DAVIS, IL · Stephenson County
DAVIS Water System
Current status
No open violations on record as of July 4, 2026.
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)
- IL1770150
- System type
- Community Water System
- Population served
- 589
- Service connections
- 280
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
July 1, 2015 – September 30, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – August 5, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2013 – June 10, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2008 – November 3, 2008
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2008 – October 31, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Resolved 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, 2015 – September 30, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2013 – August 5, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2013 – June 10, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2008 – November 3, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2008 – October 31, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 22, 2015State Compliance achieved1 linked violation
- October 20, 2015State Violation/Reminder Notice1 linked violation
- August 5, 2013State Compliance achieved2 linked violations
- June 13, 2013State Violation/Reminder Notice2 linked violations
- June 13, 2013State Public Notification requested2 linked violations
- June 10, 2013State Compliance achieved1 linked violation
- November 17, 2009State Public Notification received3 linked violations
- May 1, 2009State Compliance achieved2 linked violations
- November 20, 2008State Public Notification requested1 linked violation
- November 20, 2008State Public Notification requested2 linked violations
- November 20, 2008State Violation/Reminder Notice5 linked violations
- November 20, 2008State Violation/Reminder Notice1 linked violation
- November 3, 2008State Compliance achieved1 linked violation
- October 6, 2005State Public Notification requested5 linked violations
Contact
OLSON, STEPHEN M.
Phone not on record
DAVIS, IL 61019