Public water system · IN5245031
ActiveMunster Water Company
Community water system in Lake County, Indiana, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
23,894
Service connections
8,572
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 72 | 7000 | No | Unaddressed |
| 2025-07-01 | 71 | 7000 | No | Unaddressed |
| 2024-09-01 | 4B | 8000 | No | Resolved |
| 2024-07-01 | 71 | 7000 | No | Resolved |
| 2017-08-01 | 4B | 8000 | No | Resolved |
| 2016-01-01 | 27 | 2456 | No | Resolved |
| 2016-01-01 | 27 | 2950 | No | Resolved |
| 2014-10-01 | 24 | 3100 | No | Resolved |
| 2014-01-01 | 27 | 2456 | No | Resolved |
| 2014-01-01 | 27 | 2950 | No | Resolved |
| 2007-09-27 | 72 | 7000 | No | Resolved |
| 1991-11-01 | 23 | 3100 | No | Archived |
Munster Water Company: frequently asked questions
Is Munster Water Company's water safe to drink?
Munster Water Company is an active community water system regulated under the Safe Drinking Water Act, overseen by the IN 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 Munster Water Company?
Munster Water Company (PWSID IN5245031) is a local government-owned community water system, regulated by the IN state drinking water program.
How many people does Munster Water Company serve?
Munster Water Company reports serving 23,894 people through 8,572 service connections in Lake County, Indiana.
Where does Munster Water Company get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Lake County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Indiana American Water - Northwest | Lake | 210,510 | Community | Surface water |
| Waukegan | Lake | 87,149 | Community | Surface water |
| Hammond Water Works Department | Lake | 78,384 | Community | Surface water |
| Lake County West Water Subdistrict | Lake | 78,379 | Community | Surface water |
| Aqua Ohio - Mentor | Lake | 74,500 | Community | Surface water |
| Leesburg, City of | Lake | 46,746 | Community | Groundwater |