CORSICA
South Dakota — Community Water System — PWSID: SD4600097
System Information
| PWSID | SD4600097 |
| System Name | CORSICA |
| System Type | Community Water System |
| Water Source | Surface 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 | CORSICA |
| ZIP Code | 57328 |
| Address | PO BOX 7 |
| Organization | CORSICA |
| Phone | 6059465421 |
Population & Service
| Population Served | 561 |
| Service Connections | 329 |
Drinking Water Violations (47)
This water system has 47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2024 | May 31, 2024 | MON | No | Yes | — | — | — | Resolved | May 31, 2024 | — | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | — | — | — | Resolved | May 31, 2024 | — | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | — | — | — | Resolved | May 31, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 24, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 24, 2024 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Aug 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | — | |
| Jul 16, 2014 | — | TT | Yes | No | — | — | — | Resolved | Nov 17, 2016 | — | |
| Jul 16, 2014 | — | TT | Yes | No | — | — | — | Resolved | Nov 17, 2016 | — | |
| Jul 16, 2014 | — | TT | Yes | No | — | — | — | Resolved | Nov 17, 2016 | — | |
| Feb 1, 2014 | — | TT | Yes | No | — | — | — | Resolved | Mar 10, 2014 | — | |
| Feb 1, 2014 | — | TT | Yes | No | — | — | — | Resolved | Mar 10, 2014 | — | |
| Oct 10, 2012 | — | TT | Yes | No | — | — | — | Resolved | Apr 18, 2013 | — | |
| Oct 10, 2012 | — | TT | Yes | No | — | — | — | Resolved | Apr 18, 2013 | — | |
| May 13, 2010 | — | TT | Yes | No | — | — | — | Resolved | Jun 9, 2011 | — | |
| May 13, 2010 | — | TT | Yes | No | — | — | — | Resolved | Jun 9, 2011 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Oct 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2009 | — | |
| Oct 1, 2009 | Oct 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2009 | — | |
| Oct 1, 2009 | Oct 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2009 | — | |
| Jan 1, 2009 | — | TT | Yes | No | — | — | — | Resolved | Jun 11, 2009 | — | |
| Jan 1, 2009 | — | TT | Yes | No | — | — | — | Resolved | Jun 11, 2009 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Jan 1, 1999 | Jun 13, 2000 | MR | No | No | — | TT | — | Resolved | Jun 13, 2000 | — | |
| Jan 1, 1999 | Jun 13, 2000 | MR | No | No | — | TT | — | Resolved | Jun 13, 2000 | — | |
| Jan 1, 1999 | Jun 13, 2000 | MR | No | No | — | TT | — | Resolved | Jun 13, 2000 | — | |
| 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 | — | — | — | — | — | — |
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.