Public water system · MI0003940
ActiveLoch Alpine Sanitary Authority
Community water system in Washtenaw County, Michigan, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,506
Service connections
538
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2023-10-01 | 52 | 5000 | No | Resolved |
| 2020-08-01 | 27 | 2950 | No | Resolved |
| 2020-08-01 | 27 | 2456 | No | Resolved |
| 1997-12-01 | 23 | 3100 | No | Resolved |
| 1994-07-01 | 23 | 3100 | No | Archived |
Loch Alpine Sanitary Authority: frequently asked questions
Is Loch Alpine Sanitary Authority's water safe to drink?
Loch Alpine Sanitary Authority is an active community water system regulated under the Safe Drinking Water Act, overseen by the MI 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 Loch Alpine Sanitary Authority?
Loch Alpine Sanitary Authority (PWSID MI0003940) is a local government-owned community water system, regulated by the MI state drinking water program.
How many people does Loch Alpine Sanitary Authority serve?
Loch Alpine Sanitary Authority reports serving 1,506 people through 538 service connections in Washtenaw County, Michigan.
Where does Loch Alpine Sanitary Authority get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Washtenaw County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ann Arbor | Washtenaw | 123,851 | Community | Surface water |
| Ypsilanti Community Utility Authority | Washtenaw | 53,988 | Community | Purchased surface water |
| Pittsfield Township | Washtenaw | 24,500 | Community | Purchased surface water |
| Saline | Washtenaw | 9,158 | Community | Groundwater |
| Scio Township | Washtenaw | 8,500 | Community | Purchased surface water |
| Milan | Washtenaw | 7,363 | Community | Groundwater |