Smaller places in Montana — page 6 of 6
Places with fewer than 20 listed facilities are grouped here — 1,715 facilities in all.
1 (…) · 2 (Anaconda…) · 3 (Colstrip…) · 4 (Gardiner…) · 5 (Olney…) · 6 (Thornton…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Thornton | GREY SANDY CAMPGROUND-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Three Folks | CITY OF THREE FORKS SW SHOP | Water | — | No Violation Identified |
| Three Folks | LOGAN LANDFILL COMPOST FACILITY | Water | — | No Violation Identified |
| Three Forks | BONSER CONSTRUCTION - HEADWATERS STATE PARK | Water | — | No Violation Identified |
| Three Forks | BROADWATER COUNTY THREE FORKS MOSQUITO DISTRICT | Water | — | No Violation Identified |
| Three Forks | FIVE RIVERS INC - DARLINGTON SPRING CREEK 318 | Water | — | No Violation Identified |
| Three Forks | FORT THREE FORKS MOTEL AND RV PK-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Three Forks | HALL CONSTRUCTION JEFFERSON RIVER 318 PERMIT | Water | — | No Violation Identified |
| Three Forks | HEADWATERS LIVESTOCK AUCTION-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Three Forks | MAGRIS TALC USA, INC SAPPINGTON MILL-TREATMENT PLANT FOR MAINT BLDG | Drinking water | — | No Violation Identified |
| Three Forks | RONS DIESEL REPAIR INC | Hazardous waste | — | No Violation Identified |
| Three Forks | SAPPINGTON MILL | Hazardous waste | — | No Violation Identified |
| Three Forks | SMITH CONTRACTING - THREE FORKS WASTEWATER TREATMENT FACILITY | Water | — | No Violation Identified |
| Three Forks | THREE FORKS AIRPORT | Water | — | No Violation Identified |
| Three Forks | THREE FORKS CITY OF | Drinking water | — | No Violation Identified |
| Three Forks | THREE FORKS MILL | Air, Water, Hazardous waste | — | No Violation Identified |
| Three Forks | THREE FORKS MOTOR SUPPLY | Hazardous waste | — | No Violation Identified |
| Three Forks | THREE RIVERS MOSQUITO CONTROL DISTRICT PESTICIDE | Water | — | No Violation Identified |
| Three Forks | TOWN PUMP | Water | — | Violation Identified |
| Three Forks | TOWN PUMP ALTERNATE TRUCK ROUTE | Water | — | No Violation Identified |
| Three Forks | TRIDENT | Water, Drinking water | — | No Violation Identified |
| Three Forks | TRIDENT | Air, Water, Hazardous waste | — | Violation Identified |
| Toston | HOYT AND SCOUT LLC | Drinking water | — | Significant Violation |
| Toston | LEEP DAIRY | Water | — | Significant Violation |
| Trego | TREGO SCHOOL DIST 53-TREATMENT PLANT FOR WELL 2 | Drinking water | — | No Violation Identified |
| Trout Creek | MONTANA RAIL LINK INC CLARK FORK RIVER/NOXON RESERVOIR 318 PERMIT | Water | — | No Violation Identified |
| Trout Creek | OLD IRON RECYCLING | Air | — | No Violation Identified |
| Trout Creek | SANDERS COUNTY NOXON RAPIDS AND CABINET GORGE PESTICIDE | Water | — | Violation Identified |
| Trout Creek | WATER SERVICE INC TROUT CREEK | Drinking water | — | No Violation Identified |
| Troy | ANGEL ISLAND ASSOC. - BULL LAKE 318 PERMIT | Water | — | No Violation Identified |
| Troy | BNSF RAILWAY CO - CALLAHAN CREEK | Water | — | No Violation Identified |
| Troy | BULL LAKE RURAL FIRE DISTRICT - NEW FIRE STATION | Water | — | No Violation Identified |
| Troy | CITY OF TROY WASTEWATER TREATMENT FACILITY | Water | — | Violation Identified |
| Troy | GENESIS INC THICKET CREEK 318 | Water | — | No Violation Identified |
