/A00N/A
2023ND80ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.3 ppb

The EWG Health Guideline of 0.3 ppb for endrin 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 change to the heart and blood vessels.

EPA Maximum Contaminant
Level (MCL): 2 ppb

The legal limit for endrin, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1960s.

ppb = parts per billion

All test results

Date Lab ID Result
2019-08-2119H1956-02ND
2019-08-2119H1956-01ND
2020-03-1820C0831-01ND
2020-03-1820C0831-02ND
2020-03-1820C0831-03ND
2020-03-1820C0831-04ND
2020-07-0820G0470-04ND
2020-07-0820G0470-03ND
2020-07-0820G0470-02ND
2020-07-0820G0470-01ND
2023-06-0623F0473-01ND
2023-06-0623F0473-02ND
2023-06-0623F0473-03ND
2023-06-0623F0473-04ND
2023-09-0723I0303-01ND
2023-09-0723I0307-01ND
2023-09-0723I0318-01ND
2023-10-1723J0903-01ND