Tapcensus

Maryland

Prince George's County drinking water quality

39 active public water systems serve 60,984 people in Prince George's County. 21 are compliant, 18 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 3 carry a health flag.

Active systems 39 4 community systems
People served 61K by public water systems
Systems with violations 18 46% of active systems, past 3 years
Serious violators 1 3 systems carry a health flag

Needs attention

Baden Elementary MD1160004 · Non-Transient non-community system · Serves 300 3 rules violated in the past three years. Unresolved: Groundwater Rule (GWR) and Lead and Copper Rule (LCR).
U.s.d.a. Agricultural Research Center MD0160001 · Non-Transient non-community system · Serves 1,400 1 rule violated in the past three years. Unresolved: Lead and Copper Rule Revisions (LCRR).
William Schmidt Outdoor Center MD1160034 · Transient non-community system · Serves 50 1 rule violated in the past three years. Unresolved: Groundwater Rule (GWR).

Community water systems

4 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
City of Bowie
 25,000 1 0
Cedarville Mobile Home Park
 780 0 0
Cheltenham Boys Village
 330 1 0
Calvert Manor
 300 1 0
Non-community systems (35: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Mgm National Harbor
 24,000 1 0
Gaylord National Resort
 4,250 0 0
U.s.d.a. Agricultural Research Center
 1,400 1 1
UM Capital Region Medical Center
 1,309 0 0
Patuxent River Park Aquasco, Girl Scout
 500 0 0
Baden Elementary
 300 3 2
Fast Fuels Gas Station
 300 1 0
Greater Mt. Nebo A.m.e. Church
 202 1 0
Baden Vol Fire Dept
 200 0 0
Patuxent River 4-H Center
 200 0 0
UM Capital Region Surgery Center
 175 0 0
Tall Oaks Vocational School
Upper Marlboro 		135 0 0
Federal Law Enforcement Training Center
 120 0 0
UM Laurel Fmf Distribution System
 110 0 0
Cedarville State Forest
 106 0 0
S.h.a. Marlboro Shop
 102 0 0
301 BP
 100 0 0
Beall Funeral Home
 100 0 0
Knights of Columbus
 100 0 0
Moyaone Association Pool
 85 0 0
Patuxent River 4-H Cabins
 80 0 0
Patuxent River Park Group Camp
 75 1 0
Patuxent River PK Off, Jug Bay-Gun Club
 75 1 0
Fairhaven School
 70 1 0
National Colonial Farm (accokeek Fnd.)
 65 0 0
Merkle Wildlife Sanctuary and Visitor CT
 57 1 0
Babes Boys Tavern
 50 0 0
Bragg Motel
 50 1 0
Moores Country Store
 50 1 0
William Schmidt Outdoor Center
 50 1 1
Alice Ferguson Foundation
 41 0 0
Bowie Church Jesus Christ Latter Day Sts
 35 2 0
Wssc-Western Branch
 32 1 0
Edgemeade Road Re, Llc.
 25 1 0
Richards Office Park
 25 0 0
Inactive systems (188, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Maryland records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.