Know Your Environment. Protect Your Health.

Endrin

Springville Water Works

NOTE: Springville Water Works purchases water from Coosa Valley Water Supply District which is required to test for endrin. Sample information shown below was taken by Coosa Valley Water Supply District.

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.

 

4

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
2022N/A00N/A
2023ND10ND

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

NOTE: Springville Water Works purchases water from Coosa Valley Water Supply District which is required to test for endrin. Sample information shown below was taken by Coosa Valley Water Supply District.

Date Lab ID Result
2018-02-19180219027-1ND
2020-05-1820154935001_ISOCND
2020-11-1820180586001_ISOCND
2023-10-112310-00220-002ND