5,031 water systems tracked in Oklahoma, serving 4,805,133 people. 102 systems exceed EPA's 4 ppt limit for PFOA or PFOS and must be treating for PFAS by April 2029.
Oklahoma follows federal EPA MCLs (PFOA/PFOS: 4 ppt).
OK follows federal EPA MCLs. PFAS investigation at Tinker AFB and other military sites.
Oklahoma follows federal EPA MCLs. Significant PFAS contamination near Tinker AFB.
Free check against EPA UCMR5 data for PFOA and PFOS above the 4 ppt limit, plus weekly Oklahoma MCL, deadline, and funding alerts.
Firms with PFAS-related federal awards routed to Oklahoma (USASpending). See the national top 50 →
| Rank | Recipient | Total awarded | # awards |
|---|---|---|---|
| 1 | DEPARTMENT OF ENVIRONMENTAL QUALITY | $73,157,378 | 7 |
| 2 | STANLEY CONSULTANTS, INC. | $39,645,660 | 1 |
| 3 | AECOM ARCADIS PFAS JV | $36,898,124 | 1 |
| 4 | NATIONAL RURAL WATER ASSOCIATION | $17,031,414 | 2 |
| 5 | HALFF ASSOCIATES, INC. | $11,215,230 | 1 |
| System | City | Population | PFOA (ppt) | PFOS (ppt) | Status |
|---|---|---|---|---|---|
| OKLAHOMA CITY OK1020902 | OKLAHOMA CITY | 644,000 | — | — | Compliant |
| TULSA OK1020418 | TULSA | 413,000 | — | — | Compliant |
| TULSA AB JEWELL OK1021307 | TULSA | 403,000 | — | — | Compliant |
| OKLAHOMA CITY DRAPER OK1020802 | OKLAHOMA CITY | 276,000 | — | — | Compliant |
| BROKEN ARROW MUNICIPAL AUTHORITY OK1021508 | BROKEN ARROW | 116,330 | — | 51.3 | Exceeds |
| NORMAN UTILITIES AUTHORITY OK1020801 | NORMAN | 104,868 | — | — | Compliant |
| LAWTON OK1011303 | LAWTON | 92,757 | — | — | Compliant |
| EDMOND PWA |
| EDMOND |
| 79,408 |
| — |
| 6.4 |
| Exceeds |
| MIDWEST CITY OK1020806 | MIDWEST CITY | 55,935 | — | — | Compliant |
| MOORE PUBLIC WORKS AUTHORITY OK2001412 | MOORE | 55,083 | — | — | Compliant |
| STILLWATER UTILITIES AUTHORITY OK1021220 | STILLWATER | 53,000 | — | 8.6 | Exceeds |
| ENID OK2002412 | ENID | 49,347 | — | — | Compliant |
| OKLAHOMA CITY OVERHOLSER OK1020502 | OKLAHOMA CITY | 46,000 | — | — | Compliant |
| MUSKOGEE MUNICIPAL AUTHORITY OK1021607 | MUSKOGEE | 38,310 | — | — | Compliant |
| BARTLESVILLE OK1021401 | BARTLESVILLE | 34,748 | — | — | Compliant |
| OKLAHOMA UNIVERSITY OK3001414 | NORMAN | 34,000 | — | — | Compliant |
| SHAWNEE MUNICIPAL AUTHORITY OK1020504 | SHAWNEE | 29,990 | — | — | Compliant |
| SAND SPRINGS OK1020420 | SAND SPRINGS | 28,774 | — | — | Compliant |
| PONCA CITY MUN WATER OK1021202 | PONCA CITY | 27,155 | — | 8.1 | Exceeds |
| WAGONER CO. RWD #4 OK1021529 | BROKEN ARROW | 25,792 | — | 29.5 | Exceeds |
| WASHINGTON CO RWD #3 (NEW,#1) OK1021418 | COLLINSVILLE | 25,375 | — | — | Compliant |
| ARDMORE OK1010814 | ARDMORE | 24,893 | — | — | Compliant |
| TINKER AIR FORCE BASE OK2005508 | OKLAHOMA CITY | 24,645 | — | — | Compliant |
| DUNCAN PUBLIC UTILITIES AUTHORITY OK1010809 | DUNCAN | 23,000 | — | — | Compliant |
| FORT SILL HQUSAFACFS OK3001601 | FORT STILL | 23,000 | — | — | Compliant |
| OWASSO OK3007218 | OWASSO | 23,000 | — | — | Compliant |
| OKLAHOMA UNIVERSITY OK2001413 | NORMAN | 22,738 | — | — | Compliant |
| ADA OK2006201 | ADA | 22,600 | — | — | Compliant |
| YUKON OK2000910 | YUKON | 22,498 | — | — | Compliant |
| DEL CITY OK1020805 | DEL CITY | 22,128 | — | — | Compliant |
| BETHANY OK2005519 | BETHANY | 20,307 | 5.3 | 5.2 | Exceeds |
| STILLWATER OK3006004 | STILLWATER | 20,000 | — | — | Compliant |
| SAPULPA OK1020404 | SAPULPA | 19,702 | — | — | Compliant |
| BIXBY PUBLIC WORKS AUTHORITY OK3007243 | BIXBY | 18,750 | — | — | Compliant |
| ALTUS OK1011501 | ALTUS | 18,717 | — | — | Compliant |
| MUSTANG, CITY OF OK2000922 | MUSTANG | 18,576 | — | — | Compliant |
| MCALESTER PWA OK1020609 | MCALESTER | 18,206 | — | — | Compliant |
| MARSHALL COUNTY RURAL WATER DISTRICT #2 OK1010848 | MADILL | 17,587 | — | — | Compliant |
| JENKS PWA OK3007201 | JENKS | 16,924 | — | — | Compliant |
| EL RENO OK2000902 | EL RENO | 16,212 | — | — | Compliant |
| CHICKASHA MUNICIPAL AUTHORITY OK1010821 | CHICKASHA | 16,036 | — | — | Compliant |
| CLAREMORE OK1021512 | CLAREMORE | 15,873 | — | — | Compliant |
| DURANT UTILITIES AUTHORITY OK1010601 | DURANT | 15,545 | — | — | Compliant |
| WOODWARD OK2007701 | WOODWARD | 15,000 | — | — | Compliant |
| TAHLEQUAH PWA OK1021701 | TAHLEQUAH | 14,458 | — | — | Compliant |
| MIAMI OK2005813 | MIAMI | 13,704 | — | — | Compliant |
| OKMULGEE PWA OK1020708 | OKMULGEE | 13,495 | — | — | Compliant |
| SEQUOYAH CO. RWD #8 OK1020210 | SALLISAW | 13,460 | — | — | Compliant |
| BIXBY PUBLIC WORKS AUTHORITY OK1020406 | BIXBY | 13,336 | — | — | Compliant |
| OSU WATER PLANT OK1020910 | STILLWATER | 13,000 | — | — | Compliant |
| CREEK CO RWD # 2 OK3001902 | JENKS | 12,788 | — | — | Compliant |
| GLENPOOL WATER OK3007223 | GLENPOOL | 12,500 | — | — | Compliant |
| ROGERS CO RWD # 5 OK1021507 | CLAREMORE | 11,782 | — | — | Compliant |
| GUYMON OK2007003 | GUYMON | 11,442 | — | — | Compliant |
| SOUTHERN OKLA WATER CORP OK1010830 | ARDMORE | 11,250 | — | — | Compliant |
| WEATHERFORD OK2002002 | WEATHERFORD | 10,833 | — | — | Compliant |
| ROGERS CO RWD # 3 COT STA OK3006650 | CLAREMORE | 10,750 | — | — | Compliant |
| ELK CITY OK2000501 | ELK CITY | 10,510 | — | — | Compliant |
| ROGERS CO RWD # 3 LAKE PLANT OK1021513 | CLAREMORE | 10,470 | — | — | Compliant |
| GUTHRIE OK1020903 | GUTHRIE | 9,925 | — | — | Compliant |
| COWETA PWA OK1021509 | COWETA | 9,450 | — | — | Compliant |
| LEFLORE CO. RWD #14 OK3004001 | SPIRO | 9,077 | — | — | Compliant |
| LOGAN CO RWD #1 OK2004207 | GUTHRIE | 8,907 | 4.3 | — | Exceeds |
| CLINTON OK1010828 | CLINTON | 8,883 | — | — | Compliant |
| PRYOR OK3004611 | PRYOR | 8,784 | — | — | Compliant |
| SALLISAW OK1020206 | SALLISAW | 8,510 | — | — | Compliant |
| JEFFERSON CO CONS RWD #1 OK3003401 | HASTINGS | 8,398 | — | — | Compliant |
| CUSHING OK1020908 | CUSHING | 8,371 | — | — | Compliant |
| CUSHING OK2006061 | CUSHING | 8,371 | — | — | Compliant |
| OKMULGEE CO. RWD #6 (HECTORVILLE) OK3005611 | MOUNDS | 8,370 | — | — | Compliant |
| BRYAN COUNTY RURAL WATER DISTRICT #5 OK3000704 | DURANT | 8,325 | — | — | Compliant |
| WASHINGTON RWD #3 (OLD) OK1021406 | COLLINSVILLE | 8,200 | — | — | Compliant |
| SKIATOOK PWA OK1021313 | SKIATOOK | 8,110 | — | — | Compliant |
| MUSTANG OK3000902 | MUSTANG | 8,000 | — | — | Compliant |
| WAGONER OK1021649 | WAGONER | 7,982 | — | — | Compliant |
| POTEAU PWA OK3004015 | POTEAU | 7,939 | — | — | Compliant |
| NEWCASTLE OK2004704 | NEWCASTLE | 7,900 | — | — | Compliant |
| ROGERS CO RWD # 4 OK1021506 | OOLOGAH | 7,725 | — | — | Compliant |
| BLACKWELL MUNICIPAL AUTHORITY OK1021101 | BLACKWELL | 7,668 | — | — | Compliant |
| PIEDMONT MUNICIPAL AUTHORITY OK2000909 | PIEDMONT | 7,542 | — | — | Compliant |
| GROVE MUNICIPAL SERVICES AUTH. OK1021614 | GROVE | 7,311 | — | — | Compliant |
| FALLS CREEK BAPTIST CONFERENCE CENTER OK1010840 | OKLAHOMA CITY | 7,000 | — | — | Compliant |
| IDABEL PWA OK1010203 | IDABEL | 6,952 | — | — | Compliant |
| SEMINOLE OK2006720 | SEMINOLE | 6,899 | — | — | Compliant |
| ANADARKO PUBLIC WORKS AUTHORITY OK1010806 | ANADARKO | 6,804 | — | — | Compliant |
| PURCELL OK2004701 | PURCELL | 6,693 | — | — | Compliant |
| OSAGE CO RWD #15 OK3005736 | SKIATOOK | 6,647 | — | — | Compliant |
| VINITA UTILITIES AUTHORITY OK1021611 | VINITA | 6,472 | — | — | Compliant |
| STEPHENS CO RWD #5 OK2006969 | MARLOW | 6,426 | — | — | Compliant |
