SHANIKO WATER SYSTEM
Oregon — Community Water System — PWSID: OR4105384
System Information
| PWSID | OR4105384 |
| System Name | SHANIKO WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 4, 2002 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | SHANIKO |
| ZIP Code | 97057 |
| Address | PO BOX 17 |
| Organization | SHANIKO WATER SYSTEM |
| Phone | 415-994-5141 |
Population & Service
| Population Served | 38 |
| Service Connections | 35 |
Drinking Water Violations (50)
This water system has 50 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | MCL | Yes | No | — | — | — | Archived | Aug 31, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MCL | Yes | No | — | — | — | Archived | Aug 31, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Jul 28, 2025 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Sep 17, 2025 | — | |
| Oct 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 28, 2025 | — | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | — | — | — | Resolved | Feb 29, 2024 | — | |
| Oct 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jul 28, 2025 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Oct 27, 2023 | — | |
| Dec 31, 2021 | — | Other | No | No | — | — | — | Resolved | Jan 10, 2022 | — | |
| Oct 18, 2021 | — | TT | Yes | No | — | — | — | Resolved | Jan 10, 2022 | — | |
| Oct 18, 2021 | — | TT | Yes | No | — | — | — | Resolved | Jan 10, 2022 | — | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2021 | — | |
| May 1, 2021 | May 31, 2021 | MON | No | Yes | — | — | — | Resolved | May 31, 2021 | — | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2021 | — | |
| Jan 1, 2020 | Sep 30, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Jan 1, 2020 | Sep 30, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2022 | — | |
| Oct 19, 2002 | — | Other | No | No | — | — | — | Resolved | May 23, 2003 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | May 23, 2003 | — | |
| May 1, 2002 | May 31, 2002 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2002 | — | |
| Dec 1, 2001 | Dec 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2001 | — | |
| Jun 1, 2001 | Jun 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Dec 1, 1999 | Dec 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1999 | — | |
| Oct 1, 1997 | Dec 31, 1997 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | — | |
| Jul 1, 1997 | Sep 30, 1997 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1997 | — | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1997 | — | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1997 | — | |
| Dec 1, 1996 | Dec 31, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1996 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1996 | — | |
| Sep 1, 1995 | Sep 30, 1995 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1994 | — | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1993 | — | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1992 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| May 1, 1992 | May 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1992 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.