Hilo County wastewater treatment plant, 108 Railroad Ave, 808-961-8338. Free.
Welcome to the RV Dump Stations website at rvdumps.com. Select the following link to view a map of RV dump stations nationwide. Please note that not all of the locations in our database have been geocoded. We are working on adding GPS coordinates and update the map as work progresses. You can also select a … Read moreWelcome