WILLOW LAKE PARK
Ohio - Transient Non-Community - PWSID: OH7843312
System Information
| PWSID | OH7843312 |
| System Name | WILLOW LAKE PARK |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 30, 1981 |
| Last Reported | May 15, 2026 |
Location & Contact
| State | Ohio |
| City | WARREN |
| ZIP Code | 44481 |
| Address | 6863 MAHONING AVENUE NW |
| Organization | BAYUS, DAVE |
| Phone | 330-847-8614 |
Population & Service
| Population Served | 110 |
| Service Connections | 187 |
Drinking Water Violations (133)
This water system has 133 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 13, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 13, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 14, 2025 | - | |
| May 13, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 14, 2025 | - | |
| May 13, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 14, 2025 | - | |
| Sep 4, 2022 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 13, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 10, 2023 | - | |
| May 13, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 10, 2023 | - | |
| May 13, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 10, 2023 | - | |
| Jun 10, 2018 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 7, 2018 | - | RPT | No | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 7, 2018 | - | RPT | No | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 7, 2018 | - | RPT | No | No | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2016 | - | TT | Yes | No | - | - | - | Resolved | Jun 8, 2016 | - | |
| May 1, 2016 | - | TT | Yes | No | - | - | - | Resolved | Jun 8, 2016 | - | |
| May 1, 2016 | - | TT | Yes | No | - | - | - | Resolved | Jun 8, 2016 | - | |
| May 1, 2016 | - | TT | Yes | No | - | - | - | Resolved | Jun 8, 2016 | - | |
| Jul 17, 2014 | - | MR | No | Yes | - | - | - | Resolved | Aug 20, 2014 | - | |
| Jul 17, 2014 | - | MR | No | Yes | - | - | - | Resolved | Aug 20, 2014 | - | |
| Jul 17, 2014 | - | MR | No | Yes | - | - | - | Resolved | Aug 20, 2014 | - | |
| Jul 17, 2014 | - | MR | No | Yes | - | - | - | Resolved | Aug 20, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 2014 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 2012 | - | |
| Sep 13, 2012 | - | MR | No | Yes | - | - | - | Resolved | Oct 17, 2012 | - | |
| Sep 13, 2012 | - | MR | No | Yes | - | - | - | Resolved | Oct 17, 2012 | - | |
| Sep 13, 2012 | - | MR | No | Yes | - | - | - | Resolved | Oct 17, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2007 | - |
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.