ROSHOLT
South Dakota — Community Water System — PWSID: SD4600283
System Information
| PWSID | SD4600283 |
| System Name | ROSHOLT |
| System Type | Community Water System |
| Water Source | Ground Water |
| 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 | ROSHOLT |
| ZIP Code | 57260 |
| Address | PO BOX 156 |
| Organization | ROSHOLT |
| Phone | 6055374275 |
Population & Service
| Population Served | 379 |
| Service Connections | 214 |
Drinking Water Violations (375)
This water system has 375 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 3, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jul 6, 2022 | Ground Water Rule |
| May 3, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jul 6, 2022 | Ground Water Rule |
| May 3, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jul 6, 2022 | Ground Water Rule |
| Dec 30, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 20, 2022 | Ground Water Rule |
| Dec 30, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 20, 2022 | Ground Water Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | Dec 31, 2021 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Oct 1, 2021 | Dec 31, 2021 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2022 | Lead and Copper Rule |
| Jul 1, 2021 | Sep 30, 2021 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2021 | Nitrate Rule |
| Jul 1, 2021 | Sep 30, 2021 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2021 | Nitrate Rule |
| Jul 1, 2021 | Sep 30, 2021 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2021 | Nitrate Rule |
| Jun 1, 2021 | Jun 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2021 | Revised Total Coliform Rule |
| Jun 1, 2021 | Jun 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2021 | Revised Total Coliform Rule |
| Jun 1, 2021 | Jun 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2021 | Revised Total Coliform Rule |
| Apr 1, 2021 | Jun 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 | Jun 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 | Jun 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 31, 2021 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Jul 20, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 31, 2021 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Jul 20, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2021 | Arsenic Rule |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
| Jan 1, 2021 | Dec 31, 2021 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2021 | Inorganic Chemicals |
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.