WALLINGFORD MUNICIPAL WATERWORKS
Iowa — Community Water System — PWSID: IA3290060
System Information
| PWSID | IA3290060 |
| System Name | WALLINGFORD MUNICIPAL WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| 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 | WALLINGFORD |
| ZIP Code | 51365 |
| Address | ATTN BRIAN KLEIN WATER SUPT |
| Organization | WALLINGFORD MUNICPAL WATERWORKS |
| Phone | 712-867-4585 |
Population & Service
| Population Served | 170 |
| Service Connections | 90 |
Drinking Water Violations (98)
This water system has 98 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, 2023 | Jul 31, 2023 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jun 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Sep 8, 2006 | — | |
| Jun 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Sep 8, 2006 | — | |
| Jun 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Sep 8, 2006 | — | |
| Jun 1, 2005 | — | MR | No | No | — | TT | — | Resolved | Sep 8, 2006 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 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 | — | 0.005 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 | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 2 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 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.