Mosquito & Chemical Application Hotline

Updated May 24th, 2019 @ 10:25 AM


West Nile Virus Risk: Level 0 (No Risk)

Adult Mosquito Fogging:  N/A  View In-Town Map  

Date and Time of Next Application- Adult mosquito thresholds have not been met to initiate adult mosquito fogging as of yet. 

Chemical: Zenivex E4 RTU

Center for Disease Control (CDC) : What You Need to Know About Truck Spraying

West Nile Virus (Wnv) Surveillance Update: No samples have been tested as of yet for 2019. 

Larval Mosquito Control:

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

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

Center for Disease Control (CDC) : WHAT YOU NEED TO KNOW ABOUT BTI


Noxious weeds: 



Broadleaf Weeds:  Tuesday, May 28th

Location: Cemetery

Chemical: Speedzone

Bare-ground Applications:  Tuesday, May 28th

Location: Cemetery

Chemical: Rodeo

Applications will begin at 7:00am. 

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.