Iowa utilities 1,001 to 1,075.

Each serves 25 to 55 people, as it reports to EPA. Your ZIP code finds yours faster.

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1,001 to 1,075 of 1,075, by people served

Iowa utilities, 1,001 to 1,075 of 1,075, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
Hilltop Road Association #2	Muscatine	55	Not sampled	0
North Coralville Lake Manor	Coralville	55	Not sampled	0
Oak Shores	Armstrong	55	Not sampled	0
Revelle 1st & 2nd Subdivision	Blue Grass	54	Not sampled	0
Eagle Lane Corporation	Blue Grass	53	Not sampled	0
Knierim Water Supply	Knierim	53	Not sampled	8
Leaf Lake Estates HOA	Buffalo	53	Not sampled	0
Meadow Knolls Addition	Marion	53	Not sampled	0
Gavin Estates	Dubuque	52	Not sampled	0
Northwood Estates	Iowa City	52	Not sampled	0
Timberlake	Swisher	52	Not sampled	0
Becker Drive Road & Well, LLC	Fort Dodge	50	Not sampled	0
Crestwood Acres	Cedar Rapids	50	Not sampled	0
Four Oaks Family and Childrens Services	Cedar Rapids	50	Not sampled	0
Long Beach Mobile Park	Clear Lake	50	Not sampled	0
Plover Water Supply	Plover	50	Not sampled	7
Stoney Creek North	Pleasant Valley	50	Not sampled	0
Rocky Knoll MHP	Forest City	49	Not sampled	0
Redwing Estates HOA	Iowa City	48	Not sampled	0
Timberlane Water Association	Fort Dodge	48	Not sampled	0
Iowa Valley Estates	Marengo	46	Not sampled	9
Louisa Co Law Enforcement Ctr	Wapello	46	Not sampled	0
Clayton Water Supply	Clayton	45	Not sampled	0
Hilltop Road Association #1	Muscatine	45	Not sampled	0
Little Bear Campground	West Liberty	45	Not sampled	0
Sunset Hills Estates Part 2	Kalona	45	Not sampled	0
Vista Hills Water Association	Le Claire	45	Not sampled	0
Waldschmidt Subdivision	Riverside	45	Not sampled	1
Walnut Street Well	Walford	45	Not sampled	0
Windy Ridge Well Association	Lisbon	45	Not sampled	0
Deer Valley Homeowners Assoc	Blue Grass	44	Not sampled	0
Gallery Acres West	Solon	43	Not sampled	23
Knollcrest HOA	Davenport	42	Not sampled	0
Woodland Ridge Estates	Iowa City	42	Not sampled	0
Brookhill Estates	De Witt	41	Not sampled	0
Ottosen Water Supply	Ottosen	41	Not sampled	0
Woodland Heights Homeowners Assoc.	Iowa City	41	Not sampled	0
Fashionable Meadows	Davenport	40	Not sampled	0
North End Mobile Home Park	Dubuque	40	Not sampled	0
Country Hills Water Corp	Centralia	38	Not sampled	0
Rinard Water Supply	Rinard	38	Not sampled	0
Shagbark Estates	Dubuque	38	Not sampled	0
Riverview Subdivision	Montpelier	37	None found	0
Fox Valley Acres	Muscatine	36	Not sampled	0
Country Estates Mobile Home Park	Council Bluffs	35	Not sampled	0
Green Brier Subdivision	Dubuque	35	Not sampled	0
The Meadows	Iowa City	35	Not sampled	0
Regency West Subdivision	Dubuque	34	Not sampled	0
Berea Heights Inc	Sioux City	33	Not sampled	0
Chestnut Ridge	Cedar Rapids	33	Not sampled	1
Kurth Addition	Center Point	33	Not sampled	0
Ace Mobile Home Park	Dubuque	32	Not sampled	0
Dorell Drive Home Owners Association	Hampton	32	Not sampled	0
Plantation Country View Subdivision	Ridgeway	32	Not sampled	0
Kauths Oak Valley HOA 2nd Addition	Buffalo	31	Not sampled	0
Rodman Water System	Rodman	31	Not sampled	0
Steamboat Association	Muscatine	29	Not sampled	0
Deerfield Heights Association	Decorah	28	Not sampled	0
Jolley Water Supply	Jolley	28	Not sampled	0
Polk Avenue Water Association	Solon	28	Not sampled	0
Central Water Works	Fort Dodge	27	Not sampled	1
Scenic Acres	Elkader	27	Not sampled	0
Stoney Pointe Subdivision	Iowa City	27	Not sampled	0
Hilltop Farms #3rd Addition	Muscatine	26	Not sampled	0
Cardinal Valley Estates 3rd Addition	De Witt	25	Not sampled	0
Central Water System	Okoboji	25	Not sampled	0
Chain Ridge Subdivision	Solon	25	Not sampled	0
Ciww ( Polk City)	Polk City	25	Not sampled	0
Ciww (Dmww)	Des Moines	25	Not sampled	0
Ciww (Grimes)	Grimes	25	Not sampled	0
Ciww (Wdmww)	West Des Moines	25	Not sampled	0
McBride Pointe Third Master Maintenance	Solon	25	Not sampled	32
Terry Water Association	Walford	25	Not sampled	0
Walters Mobile Home Park	McGregor	25	Not sampled	0
Yankee Grove Part 3	Lisbon	25	Not sampled	0

Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and Iowa Department of Natural Resources, Water Supply Programs.

1,001 to 1,075 of 1,075, by people served

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