OSAGE CO PWSD 1
Missouri — Community Water System — PWSID: MO3024437
System Information
| PWSID | MO3024437 |
| System Name | OSAGE CO PWSD 1 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Dec 31, 2025 |
Location & Contact
| State | Missouri |
| City | LOOSE CREEK |
| ZIP Code | 65054-0000 |
| Address | 9 BOECKMANN LN |
| Organization | KOENIGSFELD, VIRGINIA |
| Phone | 573-897-2755 |
Population & Service
| Population Served | 1,221 |
| Service Connections | 413 |
Drinking Water Violations (45)
This water system has 45 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, 2025 | Jun 30, 2025 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2025 | Arsenic Rule |
| Apr 1, 2025 | Jun 30, 2025 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Jun 1, 2019 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 20, 2019 | Ground Water Rule |
| Jun 1, 2019 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 20, 2019 | Ground Water Rule |
| Jun 1, 2019 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 20, 2019 | Ground Water Rule |
| Jun 1, 2019 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 20, 2019 | Ground Water Rule |
| Dec 1, 2013 | Dec 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | Total Coliform Rule |
| Dec 1, 2013 | Dec 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | Total Coliform Rule |
| Dec 1, 2013 | Dec 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | Total Coliform Rule |
| Dec 1, 2013 | Dec 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | Total Coliform Rule |
| Apr 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 28, 2014 | Lead and Copper Rule |
| Dec 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1992 | Total Coliform Rule |
| Dec 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1992 | Total Coliform Rule |
| Dec 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1992 | Total Coliform 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.