HOPKINTON MUNICIPAL UTILITIES
Iowa - Community Water System - PWSID: IA2835056
System Information
| PWSID | IA2835056 |
| System Name | HOPKINTON MUNICIPAL UTILITIES |
| 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 | HOPKINTON |
| ZIP Code | 52237 |
| Address | ATTN CHRIS KEMP WATER SUPERINTENDENT |
| Organization | HOPKINTON MUNICIPAL UTIL |
| Phone | 319-721-5474 |
Population & Service
| Population Served | 622 |
| Service Connections | 325 |
Drinking Water Violations (43)
This water system has 43 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, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2006 | Sep 30, 2009 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| 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, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2003 | Sep 30, 2009 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 1 mg/L | - | Resolved | Oct 31, 1994 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 1 mg/L | - | Resolved | Oct 31, 1994 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 1 mg/L | - | Resolved | Oct 31, 1994 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 1 mg/L | - | Resolved | Oct 31, 1994 | - | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1989 | - | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1989 | - | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1989 | - | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1989 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.