Public water system · IN5245043
ActiveSt. John Municipal Water Utility
Community water system in Lake County, Indiana, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25,700
Service connections
9,765
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2007-06-01 | 22 | 3100 | Yes | Resolved |
| 1996-10-01 | 22 | 3100 | Yes | Resolved |
| 1994-07-01 | 03 | 2036 | No | Resolved |
| 1994-07-01 | 03 | 2042 | No | Resolved |
| 1994-07-01 | 03 | 2046 | No | Resolved |
| 1994-07-01 | 03 | 2039 | No | Resolved |
| 1994-07-01 | 03 | 2105 | No | Resolved |
| 1994-07-01 | 03 | 2067 | No | Resolved |
| 1994-07-01 | 03 | 2010 | No | Resolved |
| 1994-07-01 | 03 | 2015 | No | Resolved |
| 1994-07-01 | 03 | 2031 | No | Resolved |
| 1994-07-01 | 03 | 2040 | No | Resolved |
St. John Municipal Water Utility: frequently asked questions
Is St. John Municipal Water Utility's water safe to drink?
St. John Municipal Water Utility 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 St. John Municipal Water Utility?
St. John Municipal Water Utility (PWSID IN5245043) is a local government-owned community water system, regulated by the IN state drinking water program.
How many people does St. John Municipal Water Utility serve?
St. John Municipal Water Utility reports serving 25,700 people through 9,765 service connections in Lake County, Indiana.
Where does St. John Municipal Water Utility get its water?
EPA SDWIS lists this system's primary water source as groundwater.
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 |