Welcome to the West Valley Mosquito and Vector Control District. We are a non-profit public agency dedicated to the management of insects and animals of public health importance. Vector Control Districts have existed in California for decades, and are integral to the safety and comfort of residents throughout our state.
Map below shows areas where mosquitoes have been collected and shown positive for West Nile virus. Areas in red and yellow show increased risk
WVMVCD Welcomes Upland!
Mr. Glenn Duncan, the Board President of the West Valley Mosquito and Vector Control District, is pleased to announce that the annexation of the City of Upland and sphere expansion to include San Antonio Heights and northern sphere of the City of Rancho Cucamonga into the district has been completed as of November 18, 2016.
For any of your vector issues, concerns, or questions, please call the District at 909-635-0307 Mon.-Fri. from 7:30 a.m. until 3:30 p.m., or visit the website at www.wvmosquito.org and file a Service Request online. We are here to help and assist you in any way we can.
EPA Repellent Registration Reports, Effective Times, Active Ingredients. Excellent Information to make informed choices on which repellents best suit your lifestyle.
Use the link below to download a PDF or click HERE for the PDF.
EPA Information on Registered Repellents - Find out what repellents are EPA registered, the registration process, and what you should be using.
We have created a new mosquito capture project that YOU can join! Visit inaturalist for more information and join the Residents Against Mosquitoes!
Blackfly - Invading the District!
Outside playing w/kids around 5:00 and-mosquitoes started stacking! Everyone be safe this holiday weekend! Wear repellents!
73 mosquito samples positive for WNv in District - make sure you have a CDC recommended repellent and USE IT! :)
8 more mosquito samples tested positive for WNv this week - total up to 65 for the year. Be sure to wear repellents when outdoors!
At Westminster Head Start Resource fair today! Come by for some goodies!