PROSPECT CHARTER SCHOOL
Oregon — Non-Transient Non-Community — PWSID: OR4190546
System Information
| PWSID | OR4190546 |
| System Name | PROSPECT CHARTER 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 | Mar 10, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | PROSPECT |
| ZIP Code | 97536 |
| Address | PO BOX 40 |
| Organization | PROSPECT CHARTER SCHOOL |
| Phone | 541-560-3653 |
Population & Service
| Population Served | 290 |
| Service Connections | 14 |
Drinking Water Violations (22)
This water system has 22 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, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Archived | Sep 30, 2025 | — | |
| Apr 10, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2024 | Sep 30, 2024 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2024 | — | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Oct 1, 2015 | — | MR | No | No | — | TT | — | Resolved | Sep 7, 2016 | — | |
| May 1, 2014 | May 31, 2014 | MR | No | Yes | — | — | — | Archived | May 31, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | — | — | Archived | Apr 30, 2014 | — | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Jul 1, 1999 | Sep 30, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Jan 1, 1999 | Mar 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1999 | — | |
| Jul 1, 1997 | Sep 30, 1997 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | — | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1993 | — | |
| Jul 1, 1992 | Sep 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| Jul 1, 1991 | Sep 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Jan 1, 1991 | Mar 31, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.