KEY CITY TRAILER COURT
South Dakota — Community Water System — PWSID: SD4600322
System Information
| PWSID | SD4600322 |
| System Name | KEY CITY TRAILER COURT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | STURGIS |
| ZIP Code | 57785 |
| Address | RAY RAPOSA |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 90 |
| Service Connections | 36 |
Drinking Water Violations (31)
This water system has 31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 1, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Dec 1, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 1, 1995 | Lead and Copper Rule |
| Jan 1, 1995 | Dec 1, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 1, 1995 | Lead and Copper Rule |
| Jan 1, 1993 | Dec 31, 1993 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | trans-1,2-Dichloroethylene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Vinyl chloride | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Vinyl chloride | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | cis-1,2-Dichloroethylene | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | 1,1,2-Trichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | 1,2-Dichloropropane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Styrene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | DICHLOROMETHANE | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1993 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1993 | Volatile Organic Chemicals |
| Jul 1, 1992 | Jul 31, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1992 | Total Coliform Rule |
| Sep 25, 1989 | Sep 24, 1992 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 24, 1992 | Arsenic Rule |
| Sep 25, 1989 | Sep 24, 1992 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 24, 1992 | Arsenic Rule |
| Sep 25, 1989 | Sep 24, 1992 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 24, 1992 | Nitrate Rule |
| Sep 25, 1989 | Sep 24, 1992 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 24, 1992 | Inorganic Chemicals |
| Sep 25, 1989 | Sep 24, 1992 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 24, 1992 | Inorganic Chemicals |
| Sep 25, 1989 | Sep 24, 1992 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 24, 1992 | Inorganic Chemicals |
| Sep 25, 1989 | Sep 24, 1992 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 24, 1992 | Inorganic Chemicals |
| 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.