Wyoming

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

Maverik, 4651 W Yellowstone Hwy, Mills WY 82604 / 307-237-0886. Rinse water. Free.

Last updated: 9/25/2019

Flying J Travel Plaza, 10501 US Hwy 30, Cokeville WY 83114 / 307-279-3050. $10 or less.

Last updated: 1/8/2014

Eastgate Travel Plaza, 6985 Nugget, Evansville WY 82636 / 307-234-0504. $10 or less. I-25 Exit 182.

Last updated: 11/30/2013