SHANIKO, OR · Wasco County
SHANIKO WATER SYSTEM 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)
- OR4105384
- System type
- Community Water System
- Population served
- 38
- Service connections
- 35
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-basedRevised Total Coliform Rule
August 1, 2025 – August 31, 2025
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025 – July 28, 2025
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2024 – July 28, 2025
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2024 – September 17, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2023 – July 28, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – October 27, 2023
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
December 31, 2021 – January 10, 2022
ResolvedTreatment Technique, Level 1 Assessment (RTCR)
Health-basedRevised Total Coliform Rule
October 18, 2021 – January 10, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2021 – June 30, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
March 1, 2021 – March 31, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2020 – September 30, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2020 – September 30, 2022
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 19, 2002 – May 23, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2002 – May 31, 2002
ResolvedMonitoring, Regular
—Nitrate
January 1, 2001 – December 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2000 – September 30, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2000 – June 30, 2000
ResolvedMonitoring, Regular
—Nitrate
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1997 – December 31, 1997
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
July 1, 1997 – September 30, 1997
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1997 – September 30, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1997 – March 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1995 – September 30, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1995 – March 31, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1994 – December 31, 1994
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1994 – June 30, 1994
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1993 – December 31, 1993
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1992 – December 31, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1992 – September 30, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1992 – May 31, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2025 – August 31, 2025 | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Health-based | Archived |
| July 1, 2025 – July 28, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2024 – July 28, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2024 – September 17, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| February 1, 2024 – February 29, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2023 – July 28, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2023 – October 27, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 31, 2021 – January 10, 2022 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 18, 2021 – January 10, 2022 | Treatment Technique, Level 1 Assessment (RTCR) | Revised Total Coliform Rule | Health-based | Resolved |
| June 1, 2021 – June 30, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| May 1, 2021 – May 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| March 1, 2021 – March 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2020 – September 30, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2020 – September 30, 2022 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 19, 2002 – May 23, 2003 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| May 1, 2002 – May 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2001 – December 31, 2001 | Monitoring, Regular | Nitrate | — | Resolved |
| September 1, 2000 – September 30, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2000 – June 30, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 1997 – December 31, 1997 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – September 30, 1997 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – September 30, 1997 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| March 1, 1997 – March 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1995 – September 30, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1995 – March 31, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1994 – December 31, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1994 – June 30, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1993 – December 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1992 – December 31, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1992 – September 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1992 – May 31, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1991 – December 31, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Contact
SHANIKO WATER SYSTEM
415-994-5141
SHANIKO, OR 97057