CARBON, TOTAL
EPA contaminant code: 2920
Total Violations
38,231
Systems Affected
1,521
Health-Based %
64.3%
Most Affected State
—
Most Affected Water Systems
| System | State | Violations | Population |
|---|---|---|---|
| BARNSDALL | OK | 555 | 1,243 |
| WELEETKA PUBLIC WORKS AUTHORITY | OK | 434 | 998 |
| STROUD UTILITIES AUTHORITY | OK | 405 | 2,811 |
| OTOE-MISSOURIA TRIBE | OK | 388 | 250 |
| EUFAULA PWA | OK | 365 | 2,766 |
| TALIHINA PWA | OK | 351 | 950 |
| PITTSBURG CO. WATER AUTHORITY | OK | 335 | 5 |
| SARDIS LAKE WATER AUTHORITY | OK | 307 | 307 |
| FAIRFAX | OK | 305 | 1,555 |
| SEVERY, CITY OF | KS | 289 | 200 |
| ATOKA CO. RWS & SWMD #4 | OK | 278 | 3,000 |
| FREDERICK | OK | 273 | 3,940 |
| OKMULGEE | OK | 252 | 13,495 |
| HENRYETTA | OK | 239 | 6,096 |
| CIMARRON WATER SYSTEM | NM | 238 | 1,260 |
| SNYDER PUBLIC WORKS AUTHORITY | OK | 238 | 1,509 |
| MCALESTER PWA | OK | 238 | 18,206 |
| COWETA PWA | OK | 220 | 9,450 |
| MANNFORD | OK | 214 | 3,935 |
| WEWOKA PUBLIC WORKS AUTHORITY | OK | 210 | 3,450 |
| BEGGS | OK | 210 | 1,364 |
| DELAWARE | OK | 204 | 456 |
| DELAWARE CO RWD # 3 | OK | 192 | 653 |
| OTOE-MISSOURIA TRIBE | OK | 191 | 250 |
| WETUMKA | OK | 175 | 1,451 |
| ALTUS | OK | 168 | 18,717 |
| PITTSBURG CO. PWA (CROWDER) | OK | 166 | 2,203 |
| ALAKANUK WATER SYSTEM | AK | 165 | 570 |
| MITCHELL CO RWD 2 | KS | 165 | 873 |
| KIOWA | OK | 165 | 731 |