Know Your Environment. Protect Your Health.

Dieldrin

Utrwd Regional Water Treatment Plant

Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND50ND
2020ND50ND
2021ND50ND
2022ND50ND
2023ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-13Q1805957001ND
2018-06-05Q1822319001ND
2018-09-13Q1836570003ND
2018-09-25Q1838256001ND
2019-03-07Q1909910007ND
2019-06-24Q1939574001ND
2019-09-26Q1969362001ND
2019-10-02Q1971112001ND
2019-12-18Q1980808001ND
2020-03-09Q2008448001ND
2020-05-20Q2020089001ND
2020-08-18Q2032859001ND
2020-08-18Q2032859006ND
2020-11-04Q2042753001ND
2021-02-23Q2104596001ND
2021-06-22Q2116334001ND
2021-09-27Q2126305001ND
2021-09-27Q2126305002ND
2021-11-12Q2131799001ND
2022-01-25Q2202436001ND
2022-06-21Q2217160002ND
2022-09-15Q2227673007ND
2022-09-15Q2227673008ND
2022-11-22Q2235058001ND
2023-03-07Q2308901002ND
2023-06-13Q2322487001ND
2023-08-02Q2331445005ND
2023-08-02Q2331445006ND
2023-11-10Q2348307001ND