RIVERDALE SUBDIVISION
North Dakota - Community Water System - PWSID: ND0901365
System Information
| PWSID | ND0901365 |
| System Name | RIVERDALE SUBDIVISION |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 2, 1988 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | North Dakota |
| City | HORACE |
| ZIP Code | 58047 |
| Address | 215 PARK DRIVE EAST |
| Organization | CARPENTER, ADAM |
| Phone | 701-282-9727 |
Population & Service
| Population Served | 88 |
| Service Connections | 22 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 24, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2025 | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2025 | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2025 | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Resolved | Dec 11, 2025 | - | |
| Mar 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Mar 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Mar 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2016 | - | |
| Mar 1, 2015 | Mar 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2015 | - | |
| Mar 1, 2015 | Mar 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2015 | - | |
| Mar 1, 2015 | Mar 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2015 | - | |
| Mar 1, 2015 | Mar 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2015 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1996 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1996 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1996 | - | |
| Jan 28, 1996 | Feb 28, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1996 | - | |
| Jan 28, 1996 | Feb 28, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1996 | - | |
| Jan 28, 1996 | Feb 28, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1996 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1993 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1993 | - | |
| Jul 1, 1993 | Jun 23, 1994 | MR | No | No | - | TT | - | Resolved | Jun 23, 1994 | - | |
| Jul 1, 1993 | Jun 23, 1994 | MR | No | No | - | TT | - | Resolved | Jun 23, 1994 | - | |
| Jul 1, 1993 | Jun 23, 1994 | MR | No | No | - | TT | - | Resolved | Jun 23, 1994 | - | |
| Jul 1, 1993 | Jun 23, 1994 | MR | No | No | - | TT | - | Resolved | Jun 23, 1994 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.