Public water system · IL0930150
ActiveOswego
Community water system in Kendall County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
38,169
Service connections
12,887
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-09-01 | 27 | 0999 | No | Resolved |
| 2022-07-01 | 72 | 7000 | No | Resolved |
| 2017-07-01 | 72 | 7000 | No | Resolved |
| 2017-05-14 | 75 | 7500 | No | Resolved |
| 2017-01-01 | 02 | 4010 | Yes | Resolved |
| 2016-07-01 | 03 | 4010 | No | Resolved |
| 2014-04-01 | 03 | 4010 | No | Resolved |
| 2010-04-01 | 03 | 4010 | No | Resolved |
| 2007-01-01 | 03 | 4010 | No | Resolved |
| 2006-07-01 | 03 | 4010 | No | Resolved |
| 2006-04-01 | 02 | 4010 | Yes | Resolved |
| 2006-01-01 | 02 | 4010 | Yes | Resolved |
Oswego: frequently asked questions
Is Oswego's water safe to drink?
Oswego is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL 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 Oswego?
Oswego (PWSID IL0930150) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Oswego serve?
Oswego reports serving 38,169 people through 12,887 service connections in Kendall County, Illinois.
Where does Oswego get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Kendall County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Boerne | Kendall | 24,769 | Community | Surface water |
| Yorkville | Kendall | 23,000 | Community | Groundwater |
| Plano | Kendall | 12,600 | Community | Groundwater |
| Kendall West Utility | Kendall | 4,062 | Community | Purchased surface water |
| Kendall County Wcid 1 | Kendall | 3,579 | Community | Groundwater |
| Tpwd Guadalupe River State Park | Kendall | 2,165 | Transient non-community | Surface water |