FLORENCE
South Dakota - Community Water System - PWSID: SD4600128
System Information
| PWSID | SD4600128 |
| System Name | FLORENCE |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | FLORENCE |
| ZIP Code | 57235 |
| Address | PO BOX 137 |
| Organization | FLORENCE |
| Phone | - |
Population & Service
| Population Served | 337 |
| Service Connections | 151 |
Drinking Water Violations (54)
This water system has 54 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, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jul 1, 2022 | Sep 30, 2022 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2022 | - | |
| Jun 27, 2013 | - | TT | Yes | No | - | - | - | Resolved | Jul 21, 2015 | - | |
| Jun 27, 2013 | - | TT | Yes | No | - | - | - | Resolved | Jul 21, 2015 | - | |
| Feb 1, 2011 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Sep 13, 2010 | - | Other | No | No | - | - | - | Resolved | Dec 9, 2012 | - | |
| Jul 10, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2010 | - | |
| Jul 10, 2010 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| May 1, 2005 | May 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2005 | - | |
| May 1, 2005 | May 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2005 | - | |
| May 1, 2005 | May 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2005 | - | |
| Jan 1, 1996 | Sep 22, 1997 | MR | No | No | - | TT | - | Resolved | Sep 22, 1997 | - | |
| Jan 1, 1996 | Sep 22, 1997 | MR | No | No | - | TT | - | Resolved | Sep 22, 1997 | - | |
| Jan 1, 1996 | Sep 22, 1997 | MR | No | No | - | TT | - | Resolved | Sep 22, 1997 | - | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Aug 31, 1994 | - | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Aug 31, 1994 | - | |
| Jan 1, 1994 | Jul 27, 1994 | MR | No | No | - | TT | - | Resolved | Jul 27, 1994 | - | |
| Jan 1, 1994 | Jul 27, 1994 | MR | No | No | - | TT | - | Resolved | Jul 27, 1994 | - | |
| Dec 11, 1993 | Feb 10, 1994 | Other | No | No | - | - | - | Archived | Feb 10, 1994 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1993 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1993 | - | |
| Jul 1, 1993 | Jul 27, 1994 | MR | No | No | - | TT | - | Resolved | Jul 27, 1994 | - | |
| Jul 1, 1993 | Jul 27, 1994 | MR | No | No | - | TT | - | Resolved | Jul 27, 1994 | - | |
| Jul 1, 1993 | Jul 27, 1994 | MR | No | No | - | TT | - | Resolved | Jul 27, 1994 | - | |
| Jun 8, 1993 | Jul 7, 1993 | Other | No | No | - | - | - | Archived | Jul 7, 1993 | - | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Mar 31, 1993 | - | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Mar 31, 1993 | - | |
| Jul 7, 1992 | Aug 6, 1992 | Other | No | No | - | - | - | Archived | Aug 6, 1992 | - | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1992 | - | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1992 | - | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1991 | - | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1991 | - | |
| Feb 8, 1991 | Mar 7, 1991 | Other | No | No | - | - | - | Archived | Mar 7, 1991 | - | |
| Aug 3, 1990 | Sep 2, 1990 | Other | No | No | - | - | - | Archived | Sep 2, 1990 | - | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 30, 1980 | - | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | - | 5 pCi/L | - | Archived | Jun 30, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.