Herbicide use in Orange County waterways draws scrutiny from environmental group, officials

ByJory Rand KABC logo

Friday, July 31, 2026

Herbicide use in OC waterways draws scrutiny from environmental group

Herbicides are being used to control weeds in some O.C. waterways, and environmental advocates want the controversial spraying to stop. ABC7 On Your Side investigates what's being done.

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