Madison County, Montana

Water Systems

Population Served

14,392

Total Violations

4,771

PFAS Detected

of 1 tested

Water Systems

System Name	Population	Violations	PFAS
BIG SKY COUNTY WATER AND SEWER DIST 363	4,132	97	Detected
VIRGINIA CITY WATER DEPT	1,500	162	—
ENNIS TOWN OF	1,400	175	—
SHERIDAN TOWN OF	632	123	—
NEVADA CITY	621	68	—
EARTHQUAKE LAKE VISITOR CENTER	503	33	—
ENNIS S RAYNOLDS PASS REST AREA	500	45	—
ANDESITE RIDGE WATER SYSTEM	450	34	—
TWIN BRIDGES TOWN OF	424	18	—
GALLOUPS SLIDE INN INC	365	145	—
MT MOONLIGHT BASIN	355	55	—
LOWER PIONEER MOUNTAIN WATER SYSTEM	350	168	—
PALISADES CAMPGROUND	300	38	—
WADE LAKE HILLTOP CLIFF POINT CG	220	21	—
ENNIS HOT SPRINGS BUSINESS PARK INC	216	91	—
NORRIS HOT SPRINGS	204	90	—
VALLEY GARDEN GOLF VILLAGE HOA	195	169	—
RUBY VALLEY CAMPGROUND	151	63	—
RED MOUNTAIN CAMPGROUND	150	31	—
MADISON VALLEY BAPTIST CHURCH UNAPPROVED	120	16	—
MADISON COUNTY GOLF ASSOC	108	239	—
TOWN HAUL DINER	107	290	—
RUBY CREEK CAMPGROUND	100	23	—
HARRISON SCHOOL DISTRICT NO 23	100	1,139	—
ENCAMPMENT TRAIL	100	180	—
CHICKS BAR	98	60	—
INDIANA UNIV GEOLOGIC STATION	92	62	—
WEST FORK CABIN CAMP	90	49	—
LAKE SHORE LODGE	75	101	—
MADISON RIVER RECREATION AREA	75	26	—
LDS CHURCH ENNIS	70	116	—
DRIFTWATERS RESORT	63	223	—
MCALLISTER LODGING	63	47	—
RAINBOW VALLEY MOTEL	52	138	—
EL WESTERN RESORT	52	10	—
LDS CHURCH SHERIDAN	50	7	—
GARNET USA	45	99	—
MADISON DOUBLE R RANCH	45	21	—
LONE VIEW RIDGE WATER SYSTEM	37	7	—
TRAPPER SPRINGS CAMPGROUND AND DAY USE	35	50	—
MAGRIS TALC USA, INC YELLOWSTONE MINE	32	62	—
ALDER SCHOOL	30	26	—
DREAM DRIFT FLIES	30	2	—
MILL CREEK CAMPGROUND	30	52	—
ELKHORN TRAILER COURT	25	100	—