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  • Agency Overview

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    The goal of the Prince William County Department of Public Works is to improve the well-being of our community by creating and sustaining the best environment in which to live, work, and play. The department protects and improves our natural resources, adopts and enforces codes and regulations, and builds and maintains environmental infrastructure in our community.

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    5 County Complex Ct.
    Prince William, VA 22192
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    Yard Waste Program

    The curbside yard waste collection program is in effect from March through December. Yard waste is collected separately from trash and recycling. Yard waste must be placed in biodegradable paper bags or containers labeled “Yard Waste”. Do not use plastic bags for yard waste collection. Contact your trash and recycling hauler for the yard waste collection day in your community.

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    Spotted Lanternfly Quarantine

    Spotted Lanternfly impacts, background, response and reporting information

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    Compost at Home

    Any time is a great time to start a backyard home-composting. Composting yard waste, such as leaves and grass, creates a rich soil amendment that provides valuable nutrients for your yard. It also saves valuable space at the landfill. Learn how to get your own composting bin.

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    Mosquito Spray Schedule

    The Prince William County Mosquito & Forest Pest Management Branch typically sprays for adult mosquitos Monday through Friday throughout the mosquito season, and spray (adulticide) is often done at night but can also occur during the daytime. There is no set schedule or order in which the blocks are sprayed.

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    Landfill Guidelines and Notices

    The landfill is a busy place. Review the guidelines and important safety information before you come.

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    Dumpster Days - Cleanup in Your Community

    Dumpster Days are facilitated by the PWC Department of Public Works Solid Waste Division. The events are open for use by all County residents. Neighbors are encouraged to take part in organizing or participating in a community cleanup in their area. Dumpsters provided by the County may be used to conveniently dispose of clutter and debris from yards and neighborhoods in the area.