Imazapyr
Active ingredient
Status
ORANGE — DPR Water Protection ListImazapyr 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 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 |
|---|
| NUFARM POLARIS SP HERBICIDE | 228-536 | Nufarm |
Applications using Imazapyr
| Date | Project / property | Acres | Chemicals applied | Method |
|---|
| Aug 9–10, 2024 | WM BEATY AND ASSOC. 5 pesticide use reports | 1,375.7 | Glyphosate, Imazapyr NUFARM POLARIS SP HERBICIDE, ROUNDUP PRO CONCENTRATE HERBICIDE + 1 tank additive DPR Water Protection List | Ground |
| Aug 1–3, 2024 | WM BEATY AND ASSOC. 7 pesticide use reports | 2,247.1 | Glyphosate, Imazapyr NUFARM POLARIS SP HERBICIDE, ROUNDUP PRO CONCENTRATE HERBICIDE + 1 tank additive DPR Water Protection List | Ground |
| Jun 22–23, 2024 | WM BEATY AND ASSOC. 5 pesticide use reports | 599.5 | Glyphosate, Imazapyr NUFARM POLARIS SP HERBICIDE, ROUNDUP PRO CONCENTRATE HERBICIDE + 1 tank additive DPR Water Protection List | Ground |
| Jul 5–7, 2021 | WM BEATY AND ASSOC. 9 pesticide use reports | 101 | Glyphosate, Imazapyr ACCORD XRT II, NUFARM POLARIS SP HERBICIDE + 1 tank additive DPR Water Protection List | Ground |
