Environmental compliance records in Missoula, MT
275 active facilities in Missoula hold an EPA air, water or hazardous-waste identifier. The most common industries: Retail Trade (26), Other Services (except Public Administration) (14), Wholesale Trade (13). 7 had a formal enforcement action in the last five years.
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 3459 W. BROADWAY APARTMENTS | Water | 1 | — | — | No Violation Identified |
| AC MARIOTT HOTEL | Hazardous waste | — | — | — | No Violation Identified |
| ADVANCE AUTO PARTS #3916 | Hazardous waste | — | — | — | No Violation Identified |
| AFFORDABLE HOUSING SOLUTIONS, LLC | — | — | 1 | $4,900 | — |
| ALBERTSONS 0020 | Hazardous waste | — | — | — | No Violation Identified |
| ALBERTSONS 0024 | Hazardous waste | — | — | — | No Violation Identified |
| ALBERTSONS 0043 | Hazardous waste | — | — | — | No Violation Identified |
| ALBERTSONS 1010 | Hazardous waste | — | — | — | No Violation Identified |
| ALLIED WASTE SYSTEMS | Air | 3 | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC - WMT1 | Hazardous waste | 1 | — | — | No Violation Identified |
| AMERICAN EAGLE INSTRUMENTS INC | Water, Hazardous waste | 2 | — | — | No Violation Identified |
| AT HOME ASSISTED LIVING-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| AXMEN RECYCLING | Air | — | — | — | No Violation Identified |
| BASOLO AUTO BODY & PAINT | Hazardous waste | — | — | — | No Violation Identified |
| BEARMOUTH REST STOP WESTBOUND-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| BEE HIVE HOMES MSLA-TREATMENT PLANT WELL 1 | Drinking water | — | — | — | No Violation Identified |
| BERENDSEN FLUID POWER MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| BFS GROUP LLC – MISSOULA MT TRUSS/MW/PANEL | Water | — | — | — | Violation Identified |
| BIG SKY TRUCK & EQUIPMENT | Air | — | — | — | No Violation Identified |
| BITTERROOT MOTORS | Hazardous waste | — | — | — | No Violation Identified |
| BJORN JOHNSON CONSTRUCTION LLC | Hazardous waste | — | — | — | No Violation Identified |
| BLACKFOOT CROSSING WATER RECLAMATION FACILITY | Water | 1 | — | — | Violation Identified |
| BUTCH'S APPLIANCE CENTER | Air | — | — | — | No Violation Identified |
| BUTLER CREEK DEVELOPMENT | Water | 1 | — | — | No Violation Identified |
| CABELAS MISSOULA MONTANA RETAIL | Hazardous waste | — | — | — | No Violation Identified |
| CALIBER COLLISION CENTER - MISSOULA – BIRCH ST 1408 | Air, Hazardous waste | — | — | — | No Violation Identified |
| CENEX (CHS, INC.) MISSOULA PETROLEUM TERMINAL | Water, Hazardous waste | 2 | — | — | No Violation Identified |
| CHRISTOFFERSON LOGLINERS INC MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| CITY OF MISSOULA | Water | 1 | 1 | $1,400 | No Violation Identified |
| CITY OF MISSOULA SMALL MS4 | Water | — | — | — | No Violation Identified |
| CITY OF MISSOULA WASTEWATER DIVISION WWTP TRUCK BARN PROJ. #05-060 | Water | — | — | — | No Violation Identified |
| CITY OF MISSOULA WWTP | Water | 4 | 1 | $1,400 | Violation Identified |
| CLARK FORK SITE | Water | — | — | — | Violation Identified |
| CLEARWATER JUNCTION REST AREA-TREATMENT FACILITY | Drinking water | — | — | — | No Violation Identified |
| CLINTON MARKET-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| COLLEGE OF TECHNOLOGY WEST CAMPUS-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| COSMOPROF #8658 | Hazardous waste | — | — | — | No Violation Identified |
