Public water system · WI6320327
ActiveOnalaska Waterworks
Community water system in La Crosse County, Wisconsin, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
18,000
Service connections
5,110
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2010-07-01 | 22 | 3100 | Yes | Resolved |
| 2001-01-01 | 03 | 1040 | No | Resolved |
| 1997-08-01 | 22 | 3100 | Yes | Resolved |
Onalaska Waterworks: frequently asked questions
Is Onalaska Waterworks's water safe to drink?
Onalaska 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 Onalaska Waterworks?
Onalaska Waterworks (PWSID WI6320327) is a local government-owned community water system, regulated by the WI state drinking water program.
How many people does Onalaska Waterworks serve?
Onalaska Waterworks reports serving 18,000 people through 5,110 service connections in La Crosse County, Wisconsin.
Where does Onalaska Waterworks get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in La Crosse County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| La Crosse Waterworks | La Crosse | 53,000 | Community | Groundwater |
| Holmen Waterworks | La Crosse | 10,147 | Community | Groundwater |
| West Salem Waterworks | La Crosse | 5,045 | Community | Groundwater |
| Bangor Waterworks | La Crosse | 1,520 | Community | Groundwater |
| Shelby Tn of Wedgewood Vly | La Crosse | 1,020 | Community | Groundwater |
| Celebrations on the River | La Crosse | 815 | Non-transient non-community | Groundwater |