Know Your Environment. Protect Your Health.

Chlorpyriphos

U.s. Coast Guard Training Center

NOTE: U.s. Coast Guard Training Center purchases water from City of Petaluma which is required to test for chlorpyriphos. Sample information shown below was taken by City of Petaluma.

Chlorpyrifos is an organophosphate pesticide that has been widely used, but in 2021, application on food crops was banned by the EPA. Exposure to chlorpyrifos during pregnancy and early life harms the developing brain, including reduced IQ, delayed development of motor and sensory functions, and social and behavioral dysfunction.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND140ND
2019ND20ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

NOTE: U.s. Coast Guard Training Center purchases water from City of Petaluma which is required to test for chlorpyriphos. Sample information shown below was taken by City of Petaluma.

Date Lab ID Result
2018-05-09A8D2019-01ND
2018-05-09A8D2019-02ND
2018-05-09A8D2019-03ND
2018-05-09A8D2019-04ND
2018-05-09A8D2019-05ND
2018-05-09A8D2019-06ND
2018-05-09A8D2019-07ND
2018-11-14A8J0750-01ND
2018-11-14A8J0750-02ND
2018-11-14A8J0750-03ND
2018-11-14A8J0750-04ND
2018-11-14A8J0750-05ND
2018-11-14A8J0750-06ND
2018-11-14A8J0750-07ND