| MARSHALL CO WATER CORP OK1010818 | MADILL | 6,325 | — | — | Compliant |
| MAYES CO RWD # 2 OK3004608 | CHOUTEAU | 6,280 | — | 17.7 | Exceeds |
| BRYAN CO. RWS & SWMD #2 OK1010604 | MEAD | 6,270 | — | — | Compliant |
| PAULS VALLEY OK1010808 | PAULS VALLEY | 6,256 | — | — | Compliant |
| TECUMSEH UTILITY AUTHORITY OK1020506 | TECUMSEH | 6,098 | — | — | Compliant |
| HENRYETTA MUNICIPAL AUTHORITY OK1020709 | HENRYETTA | 6,096 | — | — | Compliant |
| Quapaw Downstream Casino & Resort 062005840 | QUAPAW | 6,000 | — | — | Compliant |
| SAPULPA RURAL WATER COMPANY OK3001904 | SAPULPA | 5,810 | — | — | Compliant |
| NOBLE UTILITIES AUTHORITY OK2001411 | NOBLE | 5,750 | — | — | Compliant |
| MCCURTAIN CO. RWD #8 (MT. FORK WATER) OK1010207 | BROKEN BOW | 5,685 | — | — | Compliant |
| CREEK CO RWD # 1 OK1020419 | KELLYVILLE | 5,675 | — | — | Compliant |
| HUGO MUNICIPAL AUTHORITY OK1010314 | HUGO | 5,536 | — | — | Compliant |
| DEER CREEK RURAL WATER CORP OK2005504 | EDMOND | 5,500 | — | — | Compliant |
| LONGTOWN RW&SD #1 (PITTSBURG CO.) OK1020623 | EUFAULA | 5,444 | — | — | Compliant |
| COLLINSVILLE OK1021505 | COLLINSVILLE | 5,400 | — | — | Compliant |
| PERRY WATER & LIGHT DEPT OK1021206 | PERRY | 5,230 | — | — | Compliant |
| ALVA OK2007603 | ALVA | 5,208 | — | — | Compliant |
| TRI-COUNTY RWD #2 OK2006362 | EARLSBORO | 5,172 | — | 6 | Exceeds |
| KINGFISHER OK2003702 | KINGFISHER | 5,073 | — | — | Compliant |
| PAWNEE CO RWD #3 OK2005929 | PAWNEE | 5,000 | — | — | Compliant |
| PORUM PWA OK1020302 | PORUM | 5,000 | — | — | Compliant |
| SULPHUR OK2005001 | SULPHUR | 4,929 | — | — | Compliant |
| PONTOTOC CO RWD # 7 OK3006215 | ADA | 4,863 | — | — | Compliant |
| LONE GROVE OK2001007 | LONE GROVE | 4,863 | — | — | Compliant |
| PUSHMATAHA CO. RWD #3 OK1010318 | ANTLERS | 4,825 | — | — | Compliant |
| MURRAY CO RWD # 1 OK2005012 | SULPHUR | 4,800 | — | — | Compliant |
| HOLDENVILLE OK1020803 | HOLDENVILLE | 4,732 | — | — | Compliant |
| LEFLORE CO. RWD #2 OK3004007 | POCOLA | 4,700 | — | — | Compliant |
| FORT GIBSON OK1021622 | FORT GIBSON | 4,700 | — | — | Compliant |
| ALTUS AFB OK3003303 | ALTUS | 4,617 | — | — | Compliant |
| MARLOW MUNICIPAL AUTHORITY OK2006907 | MARLOW | 4,600 | — | — | Compliant |
| TUTTLE OK2002608 | TUTTLE | 4,500 | — | — | Compliant |
| WAGONER CO RWS&SWMD #9 OK1221620 | WAGONER | 4,500 | — | — | Compliant |
| BRYAN COUNTY RW&SD #5C OK2000752 | DURANT | 4,400 | — | — | Compliant |
| SAYRE OK2000508 | SAYRE | 4,375 | — | — | Compliant |
| WAGONER CO. RWD #9 OK1021527 | WAGONER | 4,363 | — | — | Compliant |
| BROKEN BOW PWA OK1010214 | BROKEN BOW | 4,320 | — | — | Compliant |
| TUTTLE OK3002607 | TUTTLE | 4,284 | — | — | Compliant |
| WAGONER CO. RWD #5 OK1021528 | COWETA | 4,251 | — | 34 | Exceeds |
| CRAIG CO RWD #2 OK3001802 | VINITA | 4,250 | — | — | Compliant |
| PONTOTOC CO RWD # 8 OK2006215 | ADA | 4,250 | — | — | Compliant |
| ADAMSON RWD #8 OK3006112 | HARTSHORNE | 4,221 | — | — | Compliant |
| HARRAH OK2005506 | HARRAH | 4,190 | — | — | Compliant |
| MAYES CO RWD #4 OK3004617 | PRYOR | 4,183 | — | — | Compliant |
| MUSKOGEE CO. RWD #5 OK3005107 | MUSKOGEE | 4,135 | — | — | Compliant |
| KETCHUM PWA OK1021612 | KETCHUM | 4,025 | — | — | Compliant |
| NICHOLS HILLS OK2005501 | NICHOLS HILLS | 4,020 | — | — | Compliant |
| OKLA ORDNANCE WORKS AUTHORITY OK1021602 | PRYOR | 4,000 | — | 5.7 | Exceeds |
| NOWATA MUNICIPAL AUTHORITY OK1021503 | NOWATA | 3,971 | — | 9.4 | Exceeds |
| FREDERICK OK1011401 | FREDERICK | 3,940 | — | — | Compliant |
| MANNFORD OK1020909 | MANNFORD | 3,935 | — | — | Compliant |
| GRADY CO RWD #6 OK3002603 | AMBER | 3,930 | — | — | Compliant |
| CHOCTAW OK2005510 | CHOCTAW | 3,926 | — | — | Compliant |
| CADDO CO RWD #3 OK2000816 | CARNEGIE | 3,900 | — | — | Compliant |
| LEFLORE CO. RWD #18 OK3004009 | WISTER | 3,870 | — | — | Compliant |
| BRYAN CO RWD #2 OK3000701 | MEAD | 3,865 | — | — | Compliant |
| MCCURTAIN CO. RWD #1 OK3004806 | HAWORTH | 3,842 | — | — | Compliant |
| BROKEN BOW PWA OK1010208 | BROKEN BOW | 3,800 | — | — | Compliant |
| PAWHUSKA OK1021301 | PAWHUSKA | 3,800 | — | — | Compliant |
| MAYES CO RWD # 6 OK1021666 | BIG CABIN | 3,750 | — | — | Compliant |
| SPENCER OK2005509 | SPENCER | 3,746 | — | — | Compliant |
| HOBART OK1011502 | HOBART | 3,746 | — | — | Compliant |
| BRISTOW MUNICIPAL AUTHORITY OK2001910 | BRISTOW | 3,700 | — | — | Compliant |
| OSU INSTITUTE OF TECHNOLOGY OK3005625 | OKMULGEE | 3,606 | — | — | Compliant |
| MCINTOSH CO. RWD #8 (TEXANNA) OK1020529 | EUFAULA | 3,574 | — | — | Compliant |
| CONSOLIDATED RWD #3 CREEK CO OK3001916 | SAPULPA | 3,500 | — | — | Compliant |
| DEWEY PUBLIC WORKS AUTHORITY OK3007402 | DEWEY | 3,490 | — | — | Compliant |
| CHECOTAH PWA OK1020515 | CHECOTAH | 3,481 | — | — | Compliant |
| WEWOKA PUBLIC WORKS AUTHORITY OK1020510 | WEWOKA | 3,450 | — | — | Compliant |
| MADILL OK1010820 | MADILL | 3,410 | — | — | Compliant |
| MILLERTON RWD #2 OK3004803 | MILLERTON | 3,400 | — | — | Compliant |
| CHEROKEE CO. RWD #11 OK1221637 | HULBERT | 3,395 | — | — | Compliant |
| ROGERS CO RWD # 8 OK3006606 | CLAREMORE | 3,375 | — | — | Compliant |
| MAYES CO RWD # 5 OK3004616 | ADAIR | 3,360 | — | — | Compliant |
| ELGIN PWA OK2001610 | ELGIN | 3,300 | — | — | Compliant |
| TONKAWA OK2003603 | TONKAWA | 3,299 | — | — | Compliant |
| STILWELL OK1020205 | STILWELL | 3,276 | — | — | Compliant |
| CLEVELAND MUNICIPAL AUTHORITY OK1021210 | CLEVELAND | 3,262 | — | — | Compliant |
| WAGONER CO RWD # 5 OK3007301 | COWETA | 3,233 | — | — | Compliant |
| VANCE AFB OK3002402 | ENID | 3,231 | — | — | Compliant |
| PAWNEE CO RWD #1 OK2005931 | CLEVELAND | 3,200 | — | — | Compliant |
| CHANDLER OK1020702 | CHANDLER | 3,142 | — | — | Compliant |
| OKEMAH UTILITIES AUTHORITY OK1020706 | OKEMAH | 3,113 | — | — | Compliant |
| MULDROW PWA OK1020208 | MULDROW | 3,104 | — | — | Compliant |
| ROGERS CO RWD # 7 OK3006604 | CLAREMORE | 3,040 | — | — | Compliant |
| WILBURTON OK1020103 | WILBURTON | 3,025 | — | — | Compliant |
| COTTON CO RWD #2 OK2001702 | WALTERS | 3,000 | — | — | Compliant |
| JOSEPH HARP CORR INST OK2001408 | LEXINGTON | 3,000 | — | — | Compliant |
| ATOKA CO. RWS & SWMD #4 OK1010412 | ATOKA | 3,000 | — | — | Compliant |
| TISHOMINGO MUNICIPAL AUTHORITY OK1010815 | TISHOMINGO | 3,000 | — | — | Compliant |
| HASKELL CO. WATER COMPANY OK1020301 | STIGLER | 3,000 | — | — | Compliant |
| MURRAY CO RWD # 1 (SULPHUR) OK3005001 | SULPHUR | 3,000 | — | — | Compliant |
| HEAVENER UTILITY AUTH - PSG OK1020101 | HEAVENER | 3,000 | — | — | Compliant |
| SAR WATER CORP OK3007205 | SKIATOOK | 3,000 | — | — | Compliant |
| COMANCHE CO RWD #4 OK3001654 | CACHE | 3,000 | — | — | Compliant |
| ATOKA OK1010401 | ATOKA | 2,988 | — | — | Compliant |
| BLANCHARD OK3004710 | BLANCHARD | 2,966 | — | — | Compliant |
| SEQUOYAH CO. RWD #7 OK3006806 | MULDROW | 2,948 | — | — | Compliant |
| MCLOUD OK2006301 | MCLOUD | 2,939 | — | — | Compliant |
| MANGUM PWS OK2002802 | MANGUM | 2,924 | — | — | Compliant |
| NEW CORDELL UTILITY AUTHORITY OK2007502 | CORDELL | 2,903 | — | — | Compliant |
| DRUMRIGHT OK2001902 | DRUMRIGHT | 2,876 | — | — | Compliant |
| LINDSAY PWA OK2002501 | LINDSAY | 2,850 | — | — | Compliant |
| ROLAND OK1020212 | ROLAND | 2,842 | — | — | Compliant |
| BLANCHARD OK2004710 | BLANCHARD | 2,816 | — | — | Compliant |
| WATONGA OK2000602 | WATONGA | 2,816 | — | — | Compliant |