| Troy | GENESIS INC. - TROY MINE | Hazardous waste | — | No Violation Identified |
| Troy | TROUT HEADWATERS INC - LAKE CREEK 318 PERMIT | Water | — | No Violation Identified |
| Troy | TROY CITY OF | Drinking water | — | No Violation Identified |
| Troy | TROY MINE | Water | — | No Violation Identified |
| Troy | TROY MINE THICKETT CREEK 318 | Water | — | No Violation Identified |
| Troy | TROY TOWN PUMP | Water | — | No Violation Identified |
| Troy | TROY WASTE WATER TREATMENT PLANT | Water | — | No Violation Identified |
| Troy | TROY WOOD STRUCTURE BASEMENT | Hazardous waste | — | No Violation Identified |
| Troy | USDA USFS R01 FOREST SERVICE 3 RIVERS DISTRICT - KEELER CREEK 318 | Water | — | No Violation Identified |
| Troy | YAAK MERC AND YAAK RIVER TAVERN-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Tucker | SCHELLINGER CONSTRUCTION MDOT DRY CREEK 318 | Water | — | No Violation Identified |
| Turah | LM NEILSON AND SONS INC | Water | — | No Violation Identified |
| Turah | NORTHWESTERN ENERGY UTILITY RIGHT OF WAYS CLARK FORK RIVER 318 | Water | — | No Violation Identified |
| Turner | TURNER SCHOOL DISTRICT NO 43-TREATMENT PLANT 1 | Drinking water | — | No Violation Identified |
| Twin Bridges | ABCW RANCH LLC | Water | — | No Violation Identified |
| Twin Bridges | BIG HOLE COOPERATIVE DITCH CO BIGHOLE TWIN BRIDGES 318 | Water | — | No Violation Identified |
| Twin Bridges | HALL CONSTRUCTION BEAVERHEAD RIVER 318 PERMIT | Water | — | No Violation Identified |
| Twin Bridges | MILLER RECREATIONAL DEVELOPMENT - OWSLEY SLOUGH HABITAT PROJECT | Water | — | No Violation Identified |
| Twin Bridges | MILLER RECREATIONAL DEVELOPMENT - STINKING WATER CREEK HABITAT PROJECT | Water | — | No Violation Identified |
| Twin Bridges | R.L. WINSTON ROD COMPANY | Hazardous waste | — | No Violation Identified |
| Twin Bridges | TILSTRA RANCH INC. | Water | — | No Violation Identified |
| Twin Bridges | TWIN BRIDGES TOWN OF | Drinking water | — | No Violation Identified |
| Two Dot | TWO DOT WATER USERS COMPANY | Drinking water | — | Violation Identified |
| Ulm | FIRST PEOPLES BUFFALO JUMP STATE PARK-TP FOR WELL 1 | Drinking water | — | No Violation Identified |
| Ulm | NORTHWESTERN ENERGY SMITH RIVER BANK EROSION 318 | Water | — | No Violation Identified |
| Ulm | ULM SCHOOL DIST 85-TREATMENT PLANT FOR WELL2 | Drinking water | 1 | No Violation Identified |
| Unk | BASIN COUNTY WATER AND SEWER DIST | Drinking water | — | Violation Identified |
| Unk | ENCORE - ELK BASIN NORTHWEST BATTERY NO. | Air | — | No Violation Identified |
| Unk | FIRELIGHT MEADOWS LLC | Drinking water | — | No Violation Identified |
| Unk | KEMETCO RESEARCH / RICHMOND BC CANADA V6V2M2 | Hazardous waste | — | No Violation Identified |
| Unk | MOUNTAIN VILLAGE | Drinking water | — | No Violation Identified |
| Unk | NORTH VALLEY COUNTY WATER AND SEWER DIST | Drinking water | 1 | Violation Identified |
| Unk | SLETTEN CONSTRUCTION CO | Water | — | No Violation Identified |
| Unk | WYO-BEN INC - MT - 1 MINE (BENTONITE MINE) | Water | — | No Violation Identified |
| Valier | BEN TAYLOR, INC. | — | 1 | — |
| Valier | BIRCH CREEK COLONY-TREATMENT PLANT | Water, Drinking water | — | No Violation Identified |
| Valier | CITY OF CONRAD - LAKE FRANCIS | Water | — | No Violation Identified |
