SOUTH YAMHILL WATER DISTRICT
Oregon - Community Water System - PWSID: OR4101323
System Information
| PWSID | OR4101323 |
| System Name | SOUTH YAMHILL WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 26, 1985 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | YAMHILL |
| ZIP Code | 97148 |
| Address | 6647 NE GIBSON RD |
| Organization | SOUTH YAMHILL WATER DISTRICT |
| Phone | 503-857-3320 |
Population & Service
| Population Served | 40 |
| Service Connections | 19 |
Drinking Water Violations (63)
This water system has 63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 4, 2025 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 4, 2024 | - | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2021 | Sep 30, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Oct 1, 2021 | Sep 30, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jun 27, 2019 | - | |
| Oct 1, 2017 | Sep 30, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2018 | - | |
| Oct 1, 2017 | Sep 30, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2018 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Sep 1, 2015 | Sep 30, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 25, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Sep 25, 2015 | - | |
| Jan 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jan 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Jan 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Jan 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Oct 19, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Oct 19, 2003 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Aug 29, 2011 | - | |
| Oct 19, 2002 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Oct 19, 2001 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Mar 1, 2001 | Mar 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2001 | - | |
| Dec 1, 2000 | Dec 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Jul 1, 2000 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Feb 1, 2000 | Feb 29, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2000 | - | |
| Nov 1, 1999 | Nov 30, 1999 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 1999 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Apr 22, 2010 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1999 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Oct 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Oct 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 1996 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1995 | - |
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.