Public water system · IL0010650
ActiveQuincy
Community water system in Adams County, Illinois, drawing primarily on surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
42,000
Service connections
17,410
Primary source
SW
Surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 72 | 7000 | No | Unaddressed |
| 2020-04-01 | 03 | 2050 | No | Resolved |
| 2020-04-01 | 03 | 2032 | No | Resolved |
| 2020-04-01 | 03 | 2010 | No | Resolved |
| 2020-04-01 | 03 | 2020 | No | Resolved |
| 2020-04-01 | 03 | 2031 | No | Resolved |
| 2020-04-01 | 03 | 2051 | No | Resolved |
| 2020-04-01 | 03 | 2036 | No | Resolved |
| 2020-04-01 | 03 | 2040 | No | Resolved |
| 2020-04-01 | 03 | 2105 | No | Resolved |
| 2020-04-01 | 03 | 2274 | No | Resolved |
| 2020-04-01 | 03 | 2044 | No | Resolved |
Quincy: frequently asked questions
Is Quincy's water safe to drink?
Quincy 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 Quincy?
Quincy (PWSID IL0010650) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Quincy serve?
Quincy reports serving 42,000 people through 17,410 service connections in Adams County, Illinois.
Where does Quincy get its water?
EPA SDWIS lists this system's primary water source as surface water.
Other water systems in Adams County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Thornton City of | Adams | 226,465 | Community | Surface water |
| Westminster City of | Adams | 202,078 | Community | Surface water |
| South Adams County Wsd | Adams | 75,559 | Community | Purchased surface water |
| Brighton City of | Adams | 56,304 | Community | Purchased surface water |
| Northglenn City of | Adams | 48,927 | Community | Surface water |
| Hastings, City of | Adams | 24,927 | Community | Groundwater |