ONIDA
South Dakota - Community Water System - PWSID: SD4600233
System Information
| PWSID | SD4600233 |
| System Name | ONIDA |
| 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 | ONIDA |
| ZIP Code | 57564 |
| Address | PO BOX 72 |
| Organization | ONIDA |
| Phone | 6052582231 |
Population & Service
| Population Served | 658 |
| Service Connections | 410 |
Drinking Water Violations (139)
This water system has 139 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 2, 2004 | - | Other | No | No | - | - | - | Resolved | Jul 25, 2008 | - | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2003 | - | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2003 | - | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2003 | - | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2003 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 12, 2002 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 12, 2002 | - | |
| Mar 10, 2001 | Apr 9, 2001 | Other | No | No | - | TT | - | Archived | Apr 9, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Jul 1, 2000 | Jul 26, 2000 | Other | No | Yes | - | - | - | Resolved | Jul 26, 2000 | - | |
| Jul 1, 2000 | Jul 26, 2000 | Other | No | Yes | - | - | - | Resolved | Jul 26, 2000 | - | |
| Feb 13, 2000 | Mar 12, 2000 | Other | No | No | - | TT | - | Archived | Mar 12, 2000 | - | |
| Jan 1, 1999 | Sep 28, 2001 | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Jan 1, 1999 | Sep 28, 2001 | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Jan 1, 1999 | Sep 28, 2001 | MR | No | No | - | TT | - | Resolved | Sep 28, 2001 | - | |
| Aug 9, 1998 | Sep 8, 1998 | Other | No | No | - | 5% of samples | - | Archived | Sep 8, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1998 | - | |
| Nov 9, 1997 | Dec 8, 1997 | Other | No | No | - | 5% of samples | - | Archived | Dec 8, 1997 | - | |
| Nov 8, 1997 | Dec 7, 1997 | Other | No | No | - | 5% of samples | - | Archived | Dec 7, 1997 | - | |
| Oct 13, 1997 | Nov 12, 1997 | Other | No | No | - | 5% of samples | - | Archived | Nov 12, 1997 | - | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1997 | - | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1997 | - | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1997 | - | |
| Oct 1, 1997 | Oct 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1997 | - | |
| Oct 1, 1997 | Oct 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1997 | - | |
| Sep 16, 1997 | Oct 15, 1997 | Other | No | No | - | 5% of samples | - | Archived | Oct 15, 1997 | - | |
| Sep 15, 1997 | Oct 14, 1997 | Other | No | No | - | 5% of samples | - | Archived | Oct 14, 1997 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1997 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1997 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1997 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Sep 30, 1997 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Sep 30, 1997 | - | |
| Aug 12, 1997 | Sep 11, 1997 | Other | No | No | - | 5% of samples | - | Archived | Sep 11, 1997 | - | |
| Aug 11, 1997 | Sep 10, 1997 | Other | No | No | - | 5% of samples | - | Archived | Sep 10, 1997 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1997 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1997 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1997 | - | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1997 | - | |
| Jul 1, 1997 | Jul 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 31, 1997 | - | |
| Jul 1, 1997 | Jul 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 31, 1997 | - | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1997 | - | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1997 | - | |
| Jun 1, 1997 | Jun 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1997 | - | |
| Jun 1, 1997 | Jun 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1997 | - | |
| May 10, 1997 | Jun 9, 1997 | Other | No | No | - | 5% of samples | - | Archived | Jun 9, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Mar 31, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Mar 31, 1997 | - |
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.