| COSTCO WHOLESALE 67 MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| CROSSROADS CHRISTIAN FELLOWSHIP-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| CUMMINS NORTHWEST INC | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #16320 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #8622 | Hazardous waste | — | — | — | No Violation Identified |
| DAFJ ENTERPRISES - PH 7-8 THE RANCH CLUB SUBDIVISION | Water | — | — | — | No Violation Identified |
| DAYS INN MISSOULA AIRPORT-TP FOR WELL 1 | Drinking water | — | — | — | No Violation Identified |
| DAYTON HARBOR COTTAGES-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| DEMAROIS OLDS GMC MERCEDES | Hazardous waste | — | — | — | No Violation Identified |
| DEPT OF FISH WILDLIFE AND PARKS - KELLY ISLAND FISHING ACCESS | Water | — | — | — | No Violation Identified |
| DIVERSIFIED PLASTICS | Water, Hazardous waste | — | — | — | No Violation Identified |
| DRAUGHT WORKS, LLC | Water | — | — | — | No Violation Identified |
| ECONOMY AUTO BODY MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| ECONOMY WEST APARTMENTS | Drinking water | — | — | — | Inactive |
| EDWARDS TRACT A MARINA INC - GEORGETOWN LAKE 318 PERMIT | Water | — | — | — | No Violation Identified |
| EKO COMPOST, INC. | Water | — | — | — | No Violation Identified |
| EKSTROMS STAGE STATION-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| EL MAR RV MH VILLAGE INC | Drinking water | — | — | — | Violation Identified |
| EMBE CONTRACTING INC - CITY OF MISSOULA WATER & SEWER MAIN EXTENSION | Water | — | — | — | No Violation Identified |
| EMERALD RECYCLING INC - MISSOULA FACILITY | Hazardous waste | 1 | — | — | No Violation Identified |
| ESTES EXPRESS #254 | Hazardous waste | — | — | — | No Violation Identified |
| EVARO BAR AND CASINO-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| EWR LLC - SUN MOUNTAIN SPORTS LOT 3A BUILDING EXPANSION PROJECT | Water | — | — | — | No Violation Identified |
| EXPRESSWAY INDUSTRIAL CONDOS | Water | — | — | — | No Violation Identified |
| FEDERAL EXPRESS - ZMSL | Hazardous waste | — | — | — | No Violation Identified |
| FEDEX EXPRESS CORPORATION - MISSOULA | Water, Hazardous waste | — | — | — | No Violation Identified |
| FEDEX FREIGHT MSL | Hazardous waste | — | — | — | No Violation Identified |
| FIDELITY DIAGNOSTICS LAB MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| FIDELITY DIAGNOSTICS LAB, LLC | Hazardous waste | 1 | — | — | No Violation Identified |
| FIRESTONE COMPLETE AUTO CARE | Hazardous waste | — | — | — | No Violation Identified |
| FISTER ELECTRIC INC | Hazardous waste | — | — | — | No Violation Identified |
| FLANAGAN'S AUTO FITNESS CENTER | Air, Hazardous waste | — | — | — | No Violation Identified |
| FOREFRONT DERMATOLOGY | Hazardous waste | — | — | — | No Violation Identified |
| FOREST INN LOUNGE AND APARTMENTS | Drinking water | — | — | — | No Violation Identified |
| FORT WEST APARTMENTS | Water | 1 | — | — | Violation Identified |
| GARAGE DOOR GUYS SHOP | Water | — | — | — | No Violation Identified |
| GARDEN CITY COMPOSTING | Water | — | — | — | No Violation Identified |
| GARDEN CITY FUNERAL HOME | Water | — | — | — | No Violation Identified |
| GOMERS INC MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| GORDON CONSTRUCTION - EAST FRONT STREET PARKING STRUCTURE | Water | — | — | — | No Violation Identified |
| GOSI ENTERPRISES LLC-TREATMENT PLANT | Drinking water | — | 1 | — | No Violation Identified |
| GRANT CREEK VILLAGE | Water | — | — | — | No Violation Identified |
| GRANT CREEK WATER USERS ASSOCIATION INC | Drinking water | — | — | — | No Violation Identified |
| GRASS VALLEY INDUSTRIAL | Water | — | — | — | No Violation Identified |
| GRASS VALLEY INDUSTRIAL - LOT 13 | Water | — | — | — | No Violation Identified |
