CSWA OLIVER SPRING
Oregon — Community Water System — PWSID: OR4101519
System Information
| PWSID | OR4101519 |
| System Name | CSWA OLIVER SPRING |
| 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 | Feb 25, 2010 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | NEWBERG |
| ZIP Code | 97132 |
| Address | PO BOX 699 |
| Organization | CSWA OLIVER SPRING |
| Phone | 503-554-8333 |
Population & Service
| Population Served | 40 |
| Service Connections | 29 |
Drinking Water Violations (25)
This water system has 25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | — | — | Archived | Dec 31, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | — | — | — | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Nov 10, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Aug 10, 2025 | — | |
| Oct 1, 2024 | — | Other | No | No | — | — | — | Resolved | Nov 14, 2024 | — | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2024 | — | |
| Mar 1, 2024 | Mar 31, 2024 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2024 | — | |
| Mar 1, 2024 | Mar 31, 2024 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2024 | — | |
| Mar 1, 2024 | Mar 31, 2024 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2024 | — | |
| Nov 1, 2023 | Nov 30, 2023 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | — | |
| Nov 1, 2023 | Nov 30, 2023 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | — | |
| Nov 1, 2023 | Nov 30, 2023 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | — | |
| Oct 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Oct 8, 2019 | — | |
| Jun 1, 2017 | Jun 30, 2017 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2017 | — | |
| Oct 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Oct 10, 2017 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Sep 1, 2015 | — | |
| Jan 1, 2012 | — | MR | No | No | — | TT | — | Resolved | May 8, 2012 | — | |
| Jan 1, 2012 | — | MR | No | No | — | TT | — | Resolved | May 8, 2012 | — | |
| Jul 1, 2011 | — | MR | No | No | — | TT | — | Resolved | May 8, 2012 | — | |
| Jul 1, 2011 | — | MR | No | No | — | TT | — | Resolved | May 8, 2012 | — | |
| Jan 1, 2009 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2009 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2009 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2009 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — |
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.