Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dinoseb

City of Wichita Falls

Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.

 

8

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
2013ND20ND
2014ND20ND
2015ND30ND
2016ND10ND
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 7 ppb

The legal limit for dinoseb, established in 1992, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2013-03-261303A43011ND
2013-03-261303A43012ND
2014-08-14Q1436796017ND
2014-11-12AC71859ND
2015-02-09Q1505019011ND
2015-05-11Q1517193005ND
2015-09-22Q1537019006ND
2016-02-01Q1604190007ND