LYN-DEN HEIGHTS HOMEOWNERS ASSOC.
Iowa - Community Water System - PWSID: IA5225301
System Information
| PWSID | IA5225301 |
| System Name | LYN-DEN HEIGHTS HOMEOWNERS ASSOC. |
| 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 | Dec 20, 1988 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | OXFORD |
| ZIP Code | 52322 |
| Address | ATTN BRIAN PORTWOOD OPERATOR |
| Organization | LYN-DEN HEIGHTS HOA |
| Phone | 319-936-4189 |
Population & Service
| Population Served | 84 |
| Service Connections | 27 |
Drinking Water Violations (113)
This water system has 113 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, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Sep 18, 2008 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Mar 14, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Mar 14, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Mar 14, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Mar 14, 2007 | - | |
| Apr 1, 2002 | Mar 31, 2003 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2003 | - | |
| Apr 1, 2002 | Mar 31, 2003 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2003 | - | |
| Apr 1, 2002 | Mar 31, 2003 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2003 | - | |
| Apr 1, 2002 | Mar 31, 2003 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 2003 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Aug 31, 2004 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Aug 31, 2004 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Aug 31, 2004 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 1998 | - | |
| Oct 1, 1998 | Oct 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1998 | - | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1997 | - | |
| Apr 1, 1997 | Mar 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Apr 1, 1997 | Mar 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Apr 1, 1997 | Mar 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Apr 1, 1997 | Mar 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Apr 1, 1997 | Mar 31, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jan 31, 1997 | - | |
| Jan 1, 1997 | Jan 31, 1997 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jan 31, 1997 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Mar 31, 1995 | - |
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.