Counties → Iowa

Johnson County, Iowa

Water Systems

125

Population Served

167,742

Total Violations

10,912

PFAS Detected

of 5 tested

Water Systems

System Name	Population	Violations	PFAS
IOWA CITY WATER DEPARTMENT	68,753	130	Detected
UNIVERSITY WATER SYSTEM	26,684	89	Detected
CORALVILLE MUNI WATER SYSTEM	22,318	198	Detected
NORTH LIBERTY WATER SUPPLY	20,491	46	Detected
TIFFIN WATER SUPPLY	4,512	40	—
SOLON WATER DEPT	3,018	30	—
LONE TREE MUNI WATER SYSTEM	1,357	46	—
LAKE RIDGE, INCORPORATED	1,300	106	—
F W KENT PARK	1,169	27	—
MODERN MANOR, INC	915	72	—
HILLS WATER SUPPLY	863	5	—
CORALVILLE LAKE-WEST OVERLOOK	861	82	—
WESTERN HILLS (MOBILE) ESTATES	760	177	—
OXFORD WATER SUPPLY	722	127	—
IOWA CITY REGENCY MOBILE HOME COMMUNITY	700	229	—
CORALVILLE LAKE-SUGAR BOTTOM	689	27	—
CEDAR RIDGE VINEYARDS	470	87	—
OAKDALE HOSPITAL WATER SYSTEM	450	8	—
SHUEYVILLE UNITED METHODIST CHURCH	410	106	—
GATEWAY DEVELOPMENT	400	99	—
RIVER HEIGHTS PROPERTY OWNERS ASSOC.	390	74	—
FOX RIDGE FARM	374	8	—
SUNRISE VILLAGE MOBILE HOME PK	340	75	—
CORALVILLE LAKE TERRACE	340	362	—
PARKVIEW MOBILE HOME COURT	300	32	—
LAKE CREST MANOR HOA #3	300	65	—
IOWA CITY MHP LLC	280	87	Detected
CORALVILLE LAKE-AD BLDG	275	88	—
KALONA CREAMERY, LLC	262	33	—
380BP SWISHER	258	58	—
SUTLIFF HOLDINGS LLC	250	4	—
HIGH POINT CITY CHURCH	233	8	—
JOHNSON COUNTY AG ASSOCIATION	218	137	—
COTTAGE RESERVE CORPORATION	198	70	—
SHARON BETHEL CHURCH/SCHOOL	195	30	—
NORTH TWIN VIEW HEIGHTS	180	89	—
IADU CLEAR MHP LLC	173	50	—
CORALVILLE LAKE MANOR	170	82	—
SPRING VALLEY HOMEOWNERS ASSN.	163	73	—
ROYAL OAKS SUBDIVISION	163	41	—
PLUM CREEK BOUTIQUE DANCE MOR	160	0	—
PRAIRIE VIEW ESTATES ASSOC JOHNSON CNTY	155	544	—
TWIN VIEW HEIGHTS	155	113	—
CORALVILLE LAKE-SANDY BEACH	147	38	—
FORESTGATE SUBDIVISION	140	10	—
LAKE VISTA SUBDIVISION	134	34	—
PLEASANT VALLEY GOLF COURSE	130	33	—
LAKEVIEW KNOLLS HOMEOWNERS ASSN.	122	153	—
WESTCOTT HEIGHTS HOA PART THREE	120	14	—
LAKE WOODS HOA	114	126	—