RIDDLE, OR · Douglas County
SOUTH UMPQUA WATER ASSOCIATION 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4100705
- System type
- Community Water System
- Population served
- 575
- Service connections
- 287
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
March 1, 2025 – March 31, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – June 17, 2024
ResolvedMonitoring, Regular
—Asbestos
January 1, 2023 – December 31, 2025
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2012 – January 31, 2012
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2010 – December 31, 2010
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2010 – December 31, 2010
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2009 – May 31, 2009
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2009 – January 31, 2009
ArchivedMonitoring and Reporting (DBP)
—TTHM
January 1, 2009 – January 31, 2009
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2007 – October 31, 2007
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2007 – June 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2007 – June 30, 2007
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 19, 2004 – November 26, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – November 26, 2004
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 19, 2002 – March 25, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2001 – April 30, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1994 – April 30, 1994
Resolved
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 |
|---|---|---|---|---|
| March 1, 2025 – March 31, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2023 – June 17, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Asbestos | — | Archived |
| January 1, 2015 – March 31, 2015 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| December 1, 2012 – December 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2012 – January 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| January 1, 2010 – December 31, 2010 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| May 1, 2009 – May 31, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2009 – January 31, 2009 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| January 1, 2009 – January 31, 2009 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| October 1, 2007 – October 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 19, 2004 – November 26, 2004 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2004 – November 26, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 19, 2002 – March 25, 2003 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 2001 – April 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1994 – April 30, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 10, 2015State Compliance achieved3 linked violations
- February 4, 2013State Violation/Reminder Notice3 linked violations
- February 4, 2013State Compliance achieved3 linked violations
- November 29, 2007State Compliance achieved4 linked violations
- January 1, 2007State Compliance achieved3 linked violations
- August 1, 2001State Compliance achieved5 linked violations
- October 21, 2000State Public Notification received1 linked violation
Contact
SOUTH UMPQUA WATER ASSOCIATION
541-874-2387
RIDDLE, OR 97469