| CALERA PWA OK2000702 | CALERA | 2,815 | — | — | Compliant |
| STROUD UTILITIES AUTHORITY OK1020705 | STROUD | 2,811 | — | — | Compliant |
| GRAND LAKE PWA OK1021691 | OCHELATA | 2,800 | — | — | Compliant |
| COMANCHE CO RWD #1 OK3001602 | LAWTON | 2,800 | — | — | Compliant |
| HEALDTON OK1011102 | HEALDTON | 2,785 | — | — | Compliant |
| JOHNSTON CO RWD #3 OK2003511 | TISHOMINGO | 2,783 | — | — | Compliant |
| MCINTOSH CO. RWS & SWMD #2 (ONAPA) OK1020535 | CHECOTAH | 2,774 | — | — | Compliant |
| EUFAULA PWA OK1020514 | EUFAULA | 2,766 | — | — | Compliant |
| LATIMER CO. RWD #1 OK3003904 | WILBURTON | 2,750 | — | — | Compliant |
| STIGLER OK1020303 | STIGLER | 2,731 | — | — | Compliant |
| FAIRVIEW OK2004404 | FAIRVIEW | 2,690 | — | — | Compliant |
| CATOOSA OK3006629 | CATOOSA | 2,668 | — | — | Compliant |
| JACKSON CO WATER CORP OK2003306 | BLAIR | 2,662 | — | — | Compliant |
| COMMERCE OK2005810 | COMMERCE | 2,645 | — | — | Compliant |
| MARIETTA PWA OK2004301 | MARIETTA | 2,626 | — | — | Compliant |
| DAVIS OK1010822 | DAVIS | 2,610 | — | — | Compliant |
| HINTON OK2000809 | HINTON | 2,600 | — | — | Compliant |
| CRAIG CO RWD #2 (TIMBER HILLS) OK2001810 | VINITA | 2,600 | — | — | Compliant |
| ADAIR CO RWD #3 OK3000106 | WESTVILLE | 2,598 | — | — | Compliant |
| HOMINY OK1021306 | HOMINY | 2,584 | — | — | Compliant |
| MAYES CO RWD # 9 OK1021678 | LOCUST GROVE | 2,578 | — | — | Compliant |
| PERKINS OK2006012 | PERKINS | 2,572 | — | — | Compliant |
| WALTERS PUBLIC WORKS AUTHORITY OK1011305 | WALTERS | 2,551 | — | — | Compliant |
| MUSKOGEE CO. RWD #6 OK3005105 | WAINWRIGHT | 2,550 | — | — | Compliant |
| ANTLERS PWA OK1010302 | ANTLERS | 2,547 | — | — | Compliant |
| LINCOLN CO RW & SEWER DIST 4 OK2004105 | AGRA | 2,525 | — | — | Compliant |
| CREEK CO RWD # 5 OK2001994 | MANNFORD | 2,500 | — | — | Compliant |
| BOWLEGS LIMA WATER OK2006701 | BOWLEGS | 2,500 | — | — | Compliant |
| PUSHMATAHA CO RWD #3 OK3006401 | ANTLERS | 2,500 | — | — | Compliant |
| 51 EAST WATER OK3006003 | STILLWATER | 2,500 | — | — | Compliant |
| LANGSTON UNIVERSITY OK3004207 | LANGSTON | 2,500 | — | — | Compliant |
| JAY OK1021674 | JAY | 2,482 | — | — | Compliant |
| WATER IMPROVEMENT DISTRICT #3 OK3007221 | TULSA | 2,475 | — | — | Compliant |
| GRADY CO RWD #7 (NINNEKAH) OK2002633 | NINNEKAH | 2,425 | — | — | Compliant |
| MAYES CO RWD # 3 OK1021640 | DISNEY | 2,400 | — | — | Compliant |
| PORTER PWA OK3007306 | PORTER | 2,400 | — | — | Compliant |
| PRAGUE OK2004101 | PRAGUE | 2,395 | — | — | Compliant |
| OKMULGEE CO. RWD #20 OK3005606 | MORRIS | 2,377 | — | — | Compliant |
| CACHE OK2001607 | CACHE | 2,371 | — | — | Compliant |
| OKMULGEE CO. RWD #7 (NUYAKA) OK3005608 | OKMULGEE | 2,357 | — | — | Compliant |
| OKMULGEE CO. RWD #2 (PRESTON) OK3005604 | PRESTON | 2,355 | — | — | Compliant |
| COMANCHE CO RWD #3 OK2001602 | LAWTON | 2,325 | — | — | Compliant |
| COLBERT PUA OK2000716 | COLBERT | 2,312 | — | — | Compliant |
| WYNNEWOOD WATER & LIGHT OK1010812 | WYNNEWOOD | 2,307 | — | — | Compliant |
| CHOCTAW CO. RWD #1 OK2001204 | GRANT | 2,300 | — | — | Compliant |
| CHEROKEE CO. RWD #3 (GRANDVIEW) OK4001117 | TAHLEQUAH | 2,300 | — | — | Compliant |
| HARTSHORNE OK3006101 | HARTSHORNE | 2,300 | — | — | Compliant |
| MUSKOGEE CO. RWD #1 (OKTAHA) OK3005106 | OKTAHA | 2,280 | — | — | Compliant |
| HOLLIS OK2002901 | HOLLIS | 2,264 | — | — | Compliant |
| OKFUSKEE CO. RWD #2 OK3005402 | OKEMAH | 2,250 | — | — | Compliant |
| WASHINGTON CO RWD #2 OK3007403 | OCHELATA | 2,250 | — | — | Compliant |
| NEWKIRK OK2003604 | NEWKIRK | 2,243 | — | — | Compliant |
| PAWNEE OK1021209 | PAWNEE | 2,230 | — | — | Compliant |
| PITTSBURG CO. PWA (CROWDER) OK1020603 | CROWDER | 2,203 | — | — | Compliant |
| SPIRO OK1020106 | SPIRO | 2,200 | — | — | Compliant |
| ARKOMA OK3004013 | ARKOMA | 2,180 | — | — | Compliant |
| HUGHES CO. RWD #6 (GERTY) OK2003224 | ALLEN | 2,180 | — | — | Compliant |
| CHOUTEAU OK3004615 | CHOUTEAU | 2,100 | — | — | Compliant |
| WAURIKA PUBLIC WORKS AUTHORITY OK1011201 | WAURIKA | 2,100 | — | — | Compliant |
| NOBLE COUNTY RWD #2 OK3005203 | PERRY | 2,100 | — | — | Compliant |
| TINKER AFB FAMILY HOUSING OK8005550 | TINKER AFB | 2,100 | — | — | Compliant |
| CREEK CO RWD # 7 OK1020405 | MOUNDS | 2,100 | — | — | Compliant |
| LEXINGTON OK2001409 | LEXINGTON | 2,086 | — | — | Compliant |
| HENNESSEY OK2003704 | HENNESSEY | 2,058 | — | — | Compliant |
| BURNS FLAT PWS OK2007505 | BURNS FLAT | 2,057 | — | — | Compliant |
| KREBS UTILITY AUTHORITY OK1020606 | KREBS | 2,051 | — | — | Compliant |
| CHEYENNE-ARAPAHO (CONCHO) OK2000905 | CONCHO | 2,050 | — | — | Compliant |
| PITTSBURG CO. RWD #7 (ARPELAR) OK3006108 | MCALESTER | 2,040 | — | — | Compliant |
| WARNER OK1020409 | WARNER | 2,020 | — | — | Compliant |
| COALGATE PWA OK1010402 | COALGATE | 2,005 | — | — | Compliant |
| ADAIR CO RWD #1 (CHERRY TREE) OK3000104 | STILWELL | 2,000 | — | — | Compliant |
| THACKERVILLE OK2004303 | THACKERVILLE | 2,000 | — | — | Compliant |
| WAGONER CO. RWD #2 OK1021643 | WAGONER | 2,000 | — | — | Compliant |
| INDIANOLA RWD #18 OK3006110 | INDIANOLA | 2,000 | — | — | Compliant |
| WESTERN CARTER CO WATER CORP OK3001003 | FOX | 2,000 | — | — | Compliant |
| WESTERN STATE HOSPITAL OK1020503 | FORT SUPPLY | 2,000 | — | — | Compliant |
| GOLDSBY WATER AUTH TRUST OK2004707 | GOLDSBY | 2,000 | — | — | Compliant |
| WESTERN CARTER CO WATER CORP OK2001003 | RATLIFF CITY | 2,000 | — | — | Compliant |
| MCCURTAIN CO RWD #1 OK1010204 | HAWORTH | 1,990 | — | — | Compliant |
| GARFIELD CO RWD #5 OK2002444 | BISON | 1,980 | — | — | Compliant |
| CHELSEA ECONOMIC DEV. AUTH. OK1021504 | CHELSEA | 1,964 | — | — | Compliant |
| PEGGS WATER COMPANY OK1221630 | HULBERT | 1,925 | — | — | Compliant |
| OKMULGEE CO. RWD #4 OK3005602 | MORRIS | 1,913 | — | — | Compliant |
| DAVIS CORRECTIONAL FACILITY OK3003206 | HOLDENVILLE | 1,910 | — | — | Compliant |
| CUSTER CO RWD #3 OK3002002 | CUSTER CITY | 1,900 | — | — | Compliant |
| MCINTOSH CO. RWD #5 OK3004939 | CHECOTAH | 1,900 | — | — | Compliant |
| MCCLAIN CO RWD # 8 OK2004711 | WAYNE | 1,897 | — | — | Compliant |
| OKMULGEE CO. RWD #1 OK3005605 | SCHULTER | 1,890 | — | — | Compliant |
| US ARMY AMMUNITION PLANT OK1020605 | MCALESTER | 1,872 | — | — | Compliant |
| CHERRY TREE RWD (LYONS SWITCH) OK2000116 | STILWELL | 1,865 | — | — | Compliant |
| GREEN COUNTRY UTILITY CO OK3007310 | TULSA, | 1,854 | — | — | Compliant |
| MCCURTAIN CO. RWD #7 OK3004801 | GARVIN | 1,847 | — | — | Compliant |
| COMANCHE CO RWD #2 OK2001604 | ELGIN | 1,840 | — | — | Compliant |
| OKFUSKEE CO. RWD #3 OK3005401 | OKEMAH | 1,823 | — | — | Compliant |
| SPIRO EAST WATER ASSOCIATION OK3004005 | SPIRO | 1,817 | — | — | Compliant |
| KETCHUM PWA DELAWARE CO SYSTEM OK1221638 | KETCHUM | 1,805 | — | — | Compliant |
| MCCORD RWD #3 OK3005747 | PONCA CITY | 1,800 | — | — | Compliant |
| ROLAND OK3006807 | ROLAND | 1,800 | — | — | Compliant |
| LEFLORE CO. CONSOLIDATED RWD #12 OK3004040 | MONROE | 1,800 | — | — | Compliant |
| WYNNEWOOD RW CORP OK3002506 | WYNNEWOOD | 1,800 | — | — | Compliant |
| CREEK CO RWD # 5 OK3001901 | MANNFORD | 1,800 | — | — | Compliant |
| OKLA CHRISTIAN UNIVERSITY OK7005566 | EDMOND | 1,800 | — | — | Compliant |
| HOOKER OK2007006 | HOOKER | 1,788 | — | — | Compliant |
| PAWNEE CO RWD #2 OK3005921 | TERLTON | 1,775 | — | — | Compliant |
