LEDYARD WATER SUPPLY
Iowa — Community Water System — PWSID: IA5543069
System Information
| PWSID | IA5543069 |
| System Name | LEDYARD 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 | WHITTEMORE |
| ZIP Code | 50598 |
| Address | ATTN BRIAN KLEIN NORTH IOWA ENVIR |
| Organization | LEDYARD WATER SUPPLY |
| Phone | 515-320-1122 |
Population & Service
| Population Served | 121 |
| Service Connections | 81 |
Drinking Water Violations (46)
This water system has 46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Oct 1, 2000 | Sep 30, 2006 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2006 | — | |
| Oct 1, 2000 | Sep 30, 2006 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2006 | — | |
| Oct 1, 2000 | Sep 30, 2006 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2006 | — | |
| Oct 1, 2000 | Sep 30, 2006 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2006 | — | |
| Oct 19, 1999 | — | Other | No | No | — | — | — | Resolved | Nov 5, 1999 | — | |
| Oct 19, 1999 | — | Other | No | No | — | — | — | Resolved | Nov 5, 1999 | — | |
| Oct 19, 1999 | — | Other | No | No | — | — | — | Resolved | Nov 5, 1999 | — | |
| Jul 1, 1992 | Jun 30, 1996 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1996 | — | |
| Jul 1, 1992 | Jun 30, 1996 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1996 | — | |
| Jul 1, 1992 | Jun 30, 1996 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1996 | — | |
| Jul 1, 1992 | Jun 30, 1996 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1996 | — | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | — | 10 mg/L | — | Archived | Jun 23, 1985 | — | |
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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.