Commercial Plumbing in Glenn Dale, MD

Who permits and inspects commercial plumbing in Glenn Dale?

WSSC Water is the inspection agency for plumbing and gasfitting work across Prince George's County, and most plumbing and gas jobs must be done by a plumber or gasfitter holding a WSSC license. WSSC Permit Services is at 301-206-4003. Building permits and building inspections come from the county's Department of Permitting, Inspections and Enforcement at 9400 Peppercorn Place in Largo (301-636-2000). A church kitchen upgrade, a restroom remodel or a new water heater in a small office will usually touch WSSC; anything structural or involving layout changes adds DPIE.

What does a business owe for backflow testing?

Under the WSSC Plumbing and Fuel Gas Code, every testable backflow assembly, such as those on irrigation and fire sprinkler systems, has to be tested every year and after any installation, repair or relocation. Only a plumber with a WSSC license who is also a certified cross-connection technician can do the test. Owners may rebuild or replace only non-testable devices themselves. HOA common areas with irrigation, churches with fire lines and small commercial buildings with landscaped beds are the usual Glenn Dale cases.

Where does the water line become our responsibility?

WSSC is responsible for the service line from the water main to the property line. From there into the building, the owner pays for leaks and replacement. A soggy patch between the curb and the front door, a meter that turns with every tap closed, or pressure that drops across a parking lot can all point to that private segment. Housing in Glenn Dale is relatively new, with a median build year of 1991, so service lines are rarely very old; leaks more often start at fittings, valves or spots damaged during later digging. WSSC also publishes an interactive service line inventory map and asks customers to help verify their pipe material.

A local note

Glenn Dale runs along Annapolis Road, Lanham-Severn Road, Greenbelt Road and Good Luck Road, with Bowie to the east and Lanham and Seabrook to the west. Washington Gas serves Prince George's County and BGE serves parts of it, so the gas bill tells you which applies. If anyone smells gas, get everyone out first and call 911 and your gas utility from outside. Water or sewer emergencies go to WSSC at 301-206-4002.