BLENCOE MUNICIPAL WATERWORKS
Iowa — Community Water System — PWSID: IA6709017
System Information
| PWSID | IA6709017 |
| System Name | BLENCOE MUNICIPAL WATERWORKS |
| 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 | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | BLENCOE |
| ZIP Code | 51523 |
| Address | ATTN WATER SUPT |
| Organization | BLENCOE MUNICIPAL WATERWORKS |
| Phone | 712-420-9968 |
Population & Service
| Population Served | 224 |
| Service Connections | 112 |
Drinking Water Violations (81)
This water system has 81 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2000 | Jan 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | Total Coliform Rule |
| Jan 1, 2000 | Jan 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | Total Coliform Rule |
| Jan 1, 2000 | Jan 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | Total Coliform Rule |
| Jan 1, 2000 | Jan 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2000 | Total Coliform Rule |
| Jan 1, 1996 | Jan 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Jan 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Jan 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Jan 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1996 | Total Coliform Rule |
| Oct 1, 1995 | Dec 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Oct 1, 1995 | Dec 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1995 | Mar 31, 1995 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Mar 31, 1995 | Volatile Organic Chemicals |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Jan 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1994 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1993 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | Total Coliform Rule |
| Aug 1, 1993 | Aug 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1993 | Total Coliform Rule |
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.