Public water system · MN1190019
ActiveRosemount
Community water system in Dakota County, Minnesota, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
26,500
Service connections
9,176
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Gross alpha (excluding radon and uranium)code 4000 | Yes | Archived |
| 2022-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Rosemount: frequently asked questions
Is Rosemount's water safe to drink?
Rosemount is an active community water system regulated under the Safe Drinking Water Act, overseen by the MN state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Rosemount?
Rosemount (PWSID MN1190019) is a local government-owned community water system, regulated by the MN state drinking water program.
How many people does Rosemount serve?
Rosemount reports serving 26,500 people through 9,176 service connections in Dakota County, Minnesota.
Where does Rosemount get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Dakota County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Eagan | Dakota | 68,223 | Community | Groundwater |
| Lakeville | Dakota | 67,300 | Community | Groundwater |
| Burnsville | Dakota | 61,747 | Community | Surface water |
| Apple Valley | Dakota | 50,300 | Community | Groundwater |
| Inver Grove Heights | Dakota | 34,189 | Community | Groundwater |
| Farmington | Dakota | 23,534 | Community | Groundwater |
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