Know Your Environment. Protect Your Health.

Dalapon

Fort Bend County Municipal Utility District 145 Rio Vista

NOTE: Fort Bend County Municipal Utility District 145 Rio Vista purchases water from City of Richmond which is required to test for dalapon. Sample information shown below was taken by City of Richmond.

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

 

111

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND20ND

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: Fort Bend County Municipal Utility District 145 Rio Vista purchases water from City of Richmond which is required to test for dalapon. Sample information shown below was taken by City of Richmond.

Date Lab ID Result
2018-01-11AE08901ND
2018-01-11AE08905ND
2018-01-11AE08908ND
2018-01-11AE08918ND
2018-04-12AE22252ND
2018-04-12AE22253ND
2018-04-12AE22254ND
2018-04-12AE22255ND
2018-06-20AE30827ND
2018-07-05AE32391ND
2018-07-05AE32392ND
2018-07-05AE32397ND
2018-07-05AE32401ND
2018-07-05AE32472ND
2018-10-03AE42538ND
2018-10-03AE42539ND
2018-10-03AE42540ND
2018-10-03AE42547ND
2018-10-03AE42588ND
2019-02-13AE54284ND
2019-02-13AE54286ND
2019-02-13AE54287ND
2019-02-13AE54288ND
2019-02-13AE54407ND
2019-05-13AE65902ND
2019-05-13AE65904ND
2019-05-13AE65906ND
2019-05-13AE65909ND
2019-08-05AE77011ND
2019-08-05AE77017ND
2019-08-05AE77018ND
2019-08-05AE77021ND
2019-10-21AE87017ND
2019-10-21AE87020ND
2019-10-21AE87021ND
2019-10-21AE87024ND
2020-01-23AE94943ND
2020-01-23AE94944ND
2020-01-23AE94946ND
2020-01-23AE94947ND
2020-01-23AE95086ND
2020-01-23AE95087ND
2020-04-06AF05643ND
2020-04-06AF05644ND
2020-04-06AF05645ND
2020-04-06AF05647ND
2020-04-06AF05703ND
2020-06-30AF17618ND
2020-06-30AF17619ND
2020-07-30AF21371ND
2020-07-30AF21372ND
2020-07-30AF21374ND
2020-07-30AF21375ND
2020-11-23AF35434ND
2020-11-23AF35436ND
2020-11-23AF35438ND
2020-11-23AF35441ND
2021-01-12AF38787ND
2021-01-12AF38788ND
2021-01-12AF38789ND
2021-01-12AF38791ND
2021-04-01AF48806ND
2021-04-01AF48807ND
2021-04-01AF48820ND
2021-04-01AF48826ND
2021-07-07AF60891ND
2021-07-07AF60892ND
2021-07-07AF60893ND
2021-07-07AF60894ND
2021-10-27AF74878ND
2021-10-27AF74882ND
2021-10-27AF74885ND
2021-10-27AF74887ND
2022-01-12AF79905ND
2022-01-12AF79906ND
2022-01-12AF79907ND
2022-01-12AF79908ND
2022-01-12AF80033ND
2022-04-06AF92186ND
2022-04-06AF92188ND
2022-04-06AF92202ND
2022-04-06AF92206ND
2022-07-07AG03627ND
2022-07-07AG03629ND
2022-07-07AG03632ND
2022-07-07AG03635ND
2022-10-06AG16272ND
2022-10-06AG16273ND
2022-10-06AG16274ND
2022-10-06AG16277ND
2023-01-10AG23694ND
2023-01-10AG23701ND
2023-01-10AG23703ND
2023-01-10AG23704ND
2023-01-10AG23827ND
2023-04-12AG36473ND
2023-04-12AG36474ND
2023-04-12AG36475ND
2023-04-12AG36476ND
2023-04-12AG36613ND
2023-04-12AG36614ND
2023-04-12AG36626ND
2023-05-31AG42602ND
2023-07-13AG48405ND
2023-07-13AG48406ND
2023-07-13AG48407ND
2023-07-13AG48408ND
2023-10-10AG59089ND
2023-10-10AG59090ND
2023-10-10AG59093ND
2023-10-10AG59094ND