Know Your Environment. Protect Your Health.

Diazinon (Spectracide)

Solano Irrigation District - Pleasant Hills Ranch

Diazinon is a toxic pesticide. The EPA banned residential uses in 2004 and restricted uses on food crops due to safety concerns. Diazinon exposures damage the nervous system, especially during gestation and childhood.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019N/A00N/A
2020ND40ND
2021N/A00N/A
2022N/A00N/A
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppb

The EWG Health Guideline of 1 ppb for diazinon was defined by the Environmental Protection Agency as a lifetime health-based limit for effects other than cancer. This health guideline protects against non-cancer toxicity.

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-10CA4810025_004_004-201805101015ND
2018-08-23CA4810025_004_004-201808230920ND
2018-11-15CA4810025_004_004-201811151120ND
2020-03-10CA4810025_003_003-202003101130ND
2020-03-10CA4810025_001_001-202003101005ND
2020-06-22CA4810025_001_001-202006221235ND
2020-06-22CA4810025_003_003-202006221125ND
2023-04-06CA4810025_003_003-202304060930ND
2023-04-06CA4810025_001_001-202304061040ND