Public water system · MA2136000
ActiveHolliston Water Department
Community water system in Middlesex County, Massachusetts, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
15,713
Service connections
5,002
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-10-01 | 52 | 5000 | No | Addressed |
| 2023-04-01 | 66 | 5000 | No | Addressed |
| 2022-10-01 | 03 | 2035 | No | Resolved |
| 2022-10-01 | 03 | 2040 | No | Resolved |
| 2022-10-01 | 03 | 2031 | No | Resolved |
| 2022-10-01 | 03 | 2306 | No | Resolved |
| 2022-10-01 | 03 | 2033 | No | Resolved |
| 2022-10-01 | 03 | 2383 | No | Resolved |
| 2022-10-01 | 03 | 2042 | No | Resolved |
| 2022-10-01 | 03 | 2036 | No | Resolved |
| 2022-10-01 | 03 | 2931 | No | Resolved |
| 2022-10-01 | 03 | 2051 | No | Resolved |
Holliston Water Department: frequently asked questions
Is Holliston Water Department's water safe to drink?
Holliston Water Department is an active community water system regulated under the Safe Drinking Water Act, overseen by the MA 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 Holliston Water Department?
Holliston Water Department (PWSID MA2136000) is a local government-owned community water system, regulated by the MA state drinking water program.
How many people does Holliston Water Department serve?
Holliston Water Department reports serving 15,713 people through 5,002 service connections in Middlesex County, Massachusetts.
Where does Holliston Water Department 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 |