Dumpmapper

RV Dump Stations & Water Fill in Iowa

  • 70 RV dump stations
  • 32 fresh water fill points
  • 5 listed as free
  • 34 counties

Unverified listing from public data. Dump stations close for the season, change fees and limit access to campers or customers. Check with the site before you go.

By county

Delaware County (17)
Polk County (13)
Johnson County (7)
Woodbury County (6)
Bremer County (5)
Appanoose County (4)
Boone County (4)
Jackson County (4)
Marion County (4)
Clinton County (3)
Scott County (3)
Winneshiek County (3)
Clayton County (2)
Decatur County (2)
Dickinson County (2)
Dubuque County (2)
Linn County (2)
Plymouth County (2)
Sioux County (2)
Allamakee County (1)
Audubon County (1)
Benton County (1)
Cerro Gordo County (1)
Clarke County (1)
Crawford County (1)
Dallas County (1)
Davis County (1)
Howard County (1)
Lee County (1)
Mitchell County (1)
Monona County (1)
Montgomery County (1)
Muscatine County (1)
Pottawattamie County (1)

Common questions

Where can I dump my RV tanks in Iowa?

Dumpmapper lists 70 RV dump stations in Iowa, mostly from OpenStreetMap and Recreation.gov. Use the map to find the closest one, then confirm hours and access with the site.

Are there free RV dump stations in Iowa?

5 of the listings here are tagged as free and 13 as charging a fee; the rest list no fee. Fees and free access change, so check before you go.

Where can I fill my RV fresh water tank in Iowa?

32 listings are separate fresh-water fill points, and 25 dump stations also list potable water. Use a dedicated drinking-water hose, never the rinse hose at the dump.

Other states