Mosquito & Chemical Application Hotline

Updated July 12th, 2018 2:15 PM


West Nile Virus Risk: Level 1 (Low Risk)

Adult Mosquito Fogging: Parks and Greenbelt Areas  View In-Town Map  

Date and Time of Next Application- Sunday, July 15th 9pm-4am 

All parks and recreation areas are treated nightly Sunday evenings through Tuesday Evenings

Chemical: Zenivex E4 RTU 

Larval Mosquito Control:

Applications will be occurring in wetland and irrigated in and around Laramie as larva is located. 

Chemical: Aquabac XT (Bti- Bacillus thuringiensis subspecies israelensis)


Noxious weeds: Monday, July 16th

Location: The City Property South and East of the Laramie High School

Chemical: 2,4-D 

Broadleaf Weeds: Monday, July 16th

Location: LaBonte Park

Chemical: Speedzone

Non- Selective vegetation control: Monday, July 16th

LocationLaBonte Lake

Chemical: Rodeo

Applications will begin at 5:00am. 

All applications are on a weather permitting basis.

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.