Oklahoma Water Quality
889 water systems serving 3,653,817 people. 117,261 total violations on record.
Safety Grade Distribution
A
68
8%
B
33
4%
C
460
52%
D
48
5%
F
280
31%
889
Water Systems
3,653,817
Population Served
117,261
Total Violations
28,349
Health-Based
Most Contaminated Systems
EASTSIDE MHP
32 served5107 violations4647 recent
F
ROCK CREEK
33 served2338 violations2245 recent
D
TIMBER CREEK MHP EAST & WEST
40 served3293 violations2002 recent
C
OILTON
1,435 served1797 violations1604 recent
C
CANOE MOUNTAIN WATER SYSTEM
26 served1517 violations1517 recent
D
WALNUT PARK ESTATES
42 served1845 violations1358 recent
C
OAK RIDGE ESTATES I & II WATER ASSOC.
62 served1230 violations1230 recent
D
PRAGUE
2,395 served1703 violations1136 recent
D
OKFUSKEE CO. RWD #1 (BOLEY)
1,000 served1051 violations964 recent
C
BROOKSVILLE
90 served1250 violations910 recent
F
Cleanest Water Systems
OKLAHOMA CITY
644,000 served0 violations
A
TULSA
413,000 served52 violations
A
EDMOND PWA
79,408 served31 violations
A
ROGERS CO RWD # 5
11,782 served22 violations
A
PRYOR
8,784 served6 violations
A
FALLS CREEK BAPTIST CONFERENCE CENTER
7,000 served36 violations
A
SEMINOLE
6,899 served8 violations
A
OSAGE CO RWD #15
6,647 served18 violations
A
MCCURTAIN CO. RWD #8 (MT. FORK WATER)
5,685 served67 violations
A
SULPHUR
4,929 served8 violations
A
Largest Water Systems in Oklahoma
| Water System | Grade | Population | Violations |
|---|---|---|---|
| OKLAHOMA CITY | A | 644,000 | 0 |
| TULSA | A | 413,000 | 52 |
| BROKEN ARROW MUNICIPAL AUTHORITY | B | 116,330 | 12 |
| NORMAN UTILITIES AUTHORITY | C | 104,868 | 11 |
| LAWTON | C | 92,757 | 22 |
| EDMOND PWA | A | 79,408 | 31 |
| MIDWEST CITY | C | 55,935 | 24 |
| MOORE PUBLIC WORKS AUTHORITY | F | 55,083 | 229 |
| STILLWATER UTILITIES AUTHORITY | F | 53,000 | 56 |
| ENID | C | 49,347 | 39 |
| MUSKOGEE | F | 38,310 | 73 |
| BARTLESVILLE | C | 34,748 | 20 |
| OKLAHOMA UNIVERSITY | C | 34,000 | 29 |
| SHAWNEE MUNICIPAL AUTHORITY | D | 29,990 | 27 |
| SAND SPRINGS | C | 28,774 | 27 |
| PONCA CITY MUN WATER | C | 27,155 | 48 |
| WAGONER CO. RWD #4 | F | 25,792 | 102 |
| WASHINGTON CO RWD #3 (NEW,#1) | C | 25,375 | 15 |
| ARDMORE | F | 24,893 | 49 |
| TINKER AIR FORCE BASE | C | 24,645 | 24 |
Contaminants in Oklahoma
Cities in Oklahoma
OKLAHOMA CITY(11)TULSA(4)BROKEN ARROW(2)NORMAN(6)LAWTON(11)EDMOND(15)STILLWATER(6)CLAREMORE(9)MIDWEST CITY(1)MOORE(1)ENID(6)MUSKOGEE(4)ARDMORE(3)BARTLESVILLE(5)PONCA CITY(7)ADA(4)SHAWNEE(5)COLLINSVILLE(2)SAND SPRINGS(3)JENKS(2)SAPULPA(3)MCALESTER(10)SALLISAW(4)DURANT(2)ALTUS(4)MADILL(6)OWASSO(2)YUKON(3)DUNCAN(1)FORT SILL(1)DEL CITY(2)TAHLEQUAH(5)BETHANY(1)EL RENO(4)GUTHRIE(3)BIXBY(1)MUSTANG(1)PRYOR(5)CHICKASHA(3)WAGONER(5)WOODWARD(3)OKMULGEE(2)SKIATOOK(2)MIAMI(3)COWETA(2)EUFAULA(4)SPIRO(3)GLENPOOL(1)ELK CITY(3)VINITA(6)BROKEN BOW(3)GUYMON(1)CHECOTAH(6)MARLOW(2)SULPHUR(3)WEATHERFORD(3)MOUNDS(2)POTEAU(3)HENRYETTA(5)PAULS VALLEY(3)CLINTON(1)BLACKWELL(3)HASTINGS(1)CHOUTEAU(2)CUSHING(1)OCHELATA(6)GROVE(5)HULBERT(6)FORT GIBSON(5)NEWCASTLE(1)OOLOGAH(1)PERRY(3)PIEDMONT(1)ANTLERS(2)ATOKA(4)OKEMAH(3)NOWATA(7)IDABEL(1)STILWELL(3)TISHOMINGO(3)SEMINOLE(1)CLEVELAND(4)ANADARKO(1)PURCELL(1)HARTSHORNE(2)MANNFORD(2)MULDROW(3)MEAD(1)TECUMSEH(2)NOBLE(4)KETCHUM(2)WILBURTON(2)MORRIS(3)KELLYVILLE(1)EARLSBORO(2)ALVA(2)WALTERS(2)CARNEGIE(2)HUGO(1)HOLDENVILLE(2)