FLORENCE, CITY OF
Oregon — Community Water System — PWSID: OR4100299
System Information
| PWSID | OR4100299 |
| System Name | FLORENCE, CITY OF |
| System Type | Community Water System |
| Water Source | Ground 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 | FLORENCE |
| ZIP Code | 97439 |
| Address | 250 HWY 101 |
| Organization | FLORENCE, CITY OF |
| Phone | 541-997-4106 |
Population & Service
| Population Served | 9,561 |
| Service Connections | 4,160 |
Drinking Water Violations (17)
This water system has 17 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 7, 2025 | Consumer Confidence Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Mar 1, 2015 | Mar 31, 2015 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2015 | Ground Water Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Sep 1, 2004 | Sep 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | Total Coliform Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 5, 2002 | Consumer Confidence Rule |
| Jan 1, 1997 | Dec 31, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | Nitrate Rule |
| Jan 1, 1997 | Dec 31, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | Nitrate Rule |
| Nov 1, 1995 | Nov 30, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1995 | Total Coliform Rule |
| Mar 1, 1995 | Mar 31, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1995 | Total Coliform Rule |
| Jan 1, 1992 | — | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 1, 2003 | Surface Water Treatment Rule |
| Jan 1, 1992 | — | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 1, 2003 | Surface Water Treatment Rule |
| May 1, 1991 | May 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| — | — | — | 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.