The City of Louisville contracts with Vector Disease Control International (VDCI) for Mosquito Control Services for the community.  Citizens concerned about mosquito problems or issues may report their concerns by:
Visiting VDCI website or calling 877-276-4306
E-mailing Nicholas Bates at nbates@vdci.net or calling 303-428-5908

Per the 2021 Annual Report the primary objective of Louisville’s IMM Program is to monitor and reduce mosquito populations through the use of environmentally sound control techniques in order to protect its residents from the threat of mosquito-borne diseases and suppress local populations of nuisance mosquitoes. VDCI prioritizes the detection and elimination of larval mosquitoes in aquatic habitats, in conjunction with the monitoring of adult mosquito populations through routine surveillance, in order to assess West Nile virus vector species abundance in the area.

Information on all things mosquitos, West Nile Virus and personal protection can be found at the following websites:

• Fight the Bite!
• Boulder County Public Health
• Colorado Department of Public Health & Environment

Boulder County Public Health and City of Louisville urge residents to remember the 4D's when protecting themselves against mosquitos and WNV:

1. Drain - remove standing water from your property
2. Dress - wear long pants and sleeves to prevent mosquito bites
3. Dawn and Dusk - avoid being out side during peak mosquito activity
4. Defend - wear EPA approved repellents including DEET, Picaridin and Oil of Lemon Eucalyptus