Know Your Environment. Protect Your Health.

Dalapon

Wernersville Muni Water Authority

NOTE: Wernersville Muni Water Authority purchases water from Western Berks Water Authority which is required to test for dalapon. Sample information shown below was taken by Western Berks Water Authority.

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

4

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
2020ND120ND
2021N/A00N/A
2022N/A00N/A
2023ND120ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

NOTE: Wernersville Muni Water Authority purchases water from Western Berks Water Authority which is required to test for dalapon. Sample information shown below was taken by Western Berks Water Authority.

Date Lab ID Result
2019-05-139030361-01ND
2019-08-129060924-01ND
2020-05-1122261058.00ND
2023-05-0928948192.00ND