ROSE VALLEY SCHOOL
Washington — Non-Transient Non-Community — PWSID: WA5300370
System Information
| PWSID | WA5300370 |
| System Name | ROSE VALLEY SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Kelso |
| ZIP Code | 98626 |
| Address | 612 Ash St |
| Organization | ROSE VALLEY SCHOOL |
| Phone | — |
Population & Service
| Population Served | 211 |
| Service Connections | 2 |
Drinking Water Violations (19)
This water system has 19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Aug 1, 2021 | Aug 31, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 31, 2021 | Revised Total Coliform Rule |
| Apr 1, 2021 | Apr 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2021 | Revised Total Coliform Rule |
| Nov 1, 2016 | Nov 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2016 | Revised Total Coliform Rule |
| Jan 1, 2002 | Dec 31, 2004 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Dec 31, 2004 | Arsenic Rule |
| Jan 1, 2002 | Dec 31, 2004 | Nickel | MR | No | Yes | — | — | — | Archived | Dec 31, 2004 | Inorganic Chemicals |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
| Jun 1, 1995 | Jun 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1995 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jan 31, 1994 | Total Coliform Rule |
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.