County drinking water records
Carroll County, MD drinking water systems
24 community water systems serve Carroll County, MD, reporting 97,151 people served in all. A system that also serves other counties counts all of its customers here.
10 of them (42%) had at least one health-based violation in the last 10 years. 2 systems still have one unresolved.
19 rely mainly on groundwater and 5 on surface water, counting water bought from other systems.
23 systems filed a lead service line inventory listing 2 lead lines, 64 galvanized lines that must be replaced and 4,442 lines of unknown material.
- Community water systems
- 24
- People served, sum of each system's own figure
- 97,151
- Systems with a health-based violation, last 10 years
- 10
- Systems with one unresolved
- 2
- Lead service lines in inventories
- 2
Water systems serving Carroll County
24 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| City of Westminster | Westminster and land outside it | 35,256 | Surface water | 4 | 0 | 0 |
| Freedom District | Eldersburg and Sykesville | 24,867 | Surface water | 6 | 0 | 0 |
| Town of Mount Airy | Mount Airy | 9,890 | Groundwater | 0 | 0 | 1 |
| City of Taneytown | Taneytown | 6,750 | Groundwater | 0 | 0 | 0 |
| Town of Hampstead | Hampstead | 6,600 | Groundwater | 0 | 0 | 0 |
| Town of Manchester | Manchester | 4,954 | Groundwater | 0 | 0 | 1 |
| Wakefield Valley | Westminster | 2,436 | Groundwater under direct influence | 1 | 0 | 0 |
| Town of New Windsor | New Windsor | 1,732 | Groundwater | 0 | 0 | 0 |
| Springfield Hospital Distribution | Eldersburg | 1,500 | Purchased surface water | 14 | 0 | 0 |
| Town of Union Bridge | Union Bridge | 997 | Groundwater under direct influence | 0 | 0 | 0 |
| Gaither Manor Apartments | Eldersburg | 450 | Groundwater | 1 | 2 | No inventory |
| Pheasant Ridge Estates | Outside cities and towns | 300 | Groundwater | 1 | 0 | 0 |
| Hillandale Mobile Home Park | Outside cities and towns | 220 | Groundwater | 1 | 0 | 0 |
| Todd Village Mobile Home Park | Outside cities and towns | 180 | Groundwater | 0 | 0 | 0 |
| Bark Hill | Outside cities and towns | 163 | Groundwater | 0 | 0 | 0 |
| Woodbine Village Mobile Home Park | Outside cities and towns | 150 | Groundwater | 1 | 0 | 0 |
| Rockbrook Village Mobile Home Park | Outside cities and towns | 150 | Groundwater | 0 | 0 | 0 |
| Pleasant Valley | Outside cities and towns | 139 | Groundwater | 0 | 0 | 0 |
| Pleasant View Nursing Home | Outside cities and towns | 104 | Groundwater | 0 | 0 | 0 |
| Reservoir Trailer Park | Outside cities and towns | 79 | Groundwater | 1 | 0 | 0 |
| Lakeview MHP LLC | Eldersburg | 76 | Groundwater | 0 | 1 | 0 |
| Sullivans Mobile Home Park Community | Outside cities and towns | 70 | Groundwater | 1 | 0 | 0 |
| Twin Arch Mobile Home Park | Outside cities and towns | 50 | Groundwater | 0 | 0 | 0 |
| Taylorsville MHC, LLC | Outside cities and towns | 38 | Groundwater | 0 | 0 | 0 |
Cities and towns in Carroll County
9 places- Eldersburg4 systems
- Hampstead1 system
- Manchester1 system
- Mount Airy1 system
- New Windsor1 system
- Sykesville1 system
- Taneytown1 system
- Union Bridge1 system
- Westminster2 systems
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations