DEER MOUNTAIN SANITARY DISTRICT
South Dakota - Community Water System - PWSID: SD4600549
System Information
| PWSID | SD4600549 |
| System Name | DEER MOUNTAIN SANITARY DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | LEAD |
| ZIP Code | 57754 |
| Address | 1204 WASHINGTON |
| Organization | DEER MOUNTAIN SANITARY DISTRICT |
| Phone | - |
Population & Service
| Population Served | 125 |
| Service Connections | 100 |
Drinking Water Violations (263)
This water system has 263 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Jun 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Jul 21, 2015 | - | |
| Jun 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Jul 21, 2015 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2014 | - | |
| Apr 9, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Mar 3, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2013 | - | |
| Feb 5, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Feb 5, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | Yes | - | - | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2013 | - | |
| Feb 1, 2013 | Feb 28, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2013 | - | |
| Jan 6, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Jan 6, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2013 | - | |
| Jan 1, 2013 | Jan 31, 2013 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2013 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2012 | - | |
| Oct 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2012 | - | |
| Oct 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Oct 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2013 | - | |
| Aug 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2012 | - | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2012 | - | |
| Aug 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2012 | - |
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.