CANNONBALL SMALL SW
North Dakota — Community Water System — PWSID: 083890008
System Information
| PWSID | 083890008 |
| System Name | CANNONBALL SMALL SW |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Non-Inventory |
| Owner Type | Native American |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | North Dakota |
| City | FORT YATES |
| ZIP Code | 58538 |
| Address | — |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 2,700 |
| Service Connections | 78 |
Drinking Water Violations (11)
This water system has 11 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, 1991 | Jul 31, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1991 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 2 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1983 | Dec 31, 1985 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 1985 | — | |
| Jan 1, 1982 | Dec 31, 1985 | MR | No | Yes | — | 15 pCi/L | — | Archived | Dec 31, 1985 | — | |
| — | — | — | 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.