AINSWORTH 4 CORNERS RESTAURANT
Iowa — Transient Non-Community — PWSID: IA9203760
System Information
| PWSID | IA9203760 |
| System Name | AINSWORTH 4 CORNERS RESTAURANT |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | MUSCATINE |
| ZIP Code | 52761 |
| Address | ATTN CHAD MCCLEARY |
| Organization | AINSWORTH 4 CORNERS |
| Phone | 563-299-2214 |
Population & Service
| Population Served | 400 |
| Service Connections | 2 |
Drinking Water Violations (97)
This water system has 97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2019 | Sep 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | Nitrate Rule |
| Oct 1, 2019 | Sep 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | Nitrate Rule |
| Oct 1, 2019 | Sep 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | Nitrate Rule |
| Oct 1, 2019 | Sep 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2020 | Nitrate Rule |
| Oct 1, 2018 | Sep 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2019 | Nitrate Rule |
| Oct 1, 2018 | Sep 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2019 | Nitrate Rule |
| Oct 1, 2018 | Sep 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2019 | Nitrate Rule |
| Oct 1, 2018 | Sep 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2019 | Nitrate Rule |
| Apr 21, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | Public Notice Rule and Revised PN Rule |
| Apr 21, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | Public Notice Rule and Revised PN Rule |
| Apr 21, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | Public Notice Rule and Revised PN Rule |
| Apr 21, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | Public Notice Rule and Revised PN Rule |
| Apr 21, 2018 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2016 | Sep 30, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2017 | Nitrate Rule |
| Oct 1, 2016 | Sep 30, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2017 | Nitrate Rule |
| Oct 1, 2016 | Sep 30, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2017 | Nitrate Rule |
| Oct 1, 2016 | Sep 30, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2017 | Nitrate Rule |
| Oct 1, 2016 | Sep 30, 2017 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2017 | Nitrate Rule |
| Apr 1, 2016 | Jun 30, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2016 | Total Coliform Rule |
| Apr 1, 2016 | Jun 30, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2016 | Total Coliform Rule |
| Apr 1, 2016 | Jun 30, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2016 | Total Coliform Rule |
| Apr 1, 2016 | Jun 30, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2016 | Total Coliform Rule |
| Apr 1, 2013 | Jun 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | Total Coliform Rule |
| Apr 1, 2013 | Jun 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | Total Coliform Rule |
| Apr 1, 2013 | Jun 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | Total Coliform Rule |
| Apr 1, 2013 | Jun 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Oct 1, 2010 | Sep 30, 2011 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2011 | Nitrate Rule |
| Oct 1, 2010 | Sep 30, 2011 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2011 | Nitrate Rule |
| Oct 1, 2010 | Sep 30, 2011 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2011 | Nitrate Rule |
| Apr 1, 2006 | Jun 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | Total Coliform Rule |
| Apr 1, 2006 | Jun 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | Total Coliform Rule |
| Apr 1, 2006 | Jun 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | Total Coliform Rule |
| Apr 1, 2006 | Jun 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | Total Coliform Rule |
| Jul 1, 1999 | Sep 14, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 14, 1999 | Total Coliform Rule |
| Jul 1, 1999 | Sep 14, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 14, 1999 | Total Coliform Rule |
| Jul 1, 1999 | Sep 14, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 14, 1999 | Total Coliform Rule |
| Jul 1, 1999 | Sep 14, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 14, 1999 | Total Coliform Rule |
| Oct 1, 1997 | Dec 31, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | Total Coliform Rule |
| Oct 1, 1997 | Dec 31, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | Total Coliform Rule |
| Oct 1, 1997 | Dec 31, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | Total Coliform Rule |
| Oct 1, 1997 | Dec 31, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | Total Coliform Rule |
| Jul 1, 1997 | Jun 30, 1998 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1998 | Nitrate Rule |
| Jul 1, 1997 | Jun 30, 1998 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1998 | Nitrate Rule |
| Jul 1, 1997 | Jun 30, 1998 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1998 | Nitrate Rule |
| Jul 1, 1996 | Jun 30, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1997 | Nitrate Rule |
| Jul 1, 1996 | Jun 30, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1997 | 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.