RISCO PWS
Missouri — Community Water System — PWSID: MO4010689
System Information
| PWSID | MO4010689 |
| System Name | RISCO 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 | RISCO |
| ZIP Code | 63874-0000 |
| Address | 201 FRONT ST |
| Organization | BEAN, BRYAN |
| Phone | 573-396-5650 |
Population & Service
| Population Served | 278 |
| Service Connections | 150 |
Drinking Water Violations (79)
This water system has 79 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 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Dec 9, 2024 | Lead and Copper Rule Revisions |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Sep 7, 2022 | — | Public Notice | Other | No | No | — | — | — | Unaddressed | — | Public Notice Rule and Revised PN Rule |
| Sep 7, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 12, 2022 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 30, 2022 | Consumer Confidence Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Jun 1, 2022 | Jun 30, 2022 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 30, 2022 | Ground Water Rule |
| Feb 1, 2021 | Feb 28, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2021 | Ground Water Rule |
| Feb 1, 2021 | Feb 28, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2021 | Ground Water Rule |
| Feb 1, 2021 | Feb 28, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2021 | Ground Water Rule |
| Feb 1, 2021 | Feb 28, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2021 | Ground Water Rule |
| Jan 1, 2021 | Jan 31, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2021 | Ground Water Rule |
| Jan 1, 2021 | Jan 31, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2021 | Ground Water Rule |
| Jan 1, 2021 | Jan 31, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2021 | Ground Water Rule |
| Jan 1, 2021 | Jan 31, 2021 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2021 | Ground Water Rule |
| Dec 1, 2020 | Dec 31, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2020 | Ground Water Rule |
| Dec 1, 2020 | Dec 31, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2020 | Ground Water Rule |
| Dec 1, 2020 | Dec 31, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2020 | Ground Water Rule |
| Dec 1, 2020 | Dec 31, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2020 | Ground Water Rule |
| Nov 1, 2020 | Nov 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2020 | Ground Water Rule |
| Nov 1, 2020 | Nov 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2020 | Ground Water Rule |
| Nov 1, 2020 | Nov 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2020 | Ground Water Rule |
| Nov 1, 2020 | Nov 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2020 | Ground Water Rule |
| Sep 1, 2020 | Sep 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2020 | Ground Water Rule |
| Sep 1, 2020 | Sep 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2020 | Ground Water Rule |
| Sep 1, 2020 | Sep 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2020 | Ground Water Rule |
| Sep 1, 2020 | Sep 30, 2020 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2020 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 16, 2019 | Consumer Confidence Rule |
| Nov 1, 2017 | Nov 30, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Ground Water Rule |
| Nov 1, 2017 | Nov 30, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Ground Water Rule |
| Nov 1, 2017 | Nov 30, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Ground Water Rule |
| Nov 1, 2017 | Nov 30, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Ground Water Rule |
| Sep 1, 2016 | Sep 30, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | Ground Water Rule |
| Sep 1, 2016 | Sep 30, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | Ground Water Rule |
| Sep 1, 2016 | Sep 30, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | Ground Water Rule |
| Sep 1, 2016 | Sep 30, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | Ground Water Rule |
| Aug 1, 2016 | Aug 31, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2016 | Ground Water Rule |
| Aug 1, 2016 | Aug 31, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2016 | Ground Water Rule |
| Aug 1, 2016 | Aug 31, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2016 | Ground Water Rule |
| Aug 1, 2016 | Aug 31, 2016 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Aug 31, 2016 | Ground Water Rule |
| Nov 1, 2014 | Nov 30, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | 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.