Prince William County Landfill — Hours, Free Dumping & Rules
The Prince William County Landfill on Dumfries Road near Manassas is open seven days a week, and for county residents almost everything is free: household trash, furniture and up to five mattresses a trip, yard waste, appliances, four tires a month, and a pickup-bed load of construction debris.
Residents of the towns of Dumfries, Occoquan, Haymarket and Quantico and the cities of Manassas and Manassas Park can use it too, but they pay: $5 a vehicle up to 200 pounds, then $45 a ton. Everyone needs proof of residency.
Disposal sites in Prince William County
Prince William County Landfill
Landfill
Prince William County Solid Waste Management
14811 Dumfries Road, Manassas, VA 20112 Directions ↗
County residents: no charge for household trash, bulky items (up to 5 mattresses a trip), yard waste, appliances, scrap metal, batteries, used oil and antifreeze (up to 15 gallons), 4 tires a month, 4 pallets, and construction debris or manure up to 2½ cubic yards (a pickup-truck bed)
Town and city residents (Dumfries, Occoquan, Haymarket, Quantico, Manassas, Manassas Park): $5 a vehicle up to 200 lbs, then $45 a ton; construction debris $25 a trip up to 2½ cubic yards; tires $2 each
Won't take: Construction debris over 2½ cubic yards; yard waste over 24 inches across or 4 feet long, or stumps with soil
Bring proof of Prince William County residency. The waste has to come from your own household to count as residential.
For a county resident, a normal household trip costs nothing. The limits are what matter: five mattresses a trip, four tires a month, four pallets, and no more than a pickup-bed load of construction debris — larger amounts aren't accepted at all. Town and city residents pay $5 for the first 200 pounds and $45 a ton after that; refuse haulers pay $40 a ton. Private sites near Manassas, such as the transfer station the finder may list first, set their own prices; the free county option is the landfill on Dumfries Road.
For county residents, yes: household trash, bulky items, yard waste, appliances, 4 tires a month and up to 2.5 cubic yards of construction debris are all free with proof of residency. Residents of Manassas, Manassas Park and the towns pay $5 a vehicle up to 200 pounds, then $45 a ton.
What are the Prince William County landfill hours?
7 a.m. to 4 p.m. every day except Thursday, when it's open until 6 p.m. The household hazardous waste and electronics drop-off is open Wednesdays and Saturdays, 8 a.m. to 4 p.m.
How many mattresses can I take to the Prince William landfill?
Up to five per trip, free for county residents.
Can I take construction debris to the Prince William County landfill?
Yes, up to 2.5 cubic yards (a level pickup-truck bed) per load. It's free for county residents and $25 a trip for town and city residents; larger loads aren't accepted.
