Mosquito & Chemical Application Hotline

Updated September 18th, 2018 @ 10:31 AM


West Nile Virus Risk: Level 1 (Low Risk)

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

Date and Time of Next Application- No applications are currently planned due to low adult mosquito trap counts. Fogging will resume once again if trap counts reach thresholds again. 

Chemical: Zenivex E4 RTU 

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

West Nile Virus (Wnv) Surveillance Update: No positive test samples thus far for Wnv. Technicians have tested 77 mosquito pools and 2 American Crows. 

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)

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


Noxious weeds: 



Broadleaf Weeds:  



Non- Selective vegetation control: Wednesday, September 19th 

LocationUndine Park, and Aragon Sports Complex 

Chemical: PoDeuce

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.