Know Your Environment. Protect Your Health.

Endrin

Telford Borough Authority

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.

 

30

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
2019N/A00N/A
2020ND190ND
2021ND10ND
2022N/A00N/A
2023ND100ND

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
2020-03-0321850249.00ND
2020-03-0321850189.00ND
2020-03-0321850219.00ND
2020-03-0321850159.00ND
2020-06-0122419222.00ND
2020-06-0122419342.00ND
2020-06-0122419252.00ND
2020-06-0122419312.00ND
2020-06-0122419282.00ND
2020-08-2423002163.00ND
2020-08-2423002283.00ND
2020-08-2423002193.00ND
2020-08-2423002223.00ND
2020-09-1423002253.00ND
2020-10-1223185458.00ND
2020-10-1223185398.00ND
2020-10-1223185428.00ND
2020-10-1223185368.00ND
2020-12-0123540089.00ND
2021-01-1323715273.00ND
2023-05-0328902798.00ND
2023-05-0328902799.00ND
2023-05-0328902800.00ND
2023-05-0328902797.00ND
2023-05-1728902928.00ND
2023-08-0229500001.00ND
2023-08-0229500005.00ND
2023-08-0229500004.00ND
2023-08-0229500003.00ND
2023-08-0229500002.00ND