Utilities in Oklahoma
5,733 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HOUTS MHP
OK3005533 · 5 served
HOWARD MCLEOD CORRECTIONAL CENTER
OK2000304 · 825 served
HOWARD TP
OK2002419 · 200 served
HOWARD TRAILER PARK
OK3002409 · 25 served
HOWARDS MOBILE HOME PARK
OK2005849 · 20 served
HOWE MHP (NORTH WELL)
OK2004163 · 15 served
HOWE MHP (WEST WELL)
OK2004166 · 18 served
HOWELL
OK3001649 · 25 served
HUDSON 1 STOP
OK2002642 · 25 served
HUDSON FOODS
OK2000139 · 25 served
HUDSON LAKE MARINA & MHP
OK3004629 · 75 served
HUDSON SHORES
OK2004639 · 60 served
HUDSON TP NA
OK3006201 · 35 served
HUDSON'S 1-STOP
OK4002642 · 3 served
HUEBSCH HOUSING ADDITION
OK3001001 · 80 served
HUGHES CO RWD #2
OK2003203 · 1,083 served
HUGHES CO. RWD #1
OK3003201 · 1,225 served
HUGHES CO. RWD #2
OK1010414 · 1,145 served
HUGHES CO. RWD #3
OK3003202 · 200 served
HUGHES CO. RWD #4
OK3003203 · 800 served
HUGHES CO. RWD #5
OK3003204 · 800 served
HUGHES CO. RWD #6 (GERTY)
OK2003224 · 2,180 served
HUGO MUNICIPAL AUTHORITY
OK1010314 · 5,536 served
HUITTS RV PARK
OK4002692 · 15 served
HULAH MARINA
OK2005726 · 25 served
HULBERT PWA
OK1021620 · 1,007 served
HUMBOLT MHP
OK3005502 · 75 served
HUMPHREY COOP SUPPLY
OK2003315 · 25 served
HUMPHREYS GROCERY
OK4002154 · 25 served
HUNNICUTT MHP
OK3007714 · 25 served
HUNTER
OK3002415 · 300 served
HUNTER MOTEL
OK2007528 · 25 served
HUNTER SCHOOL
OK2002448 · 25 served
HUNTERS COVE
OK1021641 · 25 served
HUNTERS COVE II
OK1221631 · 8 served
HUNTERS PLACE
OK2000221 · 0 served
HUNTINGTON HILLS WATER SERVICE
OK3006041 · 30 served
HUTCHERSON & SONS
OK2000825 · 13 served
HUTCHINSON PACKING CO
OK2007627 · 15 served
HUTTONS CORNER MHP
OK2000613 · 100 served
HWY 38 BAIT AND RV
OK2000260 · 50 served
HWY 7 EAST WATER ASSN
OK3001669 · 50 served
HWY. 99 AUCTION
OK2005938 · 24 served
HYDRO PWA
OK2000812 · 1,060 served
HYDRO STATIC T P
OK2000867 · 25 served
I-35 REST STOP/ODOT
OK3004308 · 26 served
I-35 RESTSTOP EAST
OK3004205 · 25 served
I-35 RESTSTOP EAST
OK2004208 · 25 served
I-35 RESTSTOP WEST
OK3004206 · 25 served
I-35 RESTSTOP WEST
OK2004209 · 25 served