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Garrett County, Maryland — public water systems

At a glance

67 active public water systems are filed under Garrett County, Maryland in EPA's SDWIS records, together reporting 17,641 people served. The largest is Town of Mountain Lake Park, which reports serving 3,000 people. 13 are community water systems serving people where they live; the other 54 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

67

Population served

17.6K

Community systems

13

Groundwater share

95.5%

How does Garrett County compare with other Maryland counties?

Garrett County has the 16th-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 17,641 people served in total, the 23rd-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 263 people, well 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 Garrett County's drinking water come from?

By primary water source, Garrett County's active systems draw on groundwater (64, 96%) and surface water (3, 4.5%). Overall, 96% rely mainly on groundwater (including purchased groundwater) and 4.5% 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 Mountain Lake Park, draws primarily on groundwater.

What kinds of water systems operate in Garrett County?

Garrett County's active systems break down as 13 community systems (19%), 6 non-transient non-community systems (9%) and 48 transient non-community systems (72%). 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 (61%), local government (25%) and state government (13%).

The 50 largest water systems in Garrett County

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Active public water systems in Garrett County, Maryland
#Water systemCountyPopulation servedTypeSource
1Town of Mountain Lake ParkGarrett3,000CommunityGroundwater
2Friendsville I-68 Rest Area RestroomGarrett2,000Transient non-communityGroundwater
3Town of OaklandGarrett1,850CommunitySurface water
4Deep Creek Lake State Park (Day Use)Garrett1,500Transient non-communityGroundwater
5Crossroads ChurchGarrett1,000Transient non-communityGroundwater
6Town of GrantsvilleGarrett885CommunityGroundwater
7Swallow Falls State ParkGarrett791Transient non-communityGroundwater
8Town of FriendsvilleGarrett622CommunitySurface water
9Lakeside CreameryGarrett500Transient non-communityGroundwater
10Town of KitzmillerGarrett370CommunityGroundwater
11BloomingtonGarrett350CommunitySurface water
12Town of AccidentGarrett300CommunityGroundwater
13Town of Deer ParkGarrett272CommunityGroundwater
14CrellinGarrett230CommunityGroundwater
15Deep Creek Lake State Park (Shop Well)Garrett222Transient non-communityGroundwater
16Herrington Manor State ParkGarrett214Transient non-communityGroundwater
17Mountain State Brewing CompanyGarrett200Transient non-communityGroundwater
18Chestnut Ridge Gas & LiquorsGarrett200Transient non-communityGroundwater
19Route 40 Elementary SchoolGarrett190Non-transient non-communityGroundwater
20GormanGarrett150CommunityGroundwater
21John'S CornerGarrett150Transient non-communityGroundwater
22Deer Park Sportsmen'S ClubGarrett150Transient non-communityGroundwater
23Cherry Glade Mennonite ChurchGarrett134Non-transient non-communityGroundwater
24Heidi'S BakeryGarrett125Transient non-communityGroundwater
25Western Md 4h CenterGarrett120Transient non-communityGroundwater
26Savage River LodgeGarrett119Transient non-communityGroundwater
27El CanelosGarrett91Transient non-communityGroundwater
28New Germany State Park (Camping Area)Garrett91Transient non-communityGroundwater
29The Rolling Pin BakeryGarrett88Transient non-communityGroundwater
30Bulls RestaurantGarrett86Transient non-communityGroundwater
31China Wok and Genus Center BuildingGarrett75Transient non-communityGroundwater
32Chillin Hot Grill & DeliGarrett75Transient non-communityGroundwater
33Rigidply RaftersGarrett65Non-transient non-communityGroundwater
34Keysers RidgeGarrett63CommunityGroundwater
35Dental Health GroupGarrett61Transient non-communityGroundwater
36Little Sandys DinerGarrett60Transient non-communityGroundwater
37Schrock'S County StoreGarrett60Transient non-communityGroundwater
38SaffitickersGarrett60Transient non-communityGroundwater
39Swan Meadow Elementary SchoolGarrett60Non-transient non-communityGroundwater
40O.C. Cluss Lumber CompanyGarrett54Transient non-communityGroundwater
41Katies Ice CreamGarrett50Transient non-communityGroundwater
42New Germany State Park (Cabin Area)Garrett50Transient non-communityGroundwater
43Hen HouseGarrett50Transient non-communityGroundwater
44Jg'S PubGarrett50Transient non-communityGroundwater
45Lakewood VillagesGarrett48Transient non-communityGroundwater
46Garrett Children'S CenterGarrett45CommunityGroundwater
47Red Run CondosGarrett44Transient non-communityGroundwater
48Greens @ the WispGarrett42Transient non-communityGroundwater
49Brennemans Store- Country Roads StoreGarrett41Transient non-communityGroundwater
50Little Meadows CampgroundGarrett41Transient non-communityGroundwater

All other water systems in Garrett County (17)

The remaining active systems filed under Garrett County, largest first, with the population each reports serving.

Garrett County water systems: frequently asked questions

How many public water systems are in Garrett County, Maryland?

EPA's SDWIS records file 67 active public water systems under Garrett County, Maryland: 13 community systems (19%), 6 non-transient non-community systems (9%) and 48 transient non-community systems (72%).

Who supplies drinking water in Garrett County, MD?

The largest community water systems filed under Garrett County are Town of Mountain Lake Park (3,000 people served), Town of Oakland (1,850 people served) and Town of Grantsville (885 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 Garrett County's drinking water come from groundwater or surface water?

Of the 67 active public water systems in Garrett County, 96% draw mainly on groundwater and 4.5% on surface water, counting purchased supplies. The largest system, Town of Mountain Lake Park, uses groundwater.

Where can I find a water quality report for Garrett 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. 13 community systems are filed under Garrett 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 Garrett 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

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 Garrett County, Maryland”, https://aquacensus.com/water-systems/maryland/garrett (data as of October 1, 2026).