QUINCY, IL · Adams County
QUINCY Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL0010650
- System type
- Community Water System
- Population served
- 42,000
- Service connections
- 17,410
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2025
UnaddressedMonitoring, Regular
—Aldicarb
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Chlordane
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Toxaphene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Dalapon
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Diquat
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Endothall
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Simazine
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Picloram
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Atrazine
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—LASSO
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Heptachlor
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—2,4-D
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—Nitrate
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Barium
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Fluoride
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Aldicarb | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Nitrate | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Barium | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Fluoride | — | Archived |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 22, 2025State Violation/Reminder Notice2 linked violations
- July 27, 2020State Compliance achieved32 linked violations
- July 20, 2020State Violation/Reminder Notice31 linked violations
- September 19, 2007State Compliance achieved2 linked violations
- September 17, 2007State Violation/Reminder Notice2 linked violations
Contact
CONTE, JEFFREY
217-228-7732
QUINCY, IL 62301