HUDSON
South Dakota — Community Water System — PWSID: SD4600166
System Information
| PWSID | SD4600166 |
| System Name | HUDSON |
| 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 | HUDSON |
| ZIP Code | 57034 |
| Address | PO BOX 462 |
| Organization | HUDSON |
| Phone | 6059842199 |
Population & Service
| Population Served | 332 |
| Service Connections | 163 |
Drinking Water Violations (30)
This water system has 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2000 | Jul 20, 2000 | Other | No | Yes | — | — | — | Resolved | Jul 20, 2000 | — | |
| Jul 1, 2000 | Jul 20, 2000 | Other | No | Yes | — | — | — | Resolved | Jul 20, 2000 | — | |
| Dec 18, 1991 | Jan 17, 1992 | Other | No | No | — | — | — | Archived | Jan 17, 1992 | — | |
| Dec 17, 1991 | Jan 16, 1992 | Other | No | No | — | — | — | Archived | Jan 16, 1992 | — | |
| Dec 16, 1991 | Jan 15, 1992 | Other | No | No | — | — | — | Archived | Jan 15, 1992 | — | |
| Oct 10, 1991 | Nov 9, 1991 | Other | No | No | — | — | — | Archived | Nov 9, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| May 6, 1991 | Jun 5, 1991 | Other | No | No | — | — | — | Archived | Jun 5, 1991 | — | |
| Mar 1, 1991 | Mar 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 1991 | — | |
| Mar 1, 1991 | Mar 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 1991 | — | |
| Mar 1, 1991 | Mar 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 1991 | — | |
| 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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| — | — | — | 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.