IOWA CITY MHP LLC
Iowa — Community Water System — PWSID: IA5200601
System Information
| PWSID | IA5200601 |
| System Name | IOWA CITY MHP LLC |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | OXFORD |
| ZIP Code | 52322 |
| Address | ATTN BRIAN PORTWOOD OPERATOR |
| Organization | IOWA CITY MHP LLC |
| Phone | 319-936-4189 |
Population & Service
| Population Served | 280 |
| Service Connections | 112 |
Drinking Water Violations (87)
This water system has 87 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, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 30, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Sep 30, 2025 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jan 29, 2025 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jan 29, 2025 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 29, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 29, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 29, 2022 | — | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Feb 27, 2015 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Feb 27, 2015 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Feb 27, 2015 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Oct 9, 2013 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Oct 9, 2013 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Oct 9, 2013 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | — | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | — | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | — | |
| Jul 1, 2011 | Jul 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| May 1, 1992 | May 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1992 | — | |
| May 1, 1992 | May 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1992 | — | |
| May 1, 1992 | May 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Sep 30, 1980 | Sep 29, 1983 | MR | No | No | — | 15 pCi/L | — | Archived | Sep 29, 1983 | — |
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.