U.S. water systems

EPA Region 5 Water Systems

EPA Region 5

127 community water systems on record — 73 active, 54 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 EPA Region 5’s official records. Always confirm current status with EPA Region 5 before making decisions based on this information.

All community water systems in EPA Region 5

System name	City	Population served	Status
ACORN TRAIL	MARQUETTE	1,090	Active
APPLE ORCHARD	ONAMIA	74	Active
BALL CLUB	CASS LAKE	333	Active
BALL CLUB NORTH	CASS LAKE	45	Inactive
BARABOO	TOMAH	113	Inactive
BARAGA	BARAGA,	100	Inactive
BAY MILLS	BRIMLEY	857	Active
BELICH ADDITION (MAHNOMEN)	CLOQUET	184	Inactive
BENA	CASS LAKE	112	Active
BIG RICE LAKE	WHITE EARTH	60	Inactive
BIRCH HILL	ODANAH	322	Active
BLACKWELL COMMUNITY	CRANDON	39	Active
BRESSETTE HILL	BAYFIELD	48	Inactive
CARTER COMMUNITY	CRANDON	634	Active
CASS LAKE WEST	CASS LAKE	64	Inactive
CASS LAKE WEST SIDE ACRES	CASS LAKE	140	Inactive
CCC SITE #2	ONEIDA	494	Inactive
CEX' HA CI	BLACK RIVER FALLS	2,002	Active
CHIPPEWA RANCH	—	25	Inactive
COMMUNITY APARTMENTS	BOWLER	30	Inactive
CORA HOUSE	ONEIDA	100	Inactive
COUNTY K	HAYWARD	102	Inactive
DANIELSON PUMP HOUSE	CLOQUET	156	Inactive
DIAPERVILLE	ODANAH	77	Inactive
DRY TOWN	HAYWARD	3,030	Active
EAST BAY WATER WORKS	SUTTON BAY	7,284	Active
ELBOW LAKE	WHITE EARTH	50	Active
FENCE LAKE	LAC DU FLAMBEAU	101	Inactive
FRANKS FIELD	ODANAH	242	Active
GRAND PORTAGE	GRAND PORTAGE	820	Active
GRAND TRAVERSE RESORT	SUTTONS BAY	1,750	Inactive
GURNO LAKE	HAYWARD,	80	Inactive
HANNAHVILLE COMMUNITY	WILSON	210	Inactive
HANNAHVILLE COMMUNITY	WILSON	4,382	Active
HERTEL WEST	WEBSTER	1,281	Active
HESSEL	SAULT STE MARIE	240	Active
HILLSIDE	ONEIDA	63	Active
HINCKLEY	ONAMIA	400	Active
HO CHUNK VILLAGE	BLACK RIVER FALLS	196	Active
HO-CHUNK CHE-NUNK	BLACK RIVER FALLS	132	Active
IGNATIUS DOC QUADERER-MAINTNCE	STONE LAKE	95	Inactive
IGNATIUS DOC QUADERER-MAINTNCE	STONE LAKE	95	Inactive
IGNATIUS DOC QUADERER-MAINTNCE	STONE LAKE	45	Inactive
INDIAN HEIGHTS	BLACK RIVER FALLS	126	Active
INDIAN POINT	NETT LAKE	59	Active
INGER	CASS LAKE	186	Active
IRENE HOWELL-CHAIRPERSON	GRANITE FALLS	99	Inactive
KAWBAWGAM ROAD	BARAGA	160	Inactive
KESHENA	KESHENA	3,500	Inactive
KESHENA	KESHENA	3,960	Active
LAC DU FLAMBEAU	LAC DU FLAMBEAU	2,962	Active
LAC VIEUX DESERT	WATERSMEET	1,740	Active
LCO NORTH CHIEF ROAD	HAYWARD,	113	Inactive
LITTLE RIVER TRIBAL WATER SYSTEM	MANISTEE	2,802	Active
LITTLE ROCK	RED LAKE	236	Inactive
LOWER SIOUX	MORTON	4,000	Active
MANISTIQUE	SAULT STE. MARIE	147	Active
