Oklahoma City, OK water quality
Oklahoma City, OK is served by 64 public water systems, serving 811,525 people combined. Across those systems, we count 16 health-based violations in the last 5 years. The worst Tap Grade among them is D.
Water systems serving Oklahoma City
OKLAHOMA CITY
OKLAHOMA CITY, OK · 644,000 served
MIDWEST CITY
MIDWEST CITY, OK · 55,935 served
MOORE PUBLIC WORKS AUTHORITY
MOORE, OK · 55,083 served
TINKER AIR FORCE BASE
OKLAHOMA CITY, OK · 24,645 served
DEL CITY
DEL CITY, OK · 22,128 served
OKLAHOMA CITY ZOO
OKLAHOMA CITY, OK · 2,500 served
TINKER AFB FAMILY HOUSING
TINKER AFB, OK · 2,100 served
FRONTIER CITY
OKLAHOMA CITY, OK · 1,040 served
HILLCREST MHP
OKLAHOMA CITY, OK · 400 served
BARNES SCHOOL
MIDWEST CITY, OK · 371 served
ORR FAMILY FARM
OKLAHOMA CITY, OK · 350 served
SCHWARTZ SCHOOL (MID DEL)
MIDWEST CITY, OK · 290 served
SKULLS UNLIMITED INTERNATIONAL
MOORE, OK · 206 served
ECONO LODGE
OKLAHOMA CITY, OK · 200 served
ABES RV PARK
OKLAHOMA CITY, OK · 175 served
SHILOH SUMMER CAMP, INC.
OKLAHOMA CITY, OK · 155 served
FRIENDSHIP PENTECOSTAL CHURCH
OKLAHOMA CITY, OK · 150 served
HILLTOP MHP
OKLAHOMA CITY, OK · 125 served
SKYLINE MHP
DEL CITY, OK · 120 served
DOLLAR GENERAL STORE 19467
OKLAHOMA CITY, OK · 100 served
HOLLIDAY OUTT MHP
OKLAHOMA CITY, OK · 100 served
GRACE COMMUNITY SOUTHERN BAPTIST CHURCH
OKLAHOMA CITY, OK · 85 served
OKLA NATL STOCKYARDS
OKLAHOMA CITY, OK · 60 served
WOMEN'S FIRSTEP
OKLAHOMA CITY, OK · 56 served
MONTELLANO EVENT CENTER
OKLAHOMA CITY, OK · 50 served
CAMPING WORLD OF OKC EAST
OKLAHOMA CITY, OK · 50 served
BUDDHA MIND MONASTERY
OKLAHOMA CITY, OK · 50 served
CHRISTIAN LIFE MISSION BAPT CH
OKLAHOMA CITY, OK · 40 served
REDMOND INV LLC
OKLAHOMA CITY, OK · 40 served
SUNNYLANE BUSINESS PARK 1 & 2
OKLAHOMA CITY, OK · 32 served
DOLLAR GENERAL STORE #15763
OKLAHOMA CITY, OK · 30 served
ASHEVILLE POOL
OKLAHOMA CITY, OK · 30 served
DOLLAR GENERAL STORE #16378
OKLAHOMA CITY, OK · 30 served
JRS PUB-N-GRILL
OKLAHOMA CITY, OK · 30 served
OKLAHOMA CITY NORTH CANADIAN STP
OKLAHOMA CITY, OK · 30 served
DOLLAR GENERAL 15705 (MAGUIRE RD)
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL STORE #13968
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL (STORE # 15173)
OKLAHOMA CITY, OK · 26 served
ANDERSON FOOD MART
OKLAHOMA CITY, OK · 26 served
DIXIE DINER
MWC, OK · 26 served
EASTERN OK CO BASEBALL & SOFTBALL ACADEM
OKLAHOMA CITY, OK · 26 served
Q MART
MOORE, OK · 26 served
DBA THE MIDWAY CLUB
MIDWEST CITY, OK · 26 served
DOLLAR GENERAL STORE (STORE # 14288)
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL STORE #16244
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL (STORE # 11915)
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL (STORE #11573)
OKLAHOMA CITY, OK · 26 served
DOLLAR GENERAL #30519 (NEWALLA)
OKLAHOMA CITY, OK · 26 served
WHISPERING PINE INN BED & BREAKFAST
OKLAHOMA CITY, OK · 26 served
MARYS SWAP MEET
OKLAHOMA CITY, OK · 25 served
E EXPRESS AT CENTRAL
OKLAHOMA CITY, OK · 25 served
HEARTLAND CONFERENCE RETREAT CENTER
OKLAHOMA CITY, OK · 25 served
BOMBIDERE CLUB/DA BOMB
MIDWEST CITY, OK · 25 served
Z D CITY MART #1
OKLAHOMA CITY, OK · 25 served
CAMP DAKANI #1
OKLAHOMA CITY, OK · 25 served
THE ROCK CHURCH
OKLAHOMA CITY, OK · 25 served
THUNDER TRAVEL PLAZA
OKLAHOMA CITY, OK · 25 served
DOLLAR GENERAL (SE 104TH)
OKLAHOMA CITY, OK · 25 served
SONIC DRIVE IN CHOCTAW ROAD
OKLAHOMA CITY, OK · 25 served
SNIBBLES RESTUARANT
OKC, OK · 25 served
LOVES TRAVEL STOP I-40 &CHOCTAW RD
OKLAHOMA CITY, OK · 25 served
REFLECTION POINTE
OKLAHOMA CITY, OK · 25 served
SHOPS ON 23RD
OKLAHOMA CITY, OK · 25 served
WANGSHI CHINA PALACE
OKLAHOMA CITY, OK · 25 served
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Is Oklahoma City, OK tap water safe to drink?
64 public water systems serve Oklahoma City, OK, with 16 health-based violations in the last 5 years across them. The worst Tap Grade among them is D. A Tap Grade summarizes public EPA compliance records; it is not a determination that water is safe or unsafe to drink.
Does Oklahoma City's water have lead in it?
The most recent 90th-percentile lead sample is 43.5 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Oklahoma City's water?
Yes — at least one water system serving Oklahoma City has detected PFAS under UCMR5.
Source: EPA SDWIS/ECHO · Data as of 2026Q2
TapGraded presents public EPA data for information only — it is not health advice and not a determination that any water is safe or unsafe to drink. For health concerns, contact your water utility or local health department.