OXFORD JUNCTION WATER SUPPLY
Iowa — Community Water System — PWSID: IA5361020
System Information
| PWSID | IA5361020 |
| System Name | OXFORD JUNCTION 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 | OXFORD JUNCTION |
| ZIP Code | 52323 |
| Address | ATTN ARTHER WOOD OPERATOR |
| Organization | OXFORD JUNCTION WATER SUPPLY |
| Phone | 563-826-2405 |
Population & Service
| Population Served | 424 |
| Service Connections | 272 |
Drinking Water Violations (145)
This water system has 145 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2024 | Jan 31, 2024 | MON | No | Yes | — | — | — | Resolved | Jan 31, 2024 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Jan 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | — | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | — | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | — | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2007 | — | |
| Jul 1, 2005 | Aug 31, 2007 | MR | No | Yes | — | 0.080 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 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | 11 MG/L | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Nov 30, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 31, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 31, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 31, 2002 | — | |
| Jun 1, 2002 | Aug 31, 2002 | MCL | Yes | No | 16.8 MG/L | 10 mg/L | — | Resolved | Aug 31, 2002 | — | |
| Jun 1, 2002 | Aug 31, 2002 | MCL | Yes | No | 16.8 MG/L | 10 mg/L | — | Resolved | Aug 31, 2002 | — | |
| Jun 1, 2002 | Aug 31, 2002 | MCL | Yes | No | 16.8 MG/L | 10 mg/L | — | Resolved | Aug 31, 2002 | — | |
| Jun 1, 2002 | Aug 31, 2002 | MCL | Yes | No | 16.8 MG/L | 10 mg/L | — | Resolved | Aug 31, 2002 | — | |
| Jun 1, 2002 | Aug 31, 2002 | MCL | Yes | No | 16.8 MG/L | 10 mg/L | — | Resolved | Aug 31, 2002 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — |
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.