Dump Stations

Flying J Travel Plaza, 650 Stagecoach Dr, Rock Springs WY 82901 / 307-362-4231. Rinse water. Propane. $10 or less. I-80 Exit 104.

Last updated: 7/31/2020

Popo Agie One Stop at 8116 E Main St (US-287). Cost is unknown.

Last updated: 11/21/2003

Rock Springs Wastewater Treatment, 2300 Sunset Dr, Rock Springs WY 82901 / 307-352-1466. Free.

Last updated: 8/15/2017

Public Works Dept., 125 Buena Vista Dr, 307-332-3956. Free.

Last updated: 7/9/2007

Trail Town Supply at US-20 and US-26. Cost is unknown.

Last updated: 6/30/2003

Wyoming Territorial Prison SHS, 975 Snowy Range Rd, Laramie WY 82070 / 307-745-3733. Closed in winter. $10 or less. I-80 Exit 311.

Last updated: 3/15/2019

Seminoe State Park, Box 30 HCR 67, Sinclair WY 82334 / 307-320-3013. The dump station is located in the North Red Hills camping area. Cost is unknown.

Last updated: 10/21/2008

Little America Hotel – Wyoming, Interstate 80 Exit 68, Little America WY 82929 / 888-652-9042. Free. I-80 Exit 68.

Last updated: 9/27/2018

Maverik Service Station, 160 N Main St, Thayne WY 83127 / 307-883-2959. Cost is unknown.

Last updated: 5/15/2015

City park at E 2nd St and Quebec Ave. Cost is unknown.

Last updated: 6/30/2003