Sequim, Washington
Chevron Station in town at east end of Washington St, next to Les Schwab Tires. $20 or less. Last updated: 6/11/2015
rvdumps.com
Chevron Station in town at east end of Washington St, next to Les Schwab Tires. $20 or less. Last updated: 6/11/2015
Waste Water Treatment Plant, 401 Alexander St, Sedro-Woolley WA 98284 / 360-856-1100. Free. Last updated: 7/10/2018
Columbia Point Marina Park, 660 Columbia Point Dr, Richland WA 99352 / 509-942-7529. Rinse water. Free. Last updated: 11/18/2022
Love’s Travel Stop, 1370 N Hwy 261, Ritzville WA 99169 / 509-659-1005. $10 or less. I-90 Exit 221. Last updated: 6/12/2015
Slagle City Park at N Kean St and W 6th St (WA 20). Cost is unknown. Last updated: 6/30/2003
Raymond RV & Marine, 1875 Ocean Ave, 360-942-2906. On US-101 about 1/2 mile west of town. Very easy to enter and exit. 12 RV sites on the Willapa River. $10 or less. Last updated: 10/13/2004
Kanaskat-Palmer State Park, 32101 Cumberland-Kanaskat Rd SE, Ravensdale WA 98051 / 360-886-0148. $10 or less. Last updated: 7/29/2021
Pullman Wastewater Treatment, 1025 NW Guy St, Pullman WA 99163 / 509-338-3233. Free. Last updated: 6/16/2022
Elks Lodge, 314 27th St NE, Puyallup WA 98372 / 253-845-9515. $10 or less. Last updated: 7/30/2018
Love’s Travel Stop, 700 Wine Country Rd, Prosser WA 99350 / 509-786-1293. Propane. $10 or less. I-82 Exit 80. Last updated: 7/13/2020