Worcester County, Maryland — public water systems
At a glance
120 active public water systems are filed under Worcester County, Maryland in EPA's SDWIS records, together reporting 78,379 people served. The largest is Town of Ocean City, which reports serving 30,000 people. 18 are community water systems serving people where they live; the other 102 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
120
Population served
78.4K
Community systems
18
Groundwater share
100%
How does Worcester County compare with other Maryland counties?
Worcester County has the 10th-most active public water systems among the 60 counties listed for active Maryland systems in EPA records; among the 27 with 3 or more systems, the median has 78. Its systems report 78,379 people served in total, the 10th-largest county figure in the state and 1.3% of the statewide total. The average system here reports serving 653 people, about 66% below the Maryland average of 1,947. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Worcester County's drinking water come from?
By primary water source, Worcester County's active systems draw on groundwater (113, 94%) and purchased groundwater (7, 5.8%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 97% and 2.6% across Maryland. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Town of Ocean City, draws primarily on groundwater.
What kinds of water systems operate in Worcester County?
Worcester County's active systems break down as 18 community systems (15%), 26 non-transient non-community systems (22%) and 76 transient non-community systems (63%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (83%), local government (13%) and state government (4.2%).
The 50 largest water systems in Worcester County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Town of Ocean City | Worcester | 30,000 | Community | Groundwater |
| 2 | Ocean Pines | Worcester | 11,890 | Community | Groundwater |
| 3 | Mystic Harbour | Worcester | 5,945 | Community | Groundwater |
| 4 | Town of Berlin | Worcester | 4,500 | Community | Groundwater |
| 5 | City of Pocomoke City | Worcester | 4,100 | Community | Groundwater |
| 6 | Town of Snow Hill | Worcester | 2,409 | Community | Groundwater |
| 7 | Castaways Campground | Worcester | 1,550 | Transient non-community | Groundwater |
| 8 | Wallbangers and Harborside | Worcester | 885 | Transient non-community | Groundwater |
| 9 | Steamer Restaurant(Crab Alley) | Worcester | 850 | Transient non-community | Groundwater |
| 10 | Lower Shore Tourism Center | Worcester | 713 | Transient non-community | Groundwater |
| 11 | Frontiertown Lazy River Bathhouse | Worcester | 620 | Transient non-community | Groundwater |
| 12 | Frontiertown Bathhouse # 3 | Worcester | 618 | Transient non-community | Groundwater |
| 13 | Frontiertown Bathhouse # 1 | Worcester | 618 | Transient non-community | Groundwater |
| 14 | Carraba'S Italian Grill | Worcester | 600 | Transient non-community | Groundwater |
| 15 | Shad Landing/Pocomoke River State Park | Worcester | 530 | Transient non-community | Groundwater |
| 16 | Nantucket Point(Distribution-Delaware) | Worcester | 500 | Community | Purchased groundwater |
| 17 | Riddle Farm | Worcester | 500 | Community | Groundwater |
| 18 | Worcester Technical Hs & Co Boe Office | Worcester | 450 | Non-transient non-community | Groundwater |
| 19 | Frontiertown Theme Park | Worcester | 430 | Transient non-community | Groundwater |
| 20 | Plim Plaza Hotel - Distribution | Worcester | 380 | Non-transient non-community | Purchased groundwater |
| 21 | Assateague State Park Campground | Worcester | 345 | Transient non-community | Groundwater |
| 22 | Trader Lees Village Shops | Worcester | 334 | Transient non-community | Groundwater |
| 23 | Newark | Worcester | 325 | Community | Groundwater |
| 24 | Crabs To Go and Raceway Citgo | Worcester | 318 | Transient non-community | Groundwater |
| 25 | Most Blessed Sacrament School | Worcester | 244 | Non-transient non-community | Groundwater |
| 26 | Watermans Seafood | Worcester | 240 | Transient non-community | Groundwater |
| 27 | Ocean Downs, LLC | Worcester | 235 | Non-transient non-community | Groundwater |
| 28 | Four Corners Commercial Ctr | Worcester | 230 | Transient non-community | Groundwater |
| 29 | Golden Sands Condos -Consec To Md0230003 | Worcester | 227 | Transient non-community | Purchased groundwater |
| 30 | Delmarva Aces Baseball | Worcester | 225 | Transient non-community | Groundwater |
| 31 | Baja Amusement Inc. | Worcester | 220 | Transient non-community | Groundwater |
| 32 | Frontiertown Waterslide, Lazy R Saloon | Worcester | 215 | Transient non-community | Groundwater |
| 33 | Lighthouse Sound Maintenance | Worcester | 215 | Transient non-community | Groundwater |
| 34 | Rum Pointe Golf Clubhouse | Worcester | 212 | Transient non-community | Groundwater |
| 35 | Assateague Market | Worcester | 206 | Transient non-community | Groundwater |
| 36 | Ocean City Grand Prix | Worcester | 205 | Transient non-community | Groundwater |
| 37 | Berlin Lions Club Ll Concession Stand | Worcester | 200 | Transient non-community | Groundwater |
| 38 | Worcester County Athletic Complex | Worcester | 200 | Transient non-community | Groundwater |
| 39 | Bali Hi Rv Park | Worcester | 188 | Non-transient non-community | Groundwater |
| 40 | Sello'S | Worcester | 171 | Transient non-community | Groundwater |
| 41 | Braemar Condos Distribution | Worcester | 170 | Non-transient non-community | Groundwater |
| 42 | Lighthouse Sound Clubhouse | Worcester | 170 | Transient non-community | Groundwater |
| 43 | Popeye'S | Worcester | 166 | Transient non-community | Groundwater |
| 44 | Alamo Court Motel | Worcester | 160 | Transient non-community | Groundwater |
| 45 | Briddletown Distribution System | Worcester | 150 | Community | Purchased groundwater |
| 46 | White Marlin Mall & Outlets Ocean City | Worcester | 150 | Non-transient non-community | Groundwater |
| 47 | Riverview Mobile Home Park | Worcester | 150 | Community | Groundwater |
| 48 | St. Martins By the Bay | Worcester | 120 | Community | Groundwater |
| 49 | Eagles Landing Clubhouse | Worcester | 120 | Transient non-community | Groundwater |
| 50 | Dons Seafood, Chicken | Worcester | 120 | Transient non-community | Groundwater |
All other water systems in Worcester County (70)
The remaining active systems filed under Worcester County, largest first, with the population each reports serving.
