PONDEROSA UTILITIES INC.
Iowa — Community Water System — PWSID: IA7950300
System Information
| PWSID | IA7950300 |
| System Name | PONDEROSA UTILITIES INC. |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1981 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | MONTEZUMA |
| ZIP Code | 50171 |
| Address | ATTN CHRIS WIDMER |
| Organization | MONTEZUMA MUNI WATER SUPPLY |
| Phone | 641-623-5675 |
Population & Service
| Population Served | 1,750 |
| Service Connections | 680 |
Drinking Water Violations (32)
This water system has 32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jul 1, 1981 | Jun 30, 1985 | MR | No | Yes | — | 15 pCi/L | — | Archived | Jun 30, 1985 | — | |
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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.