| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-2864 | IA8156028 | SCHALLER WATER SUPPLY | C | A | MCL (Chem-Rad), Single Sample | MCL | Nitrite (as N) | 08/01/2026 | 08/31/2026 | SCHALLER | SAC | FO3 | 729 |
| 2026-2867 | IA2817401 | LOST BEACH RESORT | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 08/01/2026 | 08/31/2026 | DELHI | DELAWARE | FO1 | 50 |
| 2026-2870 | IA0990808 | HERITAGE GLOBAL METHODIST CHURCH | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 08/01/2026 | 08/31/2026 | WAVERLY | BREMER | FO1 | 100 |
| 2026-2604 | IA9778202 | LOFTED VIEW EVENTS | NC | A | MCL (Chem-Rad), Single Sample | MCL | Nitrate (as N) | 08/01/2026 | 08/31/2026 | SIOUX CITY | WOODBURY | FO3 | 314 |
| 2026-2853 | IA3949000 | JAMAICA WATER SUPPLY | C | A | Qualified Operator Failure | TT | Disinfection Byproducts Rule | 08/25/2026 | 08/25/2026 | JAMAICA | GUTHRIE | FO4 | 195 |
| 2026-2857 | IA6803010 | ALBIA MUNICIPAL WATER WORKS | C | A | Qualified Operator Failure | TT | Disinfection Byproducts Rule | 08/05/2026 | 08/05/2026 | ALBIA | MONROE | FO5 | 3721 |