- Dominos Pizza113
- Lower Shore Ymca110
- Woc Bottle Shop108
- Toast Cafe108
- Ocean City Chamber of Commerce107
- Breakfast Cake, Rambler Snack Shop105
- Bucks103
- Assateague State Park Boat Landing101
- Eagles Landing Comfort Station 1100
- Lighthouse Sound Comfort Station100
- Kelly Foods, Inc..95
- Sunset Bus. Park/ Meyers Siding Condo85
- Md State Hwy Admin - Main Office84
- Eastern Shore Early Learning Center84
- Furnacetown and Vistor84
- Grove Market81
- Snow Hill Christian Nursery School80
- Princess Royale Hotel Distribution80
- Wor Co Newton Park Concession77
- Ocean City Golf and Yacht Club75
- Quality Inn & Suites (Prev Econolodge)74
- Travelers Budget Inn73
- Stockton Head Start68
- Assateague Island Surf Shop68
- Beach Bum66
- Delmarva Mobile Home Park62
- Ocean Resort Golf60
- Seaside Christian Academy60
- Martin Fish Company55
- Wor Co Jws Park Softball Fields55
- Down Under and Snow Hill Tastee Freeze54
- Pocomoke American Legion Post 9353
- Milburn Landing St Park53
- Rambler Motel52
- Wor Co Jws Park Concession Stand52
- S.H.A. Berlin Satelliite Shop50
- Bayside Village50
- Gateway Trailer Park - North Well50
- Ocean Landing50
- Albatross Trailer Park50
- Duck in and Mcdonalds and Dollar General49
- Sunset Lakes LLC48
- Snow Hill Child Development Center46
- Island Resort Campground45
- Wor Co Addict Council Ctr (Wacs)42
- Pin Oak Apartments40
- Bb Apartments (Prev Woc Village Apts)40
- Francis Scott Key Family Resort40
- Training Station Pre- School39
- Fishermans Haven Condo38
- Ocean City Airport38
- Nock'S Tire Service, Inc..37
- Lower Shore Ymca - Cabins36
- Wor County Roads34
- Sea Watch Condominium Distribution Syst32
- Perdue Hatchery32
- Timeless Tavern32
- Atlantic General (Prev Gina Renee Plaza)30
- Motel 630
- Marlin Park Plaza30
- Shrimp Boat30
- Herring Creek Professional Center30
- Salt Life, LLC29
- Pho Bien28
- West Ocean City Business Park25
- Sinnamons Office and Cottages25
- Milburn Pavilion, Pocomoke River State25
- Four Seasons Park Inc..25
- Sinnamons Trailer Park25
- Chesapeake Bay Dairy Farm Store25
Worcester County water systems: frequently asked questions
How many public water systems are in Worcester County, Maryland?
EPA's SDWIS records file 120 active public water systems under Worcester County, Maryland: 18 community systems (15%), 26 non-transient non-community systems (22%) and 76 transient non-community systems (63%).
Who supplies drinking water in Worcester County, MD?
The largest community water systems filed under Worcester County are Town of Ocean City (30,000 people served), Ocean Pines (11,890 people served) and Mystic Harbour (5,945 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Worcester County's drinking water come from groundwater or surface water?
Of the 120 active public water systems in Worcester County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Town of Ocean City, uses groundwater.
Where can I find a water quality report for Worcester County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 18 community systems are filed under Worcester County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Worcester County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Maryland water systems
- All Maryland public water systems· 2,992 active
- Calvert County· 203 systems
- St. Mary's County· 194 systems
- Cecil County· 166 systems
- Charles County· 134 systems
- Queen Anne's County· 92 systems
- Howard County· 87 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Worcester County, Maryland”, https://aquacensus.com/water-systems/maryland/worcester (data as of October 1, 2026).