WEST OKOBOJI HARBOR ASSOCIATION
Iowa — Community Water System — PWSID: IA3070301
System Information
| PWSID | IA3070301 |
| System Name | WEST OKOBOJI HARBOR ASSOCIATION |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 12, 1989 |
| Last Reported | Jun 26, 2025 |
Location & Contact
| State | Iowa |
| City | STORM LAKE |
| ZIP Code | 50588 |
| Address | ATTN TOM GRAFFT |
| Organization | I&S GROUP |
| Phone | 712-732-7745 |
Population & Service
| Population Served | 360 |
| Service Connections | 144 |
Drinking Water Violations (48)
This water system has 48 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, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Oct 1, 2006 | Sep 30, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Oct 1, 2006 | Sep 30, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Oct 1, 2006 | Sep 30, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Oct 1, 2006 | Sep 30, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | Jul 1, 2003 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | Jul 1, 2003 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | Jul 1, 2003 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1996 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1996 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1996 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 26, 1994 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 13, 1991 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| Nov 1, 1990 | Nov 30, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1990 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.