Public water system · MA4197001
ActiveSiasconset Water Department
Community water system in Nantucket County, Massachusetts, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,000
Service connections
852
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 72 | 7000 | No | Unaddressed |
| 2025-04-01 | 03 | 1040 | No | Archived |
| 2024-04-01 | 03 | 2035 | No | Archived |
| 2024-04-01 | 03 | 2034 | No | Archived |
| 2024-04-01 | 03 | 2931 | No | Archived |
| 2024-04-01 | 03 | 2306 | No | Archived |
| 2024-04-01 | 03 | 2105 | No | Archived |
| 2024-04-01 | 03 | 2039 | No | Archived |
| 2024-04-01 | 03 | 2046 | No | Archived |
| 2024-04-01 | 03 | 2033 | No | Archived |
| 2024-04-01 | 03 | 2067 | No | Archived |
| 2024-04-01 | 03 | 2041 | No | Archived |
Siasconset Water Department: frequently asked questions
Is Siasconset Water Department's water safe to drink?
Siasconset 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 Siasconset Water Department?
Siasconset Water Department (PWSID MA4197001) is a local government-owned community water system, regulated by the MA state drinking water program.
How many people does Siasconset Water Department serve?
Siasconset Water Department reports serving 3,000 people through 852 service connections in Nantucket County, Massachusetts.
Where does Siasconset Water Department get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Nantucket County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Wannacomet Water Company | Nantucket | 27,703 | Community | Groundwater |
| Surfside Beach | Nantucket | 1,500 | Transient non-community | Groundwater |
| Wauwinet House | Nantucket | 300 | Transient non-community | Groundwater |
| Sankaty Head Golf Club Inc.. | Nantucket | 60 | Transient non-community | Groundwater |