LAKE MILLS MUNICIPAL WATER DEPT-SOUTH
Iowa — Community Water System — PWSID: IA9545044
System Information
| PWSID | IA9545044 |
| System Name | LAKE MILLS MUNICIPAL WATER DEPT-SOUTH |
| 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 | LAKE MILLS |
| ZIP Code | 50450 |
| Address | ATTN: DOUG BACON |
| Organization | LAKE MILLS MUNI WD SOUTH |
| Phone | 641-590-2784 |
Population & Service
| Population Served | 2,158 |
| Service Connections | 1,116 |
Drinking Water Violations (30)
This water system has 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Apr 1, 2001 | Mar 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2002 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | — | |
| Dec 1, 2000 | Dec 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Mar 11, 2004 | — | |
| Jan 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Mar 11, 2004 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| — | — | — | 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.