| HASKELL PWA-WELLS OK2005111 | HASKELL | 1,765 | — | — | Compliant |
| MCINTOSH CO. RWS & SWMD #9 OK3004907 | CHECOTAH | 1,761 | — | — | Compliant |
| LEFLORE CO. RWD #1 OK3004003 | POTEAU | 1,758 | — | — | Compliant |
| SEQUOYAH CO. RWD #4 OK3006809 | SALLISAW | 1,750 | — | — | Compliant |
| STICKROSS MOUNTAIN WATER CO OK3001101 | TAHLEQUAH | 1,750 | — | — | Compliant |
| JONES OK2005507 | JONES | 1,727 | — | — | Compliant |
| MUSKOGEE CO. RWD #7 OK3005103 | FORT GIBSON | 1,710 | — | — | Compliant |
| CHEROKEE CO RWD #11 OK2001153 | TAHLEQUAH | 1,700 | — | — | Compliant |
| PONTOTOC CO RWD #8 OK3006216 | ADA | 1,700 | — | — | Compliant |
| CANADIAN CO WATER AUTHORITY OK3000903 | EL RENO | 1,700 | — | — | Compliant |
| GORE PWA OK1021773 | GORE | 1,688 | — | — | Compliant |
| PITTSBURG CO. RWD #14 OK1020625 | MCALESTER | 1,680 | — | — | Compliant |
| GARVIN CO RWD # 6 (WELLS) OK2002511 | WYNNEWOOD | 1,680 | — | — | Compliant |
| ADAIR CO RWD #2 OK3000105 | STILWELL | 1,675 | — | — | Compliant |
| LANGSTON PWA OK1020911 | LANGSTON | 1,670 | — | — | Compliant |
| YALE OK2006007 | YALE | 1,652 | — | — | Compliant |
| COMANCHE PUBLIC WORKS AUTHORITY OK1011101 | COMANCHE | 1,649 | — | — | Compliant |
| LEFLORE CO. RWD #3 OK3004006 | WHITESBORO | 1,643 | — | — | Compliant |
| CHEROKEE CO. RWD #13 OK1021721 | COOKSON | 1,640 | — | — | Compliant |
| CARNEGIE OK2000805 | CARNEGIE | 1,637 | — | — | Compliant |
| MINCO OK2002610 | MINCO | 1,632 | — | — | Compliant |
| CHEROKEE OK2000208 | CHEROKEE | 1,630 | — | — | Compliant |
| LOGAN CO RWS & SWMD #3 OK2004230 | MARSHALL | 1,618 | — | — | Compliant |
| BECKHAM CO RWD # 3 OK2000547 | ELK CITY | 1,617 | — | — | Compliant |
| MCCURTAIN CO. RWD #5 (HOCHATOWN) OK3004804 | BROKEN BOW | 1,614 | — | — | Compliant |
| STEPHENS CO RWD #3 (MERIDIAN) OK2006905 | COMANCHE | 1,610 | — | — | Compliant |
| WILSON MUNICIPAL AUTHORITY OK2001001 | WILSON | 1,600 | — | — | Compliant |
| KINGSTON PWA OK2004501 | KINGSTON | 1,600 | — | — | Compliant |
| MCINTOSH CO RWD # 2 (ONAPA) OK3004905 | CHECOTAH | 1,600 | — | — | Compliant |
| LOCUST GROVE PWA OK1021668 | LOCUST GROVE | 1,600 | — | — | Compliant |
| WESTVILLE OK2000103 | WESTVILLE | 1,596 | — | — | Compliant |
| WESTVILLE UTILITY AUTHORITY OK3000109 | WESTVILLE | 1,596 | — | — | Compliant |
| BECKHAM CO RWD # 1 OK2000505 | CARTER | 1,595 | — | — | Compliant |
| LEFLORE CO. RWD #5 OK3004010 | HOWE | 1,593 | — | — | Compliant |
| INOLA WATER WORKS INC OK3006612 | INOLA | 1,589 | — | — | Compliant |
| PONTOTOC CO RWD # 2 (BYNG) OK3006206 | BYNG | 1,580 | — | — | Compliant |
| CONSOLIDATED RWD #1 NOWATA AND ROGERS CO OK3005301 | NOWATA | 1,580 | — | — | Compliant |
| STRATFORD OK2002503 | STRATFORD | 1,575 | — | — | Compliant |
| BEAVER OK2000404 | BEAVER | 1,570 | — | — | Compliant |
| GARVIN CO RWD #2 OK2002514 | LINDSAY | 1,570 | — | — | Compliant |
| ROGERS CO RWD # 6 OK3006628 | INOLA | 1,560 | — | — | Compliant |
| FAIRFAX OK1021204 | FAIRFAX | 1,555 | — | — | Compliant |
| APACHE OK2000806 | APACHE | 1,521 | — | — | Compliant |
| SNYDER PUBLIC WORKS AUTHORITY OK1011503 | SNYDER | 1,509 | — | — | Compliant |
| WAGONER CO RWD #9 OK3007303 | WAGONER, | 1,500 | — | — | Compliant |
| WAGONER CO RWD # 8 OK3007308 | HASKELL | 1,500 | — | — | Compliant |
| SOWC (LAKE MURRAY) OK1011103 | ARDMORE | 1,500 | — | — | Compliant |
| TILLMAN CO RWD #1 OK2007107 | CHATTANOOGA | 1,500 | — | — | Compliant |
| FLINT RIDGE RURAL WATER DISTRICT OK1021694 | KANSAS | 1,500 | — | — | Compliant |
| OSAGE CO RWD #21 OK2003616 | SHIDLER | 1,500 | — | — | Compliant |
| MCINTOSH CO. RWD #6 (VIVIAN) OK2004913 | EUFAULA | 1,500 | — | — | Compliant |
| SOUTH DELAWARE CO REGIONAL WATER AUTH. OK1221645 | KANSAS | 1,500 | — | — | Compliant |
| LATIMER CO. RWD #2 OK3003903 | TALIHINA | 1,500 | — | — | Compliant |
| WAGONER CO. RWD #6 OK3007330 | WAGONER | 1,500 | — | — | Compliant |
| ATOKA CO. RWD #3 (CANEY) OK2000302 | CADDO | 1,500 | — | — | Compliant |
| CHEROKEE CO. RWD #2 (KEYS) OK1021711 | HULBERT | 1,493 | — | — | Compliant |
| BOISE CITY PWA OK2001303 | BOISE CITY | 1,483 | — | — | Compliant |
| MCINTOSH CO. RWD #13 (WELLS) OK2005603 | HENRYETTA | 1,465 | — | — | Compliant |
| MORRIS OK3005610 | MORRIS | 1,460 | — | — | Compliant |
| WETUMKA OK1020508 | WETUMKA | 1,451 | — | — | Compliant |
| CYRIL OK2000807 | CYRIL | 1,450 | — | — | Compliant |
| VIAN OK3006812 | VIAN | 1,445 | — | — | Compliant |
| GARVIN CO RWD #1 OK2002516 | PAULS VALLEY | 1,445 | — | — | Compliant |
| RIVER OAKS WATER CO OK3004925 | EUFAULA | 1,445 | — | — | Compliant |
| OILTON OK2001901 | OILTON | 1,435 | — | — | Compliant |
| AFTON PWA OK1021696 | AFTON | 1,428 | — | — | Compliant |
| GRANITE PWS OK2002804 | GRANITE | 1,425 | — | — | Compliant |
| GRANITE PWS OK3002806 | GRANITE | 1,425 | — | — | Compliant |
| DICK CONNER CORRECTIONAL CENTER OK3005722 | OKLAHOMA CITY | 1,424 | — | — | Compliant |
| SALINA PWA OK1021603 | SALINA | 1,422 | — | — | Compliant |
| CRESCENT OK2004204 | CRESCENT | 1,411 | — | — | Compliant |
| TULSA CO W IMP DIST #14 OK3007213 | SAND SPRINGS | 1,400 | — | — | Compliant |
| PAWNEE CO RWD #1 OK3005901 | CLEVELAND | 1,400 | — | — | Compliant |
| PANAMA PWA OK3004016 | PANAMA | 1,400 | — | — | Compliant |
| WASHINGTON CO RWD #1 OK3007401 | OCHELATA | 1,375 | — | — | Compliant |
| PONTOTOC CO RWD # 3 OK3006204 | ADA | 1,371 | — | — | Compliant |
| WAUKOMIS PWA OK2002410 | WAUKOMIS | 1,366 | — | — | Compliant |
| BEGGS OK1020707 | BEGGS | 1,364 | — | — | Compliant |
| GARVIN CO RWD #4 OK3002503 | PAULS VALLEY | 1,340 | — | — | Compliant |
| FEDERAL CORRECTIONAL INST OK3000905 | EL RENO | 1,330 | — | — | Compliant |
| TULSA CO RWD #1 OK3007204 | SAND SPRINGS | 1,313 | — | — | Compliant |
| MUSKOGEE CO. RWD #3 OK1020710 | COUNCIL HILL | 1,300 | — | — | Compliant |
| STEPHENS CO RWD #5 OK3006901 | MARLOW | 1,300 | — | — | Compliant |
| MABEL BASSETT CORR CENTER OK3006312 | MCLOUD | 1,300 | — | — | Compliant |
| DELAWARE CO RWD #10 OK6002158 | AFTON | 1,295 | — | — | Compliant |
| RUSH SPRINGS OK2002609 | RUSH SPRINGS | 1,278 | — | — | Compliant |
| PITTSBURG CO. RWD #16 OK3006106 | MCALESTER | 1,268 | — | — | Compliant |
| BUCKHORN RWD #2 OK3005002 | SULPHUR | 1,260 | — | — | Compliant |
| GEARY OK2000608 | GEARY | 1,258 | — | — | Compliant |
| NOWATA CO CONSOLIDATED RWD #1 OK1021514 | NOWATA | 1,250 | — | — | Compliant |
| BARNSDALL OK1021304 | BARNSDALL | 1,243 | — | — | Compliant |
| OKEENE OK2000612 | OKEENE | 1,240 | — | — | Compliant |
| THOMAS OK2002001 | THOMAS | 1,238 | — | — | Compliant |
| YALE OK3006039 | YALE | 1,227 | — | — | Compliant |
| MOORELAND OK2007709 | MOORELAND | 1,226 | — | — | Compliant |
| GARFIELD CO RWD #6 OK2002415 | GARBER | 1,225 | — | — | Compliant |
| HUGHES CO. RWD #1 OK3003201 | WETUMKA | 1,225 | — | — | Compliant |
| VIVIAN RWD #6 OK3004902 | EUFAULA | 1,216 | — | — | Compliant |
| MAYSVILLE OK1010807 | MAYSVILLE | 1,212 | — | — | Compliant |
| SHATTUCK OK2002304 | SHATTUCK | 1,200 | — | — | Compliant |
| POTTAWATOMIE CO DEVELOPMENT AUTH OK3006303 | SHAWNEE | 1,200 | — | — | Compliant |
| EAST CENTRAL OKLA WATER AUTH OK3006831 | WEBBERS FALLS | 1,200 | — | — | Compliant |
| GERONIMO OK3001680 | GERONIMO | 1,200 | — | — | Compliant |
| EAST CENTRAL WATER AUTH. OK3005132 | WEBBERS FALLS | 1,200 | — | — | Compliant |
| PANHANDLE STATE UNIVERSITY OK2007002 | GOODWELL | 1,200 | — | — | Compliant |
