Public RV dump stations, page 15.

Stations where the operator explicitly allows people who are not staying there, or the public, to use the dump station. Public access does not mean open now: hours and seasons still apply. Stations whose dump service is known to be unavailable, and access confirmations due for recheck, are not included.

299 stations in 35 states, as of October 3, 2026.

299 stations, page 15

Status as of October 3, 2026

SeaTac Rest Area, I-5 Northbound

Near Tacoma, WA · Highway rest area · Northbound only

Public access

Dump-specific hours: not confirmed.

Not published

Not published by the operator.

Twin Harbors State Park RV Dump Station

Westport, WA · State park

Non-guests welcome

Restriction: The park asks campers not to use any chemical additives in their holding tanks because they can damage the park septic system. Conditions: Discover Pass required

$5

Non-guest dump fee. Discover Pass required

North Wood County Park RV Dump Station

Wisconsin · County or regional park

Non-guests welcome

Dump-specific hours: not confirmed.

Fee charged

Non-guest dump fee. Fee for non-registered campers; amount not published on this page

Rhinelander RV Dump Station

Rhinelander, WI · Municipal facility

Public access

Seasonal service: Open for the 2026 season beginning Friday, April 24, 2026. Dump-specific hours: not confirmed.

$6

Dump fee

Green River RV Dump

Green River, WY · Municipal facility

Public access

Seasonal service: Year-round. Dump-specific hours: see details.

No fee

Dump fee

Before you travelHours, seasonal changes and fees can change. Open a station’s details for its official source, checked dates and the information still needing confirmation.