Public water system · WI1130218
ActiveCottage Grove Waterworks
Community water system in Dane County, Wisconsin, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
9,345
Service connections
3,461
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-17 | 75 | 7500 | No | Unaddressed |
| 1997-02-01 | 24 | 3100 | No | Resolved |
| 1994-12-01 | 24 | 3100 | No | Resolved |
| 1994-12-01 | 24 | 3100 | No | Archived |
| 1991-09-01 | 21 | 3100 | Yes | Archived |
Cottage Grove Waterworks: frequently asked questions
Is Cottage Grove Waterworks's water safe to drink?
Cottage Grove Waterworks is an active community water system regulated under the Safe Drinking Water Act, overseen by the WI 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 Cottage Grove Waterworks?
Cottage Grove Waterworks (PWSID WI1130218) is a local government-owned community water system, regulated by the WI state drinking water program.
How many people does Cottage Grove Waterworks serve?
Cottage Grove Waterworks reports serving 9,345 people through 3,461 service connections in Dane County, Wisconsin.
Where does Cottage Grove Waterworks get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Dane County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Madison Water Utility | Dane | 272,000 | Community | Groundwater |
| Sun Prairie Utilities | Dane | 33,966 | Community | Groundwater |
| Fitchburg Utility Dist 1 | Dane | 24,500 | Community | Groundwater |
| Middleton Waterworks | Dane | 23,868 | Community | Groundwater |
| Waunakee Waterworks | Dane | 14,879 | Community | Groundwater |
| Verona Waterworks | Dane | 14,030 | Community | Groundwater |