| EAST CENTRAL OKLAHOMA WATER AUTHORITY OK1021713 | WEBBERS FALLS | 1,200 | — | — | Compliant |
| SPERRY OK3007202 | SPERRY | 1,200 | — | — | Compliant |
| RINGLING OK2003404 | RINGLING | 1,200 | — | — | Compliant |
| WRIGHT CITY OK1010202 | WRIGHT CITY | 1,200 | — | — | Compliant |
| BUFFALO OK2003003 | BUFFALO | 1,200 | — | — | Compliant |
| PUSHMATAHA CO. RWD #1 OK3006403 | CLAYTON | 1,200 | — | — | Compliant |
| GOODWELL OK2007005 | GOODWELL | 1,198 | — | — | Compliant |
| MEDFORD OK2002704 | MEDFORD | 1,172 | — | — | Compliant |
| CYRIL OK3000805 | CYRIL | 1,168 | — | — | Compliant |
| PONTOTOC CO RWD # 9 OK3006218 | STONEWALL | 1,162 | — | — | Compliant |
| MURRAY STATE COLLEGE OK1010816 | TISHOMINGO | 1,150 | — | — | Compliant |
| LOGAN CO RWD #2 OK2004206 | CRESCENT | 1,146 | — | — | Compliant |
| TEMPLE OK1011306 | TEMPLE | 1,146 | — | — | Compliant |
| HUGHES CO. RWD #2 OK1010414 | STUART | 1,145 | — | — | Compliant |
| VALLIANT OK1010201 | VALLIANT | 1,138 | — | — | Compliant |
| MAUD OK2006302 | MAUD | 1,136 | — | — | Compliant |
| HARMON WATER CORP OK2002902 | GOULD | 1,132 | — | — | Compliant |
| MONTGOMERY CO RWD 2C A KS2012526 | SOUTH COFFEYVILLE | 1,113 | — | — | Compliant |
| WAGONER CO. RWD #7 (NEW) OK1221626 | OKAY | 1,110 | — | — | Compliant |
| GRANDFIELD OK2007103 | GRANDFIELD | 1,110 | — | — | Compliant |
| OKARCHE OK2003703 | OKARCHE | 1,110 | — | — | Compliant |
| ELMORE CITY RW CORP OK3002505 | ELMORE CITY | 1,107 | — | — | Compliant |
| STRINGTOWN PWA OK3000303 | STRINGTOWN | 1,105 | — | — | Compliant |
| WAGONER CO RWD #7 (OLD) OK1021651 | OKAY | 1,100 | — | — | Compliant |
| CRAIG CO RWS & SWMD #3 OK2001807 | WELCH | 1,100 | — | — | Compliant |
| LAVERNE OK2003002 | LAVERNE | 1,097 | — | — | Compliant |
| EAGLE BLUFF WATER CO OK3004926 | EUFAULA | 1,085 | — | — | Compliant |
| HUGHES CO RWD #2 OK2003203 | STUART | 1,083 | — | — | Compliant |
| MEEKER PUBLIC WORKS AUTHORITY OK1020507 | MEEKER | 1,083 | — | — | Compliant |
| SEQUOYAH CO. RWD #5 OK1021775 | GORE | 1,075 | — | — | Compliant |
| QUINTON OK3006123 | QUINTON | 1,071 | — | — | Compliant |
| HYDRO PWA OK2000812 | HYDRO | 1,060 | — | — | Compliant |
| OAKLAND PWA OK3004513 | MADILL | 1,050 | — | — | Compliant |
| MABLE BASSETT CORR. CENTER WELL SYSTEM OK4006367 | MCLOUD | 1,050 | — | — | Compliant |
| NOWATA CO RWD #7 OK3005321 | COFFEYVILLE | 1,050 | — | — | Compliant |
| MEEKER PUBLIC WORKS AUTHORITY OK3004108 | MEEKER | 1,044 | — | — | Compliant |
| SEQUOYAH CO. RWD #3 OK3006804 | SALLISAW | 1,040 | — | — | Compliant |
| WASHITA CO RWD #2 OK2007511 | COLONY | 1,032 | — | — | Compliant |
| BRAGGS WATER WORKS OK2005104 | BRAGGS | 1,030 | — | — | Compliant |
| KIEFER OK3001905 | KIEFER | 1,026 | — | — | Compliant |
| FAIRLAND PUBLIC WORKS AUTHORITY OK2005809 | FAIRLAND | 1,025 | — | — | Compliant |
| ADAIR CO RWD #4 OK3000107 | STILWELL | 1,025 | — | — | Compliant |
| ERICK OK2000502 | ERICK | 1,023 | — | — | Compliant |
| FLETCHER OK2001612 | FLETCHER | 1,022 | — | — | Compliant |
| RYAN OK2003403 | RYAN | 1,011 | — | — | Compliant |
| HULBERT PWA OK1021620 | HULBERT | 1,007 | — | — | Compliant |
| WISTER OK3004014 | WISTER | 1,002 | — | — | Compliant |
| COPAN OK2007402 | COPAN | 1,000 | — | — | Compliant |
| COLBERT RWD #1 OK3000705 | COLBERT | 1,000 | — | — | Compliant |
| MAJOR COUNTY RWD #1 OK2004407 | FAIRVIEW | 1,000 | — | — | Compliant |
| KAY CO RWD #3 OK3003602 | PONCA CITY | 1,000 | — | — | Compliant |
| PECAN VALLEY RWD OK3001676 | LAWTON | 1,000 | — | — | Compliant |
| FEDERAL CORRECTIONAL INST OK2000901 | EL RENO | 1,000 | — | — | Compliant |
| OKFUSKEE CO. RWD #1 (BOLEY) OK2005402 | BOLEY | 1,000 | — | — | Compliant |
| MUSKOGEE CO. RWD #2 (GOOSENECK) OK3005102 | MUSKOGEE | 1,000 | — | — | Compliant |
| GRIFFIN MEMORIAL HOSPITAL OK2001414 | NORMAN | 1,000 | — | — | Compliant |
| MCCURTAIN CO. RWD #9 OK3004820 | VALLIANT | 999 | — | — | Compliant |
| OKLAHOMA STATE REFORMATORY OK2002803 | GRANITE | 999 | — | — | Compliant |
| WELEETKA PUBLIC WORKS AUTHORITY OK1020512 | WELEETKA | 998 | — | — | Compliant |
| WAYNOKA OK2007604 | WAYNOKA | 993 | — | — | Compliant |
| BRYAN CO. RWD #6 OK3000725 | CADDO | 990 | — | — | Compliant |
| POND CREEK OK2002702 | POND CREEK | 982 | — | — | Compliant |
| JESS DUNN CORRECTIONAL CENTER OK3005126 | TAFT | 982 | — | — | Compliant |
| VALLIANT PWA OK3004812 | VALLIANT | 971 | — | — | Compliant |
| MCCLAIN CO RWD # 1 (ROSEDALE) OK3004706 | ROSEDALE | 971 | — | — | Compliant |
| STEPHENS CO RW&SD #1 OK2006906 | VELMA | 960 | — | — | Compliant |
| NORTH BLAINE WATER CORP OK2000606 | OKEENE | 960 | — | — | Compliant |
| CUSTER COUNTY RWD #3 OK2002040 | CUSTER CITY | 960 | — | — | Compliant |
| GERONIMO OK2001611 | GERONIMO | 959 | — | — | Compliant |
| PUSHMATAHA CO. RWD #2 (ALBION) OK3006402 | ALBION | 959 | — | — | Compliant |
| MACK ALFORD CORRECTIONAL CENTER OK1010408 | STRINGTOWN | 952 | — | — | Compliant |
| TALIHINA PWA OK1010304 | TALIHINA | 950 | — | — | Compliant |
| MORRISON PUBLIC WORKS AUTH. OK3005205 | MORRISON | 950 | — | — | Compliant |
| CEMENT OK2000815 | CEMENT | 950 | — | — | Compliant |
| LANGLEY OK1021604 | LANGLEY | 950 | — | — | Compliant |
| CADDO OK2000703 | CADDO | 944 | — | — | Compliant |
| ALLEN PWA OK2006202 | ALLEN | 937 | — | — | Compliant |
| TEXHOMA OK2007009 | TEXHOMA | 935 | — | — | Compliant |
| BOSWELL PUBLIC WORKS AUTHORITY OK2001205 | BOSWELL | 932 | — | — | Compliant |
| OSAGE CO RWD # 1 OK3005704 | OCHELATA | 930 | — | — | Compliant |
| JAMES CRABTREE TRAINING CTR OK3000201 | OKLAHOMA CITY | 930 | — | — | Compliant |
| OAKVIEW WATER CORP OK2004506 | MADILL | 925 | — | — | Compliant |
| KAY COUNTY RURAL WATER DISTRICT 7 OK3003601 | BLACKWELL | 920 | — | — | Compliant |
| MCINTOSH CO. RWD #3 (VICTOR) OK3004903 | CHECOTAH | 920 | — | — | Compliant |
| WOODWARD CO RWD #2 OK2007710 | WOODWARD | 920 | — | — | Compliant |
| DEWAR OK3005613 | DEWAR | 917 | — | — | Compliant |
| TIPTON OK2007101 | TIPTON | 916 | — | — | Compliant |
| WELLSTON OK2004140 | WELLSTON | 912 | — | — | Compliant |
| CANADIAN CO RWD # 4 OK2000930 | EL RENO | 907 | — | — | Compliant |
| QUAPAW OK2005811 | QUAPAW | 906 | — | — | Compliant |
| WASHINGTON CO RWD #5 OK3007409 | RAMONA | 900 | — | — | Compliant |
| PAWNEE CO RWD #2 OK2005912 | TERLTON | 900 | — | — | Compliant |
| BURNS FLAT AIRPARK OK3007507 | BURNS FLAT | 900 | — | — | Compliant |
| CASHION OK3003703 | CASHION | 900 | — | — | Compliant |
| PONTOTOC CO RWD # 6 (FITTSTOWN) OK3006222 | FITTSTOWN | 896 | — | — | Compliant |
| BLAIR PUBLIC WORKS AUTHORITY OK2003304 | BLAIR | 894 | — | — | Compliant |
| HAILEYVILLE OK3006111 | HAILEYVILLE | 889 | — | — | Compliant |
| DAVENPORT UTILITY AUTH OK3004104 | DAVENPORT | 881 | — | — | Compliant |
| MOUNTAIN VIEW PWA OK2003805 | MOUNTAIN VIEW | 880 | — | — | Compliant |
| TYRONE OK2007013 | TYRONE | 880 | — | — | Compliant |
| WEST SILOAM SPRINGS OK3002109 | COLCORD | 877 | — | — | Compliant |
| PITTSBURG CO. RWD #9 (MCALESTER) OK3006107 | MCALESTER | 872 | — | — | Compliant |
| GARVIN CO RWD #6 (SW PURCHASE) OK3002515 | WYNNEWOOD | 862 | — | — | Compliant |
| SEILING OK2002205 | SEILING | 860 | — | — | Compliant |
| SENTINEL PWS OK3007505 | SENTINEL | 859 | — | — | Compliant |
| BECKHAM CO RWD # 2 OK2000510 | ERICK | 857 | — | — | Compliant |
