EAST DUBUQUE, IL · Jo Daviess County
EAST DUBUQUE Water System
Consumer Confidence Report status
EAST DUBUQUE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for EAST DUBUQUE.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- IL0850100
- System type
- Community Water System
- Population served
- 1,565
- Service connections
- 857
- Ownership
- local government
- Water source
- groundwater (wells)
EAST DUBUQUE is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,565 people from groundwater.
As of August 1, 2026, its federal record holds 34 entries between 2000 and 2024, all of which EPA lists as closed.
Of the 34, 33 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, inorganic chemicals, and the Lead and Copper Rule.
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2024 – May 20, 2025
ResolvedMonitoring, Regular
—Nitrate
October 1, 2013 – December 31, 2013
ResolvedMonitoring, Regular
—Nitrate
January 1, 2013 – December 31, 2013
ResolvedMonitoring, Regular
—Nitrite
January 1, 2011 – December 31, 2013
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 2, 2010 – January 25, 2010
ResolvedMonitoring, Regular
—Dalapon
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Diquat
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Endothall
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Simazine
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Picloram
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Aldicarb sulfone
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Atrazine
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—LASSO
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Heptachlor
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—2,4-D
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Chlordane
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Aldicarb
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Endrin
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2002 – December 31, 2002
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2002 – December 31, 2002
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2000 – October 20, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2024 – May 20, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2013 – December 31, 2013 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Nitrite | — | Resolved |
| January 2, 2010 – January 25, 2010 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Aldicarb | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2000 – October 20, 2000 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 20, 2025State Compliance achieved2 linked violations
- October 12, 2024State Public Notification requested2 linked violations
- January 13, 2014State Violation/Reminder Notice3 linked violations
- January 25, 2010State Compliance achieved3 linked violations
- March 26, 2003State Public Notification requested31 linked violations
- February 5, 2003State Compliance achieved31 linked violations
- October 24, 2000State Bilateral Compliance Agreement signed2 linked violations
- October 20, 2000State Compliance achieved2 linked violations
- September 27, 2000State Violation/Reminder Notice1 linked violation
- September 27, 2000State Formal Notice of Violation issued1 linked violation
Common questions
Is EAST DUBUQUE required to publish a Consumer Confidence Report?
- Yes. EAST DUBUQUE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is EAST DUBUQUE’s next Consumer Confidence Report due?
- EAST DUBUQUE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST DUBUQUE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST DUBUQUE.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SEITZ, BOB
815-747-3416
EAST DUBUQUE, IL 61025