HARTFORD
South Dakota — Community Water System — PWSID: SD4600150
System Information
| PWSID | SD4600150 |
| System Name | HARTFORD |
| 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 | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | HARTFORD |
| ZIP Code | 57033 |
| Address | 125 N MAIN AVE |
| Organization | HARTFORD |
| Phone | 6055286509 |
Population & Service
| Population Served | 3,396 |
| Service Connections | 1,255 |
Drinking Water Violations (18)
This water system has 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | Total Coliform Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | Total Coliform Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2001 | Total Coliform Rule |
| Aug 1, 2000 | Aug 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Aug 31, 2000 | Total Coliform Rule |
| Aug 1, 2000 | Aug 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Aug 31, 2000 | Total Coliform Rule |
| Jan 1, 1997 | Dec 16, 1997 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 1997 | Lead and Copper Rule |
| Jan 1, 1997 | Dec 16, 1997 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 1997 | Lead and Copper Rule |
| Jan 1, 1997 | Dec 16, 1997 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 1997 | Lead and Copper Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Dec 16, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 1996 | Lead and Copper Rule |
| Jan 1, 1996 | Dec 16, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 1996 | Lead and Copper Rule |
| Jan 1, 1995 | Dec 21, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 21, 1995 | Lead and Copper Rule |
| Jul 1, 1994 | Dec 21, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 21, 1995 | Lead and Copper Rule |
| May 1, 1994 | May 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | Total Coliform Rule |
| May 1, 1994 | May 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | Total Coliform Rule |
| Jul 1, 1976 | Jun 30, 1980 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Archived | Jun 30, 1980 | Radionuclides and Revised Rad Rule |
| Jul 1, 1976 | Jun 30, 1980 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | Jun 30, 1980 | Radionuclides and Revised Rad Rule |
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.