Public water system · WI1280115
ActiveWaterloo Waterworks
Community water system in Jefferson County, Wisconsin, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,520
Service connections
1,303
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2023-10-01 | 66 | 5000 | No | Resolved |
| 2019-10-01 | 64 | 5000 | Yes | Resolved |
| 2018-01-01 | 66 | 5000 | No | Resolved |
| 2018-01-01 | 64 | 5000 | Yes | Resolved |
| 2018-01-01 | 65 | 5000 | Yes | Resolved |
| 2017-06-01 | 53 | 5000 | No | Resolved |
| 2017-06-01 | 53 | 5000 | No | Resolved |
| 2017-06-01 | 53 | 5000 | No | Resolved |
| 2017-06-01 | 53 | 5000 | No | Resolved |
| 2007-07-01 | 75 | 7500 | No | Resolved |
| 2006-01-01 | 53 | 5000 | No | Resolved |
| 1993-09-01 | 22 | 3100 | Yes | Resolved |
Waterloo Waterworks: frequently asked questions
Is Waterloo Waterworks's water safe to drink?
Waterloo 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 Waterloo Waterworks?
Waterloo Waterworks (PWSID WI1280115) is a local government-owned community water system, regulated by the WI state drinking water program.
How many people does Waterloo Waterworks serve?
Waterloo Waterworks reports serving 3,520 people through 1,303 service connections in Jefferson County, Wisconsin.
Where does Waterloo Waterworks get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Jefferson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Louisville Water Company | Jefferson | 764,769 | Community | Surface water |
| Central Alabama Water System | Jefferson | 585,000 | Community | Surface water |
| Arvada City of | Jefferson | 171,610 | Community | Surface water |
| City of Beaumont Water Utility Dept | Jefferson | 115,282 | Community | Surface water |
| Bessemer Water Service | Jefferson | 86,091 | Community | Purchased surface water |
| Consolidated Mutual Maple Grove | Jefferson | 81,400 | Community | Surface water |