GRAETTINGER MUNICIPAL WATER SUPPLY
Iowa — Community Water System — PWSID: IA7445096
System Information
| PWSID | IA7445096 |
| System Name | GRAETTINGER MUNICIPAL WATER SUPPLY |
| 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 | GRAETTINGER |
| ZIP Code | 51342-0402 |
| Address | ATTN BRYON PETERSEN |
| Organization | GRAETTINGER MUNI WATER |
| Phone | 712-859-3934 |
Population & Service
| Population Served | 897 |
| Service Connections | 485 |
Drinking Water Violations (17)
This water system has 17 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, 2010 | Dec 31, 2010 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Volatile Organic Chemicals |
| Jan 1, 2010 | Dec 31, 2010 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Volatile Organic Chemicals |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 2004 | Dec 31, 2004 | Nitrate | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 1996 | Oct 31, 1996 | LASSO | MR | No | Yes | — | — | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| Oct 1, 1996 | Oct 31, 1996 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| Oct 1, 1996 | Oct 31, 1996 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| Oct 1, 1996 | Oct 31, 1996 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| Oct 1, 1996 | Oct 31, 1996 | LASSO | MR | No | Yes | — | — | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| Oct 1, 1996 | Oct 31, 1996 | LASSO | MR | No | Yes | — | — | — | Resolved | Oct 31, 1996 | Synthetic Organic Chemicals |
| — | — | — | 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.