Public water system · MD0150002
ActiveTown of Poolesville
Community water system in Montgomery County, Maryland, drawing primarily on groundwater under influence of surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
6,005
Service connections
2,105
Primary source
GU
Groundwater under influence of surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 03 | 1040 | No | Archived |
| 2025-10-01 | 03 | 1040 | No | Archived |
| 2025-10-01 | 03 | 1040 | No | Archived |
| 2021-04-01 | 03 | 1040 | No | Resolved |
| 2021-01-01 | 03 | 1025 | No | Archived |
| 2015-07-01 | 02 | 4000 | Yes | Resolved |
| 2015-07-01 | 23 | 3100 | No | Resolved |
| 2015-04-01 | 02 | 4000 | Yes | Resolved |
| 2015-01-01 | 03 | 4000 | No | Resolved |
| 2015-01-01 | 27 | 2456 | No | Resolved |
| 2015-01-01 | 27 | 2950 | No | Resolved |
| 2015-01-01 | 03 | 4000 | No | Resolved |
Town of Poolesville: frequently asked questions
Is Town of Poolesville's water safe to drink?
Town of Poolesville is an active community water system regulated under the Safe Drinking Water Act, overseen by the MD state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Town of Poolesville?
Town of Poolesville (PWSID MD0150002) is a local government-owned community water system, regulated by the MD state drinking water program.
How many people does Town of Poolesville serve?
Town of Poolesville reports serving 6,005 people through 2,105 service connections in Montgomery County, Maryland.
Where does Town of Poolesville get its water?
EPA SDWIS lists this system's primary water source as groundwater under influence of surface water.
Other water systems in Montgomery County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Washington Suburban Sanitary Commission | Montgomery | 1,900,000 | Community | Surface water |
| Aqua Pa Main System | Montgomery | 822,600 | Community | Surface water |
| Montgomery Ww&Ssb, City of | Montgomery | 276,000 | Community | Surface water |
| Clarksville Water Department | Montgomery | 251,864 | Community | Surface water |
| Montgomery County Water Services 1 Pws | Montgomery | 150,207 | Community | Purchased surface water |
| Dayton Public Water System | Montgomery | 141,407 | Community | Surface water |