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 | Jan 5, 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 (25)
This water system has 25 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 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Jul 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2018 | Revised Total Coliform Rule |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2018 | Revised Total Coliform Rule |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2018 | Revised Total Coliform Rule |
| Sep 1, 2016 | Sep 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | Revised Total Coliform Rule |
| Sep 1, 2016 | Sep 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | Revised Total Coliform Rule |
| Sep 1, 2016 | Sep 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | Revised Total Coliform Rule |
| Sep 1, 2016 | Sep 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | Revised Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Mar 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1996 | Total Coliform Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1996 | Total Coliform Rule |
| Jan 28, 1996 | Feb 28, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1996 | Total Coliform Rule |
| Jan 28, 1996 | Feb 28, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1996 | Total Coliform Rule |
| Jan 28, 1996 | Feb 28, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1996 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1993 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1993 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1993 | Total Coliform Rule |
| Jul 1, 1993 | Jun 23, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 23, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 23, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 23, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1994 | Lead and Copper 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.