MADAME DORION PARK
Oregon — Transient Non-Community — PWSID: WA5309614
System Information
| PWSID | WA5309614 |
| System Name | MADAME DORION PARK |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Federal |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 9, 1982 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Oregon |
| City | Umatilla |
| ZIP Code | 97882 |
| Address | McNary Lock and Dam |
| Organization | MADAME DORION PARK |
| Phone | — |
Population & Service
| Population Served | 103 |
| Service Connections | 3 |
Drinking Water Violations (4)
This water system has 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2005 | Aug 31, 2005 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2005 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1993 | — |
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.