| Violation ID | PWS ID | PWS Name | PWS Type | PWS Activity Status | Violation Name | Violation Category | Analyte Name | Compliance Begin Date | Compliance End Date | City | County | Field Office | Population Served |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-1136 | IA0990808 | HERITAGE GLOBAL METHODIST CHURCH | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 02/01/2026 | 02/28/2026 | WAVERLY | BREMER | FO1 | 100 |
| 2026-1397 | IA2525010 | DAWSON WATER WORKS | C | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 02/01/2026 | 02/28/2026 | DAWSON | DALLAS | FO5 | 116 |
| 2026-1269 | IA5786890 | AUNT DHARMA'S SANDBAR ON THE WAPSI LLC | NC | A | Monitoring (Chem-Rad), Routine Major | MON | Nitrate (as N) | 01/01/2026 | 01/31/2026 | TROY MILLS | LINN | FO1 | 27 |
| 2026-751 | IA9778202 | LOFTED VIEW EVENTS | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 01/01/2026 | 01/31/2026 | SIOUX CITY | WOODBURY | FO3 | 314 |
| 2026-1089 | IA0990808 | HERITAGE GLOBAL METHODIST CHURCH | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 01/01/2026 | 01/31/2026 | WAVERLY | BREMER | FO1 | 100 |
| 2026-1260 | IA5300688 | MONTIPARK LLC | C | A | Monitoring (Chem-Rad), Routine Major | MON | Nitrate (as N) | 01/01/2026 | 01/31/2026 | MONTICELLO | JONES | FO1 | 60 |