| Valier | DICK ANDERSON CONSTRUCTION - BRIDGE OF CANAL 6KM SW OF VALIER 318 PERMIT | Water | — | No Violation Identified |
| Valier | ENBRIDGE MATL VALIER SPOIL DISPOSAL SITES | Water | — | No Violation Identified |
| Valier | MATL LLP MARIAS NORTH WETLAND PIPELINE 318 | Water | — | No Violation Identified |
| Valier | MATL LLP WETLAND CROSSING NEAR RAINBOW DAM 318 | Water | — | No Violation Identified |
| Valier | PONDERA COLONY WATER SYSTEMS | Drinking water | — | No Violation Identified |
| Valier | TOWN OF VALIER WWTF | Water | — | No Violation Identified |
| Valier | VALIER HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Valier | VALIER TOWN OF | Drinking water | — | No Violation Identified |
| Vaughn | 5GEN LLC HEFTY SEED COMPANY | — | 2 | — |
| Vaughn | GAS TRANSMISSION: SUN PRAIRIE TO VAUGHN - PHASE 2A | Water | — | No Violation Identified |
| Vaughn | SLETTEN CONSTRUCTION MDOT SUN RIVER BRIDGE REPLACEMENT 318 | Water | — | No Violation Identified |
| Vaughn | STERLING CATTLE LLC | Water | — | No Violation Identified |
| Vaughn | STERLING CATTLE LLC - STERLING CATTLE SW CONSTRUCTION PROJECT | Water | — | No Violation Identified |
| Vaughn | SUN PRAIRIE VILLAGE COUNTY | Drinking water | — | No Violation Identified |
| Vaughn | TREASURE STATE HONEY | Water | — | No Violation Identified |
| Vaughn | VAUGHN CASCADE COUNTY WATER AND SEWER-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Victor | DOUBLE FORK LLC - BITTERROOT RIVER 318 PERMIT | Water | — | No Violation Identified |
| Victor | FARMERS STATE BANK VICTOR-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Victor | FIVE T TACOS-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Victor | GCI SHOP | Hazardous waste | — | No Violation Identified |
| Victor | KOOTENAI CREEK VILLAGE | Water | — | No Violation Identified |
| Victor | LS JENSEN CONSTRUCTION MDT BIG CREEK 318 | Water | — | No Violation Identified |
| Victor | RAVALLI COUNTY | Water | — | Violation Identified |
| Victor | RAVALLI COUNTY ELECTRIC COOP - WOODSIDE SUBSTATION | Water | — | No Violation Identified |
| Victor | RAVALLI COUNTY – STEVENSIVILLE BOUNDARY-GRANT-GBRC02 | Water | — | No Violation Identified |
| Victor | SCHELLINGER CONSTRUCTION - MDT MCCALLA CREEK 318 | Water | — | No Violation Identified |
| Victor | SCHELLINGER CONSTRUCTION MDOT SWEAT HOUSE CREEK 318 | Water | — | No Violation Identified |
| Victor | SCHELLINGER CONSTRUCTION MDT BITTERROOT RIVER 318 | Water | — | No Violation Identified |
| Victor | SSP-SIMATRIX | Air, Hazardous waste | — | No Violation Identified |
| Victor | VICTOR GRADE SCHOOL PWS-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Victor | VICTOR MIDDLE SCHOOL AND HIGH SCHOOL-TREATMENT PLANT WELL 2 | Drinking water | — | Violation Identified |
| Victor | VICTOR WWTP | Water | — | Violation Identified |
| Victor | VSH OF MONTANA LLC-TREATMENT PLANT FOR WELL 1 | Drinking water | — | No Violation Identified |
| Vida | MCCONE COUNTY CONSERVATION DIST MISSOURI RIVER 318 PERMIT | Water | — | No Violation Identified |
| Vida | WILLISTON BASIN - VIDA STATION | Air | — | No Violation Identified |
| Virginia City | GLOVIN LIPMAN LLC SPRING CREEK 318 PERMIT | Water | — | No Violation Identified |
| Virginia City | M & W MILLING & REFINING INC | Water, Hazardous waste | — | Violation Identified |
| Virginia City | MADISON CNTY - ALDER LANDFILL | Air | — | No Violation Identified |