MAPLE PLAIN	WEBSTER	144	Active
MIDDLE VILLAGE	KESHENA	310	Active
MISSION	CASS LAKE	25	Inactive
MOLE LAKE	CRANDON	1,260	Active
MT. PLEASANT	STANDISH	10,198	Active
MTIGWAAKIIS	HARBOR SPRINGS	35	Active
NACOTTE	KESHENA,	25	Inactive
NAYTAHWAUSH	WHITE EARTH	462	Active
NEOPIT	KESHENA	1,162	Inactive
NEOPIT	KESHENA	1,162	Active
NETT LAKE	NETT LAKE	295	Active
NEW ODANAH	ODANAH	1,839	Active
NEW POST	HAYWARD	150	Active
NORTH WATER TREATMENT PLANT (NWTP)	PRIOR LAKE	300	Active
NORTHSIDE	CASS LAKE	2,086	Active
OAK POINT	CASS LAKE	45	Active
ODENAANG	SAULT STE. MARIE	126	Inactive
OLD AGENCY	CASS LAKE	30	Active
OLD INDIAN VILLAGE	LAC DU FLAMBEAU	68	Inactive
ONEIDA #1 OR SITE #1	ONEIDA	4,393	Active
ORCOA	ONEIDA	25	Inactive
ORT COMMUNITY	CRANDON	60	Inactive
PALMQUIST	NETT LAKE	80	Inactive
PALMQUIST	NETT LAKE	82	Active
PESHAWBESTOWN	SUTTONS BAY	2,135	Active
PINE ACRES	CASS LAKE	25	Inactive
PINE BEND - WHT EARTH TRIB'L	WHITE EARTH,	25	Inactive
PINE CREEK RESERVATION	FULTON	279	Active
PLANTATION	CASS LAKE	105	Active
PONEMAH	RED LAKE	371	Active
PONSFORD/PINE POINT	WHITE EARTH	85	Active
PRAIRIE ISLAND	WELCH	6,699	Active
RED CLIFF NORTH	BAYFIELD	2,080	Active
RED CLIFF SOUTH	BAYFIELD	562	Inactive
RED LAKE	RED LAKE	720	Inactive
RED WING	KESHENA	100	Active
REDBY/RED LAKE	RED LAKE	2,099	Active
REGIONAL DRINKING WATER SYSTEM	CLOQUET	434	Active
RESERVE	HAYWARD	399	Inactive
RICE LAKE	WHITE EARTH	65	Active
RIDGE ROAD	CLOQUET	99	Active
RIDGELAND	ONEIDA	691	Active
SAND HILL	ONEIDA	38	Active
SAND PILLOW	BLACK RIVER FALLS	5,230	Active
SHAKOPEE MDEWAKANTON B.C.	PRIOR LAKE	65	Inactive
SOUTH CHIEF ROAD	HAYWARD	36	Inactive
SOUTH WATER TREATMENT PLANT (SWTP)	PRIOR LAKE	24,959	Active
SOUTH-CENTRAL WATER SYSTEM	BOWLER	2,805	Active
ST. IGNACE	SAULT STE. MARIE	200	Inactive
STOCKBRIDGE-MUNSEE	BOWLER	232	Inactive
STOCKBRIDGE-MUNSEE CLINIC	BOWLER	95	Inactive
STONE LAKE COMMUNITY	CRANDON	851	Active
STONE LAKE SOUTH	CRANDON	210	Inactive
SUGAR POINT	CASS LAKE,	45	Inactive
TIMBER HILLS	ONAMIA	75	Inactive
TRACT 33	CASS LAKE	800	Inactive
TRAILER COURT	KESHENA	68	Active
UPPER SIOUX COMMUNITY	GRANITE FALLS	1,900	Inactive
UPPER SIOUX COMMUNITY	GRANITE FALLS	1,900	Active
VERMILION	NETT LAKE	450	Active
VINELAND	ONAMIA	4,220	Active
VINELAND NORTH/MILLE LACS BAND	ONAMIA,	36	Inactive
WAH WAHS NOO DA KE	HARBOR SPRING	99	Active
WANMAN LANE	LAC DU FLAMBEAU	113	Inactive
WEST FLAMBEAU LAKE	LAC DU FLAMBEAU	50	Inactive
WETMORE	SAULT STE. MARIE	52	Active
WHITE EARTH	WHITE EARTH	388	Active
ZEBA	BARAGA	350	Active
ZOAR	KESHENA	100	Inactive
ZOAR	KESHENA	100	Active