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Mosquito & Chemical Application Hotline

Mosquito Control
The risk of West Nile Virus infection is Level 1, Low Risk.

The adult aerial application for Saturday, June 25th has been canceled due to wind. The City of Laramie Mosquito Control has re-scheduled the aerial application of Dibrom for control of adult mosquitoes in rural areas adjacent to the City on Sunday evening June 26th beginning at 8 pm. This application is targeted to control both nuisance and vector mosquitoes including Culex tarsalis which can that transmit West Nile virus (WNv).

Three areas are scheduled for treatment: Southwest of the city limits along Highway 230 and the Big Laramie River drainage from the City limits southwest approximately 9 miles; West of the city limit between the Big Laramie River on the South, Interstate 80 on the north and the Laramie Regional Airport on the west; the third area is north of the city limits between Welsh lane and 45th street including the area of the city wastewater treatment plant and the city landfill. 
(Click for Map)

Dibrom will be applied at the ultra-low volume rate of 1/2 ounce per acre. No application will be made within the city limits. The application will be rescheduled to take place on Monday June 27th at 8pm if inclement weather prevents the originally scheduled application.

Additionally, Mosquito Control plans to apply Evoluer 4-4 ULV to the North Zone. This includes everything on city limits east of the railroad tracks and north of Grand Avenue. Applications will begin at 9pm. 

Integrated Pest Management (IPM)
IPM plans no applications this weekend. For Monday, June 27th, IPM plans to apply Telar broadleaf herbicide to the Spring Creek channel to control noxious weeds. Additionally, IPM plans to apply Cornbeld 4lb Amine broadleaf herbicide to the Spring Creek channel to control noxious weeds. Applications will begin at 5:30am.

All applications are on a weather permitting basis.

Click here to view past adult applications. 

Planned Aerial Application Saturday (6/25)

Hotline information regarding chemical applications on City owned properties will be updated daily at 4pm. Call 721-5056 or click on the Mosquito and Chemical Application hotline tab on the City of Laramie home page. 

All applications are on a weather permitting basis. 

Recreation Center: 920 Boulder Dr.   |   Laramie, WY 82070   |   Ph: (307) 721-5269
Hours: Monday - Friday 5:00 am - 9:00 pm   |   Saturday 8:00 am – 8:00pm   |   Sunday 12:00 pm – 8:00 pm