Spraying will take place in the following locations from September 21 to October 2, 2026
| Location | Target Weeds | Herbicide Trade Name |
| Golden Ponds Nature Area | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Roger's Grove Nature Area | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Izaak Walton Nature Area | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| McLachlan Open Space | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Jim Hamm Nature Area | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| McCall Lake | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| McIntosh Lake (trail corridor plus SW corner) | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Dickens Farm Nature Area | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Spring Gulch 1 | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Spring Gulch 2 | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Lykins Gulch | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Liberty Gulch | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Adrian Open Space | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rider Open Space | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Fowler Open Space | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| 6 million gallon tank | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Burch Lake | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| 8 million gallon tank | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| McCall Lake dam | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Supply Ditch north and south of Wedgewood | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Interceptor G | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| 9th & Alpine | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| S. Sherman and Iowa Ave | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Horizon Parkway | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – Flanders Park | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – West Lake | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – Hover Crossing | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – Garden Acres Park | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – 21st Ave Hover to Main | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – Main St to Lanyon Park | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – Mnt View to Alpine St | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – 9th to 5th | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Oligarchy – 5th to 3rd | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Longmont Supply – 17th to Wedgewood | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Longmont Supply – 15th to 17th | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Longmont Supply – Hover Acres Park | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rough and Ready Park | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rough and Ready Ditch – 21st Ave to Sunlight | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rough and Ready Ditch – Alpine to Mnt View | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rough and Ready Ditch – Mnt View to Pace | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Spring Gulch #1 - 9th to Railroad Tracks | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Quail Campus Ditch | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Garden Acres Park Irrigation Pond | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Dry Creek Park Irrigation Pond | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Sandstone Ranch Park Irrigation Pond | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Rough and Ready Park Dryland | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Tri-State Greenway | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Stephen Day Park Dryland | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Fox Meadows Park Dryland | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Blue Skies Park Dryland | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Sandstone Ranch Park – all undeveloped park land | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| Quail Tennis Courts Dryland | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |
| reach 13 trail corridor @ CR 28 | Canada Thistle, biennial thistles, hoary cress, perennial pepperweed | Milestone, Telar, Vista, Rodeo, Weedar, Garlon 3A |