MONROE WATER SUPPLY
Iowa — Community Water System — PWSID: IA5054096
System Information
| PWSID | IA5054096 |
| System Name | MONROE WATER SUPPLY |
| 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 | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | MONROE |
| ZIP Code | 50170 |
| Address | ATTN MARC VAN WYK |
| Organization | MONROE WATER SUPPLY |
| Phone | 641-891-9800 |
Population & Service
| Population Served | 2,007 |
| Service Connections | 898 |
Drinking Water Violations (23)
This water system has 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Apr 1, 1994 | Mar 31, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Apr 1, 1994 | Mar 31, 2003 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Apr 1, 1994 | Mar 31, 2003 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Apr 1, 1994 | Mar 31, 2003 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Apr 1, 1994 | Mar 31, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Apr 1, 1994 | Mar 31, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Mar 31, 2003 | Radionuclides and Revised Rad Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | Total Coliform Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | Total Coliform Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | Total Coliform Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | Total Coliform Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| Apr 1, 1991 | Apr 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1991 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
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.