Water quality for ZIP code 21821
ZIP 21821 covers Dames Quarter, Deal Island, and Chance in Somerset County, Maryland, one of 9 ZIP codes in the county. 37 active public water systems serve the county; 15 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Somerset County
9 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Eastern Correctional Institute |
3,500 | 1 | 11.6 mi | |
| Town of Princess Anne |
3,300 | 0 | 12.5 mi | |
| City of Crisfield |
2,976 | 0 | 12.7 mi | |
| Ewell Waterworks Cooperative |
75 | 2 | 13.4 mi | |
| Rhodes Point South Waterworks |
100 | 3 | 14.7 mi | |
| Tylerton Waterwork Cooperative |
100 | 3 | 14.8 mi | |
| Eden Mobile Home Park |
250 | 0 | 16.3 mi | |
| Hill Waterworks Cooperative |
100 | 3 | — | |
| Midtown Waterworks Cooperative |
34 | 3 | — |
Non-community systems in Somerset County (27: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Great Hope Golf Course |
120 | 0 | 0 | |
|
Somerset County Technical High School |
400 | 2 | 1 | |
|
Somerset County Board of Education |
215 | 1 | 1 | |
|
Somerset County Intermediate School |
400 | 1 | 1 | |
|
Somerset CO Health Dept |
35 | 3 | 0 | |
|
Dollar General #18012 -Westover |
150 | 0 | 0 | |
|
Dash in Westover |
250 | 0 | 0 | |
|
Lipman Packing / Kuzzens Packing |
200 | 0 | 0 | |
|
Somerset Community Services |
105 | 1 | 0 | |
|
Goose Creek and Westover Food Mart |
1,800 | 0 | 0 | |
|
Kuzzens Labor Camp Section C |
180 | 0 | 0 | |
|
Kuzzens Labor Camp Section a |
80 | 0 | 0 | |
|
Kuzzens Labor Camp Section B |
80 | 0 | 0 | |
|
Kuzzens Labor Camp Section D |
80 | 0 | 0 | |
|
Westover Hatchery #10 |
30 | 0 | 0 | |
|
Fire and Rescue Center |
1,800 | 0 | 0 | |
|
Lake Somerset Campground |
137 | 0 | 0 | |
|
Holly Grove Christian School |
278 | 1 | 0 | |
|
Eden Head Start |
200 | 1 | 0 | |
|
Eden Quick Stop |
100 | 0 | 0 | |
|
Bucks Store |
40 | 0 | 0 | |
|
Sysco Eastern Maryland |
250 | 2 | 0 | |
|
Ocean Highway Seafood and Produce |
25 | 0 | 0 | |
|
River Market INC |
40 | 0 | 0 | |
|
Dollar General #23015 |
150 | 0 | 0 | |
|
Dollar General #21871-Marian |
150 | 0 | 0 | |
|
Deal Island School |
152 | 1 | 1 |
About this data
Water systems are matched to Somerset County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
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.