KNOB NOSTER PWS
Missouri — Community Water System — PWSID: MO1010432
System Information
| PWSID | MO1010432 |
| System Name | KNOB NOSTER PWS |
| 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 | KNOB NOSTER |
| ZIP Code | 65336-0000 |
| Address | 201 N STATE ST |
| Organization | JACKSON, CAMERON |
| Phone | 660-563-2595 |
Population & Service
| Population Served | 2,863 |
| Service Connections | 1,347 |
Drinking Water Violations (15)
This water system has 15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2023 | Mar 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Revised Total Coliform Rule |
| Mar 1, 2023 | Mar 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Revised Total Coliform Rule |
| Mar 1, 2023 | Mar 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Revised Total Coliform Rule |
| Mar 1, 2023 | Mar 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Revised Total Coliform Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 18, 2006 | Lead and Copper Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Jan 1, 1994 | Dec 31, 1994 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | 1,1,2-Trichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 1994 | Nitrate Rule |
| Jan 1, 1994 | Dec 31, 1994 | cis-1,2-Dichloroethylene | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
| Jan 1, 1994 | Dec 31, 1994 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1994 | Volatile Organic Chemicals |
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.