Know Your Environment. Protect Your Health.

Alachlor (Lasso)

Harleton Water Supply Corporation

NOTE: Harleton Water Supply Corporation purchases water from Northeast Texas Municipal Water District which is required to test for alachlor (lasso). Sample information shown below was taken by Northeast Texas Municipal Water District.

Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 2 ppb

The legal limit for alachlor, established in 1991, was based on toxicity studies in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

NOTE: Harleton Water Supply Corporation purchases water from Northeast Texas Municipal Water District which is required to test for alachlor (lasso). Sample information shown below was taken by Northeast Texas Municipal Water District.

Date Lab ID Result
2018-05-23Q1820769001ND
2019-02-25Q1907904006ND
2020-02-26Q2007390001ND
2021-02-09Q2103854001ND
2022-03-01Q2206887001ND
2023-01-18Q2302651004ND