Vector (Mosquito-borne Disease) Control

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  1. Updates
  2. WNV Surveillance & Testing Program 
  3. Pesticide Information
  4. West Nile Virus (WNV)
  5. Zika Virus

Mosquito Testing Updates

A positive test result was found in the CH4 management area. Mosquito spraying will occur overnight on Friday and Saturday, July 31 and August 1, between the hours of 9:00 P.M. and 5:00 A.M. The impacted area is west of US Hwy 67 and south of Mansfield Road/W. Belt Line Road.

Mosquito Management Areas

Free Mosquito Dunks!

Mosquito Dunks are available for FREE at Development Services on the 2nd floor of the Government Center. Proof of Cedar Hill residency is required. Limit one per resident as supplies last. Registration is required upon pickup.

Can Mosquitoes carry COVID-19?

Short answer - NO! Mosquitoes are NOT carriers for COVID-19.

COVID19 Mosquito

Program information

Mosquito Management Areas (JPG)

PSA from Dallas County Heath and Human Services (video)

CDC Guidelines for Zika Action Plans (March 8, 2016) (PDF)

To receive notifications of mosquito spraying by email and/or text, click on Notify Me to register your email and/or cell phone number.