| Virginia City | MADISON CNTY - TWIN BRIDGES LANDFILL | Air | — | No Violation Identified |
| Virginia City | MADISON CO. LANDFILL | Air | — | No Violation Identified |
| Virginia City | NEVADA CITY-TREATMENT | Drinking water | — | No Violation Identified |
| Virginia City | VIRGINIA CITY WATER DEPT | Drinking water | 1 | No Violation Identified |
| Warm Springs | INTERMOUNTAIN CONSTRUCTION - MT STATE HOSP W&S PIPE REPLACEMENT | Water | — | No Violation Identified |
| Warm Springs | MONTANA STATE HOSPITAL | Hazardous waste | — | No Violation Identified |
| Warm Springs | MONTANA STATE HOSPITAL - WASTEWATER TREATMENT SYSTEM UPGRADES | Water | — | — |
| Warm Springs | MONTANA STATE HOSPITAL SEWAGE TREATMENT LAGOONS | Water | — | Violation Identified |
| Warm Springs | TAMIETTI CONSTRUCTION MDT ARRA CLARK FORK RIVER 318 | Water | — | No Violation Identified |
| Warren | MONTANA LIMESTONE COMPANY WARREN QUARRY, PROCESSING FACILITY AND RAIL LOADOUT | Water | — | No Violation Identified |
| Warren | SPYGLASS WARREN - FEDERAL WELL 7-27 | Water | — | No Violation Identified |
| Warren | YELLOWSTONE ENERGY LIMITED PARTNERSHIP ASH MONOFILL | Water | — | Violation Identified |
| West Glacier | GLACIER NATIONAL PARK LOGGING CREEK 318 PERMIT | Water | — | No Violation Identified |
| West Glacier | LAKE MCDONALD WWTP GLACIER NATIONAL PARK | Water | — | Violation Identified |
| West Glacier | NPS GLACIER NATIONAL PARK | Hazardous waste | — | No Violation Identified |
| West Glacier | WEST GLACIER KOA CAMPGROUND EXPANSION-TREATMENT PLANT FOR BATH HOUSE COMPLEX | Drinking water | — | No Violation Identified |
| West Glacier | WESTERN FEDERAL LANDS - GOING TO THE SUN ROAD PHASE IX HAYSTACK TO BIG BEND | Water | — | No Violation Identified |
| West Glacier | WESTERN FEDERAL LANDS HWY DIV - GOING TO THE SUN ROAD REHAB PHASE VIII | Water | — | No Violation Identified |
| Westby | WESTBY TOWN OF | Drinking water | — | No Violation Identified |
| White Sulphur Springs | BLACK BUTTE COPPER PROJECT | Air | — | No Violation Identified |
| White Sulphur Springs | BRIDGER ENGINEERS INC - UNNAMED TRIB TO EAGLE CREEK 318 PERMIT | Water | — | No Violation Identified |
| White Sulphur Springs | ELECTRIC DISTRIBUTION: WHITE SULPHUR SPRINGS - 604 MCGUIRE RD | Water | — | No Violation Identified |
| White Sulphur Springs | GRASSY MOUNTAIN RANCH-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| White Sulphur Springs | LINGSHIRE QUARRY | Water | — | No Violation Identified |
| White Sulphur Springs | MEAGHER COUNTY - WHITE SULPHUR SPRINGS MOSQUITO CONTROL | Water | — | No Violation Identified |
| White Sulphur Springs | MIKESELL SITE | Water | — | No Violation Identified |
| White Sulphur Springs | MIKESELL SITE | Water | — | Violation Identified |
| White Sulphur Springs | MOUNTAIN VIEW CO-OP | — | 1 | — |
| White Sulphur Springs | MOUNTAINVIEW MEDICAL CENTER | Water | — | No Violation Identified |
| White Sulphur Springs | T & W REPAIR | Hazardous waste | — | No Violation Identified |
| White Sulphur Springs | TINTINA RESOURCES INC - BLACK BUTTE COPPER PROJECT | Water | — | No Violation Identified |
| White Sulphur Springs | WHITE SULPHUR SPRINGS CITY OF | Drinking water | — | Violation Identified |
| White Sulphur Springs | WHITE SULPHUR SPRINGS SCHOOL | Hazardous waste | — | No Violation Identified |
| Whitehall | FULL CIRCLE TIRE | Hazardous waste | — | No Violation Identified |
