LAKE PRESTON
South Dakota - Community Water System - PWSID: SD4600398
System Information
| PWSID | SD4600398 |
| System Name | LAKE PRESTON |
| 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 | LAKE PRESTON |
| ZIP Code | 57249 |
| Address | 111 NE THIRD STREET; PO BOX 39 |
| Organization | LAKE PRESTON |
| Phone | 6058474140 |
Population & Service
| Population Served | 589 |
| Service Connections | 332 |
Drinking Water Violations (42)
This water system has 42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Apr 30, 2020 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Apr 30, 2020 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2020 | - | |
| Apr 1, 2020 | Apr 30, 2020 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2020 | - | |
| Sep 27, 2019 | - | Other | No | No | - | - | - | Resolved | Oct 7, 2019 | - | |
| Sep 27, 2019 | - | Other | No | No | - | - | - | Resolved | Oct 7, 2019 | - | |
| May 30, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 16, 2017 | - | |
| May 30, 2017 | - | TT | Yes | No | - | - | - | Resolved | Nov 16, 2017 | - | |
| Oct 1, 2013 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2014 | - | |
| Oct 1, 2013 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2014 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2012 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2012 | - | |
| Oct 28, 2011 | - | TT | Yes | No | - | - | - | Resolved | Nov 15, 2012 | - | |
| Oct 28, 2011 | - | TT | Yes | No | - | - | - | Resolved | Nov 15, 2012 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Oct 1, 2009 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2010 | - | |
| Oct 1, 2009 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2010 | - | |
| Oct 1, 2009 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2010 | - | |
| Feb 1, 2009 | - | TT | Yes | No | - | - | - | Resolved | Apr 9, 2009 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 8, 2003 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Sep 8, 2003 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1996 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1991 | - | |
| Aug 12, 1990 | Sep 11, 1990 | Other | No | No | - | - | - | Archived | Sep 11, 1990 | - | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | - | 5 pCi/L | - | Archived | Jun 30, 1980 | - | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 30, 1980 | - | |
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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.