Rock Island County, Illinois Water Systems

Rock Island County, Illinois

125 community water systems on record — 49 active, 76 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

Community water systems in Rock Island County, Illinois

System name	City	Population served	Status
11TH STREET A WELL	SOUTH MOLINE TWP	0	Inactive
15TH STR B WTR CORP	SOUTH MOLINE TWP	32	Inactive
176TH AVE W CMNTY WTR SYS	EDGINGTON TWP	25	Inactive
1ST AVENUE NORTH APTS	HAMPTON TWP	32	Inactive
AIR VIEW MHP	MOLINE	200	Active
ARROW HEAD RANCH	MOLINE	66	Inactive
BAILEY RETREAT WTR SYS	RURAL TWP	25	Inactive
BALCAEN 3RD ADDN WELL 4	BLACKHAWK TWP	25	Inactive
BALCAEN 3RD ADDN WELL 5	BLACKHAWK TWP	25	Inactive
BYRON HILLS SUBDIVISION WELL 3	PORT BYRON	15	Inactive
BYRON HLS SBDV WELL 2	COE TWP	25	Inactive
BYRON HLS SBDV WELL 4	COE TWP	25	Inactive
BYRON HLS SBDV WELL 6	COE TWP	32	Inactive
BYRON WOODS SUBDIVISION	PORT BYRON	216	Inactive
CARBON CLIFF	CARBON CLIFF	2,134	Active
CEDAR BROOK ESTATES SUBDIVISION	EAST MOLINE	450	Active
CHERRYDALE SUBDIVISION	MILAN	63	Active
CHIGAKWA PARK ESTATES	ILLINOIS CITY	53	Active
CLOVER LEAF VILLAGE MHP	MOLINE	732	Active
COAL VALLEY	COAL VALLEY	3,873	Active
CORDOVA	CORDOVA	640	Active
COUNTRY CLUB MANOR WELL 1	RURAL TWP	25	Inactive
COUNTRY CLUB MANOR WELL 2	UNSPEC PL IN CO	32	Inactive
COYNE CENTER COOP	MILAN	150	Active
CROPPERS 1ST 4TH AND 5TH ADDITION	MILAN	495	Active
CROPPERS 2ND & 3RD ADDN	BLACKHAWK TWP	25	Inactive
DOYLES 1ST ADDN	BUFFALO PR TWP	25	Inactive
EAST END WATER ASSOCIATION	TAYLOR RIDGE	40	Active
EAST LAWN WATER ASSOCIATION	EAST MOLINE	160	Active
EAST MOLINE	EAST MOLINE	21,374	Active
EAST MOLINE CORRECTIONAL CENTER	EAST MOLINE	500	Active
EBERTS 2ND ADDN	BLACKHAWK TWP	25	Inactive
EBERTS 3RD ADDITION	MILAN	99	Active
ECKSTROMS 1ST ADDN	BOWLING TWP	28	Inactive
EDGINGTON WATER DISTRICT	TAYLOR RIDGE	391	Active
EVERGREEN VILLAGE SUBDIVISION	EAST MOLINE	56	Active
FAIRACRES ASSOCIATION	SILVIS	200	Inactive
FAIRFIELD ROAD ADDN	COE TWP	25	Inactive
FALCON FARMS	PORT BYRON	350	Active
FERROUS WATER ASSOCIATION	COAL VALLEY	23	Inactive
FRIENDLY CORNERS WTR ASSN	BOWLING TWP	32	Inactive
GLENDALE WATER ASSOCIATION	SILVIS	0	Inactive
GOLDEN ACRES WELL 1	BLACKHAWK TWP	25	Inactive
HALEN HTS ADDN	BLACKHAWK TWP	25	Inactive
HAMPTON	HAMPTON	1,863	Active
HICKORY HILLS 2ND ADDITION	TAYLOR RIDGE	42	Active
HICKORY HLS SBDV WELL 1	BLACKHAWK TWP	32	Inactive
HIDDEN MEADOWS	TAYLOR RIDGE	70	Inactive
HIDDEN MEADOWS SBDV	UNSPEC PL IN CO	25	Inactive
HIGH CLIFF ESTATES	DENVER	448	Active
HILLCREST COURT 2ND ADDITION	TAYLOR RIDGE	66	Active
HILLCREST COURT SUBDIVISION	TAYLOR RIDGE	60	Active
HILLSDALE ESTATES, LLC	BEAUFORT	163	Active
HILLSDALE PROPERTIES	MOLINE	66	Active
IL AMERICAN-ANDALUSIA	GODFREY	1,184	Active
ILCV CANDLE MHP, LLC	CEDAREDGE	148	Active
ILLINOIS CITY WATER WORKS	DRURY TWP	25	Inactive
INDIAN BLUFFS SUBDIVISION	COAL VALLEY	138	Active
INDIAN HILLS SUBDIVISION	MILAN	0	Inactive
KINGSBURY WTR ASSN	HAMPTON TWP	25	Inactive
L AND G MHP	MOLINE	75	Inactive
LAKEVIEW ESTATES MHP	DAVENPORT	0	Inactive
