Utilities in Iowa
5,351 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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OAKLAND MUNIC WATER UTILITY
IA7856084 · 1,524 served
OAKRIDGE HOMEOWNERS ASSOCIATION
IA1716304 · 26 served
OAKS GOLF COURSE
IA8503205 · 107 served
OAKS ROAD RURAL SUBDIVISION
IA0497301 · 45 served
OAKVILLE WATER SUPPLY
IA5868085 · 200 served
OAKWOOD HEIGHTS MOBILE HOME PA
IA7700602 · 400 served
OAKWOOD PARK WATER ASSOCIATION
IA1700352 · 66 served
OAKWOOD PARK WATER INC.
IA7709398 · 218 served
OAKWOOD RV PARK
IA1716801 · 60 served
OBERBROECKLING'S SUBDIV
IA3158307 · 32 served
OBERHEUS RESTAURANT
IA0990730 · 114 served
OBIE'S HURSTVILLE TAP
IA4938201 · 25 served
OBIES
IA4938205 · 64 served
OBRIEN COUNTY CARE FACILITY
IA7100901 · 60 served
OCHEE YAHOLA PK-WORTH CONSERVA
IA9855901 · 25 served
OCHEYEDAN WATER WORKS
IA7239086 · 439 served
ODEBOLT WATER SUPPLY
IA8144087 · 994 served
ODESSA DELLS
IA5879827 · 25 served
OEHLER BROS. REST
IA4344772 · 215 served
OELWEIN CITY PARK
IA3353492 · 102 served
OELWEIN COMMUNITY SCHOOL
IA3353597 · 50 served
OELWEIN DRIVE IN THEATRE
IA3353836 · 79 served
OELWEIN MUNICIPAL WATER WORKS
IA3353088 · 5,920 served
OFFSIDE BAR & GRILL
IA3126216 · 75 served
OGDEN MUNICIPAL UTILITIES
IA0858090 · 2,419 served
OHKIYU VILLAGE MHC
IA5600685 · 55 served
OIL STATION CAFE
IA8315746 · 50 served
OK CAMP GROUND
IA5640417 · 40 served
OKAMANPEDAN STATE PARK
IA3215901 · 50 served
OKOBOJI CAMP OWNERS COOPERATIVE
IA3070473 · 103 served
OKOBOJI VIEW GOLF COURSE
IA3070868 · 300 served
OKOBOJI VU GOLF COURSE
IA3070201 · 25 served
OKOBOJI WATER SUPPLY
IA3060091 · 776 served
OKOBOJI YACHT CLUB,JAMES POWER
IA3000647 · 51 served
OLATHEA CREEK VINEYARD & WINERY
IA8245202 · 25 served
OLD 218 TAP
IA5221206 · 32 served
OLD COUNTY SEAT BAR & GRILL
IA6642201 · 101 served
OLD EAST END
IA8127201 · 48 served
OLD EAST PAINT CREEK LUTHERAN CHURCH
IA0397801 · 120 served
OLD FORT
IA8080785 · 78 served
OLD MACDONALDS FARMS
IA0467482 · 60 served
OLD MILL DRIVE INN
IA2200731 · 37 served
OLD STONE UNITED METHODIST CHURCH
IA1769859 · 25 served
OLD TAVERN GENERAL STORE
IA7009201 · 25 served
OLDHAM REC AR-MONONA CONSERVAT
IA6739902 · 25 served
OLDS MUNICIPAL WATER DEPT
IA4465093 · 192 served
OLDTIMERS # 3 SOUTH
IA0330632 · 25 served
OLIN CITY PARK
IA5355401 · 25 served
OLIN WATER SUPPLY
IA5355094 · 651 served
OLIPHANT ADDITION
IA5718307 · 120 served