Web Service Request Icon 2.png

Service Request

Web Mosquito Prevention Icon 2.png

Mosquito Prevention

Web Board Agenda Icon.png

Board Agendas

District News

Covid-19 Update

May 27 - The governor announced that most of the state’s 58 counties will proceed to early stage 3 of the reopening process. Changes to District services will be that staff will start knocking on doors, leaving doorhangers, and providing regular service requests with the following conditions:


  1. Whenever dealing with the public, District staff must wear a facial covering.

  2. Staff must maintain social distancing while performing a service request. 

  3. If requested, the District will continue its contactless service to residents.

Crane Flies are back

If you are seeing large (greater than 1 inch) golden brown bugs flying around in the evening, don't worry!  These are crane flies, a harmless flying insect that emerges during the spring.  They cannot bite, sting or otherwise harm people in any way!

Invasive Aedes Information



  • Inspection for mosquitoes
  • Habitat modification for vector reduction
  • Swimming pool inspection
  • Larvicide and pupacide applications
  • Pre-construction vector survey
  • Inspection for rodents around residence
  • Honey Bee Hive Removal in vegetation and non-structural areas (Any bees in or on homes, walls, and other structures require a private pest control company or beekeepers association) during non-peak mosquito breeding times.

The District's Vector Control Technicians respond to resident concerns when they call in or use our website to create a service request. Our technicians strive to respond within 48 hours to all requests.

Phone: (909) 635 - 0307
Fax: (909) 635 - 0405
  • Instagram
  • Facebook Social Icon
  • Twitter Social Icon
Address: 1295 E. Locust St., Ontario, CA 91761