| Whitehall | GOLDEN SUNLIGHT MINE | Water | — | Violation Identified |
| Whitehall | GOLDEN SUNLIGHT MINES INCORPORATED | Air, Water, Hazardous waste | — | No Violation Identified |
| Whitehall | HOT SPRINGS VILLAGE | Water | — | No Violation Identified |
| Whitehall | JEFFERSON COUNTY SHOP WHITEHALL | Hazardous waste | — | No Violation Identified |
| Whitehall | LEWIS & CLARK CAVERSN STATE PARK UPPER VISITOR CENTER | Water | — | Violation Identified |
| Whitehall | LEWIS AND CLARK CAVERNS VISITOR CENTER-TP FOR GREER GULCH SPRING | Drinking water | — | No Violation Identified |
| Whitehall | LOST DUNKIN MINE PIPESTONE CREEK | Water | — | No Violation Identified |
| Whitehall | MONTANA RAIL LINK - PIPESTONE CREEK BANK STABILIZATION 318 | Water | — | No Violation Identified |
| Whitehall | MONTANA RAIL LINK WHITETAIL CREEK BRIDGE REPAIR | Water | — | No Violation Identified |
| Whitehall | NORTHWESTERN ENERGY 230KV TRANSMISSION LINE UPGRADE 318 | Water | — | No Violation Identified |
| Whitehall | NORTHWESTERN ENERGY BOULDER RIVER WHITEHALL TO THREEFORKS | Water | — | No Violation Identified |
| Whitehall | PIPESTONE QUARRY LLC PIPESTONE BALLAST QUARRY | Water | — | No Violation Identified |
| Whitehall | TOWN OF WHITEHALL | Water | — | No Violation Identified |
| Whitehall | WHITEHALL TOWN OF | Drinking water | — | No Violation Identified |
| Whitehall | WHITEHALL BODY SHOP & AUTO REPAIR | Hazardous waste | — | No Violation Identified |
| Whitewater | WHITEWATER SCHOOL DIST 20AA D-TP FOR WELL 1 | Drinking water | — | Violation Identified |
| Whitewater | WICKENS CONSTRUCTION - MDT WHITEWATER 318 | Water | — | No Violation Identified |
| Whitlash | CENTURY INC - SAGE CREEK 318 PERMIT | Water | — | No Violation Identified |
| Wibaux | MARTIN CONSTRUCTION - PARSON CREEK 318 PERMIT | Water | — | No Violation Identified |
| Wibaux | ONEOK WIBAUX COUNTY BAKKEN PIPELINE 318 | Water | — | No Violation Identified |
| Wibaux | SOUTH BEND 16-INCH CRUDE OIL PIPELINE | Water | — | No Violation Identified |
| Wibaux | TCA INC - BRIDGE REPLACEMENT SMITH CREEK 47KM N OF WIBAUX | Water | — | No Violation Identified |
| Wibaux | TCA INC MDT SMITH CREEK BRIDGE REPLACEMENT 318 | Water | — | No Violation Identified |
| Wibaux | TOWN OF WIBAUX WASTE WATER TREATMENT PONDS | Water | — | No Violation Identified |
| Wibaux | WIBAUX HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Wibaux | WIBAUX II PUMP STATION | Water | — | — |
| Wibaux | WIBAUX TOWN OF | Drinking water | — | Violation Identified |
| Wibaux | WIBAUX WWTP | Water | 1 | Significant Violation |
| Wibaux | WILLISTON BASIN - CEDAR CREEK ACCESS ROAD REPAIR 318 | Water | — | No Violation Identified |
| Willard | BISON PIPELINE LLC FALLON COUNTY PIPELINE 318 | Water | — | No Violation Identified |
| Willard | BISON PIPELINE LLC FALLON COUNTY PIPELINE 318 | Water | — | No Violation Identified |
| Willow Creek | WILLOW CREEK WASTEWATER TREATMENT PLANT | Water | — | No Violation Identified |
| Willow Creek | WILLOW CREEK WWTP PROJECT | Water | — | No Violation Identified |
| Wilsall | ASPEN CANYON RANCH LLC | Water | — | No Violation Identified |
| Wilsall | BILL BARRETT CORP - DRACO 10-15 WELL | Water | — | No Violation Identified |
| Wilsall | BILL BARRETT CORP - LEVIATHAN 1-18 WELL | Water | — | No Violation Identified |
