Maryland
Caroline County drinking water quality
59 active public water systems serve 21,340 people in Caroline County. 42 are compliant, 17 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
19 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Town of Denton |
4,848 | 0 | 0 | |
|
Town of Federalsburg |
2,450 | 1 | 0 | |
|
Town of Greensboro |
1,878 | 1 | 0 | |
|
Town of Ridgely |
1,600 | 0 | 0 | |
|
Town of Preston |
750 | 1 | 0 | |
|
Caroline Acres Mobile Home Park |
395 | 4 | 0 | |
|
Benedictine School |
300 | 3 | 0 | |
|
Cedar Mobile Home Park |
300 | 3 | 0 | |
|
Town of Henderson |
156 | 4 | 1 | |
|
Jonestown Water System |
150 | 1 | 0 | |
|
Dover Bridge Park |
100 | 3 | 0 | |
|
Nelpine Mobile Home Park |
70 | 0 | 0 | |
|
Meadowbrook Court |
50 | 1 | 0 | |
|
Holly Cove Harbor Mobile Home Park |
45 | 2 | 0 | |
|
Liberty Mobile Home Park |
40 | 2 | 0 | |
|
Tower Court Mobile Home Park |
40 | 1 | 0 | |
|
Dover Bridge II Mobile Home Park |
35 | 0 | 0 | |
|
Harman Subdivision |
35 | 3 | 0 | |
|
Taylors Mobile Home Park |
27 | 6 | 1 |
Non-community systems (40: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
Inactive systems (97, 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.