| CHOCTAW CO. RWSG & SWMD #6 OK3001214 | BOSWELL | 850 | — | — | Compliant |
| WELLSTON OK1020724 | WELLSTON | 825 | — | — | Compliant |
| HOWARD MCLEOD CORRECTIONAL CENTER OK2000304 | ATOKA | 825 | — | — | Compliant |
| OKLAHOMA STATE REFORMATORY OK3002807 | GRANITE | 820 | — | — | Compliant |
| PAYNE CO RWD #4 OK3006001 | YALE | 820 | — | — | Compliant |
| BRYAN CO. RWD #9 OK2000713 | HENDRIX | 820 | — | — | Compliant |
| COLCORD PWA OK2002157 | COLCORD | 819 | — | — | Compliant |
| KANSAS PUBLIC WORKS AUTHORITY OK2002135 | KANSAS | 802 | — | — | Compliant |
| NORTH BAY WATER CO INC OK3007337 | WAGONER | 800 | — | — | Compliant |
| PARK HILL RWD #5 NA OK3001102 | TAHLEQUAH | 800 | — | — | Compliant |
| ROGER MILLS RWD # 2 (RED STAR) OK2006505 | LEEDEY | 800 | — | — | Compliant |
| WELCH PWA OK2001801 | WELCH | 800 | — | — | Compliant |
| GRANADA VILLAGE OK3005527 | OKLAHOMA CITY | 800 | — | — | Compliant |
| ROFF OK2006206 | ROFF | 800 | — | — | Compliant |
| FITTSTOWN RWD #6 OK2006204 | FITTSTOWN | 800 | — | — | Compliant |
| SAVANNA OK3006104 | SAVANNA | 800 | — | — | Compliant |
| RIVERSIDE INDIAN SCHOOL OK3000801 | ANADARKO | 800 | — | — | Compliant |
| RYAN UTILITIES AUTHORITY OK3003405 | RYAN | 800 | — | — | Compliant |
| HUGHES CO. RWD #5 OK3003204 | HOLDENVILLE | 800 | — | — | Compliant |
| HUGHES CO. RWD #4 OK3003203 | WEWOKA | 800 | — | — | Compliant |
| Eastern Shawnee 061000101 | WYANDOTTE | 796 | — | — | Compliant |
| WRIGHT CITY PWA OK3004811 | WRIGHT CITY | 792 | — | — | Compliant |
| SOUTH COFFEYVILLE OK3005305 | SOUTH COFFEYVILLE | 790 | — | — | Compliant |
| PITTSBURG CO. RWD #11 (KIOWA) OK3006105 | MCALESTER | 790 | — | — | Compliant |
| LEFLORE CO RWD # 4 OK3004004 | SPIRO | 789 | — | — | Compliant |
| DELAWARE CO RWD # 12 OK2002170 | JAY | 785 | — | — | Compliant |
| MUSKOGEE CO. RWD #4 OK3005104 | FORT GIBSON | 783 | — | — | Compliant |
| CHEYENNE OK1010803 | CHEYENNE | 778 | — | — | Compliant |
| EDDIE WARRIOR CORRECTIONAL INSTITUTION OK3005108 | TAFT | 772 | — | — | Compliant |
| JIM E. HAMILTON CORRECTIONAL CENTER OK3004049 | HODGEN | 771 | — | — | Compliant |
| OKAY PWA OK3007351 | OKAY | 767 | — | — | Compliant |
| KAY CO RWD #5 (DALE WATER CORP) OK3003603 | NEWKIRK | 765 | — | 23 | Exceeds |
| STERLING PWA OK2001601 | STERLING | 762 | — | — | Compliant |
| ELMORE CITY OK1010833 | ELMORE CITY | 756 | — | — | Compliant |
| ELMORE CITY OK2002521 | ELMORE CITY | 756 | — | — | Compliant |
| ELMORE CITY OK3002513 | ELMORE CITY | 756 | — | — | Compliant |
| DEWEY CO RWD #3 OK2007707 | MUTUAL | 755 | — | — | Compliant |
| MCCURTAIN CO. RWD #2 OK3004814 | MILLERTON | 755 | — | — | Compliant |
| OKMULGEE CO. RWD #5 (BRYANT) OK2005604 | HENRYETTA | 750 | — | — | Compliant |
| OTTAWA CO RWD #5 OK2005840 | WYANDOTTE | 750 | — | — | Compliant |
| LAKE VALLEY MHP OK3006630 | CATOOSA | 750 | — | — | Compliant |
| CANADIAN CO RWD # 1 OK2000908 | CALUMET | 750 | — | — | Compliant |
| OLUSTEE PWS OK2003321 | OLUSTEE | 750 | — | — | Compliant |
| LE ANN WATER OK3007407 | RAMONA | 750 | — | — | Compliant |
| OKMULGEE CO RWD #5 (BRYANT RWD #5) OK3005601 | HENRYETTA | 750 | — | — | Compliant |
| ROBBERS CAVE STATE PARK OK1020108 | WILBURTON | 750 | — | — | Compliant |
| ARAPAHO OK3002004 | ARAPAHO | 748 | — | — | Compliant |
| COPAN PWA OK1021417 | COPAN | 733 | — | — | Compliant |
| KIOWA OK1020611 | KIOWA | 731 | — | — | Compliant |
| GARBER MUNICIPAL AUTHORITY OK2002416 | GARBER | 725 | — | — | Compliant |
| PUSHMATAHA CO. RWD #5 (NASHOBA) OK3006410 | NASHOBA | 725 | — | — | Compliant |
| CLAYTON PUBLIC WORKS AUTHORITY OK1010301 | CLAYTON | 719 | — | — | Compliant |
| CLAYTON PWA OK3006408 | CLAYTON | 719 | — | — | Compliant |
| MCCURTAIN COUNTY RWD #2 OK2004805 | MILLERTON | 712 | — | — | Compliant |
| CHEROKEE CO. RWD #1 (FT GIBSON) OK1021621 | FORT GIBSON | 710 | — | — | Compliant |
| BINGER PWA OK2000803 | BINGER | 708 | — | — | Compliant |
| COVINGTON OK2002414 | COVINGTON | 705 | — | — | Compliant |
| ADAIR OK1021613 | ADAIR | 704 | — | — | Compliant |
| WAGONER CO RWD #12 OK3007339 | BROKEN ARROW | 700 | — | — | Compliant |
| HAMMON OK2006503 | HAMMON | 700 | — | — | Compliant |
| OSAGE CO RWD # 3 (BRADEN) OK2005739 | FAIRFAX | 700 | — | — | Compliant |
| BOYNTON OK1020407 | BOYNTON | 700 | — | — | Compliant |
| ENID ST SCHOOL OK2002411 | ENID | 700 | — | — | Compliant |
| UNION CITY OK2000906 | UNION CITY | 700 | — | — | Compliant |
| OTTAWA CO RWD # 2 OK2005804 | FAIRLAND | 700 | — | — | Compliant |
| FOUNTAINHEAD RESORT OK3004923 | EUFAULA | 700 | — | — | Compliant |
| WAYNE OK2004702 | WAYNE | 688 | — | — | Compliant |
| J.H. LILLY CORRECTIONAL CENTER OK3005403 | BOLEY | 686 | — | — | Compliant |
| PAWNEE CO RWD #3 OK3005911 | PAWNEE | 685 | — | — | Compliant |
| ADAIR CO RWD #5 OK1021770 | WESTVILLE | 675 | — | — | Compliant |
| MORRISON PWA OK1021207 | MORRISON | 670 | — | — | Compliant |
| VICI OK2002203 | VICI | 668 | — | — | Compliant |
| FORT COBB OK2000810 | FORT COBB | 667 | — | — | Compliant |
| VERDEN OK4002619 | VERDEN | 659 | — | — | Compliant |
| DELAWARE CO RWD # 3 OK1221615 | JAY | 653 | — | — | Compliant |
| OTTAWA CO RWD # 4 OK2005801 | FAIRLAND | 652 | — | — | Compliant |
| LUTHER OK2005503 | LUTHER | 650 | — | — | Compliant |
| CANTON OK2000607 | CANTON | 650 | — | — | Compliant |
| CARNEY OK2004104 | CARNEY | 649 | — | — | Compliant |
| ALEX OK2002603 | ALEX | 635 | — | — | Compliant |
| CHATTANOOGA PWS OK2001608 | CHATTANOOGA | 627 | — | — | Compliant |
| OKMULGEE CO. RWD #21 OK3005607 | HENRYETTA | 625 | — | — | Compliant |
| VERDEN OK1010827 | VERDEN | 620 | — | — | Compliant |
| UNION CITY OK3000909 | UNION CITY | 618 | — | — | Compliant |
| PONTOTOC CO RWD # 4 OK3006203 | ADA | 617 | — | — | Compliant |
| FORT TOWSON OK2001207 | FORT TOWSON | 611 | — | — | Compliant |
| PAOLI OK2002502 | PAOLI | 610 | — | — | Compliant |
| OLUSTEE PUBLIC WORKS AUTHORITY OK3003309 | OLUSTEE | 607 | — | — | Compliant |
| GANS UTILITY AUTHORITY OK3006802 | GANS | 600 | — | — | Compliant |
| MCCURTAIN CO. RWD #6 (KIAMICHI) OK3004817 | SMITHVILLE | 600 | — | — | Compliant |
| KONAWA SCHOOL OK2006713 | KONAWA | 600 | — | — | Compliant |
| CONNORS STATE COLLEGE OK1020411 | WARNER | 600 | — | — | Compliant |
| MCCLAIN CO RWD # 7 OK3004703 | PURCELL | 600 | — | — | Compliant |
| RAMONA OK2007404 | RAMONA | 600 | — | — | Compliant |
| CALUMET OK2000904 | CALUMET | 600 | — | — | Compliant |
| ALFALFA CO RWS & SWMD #1 NORTH OK2000201 | BYRON | 600 | — | — | Compliant |
| LEFLORE CO RWD # 9 OK3004008 | MONROE | 600 | — | — | Compliant |
| ELM BEND RWD INC OK3005309 | NOWATA | 600 | — | — | Compliant |
| WATTS OK1021708 | WATTS, | 600 | — | — | Compliant |
| HIGHPOINT MHP OK2002401 | ENID | 600 | — | — | Compliant |
| JOHNSTON CO RWS& SWMD #4 OK2003503 | COLEMAN | 600 | — | — | Compliant |
| OUACHITA CORRECTIONAL CENTER OK1020109 | HODGEN | 600 | — | — | Compliant |
| WASHINGTON OK2004703 | WASHINGTON | 600 | — | — | Compliant |
| MANNSVILLE PUBLIC WORKS AUTHORITY OK2003505 | MANNSVILLE | 587 | — | — | Compliant |
| RED OAK PWA OK1020105 | RED OAK | 581 | — | — | Compliant |
| LAHOMA PWA OK2002417 | LAHOMA | 577 | — | — | Compliant |
| HALLPARK UTILITIES OK2001416 | NORMAN | 577 | — | — | Compliant |
| CREEK CO RWD # 4 OK3001920 | OAKHURST | 575 | — | — | Compliant |
| LINCOLN CO RWD #3 OK3004107 | WELLSTON | 575 | — | — | Compliant |
