Water quality in Charlotte Hall, Maryland
Charlotte Hall is in St. Mary's County. 202 active public water systems serve the county; 46 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in St. Mary's County
37 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Charlotte Hall |
615 | 1 | 1.7 mi | |
| Laurel Ridge |
560 | 1 | 2.2 mi | |
| Wild Goose Crest Subdivision |
65 | 1 | 2.8 mi | |
| Persimmon Hills |
514 | 1 | 4.1 mi | |
| Rolling Acres |
699 | 1 | 4.3 mi | |
| Hearts Desire |
65 | 1 | 4.4 mi | |
| Country Lakes |
3,016 | 1 | 4.4 mi | |
| Birch Manor |
272 | 1 | 4.9 mi | |
| Wicomico Shores |
1,262 | 1 | 6.7 mi | |
| Grandview Haven |
269 | 1 | 7.1 mi | |
| King & Kennedy |
169 | 1 | 8.6 mi | |
| Mount Pleasant Water Co., Inc. |
150 | 2 | 11.6 mi | |
| Villages at Leonardtown |
239 | 1 | 12.0 mi | |
| Holland Forest |
139 | 1 | 13.2 mi | |
| St. Clements Shores |
620 | 1 | 13.6 mi | |
| Town of Leonardtown |
5,000 | 1 | 13.8 mi | |
| Fenwick Manor |
234 | 1 | 14.3 mi | |
| Breton Bay |
1,012 | 2 | 15.2 mi | |
| Forrest Farm Subdivision |
577 | 1 | 15.4 mi | |
| Mulberry South |
65 | 1 | 15.6 mi | |
| Christmas Tree Farm Trailer Park |
100 | 3 | 17.1 mi | |
| Wilderness Run |
511 | 2 | 17.7 mi | |
| Leonardtown Farm |
193 | 1 | 18.2 mi | |
| Lexington Park |
43,030 | 3 | 20.0 mi | |
| Hunting Quarters |
715 | 1 | 20.9 mi |
Non-community systems in St. Mary's County (164: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to St. Mary's County, nearest to Charlotte Hall 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.