CLARKSVILLE PWS
Missouri - Community Water System - PWSID: MO2010169
System Information
| PWSID | MO2010169 |
| System Name | CLARKSVILLE 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 | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | CLARKSVILLE |
| ZIP Code | 63336-0000 |
| Address | 111 HOWARD ST |
| Organization | SMILEY, JO ANNE |
| Phone | 573-242-3336 |
Population & Service
| Population Served | 442 |
| Service Connections | 245 |
Drinking Water Violations (54)
This water system has 54 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 3, 2023 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2023 | - | |
| Nov 3, 2023 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2023 | - | |
| Nov 3, 2023 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2023 | - | |
| Nov 3, 2023 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2023 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Mar 1, 2010 | Mar 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2010 | - | |
| Mar 1, 2010 | Mar 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2010 | - | |
| Mar 1, 2010 | Mar 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2010 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2004 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Feb 1, 1997 | Feb 28, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 1997 | - | |
| Feb 1, 1997 | Feb 28, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 1997 | - | |
| Feb 1, 1997 | Feb 28, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 1997 | - | |
| Feb 1, 1997 | Feb 28, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 1997 | - | |
| Nov 13, 1984 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | - | Archived | Oct 12, 1985 | - | |
| Nov 13, 1983 | Oct 12, 1984 | MCL | Yes | No | 8.8 | 5 pCi/L | - | Archived | Oct 12, 1984 | - | |
| Nov 13, 1982 | Oct 12, 1983 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1983 | - | |
| Nov 13, 1981 | Oct 12, 1982 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1982 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Oct 12, 1985 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - | |
| Nov 13, 1980 | Oct 12, 1981 | MCL | Yes | No | 11.4 | 5 pCi/L | - | Archived | Oct 12, 1981 | - |
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.