MARSHLAND WATER ASSOCIATION
Oregon - Community Water System - PWSID: OR4101449
System Information
| PWSID | OR4101449 |
| System Name | MARSHLAND WATER ASSOCIATION |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 18, 1992 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | CLATSKANIE |
| ZIP Code | 97016 |
| Address | PO BOX 553 |
| Organization | MARSHLAND WATER ASSOCIATION |
| Phone | 503-728-1328 |
Population & Service
| Population Served | 70 |
| Service Connections | 29 |
Drinking Water Violations (830)
This water system has 830 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2025 | - | |
| Feb 1, 2025 | Feb 28, 2025 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2025 | - | |
| Feb 1, 2025 | Feb 28, 2025 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2025 | - | |
| Jan 30, 2025 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2025 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2024 | - | |
| Aug 29, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| Aug 29, 2024 | - | Other | No | No | - | - | - | Resolved | Jun 3, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 5, 2025 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .062 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Jan 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .062 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .062 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2024 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Aug 22, 2024 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2022 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2022 | - | |
| Feb 1, 2022 | Feb 28, 2022 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2022 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Nov 1, 2021 | Nov 30, 2021 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - |
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.