ROSS LAKE RESORT
Washington — Transient Non-Community — PWSID: WA53NP160
System Information
| PWSID | WA53NP160 |
| System Name | ROSS LAKE RESORT |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 3, 1983 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Marblemount |
| ZIP Code | 98267 |
| Address | 7280 Ranger Station Rd |
| Organization | ROSS LAKE RESORT |
| Phone | — |
Population & Service
| Population Served | 119 |
| Service Connections | 18 |
Drinking Water Violations (15)
This water system has 15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2019 | May 31, 2019 | MON | No | Yes | — | — | — | Resolved | May 31, 2019 | — | |
| May 1, 2019 | May 31, 2019 | MON | No | Yes | — | — | — | Resolved | May 31, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Feb 1, 2019 | Feb 28, 2019 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2019 | — | |
| Feb 1, 2019 | Feb 28, 2019 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2019 | — | |
| Jan 1, 2019 | — | TT | Yes | No | — | — | — | Resolved | Jul 18, 2019 | — | |
| Jan 1, 2019 | — | TT | Yes | No | — | — | — | Resolved | Jul 18, 2019 | — | |
| Nov 1, 2018 | Nov 30, 2018 | MCL | Yes | No | — | — | — | Resolved | Nov 30, 2018 | — | |
| Nov 1, 2018 | Nov 30, 2018 | MCL | Yes | No | — | — | — | Resolved | Nov 30, 2018 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — |
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.