Know Your Environment. Protect Your Health.

Dalapon

Sienna Plantation Municipal Utility District 3

NOTE: Sienna Plantation Municipal Utility District 3 purchases water from Sienna Plantation Municipal Utility District 1 which is required to test for dalapon. Sample information shown below was taken by Sienna Plantation Municipal Utility District 1.

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

 

8

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): 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: Sienna Plantation Municipal Utility District 3 purchases water from Sienna Plantation Municipal Utility District 1 which is required to test for dalapon. Sample information shown below was taken by Sienna Plantation Municipal Utility District 1.

Date Lab ID Result
2019-01-22AE50768ND
2019-04-09AE61660ND
2019-06-10AE69681ND
2021-07-01AF60348ND
2022-01-25AF81729ND
2022-01-25AF81730ND
2022-05-04AF95502ND
2023-05-11AG40292ND