ROCKY KNOLL MHP
Iowa - Community Water System - PWSID: IA9525601
System Information
| PWSID | IA9525601 |
| System Name | ROCKY KNOLL MHP |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 3, 1998 |
| Last Reported | Jun 17, 2026 |
Location & Contact
| State | Iowa |
| City | LELAND |
| ZIP Code | 50453 |
| Address | ATTN MICHAEL TROE |
| Organization | ROCKY KNOLL |
| Phone | 641-251-1403 |
Population & Service
| Population Served | 49 |
| Service Connections | 35 |
Drinking Water Violations (517)
This water system has 517 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2025 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 2 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.2 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.004 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Mar 31, 2026 | - | |
| Apr 1, 2017 | Mar 31, 2026 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Mar 31, 2026 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2013 | Jul 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2013 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Oct 1, 2009 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Oct 1, 2009 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Oct 1, 2009 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Oct 1, 2009 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2008 | - |
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.