You'll find a few RV dump stations that cater to your needs near Oceanside, New York.- Nickerson Beach Campground offers dumping facilities for both black and grey water, as well as fresh water and a hose for flushing tanks. They also provide trash bins and waste disposal services.- Cedar Creek Wastewater Treatment Plant is another option nearby with dumping facilities available.- Battle Row Campground also has an RV dump station available for travellers.Check out the full list of dump stations near Oceanside on RVshare.com.