CHURDAN WATER SUPPLY
Iowa — Community Water System — PWSID: IA3709001
System Information
| PWSID | IA3709001 |
| System Name | CHURDAN WATER SUPPLY |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | CHURDAN |
| ZIP Code | 50050 |
| Address | ATTN WATER SUPERINTENDENT |
| Organization | CHURDAN WATER SUPPLY |
| Phone | 515-389-3334 |
Population & Service
| Population Served | 375 |
| Service Connections | 197 |
Drinking Water Violations (874)
This water system has 874 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, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 7, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 7, 2021 | Consumer Confidence Rule |
| Jan 22, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 15, 2018 | Public Notice Rule and Revised PN Rule |
| Jan 22, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 15, 2018 | Public Notice Rule and Revised PN Rule |
| Jan 22, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 15, 2018 | Public Notice Rule and Revised PN Rule |
| Jan 22, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 15, 2018 | Public Notice Rule and Revised PN Rule |
| Jan 22, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 15, 2018 | Public Notice Rule and Revised PN Rule |
| Sep 1, 2017 | Sep 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2017 | Revised Total Coliform Rule |
| Sep 1, 2017 | Sep 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2017 | Revised Total Coliform Rule |
| Sep 1, 2017 | Sep 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2017 | Revised Total Coliform Rule |
| Sep 1, 2017 | Sep 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2017 | Revised Total Coliform Rule |
| Sep 1, 2017 | Sep 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2017 | Revised Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Nov 1, 2014 | Nov 30, 2014 | Nitrite | MCL | Yes | No | 1.6 MG/L | 1 mg/L | — | Resolved | Nov 30, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Oct 1, 2014 | Oct 31, 2014 | Nitrite | MCL | Yes | No | 3.1 MG/L | 1 mg/L | — | Resolved | Oct 31, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Sep 1, 2014 | Sep 30, 2014 | Nitrite | MCL | Yes | No | 2.8 MG/L | 1 mg/L | — | Resolved | Sep 30, 2014 | Nitrate Rule |
| Aug 1, 2014 | Aug 31, 2014 | Nitrite | MCL | Yes | No | 3 MG/L | 1 mg/L | — | Resolved | Aug 31, 2014 | Nitrate 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.