OLD #9
Oklahoma — Transient Non-Community — PWSID: OK4001403
System Information
| PWSID | OK4001403 |
| System Name | OLD #9 |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 15, 1987 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Oklahoma |
| City | NORMAN |
| ZIP Code | 73026 |
| Address | Diamond #9, LLC |
| Organization | OLD #9 |
| Phone | 405-329-7802 |
Population & Service
| Population Served | 80 |
| Service Connections | 1 |
Drinking Water Violations (2)
This water system has 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2022 | Jun 30, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | Revised Total Coliform Rule |
| Sep 15, 2021 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Dec 20, 2021 | Ground Water 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.