| GRASS VALLEY INDUSTRIAL LOTS - LOTS 9 & 15 | Water | — | — | — | No Violation Identified |
| HAGAN WELDING & REPAIR SHOP | Hazardous waste | — | — | — | No Violation Identified |
| HAMPTON INN - HOME 2 HOTEL | Water | — | — | — | No Violation Identified |
| HANSON TRUCKING INC MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| HARVEYS MOBILE HOME PARK-TREATMENT PLANT AT PC001 | Drinking water | — | — | — | No Violation Identified |
| HELLGATE VILLAGE SUBDIVISION | Water | — | — | — | No Violation Identified |
| HEXION INC. - MISSOULA | Water | — | 1 | — | No Violation Identified |
| HEXION INC. - MISSOULA | Air, Water, Hazardous waste | 1 | 2 | — | No Violation Identified |
| HOLIDAY INN | Air | — | — | — | No Violation Identified |
| HOLLYWOOD HEIGHTS TRAILER PARK LLC | Drinking water | — | — | — | No Violation Identified |
| HOME DEPOT STORE #3102 | Hazardous waste | 1 | — | — | No Violation Identified |
| INCYTE DIAGNOSTICS - SPM MISSOULA | Hazardous waste | 1 | — | — | No Violation Identified |
| INDUSTRIAL LIGHTING SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| INTELLIMET LLC | Hazardous waste | — | — | — | No Violation Identified |
| J & R PLANING INC | Hazardous waste | — | — | — | No Violation Identified |
| JAX AUTO BODY AND PAINT W BROADWAY | Hazardous waste | — | — | — | No Violation Identified |
| JAY GETZ - RIVER ROAD STOR STORAGE FACILITY | Water | — | — | — | No Violation Identified |
| JAYS FOOD STORE-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| JEHOVAHS WITNESSES OF MSLA-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| JGL DISTRIBUTORS, INC. - JGL DISTRIBUTORS, INC. - | Hazardous waste | — | — | — | No Violation Identified |
| JOHN R DAILY INC | Water | 1 | — | — | No Violation Identified |
| JOHN'S APPLIANCE | Air | — | — | — | No Violation Identified |
| JTL GROUP INC - PATTEE CANYON PIT | Water | 1 | — | — | No Violation Identified |
| JTL GROUP-WILKIE STREET | — | — | — | — | — |
| K & N ELECTRIC MOTORS INC | Hazardous waste | — | — | — | No Violation Identified |
| KARL TYLER CHEVROLET INC 3663 N RESERVE | Hazardous waste | — | — | — | No Violation Identified |
| KENDRICK CONDOS - CANYON CREEK VILLAGE PHASE 14 | Water | — | — | — | No Violation Identified |
| L & R TIRE | Air | — | — | — | No Violation Identified |
| L S JENSEN CONSTRUCTION AND READY MIX MISSOULA INTERNATIONAL AIRPORT | Water | 1 | — | — | Violation Identified |
| LARCHMONT GOLF COURSE-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| LEIDOS QTC HEALTH SERVICES- MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| LOLO COMMUNITY CHURCH-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| LOST TRAIL REST AREA-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| LOWES OF MISSOULA #1682 | Hazardous waste | 1 | — | — | No Violation Identified |
| M2GREEN REDEVELOPMENT | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| MCGOWAN WATER COND INC | Drinking water | — | — | — | No Violation Identified |
| MEADOW GOLD DAIRY | Air, Hazardous waste | — | — | — | No Violation Identified |
| MICM MARY JANE PROJECTS LP | Water | — | — | — | No Violation Identified |
| MISSOULA ARMED FORCES RESERVE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA BREWING CO | Water | — | — | — | No Violation Identified |
| MISSOULA CO PUBLIC SCHOOLS 901 S AVE W | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA COMMUNITY HOSPITAL - COMMUNITY MEDICAL CENTER EXPANSION | Water | — | — | — | No Violation Identified |
| MISSOULA COMMUNITY MEDICAL CENTER | Hazardous waste | 1 | — | — | No Violation Identified |
| MISSOULA COUNTY | Water | — | — | — | Violation Identified |
