MALVERN WATER SUPPLY
Iowa - Community Water System - PWSID: IA6545020
System Information
| PWSID | IA6545020 |
| System Name | MALVERN WATER SUPPLY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | MALVERN |
| ZIP Code | 51550 |
| Address | WTR SUPER CHRIS SOKOLOWSKI |
| Organization | MALVERN WATER SUPPLY |
| Phone | 712-624-8282 |
Population & Service
| Population Served | 1,046 |
| Service Connections | 528 |
Drinking Water Violations (134)
This water system has 134 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 | - | MR | No | No | - | TT | - | Resolved | Jun 16, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 16, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 16, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Jun 16, 2025 | - | |
| May 1, 2021 | May 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2021 | - | |
| Apr 1, 2019 | Apr 30, 2019 | MCL | Yes | No | 11.4 MG/L | 10 mg/L | - | Resolved | Apr 30, 2019 | - | |
| Apr 1, 2019 | Apr 30, 2019 | MCL | Yes | No | 11.4 MG/L | 10 mg/L | - | Resolved | Apr 30, 2019 | - | |
| Apr 1, 2019 | Apr 30, 2019 | MCL | Yes | No | 11.4 MG/L | 10 mg/L | - | Resolved | Apr 30, 2019 | - | |
| Apr 1, 2019 | Apr 30, 2019 | MCL | Yes | No | 11.4 MG/L | 10 mg/L | - | Resolved | Apr 30, 2019 | - | |
| Apr 1, 2019 | Apr 30, 2019 | MCL | Yes | No | 11.4 MG/L | 10 mg/L | - | Resolved | Apr 30, 2019 | - | |
| Jul 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Dec 8, 2008 | - | |
| Jul 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Dec 8, 2008 | - | |
| Jul 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Dec 8, 2008 | - | |
| Jul 1, 2008 | - | MR | No | No | - | TT | - | Resolved | Dec 8, 2008 | - | |
| Apr 1, 1998 | Apr 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Apr 30, 1998 | - | |
| Apr 1, 1998 | Apr 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Apr 30, 1998 | - | |
| Apr 1, 1998 | Apr 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Apr 30, 1998 | - | |
| Apr 1, 1998 | Apr 30, 1998 | MR | No | Yes | - | 10 mg/L | - | Resolved | Apr 30, 1998 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 11.5 | 10 mg/L | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 11.5 | 10 mg/L | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 11.5 | 10 mg/L | - | Resolved | Dec 31, 1997 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MCL | Yes | No | 11.5 | 10 mg/L | - | Resolved | Dec 31, 1997 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1996 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1996 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 1996 | - | |
| Jul 1, 1995 | Sep 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1995 | - | |
| Jul 1, 1995 | Sep 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1995 | - | |
| Jul 1, 1995 | Sep 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1995 | - | |
| Oct 1, 1990 | - | MR | No | No | - | TT | - | Resolved | Dec 23, 1991 | - | |
| Oct 1, 1990 | - | MR | No | No | - | TT | - | Resolved | Dec 23, 1991 | - | |
| Oct 1, 1990 | - | MR | No | No | - | TT | - | Resolved | Dec 23, 1991 | - | |
| Oct 1, 1990 | - | MR | No | No | - | TT | - | Resolved | Dec 23, 1991 | - | |
| Oct 1, 1990 | - | MR | No | No | - | TT | - | Resolved | Dec 23, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Mar 31, 1991 | - |
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.