WILMOT
South Dakota — Community Water System — PWSID: SD4600371
System Information
| PWSID | SD4600371 |
| System Name | WILMOT |
| 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 | WILMOT |
| ZIP Code | 57279 |
| Address | PO BOX 40 - 725 MAIN STREET |
| Organization | WILMOT |
| Phone | 6059384811 |
Population & Service
| Population Served | 432 |
| Service Connections | 280 |
Drinking Water Violations (122)
This water system has 122 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2012 | — | TT | Yes | No | — | — | — | Resolved | Aug 21, 2013 | — | |
| Aug 3, 2012 | — | TT | Yes | No | — | — | — | Resolved | Aug 21, 2013 | — | |
| Mar 21, 2011 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2011 | — | |
| Mar 21, 2011 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2011 | — | |
| Oct 1, 2009 | — | MR | No | No | — | TT | — | Resolved | Jun 15, 2010 | — | |
| Oct 1, 2009 | — | MR | No | No | — | TT | — | Resolved | Jun 15, 2010 | — | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | — | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | — | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1998 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1998 | — |
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.