KNIFE RIVER PRESTRESS INC
Oregon — Non-Transient Non-Community — PWSID: OR4194811
System Information
| PWSID | OR4194811 |
| System Name | KNIFE RIVER PRESTRESS INC |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 18, 1991 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | HARRISBURG |
| ZIP Code | 97446 |
| Address | 23505 PEORIA RD |
| Organization | KNIFE RIVER PRESTRESS INC |
| Phone | 458-331-0946 |
Population & Service
| Population Served | 100 |
| Service Connections | 5 |
Drinking Water Violations (95)
This water system has 95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 20, 1992 | — | |
| May 30, 2024 | — | Other | No | No | — | — | — | Resolved | Sep 17, 2024 | — | |
| Apr 1, 2024 | — | TT | Yes | No | — | TT | — | Resolved | Sep 17, 2024 | — | |
| Apr 1, 2024 | — | TT | Yes | No | — | TT | — | Resolved | Sep 17, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.4 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Oct 20, 1992 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Oct 20, 1992 | — |
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.