Imazapyr, isopropylamine salt
Active ingredient
Status
ORANGE — DPR Water Protection List
Imazapyr is on DPR's Groundwater Protection List under 3 CCR section 6800(c), effective July 1, 2026. The list identifies pesticides with the potential to pollute groundwater. This is a current chemical classification, not a finding of contamination or a violation at this application site.
Sourced environmental and health information for Imazapyr, isopropylamine salt has not been added yet. Rather than summarise from memory, this section stays empty until it can cite the agency findings it is drawn from.
Products in this tracker
| Product | EPA registration | Registrant | Product label |
|---|---|---|---|
| DREXEL IMAZAPYR 4SL | 19713-735 | DREXEL CHEMICAL COMPANY | EPA label archive |
| NUFARM POLARIS AC COMPLETE HERBICIDE | 228-570 | NUFARM AMERICAS, INC. | EPA accepted label · April 21, 2021 (PDF) |
| NUFARM POLARIS SP HERBICIDE | 228-536 | NUFARM AMERICAS, INC. | EPA label archive |
| CHOPPER GEN2 HERBICIDE | 241-430 | BASF AGRICULTURAL SOLUTIONS US LLC | EPA label archive |
| ALLIGARE IMAZAPYR 4 SL | 81927-24 | ALLIGARE, LLC | EPA label archive |
| ALLIGARE ROTARY 2 SL | 81927-6 | ALLIGARE, LLC | EPA label archive |