| HAMMON OK3006503 | HAMMON | 568 | — | — | Compliant |
| RAMONA PUBLIC WORKS AUTHORITY OK3007408 | RAMONA | 564 | — | — | Compliant |
| BOKCHITO OK2000704 | BOKCHITO | 564 | — | — | Compliant |
| KEOTA PWA OK3003112 | KEOTA | 564 | — | — | Compliant |
| OSAGE CO RWD # 5 OK3005721 | BARNSDALL | 561 | — | — | Compliant |
| POTTAWATOMIE COUNTY RWD #3 OK1020807 | SHAWNEE | 560 | — | — | Compliant |
| MCCURTAIN MUNICIPAL AUTHORITY OK3003101 | MCCURTAIN | 560 | — | — | Compliant |
| DEPEW OK2001903 | DEPEW | 555 | — | — | Compliant |
| COVINGTON OK3002419 | COVINGTON | 553 | — | — | Compliant |
| DIBBLE OK3004709 | DIBBLE | 550 | — | — | Compliant |
| GARVIN CO RWD #1 OK3002502 | PAULS VALLEY | 550 | — | — | Compliant |
| ALFALFA CO RWS & SWMD #1 OK2000202 | BYRON | 550 | — | — | Compliant |
| MAYES CO RWD # 7 OK3004627 | LOCUST GROVE | 538 | — | — | Compliant |
| FORGAN OK2000406 | FORGAN | 532 | — | — | Compliant |
| CEMENT OK3000806 | CEMENT | 530 | — | — | Compliant |
| DILL CITY OK2007507 | DILL CITY | 526 | — | — | Compliant |
| CANUTE OK2007503 | CANUTE | 524 | — | — | Compliant |
| ACHILLE OK2000707 | ACHILLE | 506 | — | — | Compliant |
| BERNICE PWA OK2002166 | BERNICE | 504 | — | — | Compliant |
| CARRIAGE VILLAGE OK3007251 | TULSA | 500 | — | — | Compliant |
| PAWNEE CO RWD #2 INC OK3005910 | MANNFORD | 500 | — | — | Compliant |
| ALPINE WATER CO OK3005570 | OKLA CITY | 500 | — | — | Compliant |
| OKLAHOMA CITY DUNJEE PARK OK4005562 | OKLAHOMA CITY | 500 | — | — | Compliant |
| RED FLASH DELIVERY OK3002604 | CHICKASHA | 500 | — | — | Compliant |
| INDIAN SPRINGS RANCH OK1020422 | MUSKOGEE | 500 | — | — | Compliant |
| WEST DAVIS RWD OK3005004 | HENNEPIN | 500 | — | — | Compliant |
| LEEDEY OK2002206 | LEEDEY | 500 | — | — | Compliant |
| CORN PWA OK2007501 | CORN | 500 | — | — | Compliant |
| CULLIGAN BOTTLED WATER PLANT OK3000908 | EL RENO | 500 | — | — | Compliant |
| GLENCOE OK2006010 | GLENCOE | 500 | — | — | Compliant |
| ATOKA CO. RWD #2 OK3000306 | ATOKA | 500 | — | — | Compliant |
| FIZZ O WATER CO OK3007229 | TULSA | 500 | — | — | Compliant |
| BLACKBURN-SKEEDEE WATER INC OK2005903 | PAWNEE | 500 | — | — | Compliant |
| CEDAR BLUE OK3005007 | SULPHUR | 500 | — | — | Compliant |
| LAKE FOREST MHP OK3005557 | OKLAHOMA CITY | 500 | — | — | Compliant |
| LONE WOLF OK3003808 | LONE WOLF | 500 | — | — | Compliant |
| NOWATA CO RW & S DIST #1 OK3005304 | OCHELATA | 500 | — | — | Compliant |
| OTTAWA CO RWD #7 OK2005860 | FAIRLAND | 500 | — | — | Compliant |
| OKLAHOMA WATER CO OK3003620 | BLACKWELL | 500 | — | — | Compliant |
| SUPERIOR WATER CO OK2005754 | PONCA CITY | 500 | — | — | Compliant |
| LEFLORE CO. RWD #17 OK3004048 | HODGEN | 498 | — | — | Compliant |
| DUSTIN PWA OK1020511 | DUSTIN | 496 | — | — | Compliant |
| ARNETT OK2002305 | ARNETT | 496 | — | — | Compliant |
| OCHELATA UTILITY AUTHORITY OK3007414 | OCHELATA | 494 | — | — | Compliant |
| BUNCOMBE CREEK RESORT OK2004510 | KINGSTON | 490 | — | — | Compliant |
| Pawnee Tribal Complex 064026001 | PAWNEE | 485 | — | — | Compliant |
| WEBBERS FALLS OK3005123 | WEBBERS FALLS | 485 | — | — | Compliant |
| Sac & Fox Nation 062004108 | Stroud | 479 | — | — | Compliant |
| GLENCOE OK3006040 | GLENCOE | 478 | — | — | Compliant |
| CARDINAL HILL SUBDIVISION OK2004539 | MADILL | 475 | — | — | Compliant |
| WAPANUCKA OK1010855 | WAPANUCKA | 475 | — | — | Compliant |
| COLE OK3004708 | BLANCHARD | 473 | — | — | Compliant |
| MOUNTAIN PARK OK2003804 | MOUNTAIN PARK | 473 | — | — | Compliant |
| MOUNTAIN PARK PUBLIC WORKS AUTH OK3003807 | MOUNTAIN PARK | 473 | — | — | Compliant |
| SEQUOYAH CO WATER ASSN @ NICUT OK3006822 | SALLISAW | 472 | — | — | Compliant |
| DELAWARE CO RWD # 1 OK3002134 | EUCHA | 465 | — | — | Compliant |
| STONEWALL PWA OK2006203 | STONEWALL | 465 | — | — | Compliant |
| PEGGS WATER CO OK2001152 | HULBERT, | 460 | — | — | Compliant |
| RAVIA OK2003504 | RAVIA | 459 | — | — | Compliant |
| OTTAWA CO RWD # 1 OK2005805 | WYANDOTTE | 458 | — | — | Compliant |
| DELAWARE OK1021502 | DELAWARE | 456 | — | — | Compliant |
| GRADY CO RWD #2 OK2002605 | AMBER | 455 | — | — | Compliant |
| WYNONA OK2005708 | WYNONA | 450 | — | — | Compliant |
| VIAN JIMMY ROGERS #5 SCUSA OK3006823 | VIAN | 450 | — | — | Compliant |
| SEMINOLE CO. RWD #7 OK2006756 | EARLSBORO | 450 | — | — | Compliant |
| MAYES CO RWD # 8 OK3004637 | VINITA | 450 | — | — | Compliant |
| ROLLING HILLS MHP OK3005586 | OKLAHOMA CITY | 450 | — | — | Compliant |
| BOKOSHE PWA OK3004012 | BOKOSHE | 450 | — | — | Compliant |
| COTTON CO RWD #1 OK2001703 | RANDLETT | 450 | — | — | Compliant |
| NOWATA CO RWD #6 OK3005308 | NOWATA | 450 | — | — | Compliant |
| BOYNTON PWA OK3005127 | BOYNTON | 450 | — | — | Compliant |
| GRIFFIN MEMORIAL HOSPITAL OK3001404 | NORMAN | 450 | — | — | Compliant |
| TRYON OK2004103 | TRYON | 448 | — | — | Compliant |
| PADEN OK2005401 | PADEN | 446 | — | — | Compliant |
| ELDORADO OK3003301 | ELDORADO | 446 | — | — | Compliant |
| DEERFIELD SPRINGS OK3006631 | CLAREMORE | 445 | — | — | Compliant |
| N.E. OKLAHOMA CORRECTIONAL CENTER OK3001810 | OKLAHOMA CITY | 444 | — | — | Compliant |
| CHARLES E. JOHNSON CORRECTIONAL CENTER OK3007608 | OKLAHOMA CITY | 444 | — | — | Compliant |
| HELENA OK2000210 | HELENA | 443 | — | — | Compliant |
| PONTOTOC CO RWD # 1 (HOMER) OK3006205 | ADA | 441 | — | — | Compliant |
| LONE WOLF OK2003806 | LONE WOLF | 440 | — | — | Compliant |
| FRONTIER DEVELOPMENT AUTH OK3002011 | BUTLER | 437 | — | — | Compliant |
| BILLINGS PWA OK2005201 | BILLINGS | 436 | — | — | Compliant |
| LEEDEY OK3002201 | LEEDEY | 436 | — | — | Compliant |
| NORTH MIAMI OK3005801 | NORTH MIAMI | 433 | — | — | Compliant |
| SPAVINAW OK1021616 | SPAVINAW | 432 | — | — | Compliant |
| GAGE OK2002301 | GAGE | 429 | — | — | Compliant |
| MONTGOMERY CO RWD 2C B KS2012516 | SOUTH COFFEYVILLE | 428 | — | — | Compliant |
| WOODS COUNTY RWD # 1 OK3007602 | CAPRON | 426 | — | — | Compliant |
| LEFLORE CO. RWD #15 OK3004046 | HODGEN | 425 | — | — | Compliant |
| DUKE PUBLIC WATER AUTHORITY OK3003311 | DUKE | 425 | — | — | Compliant |
| FOREST PARK ESTATES LLC OK3005510 | OKLAHOMA CITY | 425 | — | — | Compliant |
| INDIAHOMA OK3001657 | INDIAHOMA | 425 | — | — | Compliant |
| KATE BARNARD COMM. CORR. CENTER OK3005565 | OKLAHOMA CITY | 424 | — | — | Compliant |
| RINGWOOD OK2004405 | RINGWOOD | 424 | — | — | Compliant |
| WAPANUCKA OK2003518 | WAPANUCKA | 420 | — | — | Compliant |
| ASHER UTIL DEV AUTH OK2006303 | ASHER | 419 | — | — | Compliant |
| OKAY PWA OK1021510 | OKAY, | 419 | — | — | Compliant |
| CHEROKEE CO. RWD #7 (WELLING) OK3001126 | WELLING | 418 | — | — | Compliant |
| LAMONT OK2002705 | LAMONT | 417 | — | — | Compliant |
| PAWNEE CO RWD #4 OK3005913 | PAWNEE | 415 | — | — | Compliant |
| CHEROKEE CO. RWD #8 (BRIGGS) OK3001118 | TAHLEQUAH | 413 | — | — | Compliant |
| BEAVER CO RWD #1 TURPIN OK2000402 | TURPIN | 412 | — | — | Compliant |
| DELAWARE CO RWD #12 OK2002159 | OAKS | 412 | — | — | Compliant |
| LATIMER CO. RWD #4 OK1020110 | RED OAK | 412 | — | — | Compliant |
| DRUMMOND OK3002401 | DRUMMOND | 405 | — | — | Compliant |
| SHIDLER OK1021203 | SHIDLER | 404 | — | — | Compliant |
| LINCOLN CO RWD #1 OK1020703 | SPARKS | 404 | — | — | Compliant |
| STONETOWN LAKEVIEW TERRACE MHP OK3005515 | OKLAHOMA CITY | 403 | — | — | Compliant |
| WANETTE OK2006307 | WANETTE | 402 | — | — | Compliant |
