Nitrate
EPA contaminant code: 1040
Total Violations
490,545
Systems Affected
60,497
Health-Based %
16.4%
Most Affected State
—
Most Affected Water Systems
| System | State | Violations | Population |
|---|---|---|---|
| BURLINGTON CITY OF | CO | 915 | 3,720 |
| FRANKLIN WATER SYSTEMS 3 | TX | 783 | 201 |
| FRANKLIN WATER SYSTEMS 3 | TX | 629 | 201 |
| SEVEN ESTATES | TX | 621 | 189 |
| PRETTY PRAIRIE, CITY OF | KS | 596 | 655 |
| WELCH WSC | TX | 591 | 315 |
| NORTHGATE MOBILE HOME PARK 1 | TX | 588 | 126 |
| RRA HINDS WILDCAT WATER SYSTEM | TX | 586 | 228 |
| EOLA WSC | TX | 579 | 165 |
| RRA GUTHRIE DUMONT WATER SYSTEM | TX | 527 | 291 |
| CITY OF QUITAQUE | TX | 502 | 342 |
| TURKEY MUNICIPAL WATER SYSTEM | TX | 496 | 317 |
| RRA TRUSCOTT GILLILAND WATER SYSTEM | TX | 451 | 243 |
| WHITHARRAL WSC | TX | 443 | 200 |
| TWIN OAKS MHP MIDLAND | TX | 437 | 234 |
| LAZY PALMS RANCH | TX | 426 | 400 |
| CITY OF ROSCOE | TX | 423 | 1,238 |
| LUBBOCK RV PARK | TX | 422 | 150 |
| CITY OF DODSON | TX | 411 | 93 |
| NORTHSIDE WSC | TX | 394 | 250 |
| GRASSLAND WSC | TX | 393 | 55 |
| ENCINAL RD WS #01 | CA | 345 | 91 |
| NORWICH, CITY OF | KS | 334 | 433 |
| GREENWOOD TERRACE M H SUBDIVISION | TX | 332 | 120 |
| GRADY ISD | TX | 326 | 292 |
| HOLLIS | OK | 323 | 2,264 |
| CITY OF WEINERT | TX | 306 | 162 |
| NORTH BLAINE WATER CORP | OK | 300 | 960 |
| RRA LOCKETT WATER SYSTEM | TX | 278 | 705 |
| CLIFFS PLACE INC | IA | 275 | 51 |