Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dalapon

Grand Lakes Municipal Utility District 2

NOTE: Grand Lakes Municipal Utility District 2 purchases water from Grand Lakes Municipal Utility District 4 which is required to test for dalapon. Sample information shown below was taken by Grand Lakes Municipal Utility District 4.

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

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND10ND
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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: Grand Lakes Municipal Utility District 2 purchases water from Grand Lakes Municipal Utility District 4 which is required to test for dalapon. Sample information shown below was taken by Grand Lakes Municipal Utility District 4.

Date Lab ID Result
2013-07-18AC25141ND
2014-05-07AC53394ND
2014-05-07AC53393ND
2014-05-07AC53434ND
2015-05-11AC91267ND
2016-05-17AD37037ND
2017-08-23AD93927ND
2017-10-04AD99351ND
2017-10-04AD99352ND