Answer
Empty tanks before you roll into peak Ocean City, Maryland weekend traffic when you can. Campground dump lines stack on Saturday turnovers; arriving light saves an hour of vacation.
Do not dump on island streets or into storm drains—use designated stations only. If your booked park includes sewer at the site, you can often wait until checkout.
Ask the office for the preferred dump sequence when sites are tight.
Sources: Visit Ocean City · Town of Ocean City · Worcester County
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