| MISSOULA COUNTY - GRANT CREEK 318 PERMIT | Water | — | — | — | No Violation Identified |
| MISSOULA COUNTY AIRPORT | Water | — | — | — | No Violation Identified |
| MISSOULA COUNTY FAIRGROUNDS | Water | — | — | — | No Violation Identified |
| MISSOULA COUNTY MS4 | Water | — | — | — | No Violation Identified |
| MISSOULA COUNTY PUBLIC SCHOOLS | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA COUNTY PUBLIC SCHOOLS ADMINISTRATION BUILDING | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA COUNTY ROAD DEPARTMENT | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA COUNTY WEED DISTRICT PESTICIDE | Water | — | — | — | No Violation Identified |
| MISSOULA COUNTY WILLIAM OTTEN CLEARWATER RIVER 308 | Water | — | — | — | No Violation Identified |
| MISSOULA DEVELOPMENT PARK FOR CITY OF MISSOULA | Water | — | — | — | No Violation Identified |
| MISSOULA FEDERAL CREDIT UNION - MISSOULA SITE IMPROVEMENTS | Water | — | — | — | No Violation Identified |
| MISSOULA HAULING FACILITY | Water | — | — | — | No Violation Identified |
| MISSOULA INTERNATIONAL AIRPORT | Water | — | — | — | No Violation Identified |
| MISSOULA IRRIGATION DISTRICT CANAL NEAR VAN BUREN BRIDGE 318 | Water | — | — | — | No Violation Identified |
| MISSOULA LANDFILL | Air, Water | 1 | — | — | No Violation Identified |
| MISSOULA LANDFILL | Water | — | — | — | No Violation Identified |
| MISSOULA PARKS & RECREATION | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA PETERBILT | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA RECYCLING FACILITY | Water | 1 | — | — | No Violation Identified |
| MISSOULA STORAGE CITY | Water | — | — | — | No Violation Identified |
| MISSOULA TEXTILE SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA TEXTILE SERVICES SOUTH | Hazardous waste | — | — | — | No Violation Identified |
| MISSOULA VILLAGE WEST TR CT | Drinking water | — | — | — | Violation Identified |
| MISSOULA WHITE PINE | Hazardous waste | 1 | — | — | No Violation Identified |
| MISSOULIAN NEWSPAPER LEE ENTERPRISES | Hazardous waste | — | — | — | No Violation Identified |
| MOBILE CITY TRAILER COURT | Drinking water | — | — | — | No Violation Identified |
| MODERN MACHINERY CO INC | Hazardous waste | — | — | — | No Violation Identified |
| MONTANA DEPARTMENT OF TRANSPORTATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| MONTANA DOT HIGGINS AVE BRIDGE | Hazardous waste | — | — | — | No Violation Identified |
| MONTANA RAIL LINK | Hazardous waste | — | — | — | No Violation Identified |
| MONTANA RAIL LINK MISSOULA DEFOE | Hazardous waste | — | — | — | No Violation Identified |
| MONTANA STATE UNIVERSITY COLLEGE OF NURSING - MISSOULA LOCATION | Water | 2 | — | — | — |
| MOTEL 6 TRAVEL PLAZA WYE | Drinking water | — | — | — | No Violation Identified |
| MOUNTAIN WATER COMPANY | Drinking water | — | — | — | No Violation Identified |
| MPC - MISSOULA DIVISION | Air, Hazardous waste | — | — | — | No Violation Identified |
| MRL WORK EQUIPMENT SHOP | Hazardous waste | — | — | — | No Violation Identified |
| MT ARNG OMS 2 FORT MISSOULA BLDG 377 | Hazardous waste | — | — | — | No Violation Identified |
| MT DNRC | Hazardous waste | — | — | — | No Violation Identified |
| MULLAN STATION LAUNDROMAT & DRY CLEANING | Hazardous waste | — | — | — | No Violation Identified |
| MVP HOLDING LLC-TREATMENT PLANT | Drinking water | — | — | — | Violation Identified |
| NATIONAL COATINGS & SUPPLIES | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL MUSEUM OF FOREST SERVICE HISTORY | Water | — | — | — | No Violation Identified |
