- Dumping your black water and gray water tanks near Wright-Patterson AFB, Ohio is convenient with several nearby options.- Greene County Sanitary Facility and Montgomery County Septage Receiving Facility are two reliable dump stations in the area.- If you're looking to combine your visit with outdoor activities, Caesar Creek State Park offers a dump station along with its beautiful scenery.- Adventure RV Services is another option for RV waste disposal, ensuring you can easily empty your tanks and refill fresh water if needed. Don't forget to bring your hose for flushing tanks and dispose of any RV trash in the designated bins.