| Wilsall | BILL BARRETT CORP - LEVIATHAN 3-6 WELL | Water | — | No Violation Identified |
| Wilsall | WILSALL WATER DISTRICT | Drinking water | — | Violation Identified |
| Windham | WINDHAM #1 | Hazardous waste | — | No Violation Identified |
| Winifred | SLEEPY HOLLOW OIL AND GAS MANUEL 1 WELL | Water | — | No Violation Identified |
| Winifred | WINIFRED TOWN OF | Drinking water | — | Violation Identified |
| Winnett | CARRELL OIL COMPANY | Water | — | No Violation Identified |
| Winnett | VINCE MURNION MCDONALD CREEK IRRIGATION DIVERSION REPAIR | Water | — | No Violation Identified |
| Winnett | WINNETT TOWN OF | Drinking water | — | Violation Identified |
| Winston | WINSTON MINE | Water, Hazardous waste | — | Violation Identified |
| Winston | YELLOWSTONE PIPE LINE CO BEAVER CREEK CROSSING REPAIR 318 | Water | — | No Violation Identified |
| Wisdom | BEAVERHEAD COUNTY WEED DIST BIG HOLE RIVER CORRIDOR PESTICIDE | Water | — | No Violation Identified |
| Wisdom | FETTY'S LLC | Drinking water | — | No Violation Identified |
| Wisdom | MT DEPT OF TRANSPORTATION - SHEEP CREEK & TRAIL CREEK 318 PERMIT | Water | — | No Violation Identified |
| Wisdom | SOUTHERN MONTANA TELEPHONE CO - DIVIDE ADD ON | Water | — | No Violation Identified |
| Wisdom | T & T CONTRACTING INC - ROCK CREEK 318 PERMIT | Water | — | No Violation Identified |
| Wise River | H BAR J SALOON AND CAFE-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Wise River | JIM GILMAN EXCAVATING RAFTER RANCH SITE | Water | — | No Violation Identified |
| Wolf Creek | DEARBORN RANCH LLC - POND AT DEADMAN COULEE 308 PERMIT | Water | — | No Violation Identified |
| Wolf Creek | MT DEPT OF TRANSPORTATION CULVERT REPAIRS WOLF CREEK 318 PERMIT | Water | — | No Violation Identified |
| Wolf Creek | NORTHWESTERN ENERGY PIPELINE CROSSING MEDICINE ROCK CREEK 318 | Water | — | No Violation Identified |
| Wolf Creek | WIRTH QUARRY | Water | — | No Violation Identified |
| Woods Bay | MDOT HUNGER CREEK BANK REHAB 318 | Water | — | No Violation Identified |
| Woodside | LS JENSEN CONSTRUCTION MILL CREEK WOODSIDE 318 | Water | — | No Violation Identified |
| Worden | FORT SMITH WATER AND SEWER DISTRICT-TREATMENT PLANT FOR WELL 3 | Drinking water | — | No Violation Identified |
| Worden | VALLEY FARMERS SUPPLY | Hazardous waste | — | No Violation Identified |
| Wyola | BNSF RAILWAY - LITTLE BIG HORN RIVER BANK STABILIZATION 318 | Water | — | No Violation Identified |
| Wyola | CONOCOPHILLIPS PIPE LINE CO EAST PASS CREEK 318 | Water | — | No Violation Identified |
| Wyola | CONOCOPHILLIPS PIPE LINE CO WEST PASS CREEK 318 | Water | — | No Violation Identified |
| Wyola | SUNLIGHT RANCH CO LITTLE BIGHORN RIVER 318 | Water | — | No Violation Identified |
| Wyola | SUNLIGHT RANCH COMPANY | Water, Hazardous waste | — | No Violation Identified |
| Wyola | WYOLA ELEMENTARY SCHOOL DIST #29 | — | 1 | No Violation Identified |
| Yellowtail | U.S.BUREAU OF RECLAMATION-FORT SMITH YELLOWTAIL FIELD OFFICE | Water | — | No Violation Identified |
| Zortman | CAMP CREEK WUA INC | Drinking water | — | No Violation Identified |
| Zortman | PHILLIPS COUNTY ZORTMAN WATER USERS ASSN | Drinking water | — | No Violation Identified |
| Zortman | US BLM LEWISTOWN DISTRICT W ZORTMAN | Hazardous waste | — | No Violation Identified |
| Zortman | ZORTMAN MINING INC | Hazardous waste | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.