MERRY OAKS 1ST ADDN WELL #11	HAMPTON TWP	25	Inactive
MERRY OAKS 2ND ADDN WELL #1	HAMPTON TWP	25	Inactive
MILAN	MILAN	4,945	Active
MILL CREEK MANOR WELL 2	BLACKHAWK TWP	32	Inactive
MISSISSIPPI MANUFACTURED HOME COMMUNITY	TROY	503	Active
MOLINE	MOLINE	44,500	Active
OAK GLEN NURSING HOME	COAL VALLEY	0	Inactive
OAK GROVE MHP - ROCK ISLAND COUNTY	BETTENDORF	138	Active
PARADISE MANOR MHP	PERU	200	Active
PARK HILL ESTS WELL 1	BLACKHAWK TWP	25	Inactive
PARK HILL ESTS WELL 2	BLACKHAWK TWP	25	Inactive
PARKBROOK LANE LOT 34 WELL	SOUTH MOLINE TWP	32	Inactive
PORT BYRON	PORT BYRON	1,678	Active
PRICE MHP	HAMPTON TWP	75	Inactive
QUAD-CITY AIRPORT	COAL VALLEY TWP	50	Inactive
QUAIL RUN WELL ASSN	BLACKHAWK TWP	28	Inactive
RAINBOW RIDGE	MILAN	91	Active
RAPIDS CITY	RAPIDS CITY	962	Active
REYNOLDS	REYNOLDS	508	Active
RIDGEWOOD LEDGES WATER ASSOCIATION	MILAN	300	Active
RIVER OAKS MHP	SPRINGFIELD	0	Inactive
ROCK ISLAND	ROCK ISLAND	39,018	Active
ROCK ISLAND ARSENAL, US ARMY	ROCK ISLAND	7,800	Active
ROCK ISLAND CO BLKHWK VILL	—	28	Inactive
ROCK ISLAND CO CREST VIEW DR 1	—	32	Inactive
ROCK ISLAND CO CREST VIEW DR 2	—	32	Inactive
ROCK ISLAND CO FORREST VIEW 1	—	32	Inactive
ROCK ISLAND CO FORREST VIEW 2	—	32	Inactive
ROCK ISLAND CO INDIAN BLFS 1	—	32	Inactive
ROCK ISLAND CO INDIAN BLFS 2	—	32	Inactive
ROCK ISLAND CO MERRY OAKS 3 W6	—	32	Inactive
ROCK ISLAND CO RIVER EST 1ST	—	32	Inactive
ROCK ISLAND COUNTY BALCEAN 3RD	ROCK ISLAND COUNTY BALCEAN 3RD	28	Inactive
ROCK ISLAND COUNTY BLACKHAWK A	ROCK ISLAND COUNTY BLACKHAWK A	32	Inactive
ROCK ISLAND COUNTY BLACKHAWK W	ROCK ISLAND COUNTY BLACKHAWK W	32	Inactive
ROCK ISLAND COUNTY M.F.&B. WEL	ROCK ISLAND COUNTY M.F.&B. WEL	60	Inactive
ROCK ISLAND COUNTY MILL CREEK	ROCK ISLAND COUNTY MILL CREEK	28	Inactive
ROCK ISLAND COUNTY OAK HEIGHTS	ROCK ISLAND COUNTY OAK HEIGHTS	25	Inactive
ROCK ISLAND COUNTY PARKBROOK L	ROCK ISLAND COUNTY PARKBROOK L	31	Inactive
ROCK ISLAND COUNTY RIVER EDGE	ROCK ISLAND COUNTY RIVER EDGE	25	Inactive
ROCK ISLAND COUNTY TINDALLS 1S	ROCK ISLAND COUNTY TINDALLS 1S	32	Inactive
ROCK ISLAND COUNTY WITTER'S 1S	ROCK ISLAND COUNTY WITTER'S 1S	32	Inactive
ROLLING ACRES SBDV	UNSPEC PL IN CO	25	Inactive
SILVIS	SILVIS	7,473	Active
SILVIS HEIGHTS WATER CORP	SILVIS	1,450	Active
SOUTH WELL 16	BLACKHAWK TWP	32	Inactive
SUBURBAN HEIGHTS SUBDIVISION	MILAN	75	Active
TENNANTS SHADY OAKS SUBDIVISION	MILAN	44	Active
TINDALLS 4TH & 5TH ADDN	BOWLING TWP	32	Inactive
TINDALLS ADDN WTR SYS	BOWLING TWP	25	Inactive
TINDALS 3 & 6 ADDN	BOWLING TWP	25	Inactive
TOFT ACRES	RURAL TWP	25	Inactive
TOWER RIDGE SUBDIVISION	MILAN	77	Active
TURKEY HOLLOW WELL CORP	BLACKHAWK TWP	25	Inactive
VANDERHEYDEN SBDV	COAL VALLEY TWP	25	Inactive
WATER WERKS	COAL VALLEY	43	Active
WHISPERING HILLS MHP	MOLINE	100	Active
WHITES ADDN WELL 1	HAMPTON TWP	25	Inactive
WHITES CMNTY WELL 2	HAMPTON TWP	32	Inactive
WINDING CREEK ESTATES	TAYLOR RIDGE	120	Active
WOOD PARK WATER CORP	ANDALUSIA TWP	25	Inactive
WOODLAND A AND B MHP	DIXON	490	Active
WTR XIV	BLACKHAWK TWP	32	Inactive