MEDFORD WATER COMMISSION
Oregon — Community Water System — PWSID: OR4100513
System Information
| PWSID | OR4100513 |
| System Name | MEDFORD WATER COMMISSION |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1979 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | Oregon |
| City | MEDFORD |
| ZIP Code | 97501 |
| Address | 200 S IVY ST, RM 177 |
| Organization | MEDFORD, CITY OF |
| Phone | 541-774-2742 |
Population & Service
| Population Served | 106,068 |
| Service Connections | 32,319 |
Drinking Water Violations (8)
This water system has 8 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 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 11, 2025 | Consumer Confidence Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 9, 2025 | Lead and Copper Rule |
| Dec 1, 2021 | Dec 31, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Ground Water Rule |
| Nov 1, 2019 | Nov 30, 2019 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | Revised Total Coliform Rule |
| May 1, 2009 | May 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | Total Coliform Rule |
| May 1, 2009 | May 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | Total Coliform Rule |
| Jun 1, 1976 | May 31, 1980 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | May 31, 1980 | Radionuclides and Revised Rad Rule |
| Jun 1, 1976 | May 31, 1980 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Archived | May 31, 1980 | Radionuclides and Revised Rad 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.