Tapcensus

Maryland

Anne Arundel County drinking water quality

424 active public water systems serve 571,294 people in Anne Arundel County. 291 are compliant, 133 had at least one EPA violation in the past three years, 3 are designated serious violators, and 5 carry a health flag.

Active systems 424 28 community systems
People served 571K by public water systems
Systems with violations 133 31% of active systems, past 3 years
Serious violators 3 5 systems carry a health flag

Needs attention

Red Hot and Blue MD1021380 · Transient non-community system · Serves 104 2 rules violated in the past three years
Pasadena Golf Center MD1021576 · Transient non-community system · Serves 85 2 rules violated in the past three years
Tebbston on Magothy MD0020059 · Community water system · Serves 52 5 rules violated in the past three years. Unresolved: Ground Water Rule, Stage 2 Disinfectants and Disinfection Byproducts Rule, Public Notice Rule and Revised PN Rule, and Consumer Confidence Rule.
Liberty Marina MD1021479 · Non-Transient non-community system · Serves 112 1 rule violated in the past three years. Unresolved: Lead and Copper Rule Revisions.
Brightview Business Center MD1020123 · Non-Transient non-community system · Serves 70 1 rule violated in the past three years. Unresolved: Lead and Copper Rule Revisions.
Headquarters I / Headquarters II MD1020119 · Non-Transient non-community system · Serves 63 1 rule violated in the past three years. Unresolved: Lead and Copper Rule Revisions.
Greater Annapolis Veterinary Hospital MD1020117 · Non-Transient non-community system · Serves 30 1 rule violated in the past three years. Unresolved: Lead and Copper Rule Revisions.

Community water systems

28 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Glen Burnie-Broadneck
290,606 0 0
Crofton-Odenton
62,986 1 0
Fort George G. Meade
62,234 0 0
City of Annapolis
35,000 1 0
Broad Creek
26,033 1 0
U.s. Naval Academy
8,700 0 0
Maryland American Water--Severn System
5,447 0 0
MD American Water Provinces
3,886 0 0
Lake Village Townhomes
2,400 0 0
Herald Harbor
2,241 0 0
Crownsville Hospital Center
1,348 0 0
Boones Mobile Estates
1,315 0 0
Sherwood Forest Water Company
1,200 0 0
Holiday Mobile Estates, Inc.
900 2 1
Maryland Manor Mobile Home Park
810 0 0
Lyons Creek Estates
750 0 0
Waysons Mobile Court
540 2 0
Epping Forest
500 0 0
Patuxent Mobile Estates
450 0 0
Summerhill Mobile Home Park
350 2 0
Gibson Island
275 0 0
Rose Haven
235 0 0
Rio Vista Plaza Mobile Home Park
150 2 1
Regency Park Assisted Living Residence
85 2 0
Mayo Center and Apartments
60 0 0
Tebbston on Magothy
52 5 4
Woodland Beach Community Assoc.
26 1 0
Tenthouse Creek Community Acds
23 0 0
Non-community systems (396: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Chesapeake Complex
4,785 0 0
Fort Smallwood Park
1,646 0 0
Royal Farms #206
1,473 0 0
Southern High School
1,400 1 0
Southern Middle School
1,150 1 0
Dunkin Donuts--5075 Solomons Island Road
1,017 0 0
Wawa # 595
920 0 0
Royal Farms #145
826 0 0
Key School
820 1 0
Riva Trace Baptist Church
815 1 0
Royal Farms Store #32
809 0 0
Dunkin Donuts
808 0 0
Dollar General (no. 14630)
800 0 0
Dunkin Gambrills
718 0 0
Royal Farms Store #56
708 0 0
Davidsonville Elementary
650 0 0
Chesapeake Christian Fellowship
625 1 0
The Shoppes at Waysons Corner
615 0 0
Holy Family Cath. Church
607 0 0
Angels Food Market
550 0 0
7-Eleven #28953 and Deale Subway
517 0 0
Shady Side Elementary
517 2 1
Annapolis Area Christian School
510 0 0
Highs Dairy Store #17
503 0 0
Capitol Raceway, Double DS Dogs
500 1 0
Downs Memorial Park Well # 2
500 1 0
Severna Park Evangelical Presbyterian
500 0 0
Lothian Elementary
476 0 0
St. Andrews School
450 1 0
Rockbridge Academy
425 0 0
Yellowfin Steak and Fish House
425 0 0
Millersville Elementary
412 0 0
Severna Park Racquet & Fitness Club
412 0 0
Quiet Waters Park Wells # 1 and # 2
406 0 0
Dollar General #14452
400 0 0
Indian Creek Upper/middle School
400 0 0
Traceys Landing Elementary
400 1 0
Northrop Grumman Undersea Systems
395 1 0
White Rock Yachting Center Well #1
380 0 0
Mayo Elementary
375 1 0
Lake Shore Elementary
350 1 1
Deale Elementary
345 1 0
Smithsonian Enviro. Research Center
323 0 0
Kfc Odenton
320 2 0
Sams Market and Pizza Boli
310 0 0
Our Lady of the Chesapeake
308 1 0
Andover Recreatiom Center
305 0 0
South Shore Elementary
305 1 0
Lake Shore Baptist Church
304 0 0
Mayo Beach Park
304 0 0
Friendship United Methodist Church
301 0 0
Bank Shot Bar and Grill
262 1 0
Our Lady of Sorrows
259 0 0
Severn River Inn
259 0 0
American Legion #226
256 0 0
Crofton Go-Kart Raceway
255 0 0
South County Library
255 0 0
Blackwall Barn and Lodge
235 0 0
Royal Farms #190
228 0 0
Asbury Broadneck Umc
220 0 0
Stan and Joe's Riverside
220 0 0
Taco Bell #4748
220 0 0
Lake Shore Vol. Fire Co.
216 0 0
The Pier
212 0 0
Davids Natural Market
211 0 0
Fat Boys Crab Shack
210 0 0
Opportunity Builders, Inc.
210 0 0
Woodland Center #1
210 0 0
Shady Side Market
208 0 0
Api
207 0 0
River of Life Worship Ctr.
205 0 0
ST James Parish
205 1 0
Cape ST Claire Shell
204 1 0
Grace Evangelical Presbyterian Church
203 0 0
Carroll Motor Fuels Lothian
202 0 0
Lake Shore Exxon
202 1 0
Christ Lutheran Church
201 0 0
Pine Tree Associates
201 0 0
YMCA Camp Letts
201 0 0
Anchor Inn
200 0 0
Mid-Atlantic Community Church
200 0 0
Riverside and Food and Spirits
200 0 0
Primrose School
197 1 0
West River Yacht Harbor
193 0 0
Sandy Point State Park Marina
188 1 0
Woodland Center #3
185 0 0
Edgewater Restaurant
184 0 0
Montessori Intl. Childrens House
177 0 0
I-97 Office Complex
175 1 0
Lures Bar and Grill
165 1 0
Skippers Pier
165 0 0
Odenton Commerce Center
163 1 0
Baldwin Memorial U.m. Church, Day Care
160 0 0
Bayside Bull
160 0 0
Severna Park Lanes
159 0 0
Resurrection of Our Lord Roman Catholic
157 0 0
Pirates Cove INC
155 0 0
Bay Ridge Marina Clubhouse
154 0 0
Big 5
154 0 0
Grace Pointe Church of the Nazarene
154 1 0
All 396 in the systems table
Inactive systems (567, 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.