Public water system · CT0419221
Active31 Grist Mill Rd
Community water system in Middlesex County, Connecticut, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
14
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 71 | 7000 | No | Resolved |
| 2024-10-17 | 4G | 5200 | No | Unaddressed |
| 2024-10-17 | 2E | 5200 | Yes | Unaddressed |
| 2023-04-01 | 66 | 5000 | No | Resolved |
| 2021-10-01 | 03 | 4010 | No | Resolved |
| 2021-05-01 | 19 | 3014 | No | Resolved |
| 2021-04-01 | 66 | 5000 | No | Resolved |
| 2021-04-01 | 3A | 8000 | No | Resolved |
| 2021-04-01 | 19 | 3014 | No | Resolved |
| 2021-03-01 | 3A | 8000 | No | Resolved |
| 2021-03-01 | 19 | 3014 | No | Resolved |
| 2021-02-01 | 19 | 3014 | No | Resolved |
31 Grist Mill Rd: frequently asked questions
Is 31 Grist Mill Rd's water safe to drink?
31 Grist Mill Rd is an active community water system regulated under the Safe Drinking Water Act, overseen by the CT 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 31 Grist Mill Rd?
31 Grist Mill Rd (PWSID CT0419221) is a private-owned community water system, regulated by the CT state drinking water program.
How many people does 31 Grist Mill Rd serve?
31 Grist Mill Rd reports serving 30 people through 14 service connections in Middlesex County, Connecticut.
Where does 31 Grist Mill Rd get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Middlesex County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Middlesex Water Company | Middlesex | 233,376 | Community | Surface water |
| Cambridge Water Department | Middlesex | 118,214 | Community | Surface water |
| Lowell Regional Water Utility | Middlesex | 115,000 | Community | Surface water |
| Newton Water Dept. (MWRA) | Middlesex | 88,415 | Community | Purchased surface water |
| Somerville Water Dept. (MWRA) | Middlesex | 81,045 | Community | Purchased surface water |
| Framingham Water Dept. (MWRA) | Middlesex | 72,362 | Community | Purchased surface water |