| WANETTE PUBLIC WORKS AUTHORITY OK3006310 | WANETTE | 402 | — | — | Compliant |
| R&C WATER CORP OK3002703 | MEDFORD | 400 | — | — | Compliant |
| PARK MANOR MOBILE HOME PARK OK2005527 | OKLA CITY | 400 | — | — | Compliant |
| OKLA VET CENTER OK2005002 | SULPHUR | 400 | — | — | Compliant |
| CARTER OK2000513 | CARTER | 400 | — | — | Compliant |
| ST GREGORY COLLEGE OK3006307 | SHAWNEE | 400 | — | — | Compliant |
| PAULS VALLEY ST SCHOOL OK3002504 | PAULS VALLEY | 400 | — | — | Compliant |
| SE OKMULGEE CO WATER CORP OK3005612 | OKMULGEE | 400 | — | — | Compliant |
| DELAWARE CO RWD # 7 OK3002138 | AFTON | 400 | — | — | Compliant |
| OPTIMA OK2007001 | OPTIMA | 400 | — | — | Compliant |
| Tonkawa Tribe Of Oklahoma 062005885 | TONKAWA | 400 | — | — | Compliant |
| OSAGE CO RWD #17 OK3005740 | BARNSDALL | 400 | — | — | Compliant |
| SEQUOYAH ST PK (MAIN PLANT) OK1021734 | HULBERT | 400 | — | — | Compliant |
| DOVER PUBLIC WORKS TRUST AUTH OK2003705 | DOVER | 400 | — | — | Compliant |
| OSAGE CO RWD #11 OK3005729 | SKIATOOK | 400 | — | — | Compliant |
| LINCOLN CO RWD #2 OK3004102 | CHANDLER | 400 | — | — | Compliant |
| HILLCREST MHP OK2005513 | OKLAHOMA CITY | 400 | — | — | Compliant |
| JENNINGS OK2005904 | JENNINGS | 400 | — | — | Compliant |
| OSAGE CO RWD #11 OK1021312 | SKIATOOK, | 400 | — | — | Compliant |
| MCINTOSH CO. RWD #4 (HITCHITA) OK3004906 | HITCHITA | 400 | — | — | Compliant |
| WAGONER CO. RWD #1 OK1021650 | WAGONER | 397 | — | — | Compliant |
| LEHIGH OK2001501 | LEHIGH | 396 | — | — | Compliant |
| CUSTER CITY PWS OK2002009 | CUSTER CITY | 393 | — | — | Compliant |
| IRONSIDE WATER DISTRICT INC OK3001804 | VINITA | 392 | — | — | Compliant |
| FRANCIS OK2006205 | FRANCIS | 390 | — | — | Compliant |
| SEMINOLE CO. RWD #1 OK3006702 | WEWOKA | 387 | — | — | Compliant |
| PRUE PWA OK2005703 | PRUE | 387 | — | — | Compliant |
| TERRAL OK2003405 | TERRAL | 386 | — | — | Compliant |
| MEDICINE PARK OK3001603 | MEDICINE PARK | 382 | — | — | Compliant |
| TUPELO OK2001502 | TUPELO | 380 | — | — | Compliant |
| TUPELO PWA OK3001506 | TUPELO | 377 | — | — | Compliant |
| RIPLEY PWA OK2006013 | RIPLEY | 376 | — | — | Compliant |
| NETHERY MHP OK3005528 | OKLAHOMA CITY | 375 | — | — | Compliant |
| DAVIDSON OK2007104 | DAVIDSON | 375 | — | — | Compliant |
| PUSHMATAHA CO RWD #5 (NASHOBA) OK2006430 | NASHOBA | 375 | — | — | Compliant |
| ASHER UTIL DEV AUTH OK3006311 | ASHER | 375 | — | — | Compliant |
| CHOCTAW CO. RWD #2 OK3001203 | SWINK | 373 | — | — | Compliant |
| KAW CITY WATER AUTHORITY OK2003605 | KAW CITY | 372 | — | — | Compliant |
| TALOGA OK2002207 | TALOGA | 372 | — | — | Compliant |
| EASTERN STATE COLLEGE OK3003905 | WILBURTON | 370 | — | — | Compliant |
| COAL CO RWD #5 OK3001505 | COALGATE | 366 | — | — | Compliant |
| TANGLEWOOD MHP OK2005711 | PONCA CITY | 365 | — | — | Compliant |
| LONGDALE OK2000611 | LONGDALE | 363 | — | — | Compliant |
| AVANT UTILITIES AUTHORITY OK1021305 | AVANT | 361 | — | — | Compliant |
| CLARITA-OLNEY RWD OK3001501 | CLARITA | 360 | — | — | Compliant |
| Ponca Tribe Of Oklahoma 063003614 | Ponca City | 360 | — | — | Compliant |
| PONCA TRIBE OF OKLAHOMA OK3003614 | PONCA CITY | 360 | — | — | Compliant |
| WOODS COUNTY RWD # 3 OK3007605 | ALVA | 356 | — | — | Compliant |
| CARMEN PUBLIC WORKS AUTHORITY OK2000207 | CARMEN | 355 | — | — | Compliant |
| OKLAHOMA SCHOOL FOR THE DEAF OK3005005 | SULPHUR | 355 | — | — | Compliant |
| HAWORTH PWA OK3004810 | HAWORTH | 354 | — | — | Compliant |
| INDIAHOMA PUBLIC WORKS AUTHORITY OK2001609 | INDIAHOMA | 350 | — | — | Compliant |
| IMPERIAL OAKS MHP OK2005517 | OKLAHOMA CITY | 350 | — | — | Compliant |
| GRANDVIEW RWD #3 OK3001110 | TAHLEQUAH | 350 | — | — | Compliant |
| FALCONHEAD PROP OWNERS ASSOC OK2004305 | BURNEYVILLE | 350 | — | — | Compliant |
| MANITOU OK2007106 | MANITOU | 350 | — | — | Compliant |
| PARKWEST MHP OK3006009 | STILLWATER | 350 | — | — | Compliant |
| PARKWOOD MHP OK3005558 | OKLAHOMA CITY | 350 | — | — | Compliant |
| HIGHWAY 82 WATER CO OK3004634 | SALINA | 350 | — | — | Compliant |
| NORTH BAY WATER CO INC OK3007347 | WAGONER | 350 | — | — | Compliant |
| EDGEWOOD MHP OK3005559 | MIDWEST CITY | 350 | — | — | Compliant |
| JH LILLY CORR CENTER OK2005403 | BOLEY | 350 | — | — | Compliant |
| OSAGE CO RWD #20 (HULAH) OK1021410 | BARTLESVILLE | 350 | — | — | Compliant |
| WHISPERING OAKS OK2004257 | EDMOND | 350 | — | — | Compliant |
| UNI-CITY OK3005552 | EDMOND | 348 | — | — | Compliant |
| MCINTOSH CO. RWD #1 OK3004916 | CHECOTAH | 345 | — | — | Compliant |
| BUTLER OK3002001 | BUTLER | 345 | — | — | Compliant |
| WAKITA OK2002706 | WAKITA | 344 | — | — | Compliant |
| SEMINOLE CO. RW&SWMD #3 OK3006703 | CROMWELL | 337 | — | — | Compliant |
| GRACEMONT PWA OK2000811 | GRACEMONT | 336 | — | — | Compliant |
| CLARA WATERS CTC OK3005580 | OKLAHOMA CITY | 336 | — | — | Compliant |
| NOBLE CO RWD #1 (LUCIEN) OK1021205 | PERRY | 335 | — | — | Compliant |
| RALSTON OK2005901 | RALSTON | 335 | — | — | Compliant |
| GARFIELD CO RWD # 4 OK3002406 | ENID | 334 | — | — | Compliant |
| CARTER OK3000501 | CARTER | 330 | — | — | Compliant |
| FORT SUPPLY PWA OK3007701 | FORT SUPPLY | 328 | — | — | Compliant |
| FARGO OK2002303 | FARGO | 326 | — | — | Compliant |
| CLEO SPRINGS OK2004402 | CLEO SPRINGS | 326 | — | — | Compliant |
| MARLAND OK2005204 | MARLAND | 325 | — | — | Compliant |
| FLAT ROCK OK3007322 | WAGONER | 325 | — | — | Compliant |
| LITTLE GLASSES RESORT OK2004533 | MADILL | 324 | — | — | Compliant |
| RANDLETT PWA OK3001702 | RANDLETT | 320 | — | — | Compliant |
| KREMLIN-HILLSDALE RURAL WATER DISTRICT 1 OK2002402 | KREMLIN | 320 | — | — | Compliant |
| NICOMA PARK OK8005579 | NICOMA PARK | 318 | — | — | Compliant |
| DUKE CENTRAL VUE WATER OK2003301 | DUKE | 318 | — | — | Compliant |
| MILBURN PUBLIC WORKS AUTHORITY OK2003520 | MILBURN | 317 | — | — | Compliant |
| CANADIAN CO RWS & SWMD #5 OK3000901 | EL RENO | 316 | — | — | Compliant |
| WATTS OK3000108 | WATTS | 316 | — | — | Compliant |
| WOODWARD CO RWD #1 OK2007706 | MOORELAND | 315 | — | — | Compliant |
| SEMINOLE CO. RWD #2 OK3006701 | WEWOKA | 315 | — | — | Compliant |
| CEDAR CREST COUNTRY CLUB OK1021680 | LOCUST GROVE | 315 | — | — | Compliant |
| CEDAR CREST COUNTRY CLUB OK3004636 | LOCUST GROVE | 315 | — | — | Compliant |
| KEYES UTILITY AUTH. OK2001302 | KEYES | 315 | — | — | Compliant |
| CRAIG CO RWD #1 OK3001801 | VINITA | 315 | — | — | Compliant |
| POTTAWATOMIE CO. RWD #3 (DALE PLANT) OK3006314 | SHAWNEE | 313 | — | — | Compliant |
| HAWORTH OK2004853 | HAWORTH | 310 | — | — | Compliant |
| MILL CREEK OK2003501 | MILL CREEK | 310 | — | — | Compliant |
| COLE OK2004712 | HASTINGS | 309 | — | — | Compliant |
| SARDIS LAKE WATER AUTHORITY OK1010319 | CLAYTON | 307 | — | — | Compliant |
| OSAGE CO RWD #18 (EVERGREEN) OK3005744 | RAMONA | 302 | — | — | Compliant |
| CAMERON PWA OK3004011 | POTEAU | 302 | — | — | Compliant |
| BRYAN CO. RWD #7 OK2000705 | BENNINGTON | 302 | — | — | Compliant |
| PITTSBURG CO. RWD #6 (ALDERSON) OK3006109 | MCALESTER | 300 | — | — | Compliant |
| SNAKE CREEK WILDERNESS UTIL OK1020719 | TAHLEQUAH | 300 | — | — | Compliant |
| KEYSTONE DEVELOPMENT AUTHORITY OK3001917 | MANNFORD | 300 | — | — | Compliant |
| QUARTZ MTN STATE PARK OK2002808 | LONE WOLF | 300 | — | — | Compliant |
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