Water quality in Bel Air South, Maryland
Bel Air South is in Harford County. 237 active public water systems serve the county; 99 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Harford County
16 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Harford County D.p.w. |
104,567 | 1 | 1.7 mi | |
| Fountain Green Mobile Home Park |
55 | 1 | 1.9 mi | |
| MD American Water Greenridge |
2,351 | 0 | 2.3 mi | |
| MD American Water Lakeside Vista |
226 | 0 | 3.0 mi | |
| Campus Hills Water Works |
250 | 1 | 4.1 mi | |
| Williams Mobile Home Park |
35 | 2 | 6.3 mi | |
| City of Aberdeen |
18,006 | 0 | 7.4 mi | |
| Queens Castle Mobile Home Park |
60 | 1 | 8.8 mi | |
| Swan Harbour Dell Mobile Home Park |
500 | 1 | 8.9 mi | |
| Chapel Hill Aberdeen Proving Grounds |
15,000 | 0 | 9.0 mi | |
| R & R Estates |
96 | 1 | 9.6 mi | |
| Darlington Mobile Home Park |
150 | 0 | 10.3 mi | |
| Clear View Mobile Home Park LLC |
28 | 1 | 10.6 mi | |
| City of Havre de Grace |
14,000 | 3 | 10.8 mi | |
| Town of Darlington |
250 | 0 | 10.9 mi | |
| Hart Heritage |
37 | 1 | 11.2 mi |
Non-community systems in Harford County (220: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Harford County, nearest to Bel Air South 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 or, for systems without one, to the centre of the first ZIP code EPA lists the system as serving, from Census Bureau ZCTA files.
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.