| NEW STORE FOR ZIP TRIP | Water | — | — | — | No Violation Identified |
| NORTHRIDGE WATER COMPANY | Drinking water | — | — | — | No Violation Identified |
| NORTHWEST PETERBILT CO MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| NORTHWEST PONDS - AQUATIC HERBICIDE | Water | — | — | — | No Violation Identified |
| NORTHWESTERN ENERGY CLARK FORK POLE STRUCTURE REPLACEMENT 318 | Water | — | — | — | No Violation Identified |
| NORTHWESTERN ENERGY GRANT CREEK 318 PERMIT | Water | — | — | — | No Violation Identified |
| ODDPITCH BREWING COMPANY | Water | — | — | — | No Violation Identified |
| OLD HELLGATE VILLAGE MSLA | Drinking water | — | — | — | No Violation Identified |
| OLDE DAIRY-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| OPPORTUNITY E-CYCLING | Hazardous waste | — | — | — | No Violation Identified |
| OPPORTUNITY RESOURCES INC | Hazardous waste | — | — | — | No Violation Identified |
| OREILLY PARTS STORE 1563 | Hazardous waste | — | — | — | No Violation Identified |
| OTIS STREET APARTMENTS | Water | 2 | — | — | — |
| OWINGS EQUIPMENT COMPANY SHOP | Hazardous waste | — | — | — | No Violation Identified |
| PACIFIC RECYCLING | Air | — | — | — | No Violation Identified |
| PACIFIC RECYCLING MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| PACIFIC STEEL AND RECYCLING - MISSOULA | Water | 1 | — | — | No Violation Identified |
| PALISADES CAMPGROUND-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| PARADISE DENTAL | Water | 1 | — | — | — |
| PARMITER CONSTRUCTION - THE HUB ON EXPRESSWAY | Water | — | — | — | No Violation Identified |
| PEAK HEALTH & WELLNESS CENTER SEWER SYSTEM | Water | 1 | — | — | Violation Identified |
| PEAK HEALTH AND WELLNESS CENTER-TREATMENT PLANT DISINFECTION | Drinking water | — | — | — | Violation Identified |
| PENSKE TRUCK LEASING CO LP | Hazardous waste | — | — | — | No Violation Identified |
| PEPSI COLA WAREHOUSE EXPANSION | Water | 1 | — | — | — |
| PHILLIPS 66 - MISSOULA TERMINAL | Air, Hazardous waste | 6 | — | — | No Violation Identified |
| POWDER COATING OF MONTANA | Water, Hazardous waste | — | — | — | No Violation Identified |
| PRESTIGE HOTELS LLC | Water | 1 | — | — | — |
| PROFESSIONAL ELECTRIC TECHNOLOGY | Hazardous waste | 1 | — | — | No Violation Identified |
| PSPH 600 W BROADWAY PARKING GARAGE AND MEDICAL OFFICE BUILDING | Water | — | — | — | No Violation Identified |
| QUARTZ FLAT REST STOP EAST-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| QUARTZ FLAT REST STOP EAST-TREATMENT PLANT FOR WELL 3 | Drinking water | — | — | — | No Violation Identified |
| R D DRY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| RAVALLI ELECTRIC CO OP-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| RICKS AUTO BODY INC | Hazardous waste | — | — | — | No Violation Identified |
| RIVER CITY GRILL-TP FOR WELL 1 | Drinking water | — | — | — | No Violation Identified |
| RIVERSIDE CONTRACTING INC WOLF CREEK 318 PERMIT | Water | — | — | — | No Violation Identified |
| RIVERSIDE CONTRACTING, INC | Water | — | — | — | No Violation Identified |
| ROCKY RAIL SERVICES RAILCAR FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| ROCKY RAIL SERVICES RAILCAR WASH RACK | Hazardous waste | — | — | — | No Violation Identified |
| RONS AUTO REFINISHERS | Hazardous waste | — | — | — | No Violation Identified |
| ROSEBURG FOREST PRODUCTS | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| RUSS BODY AND PAINT INC | Hazardous waste | — | — | — | No Violation Identified |
| SALLY BEAUTY SUPPLY #10504 | Hazardous waste | — | — | — | No Violation Identified |
| SAULTER SITE | Hazardous waste | — | — | — | No Violation Identified |
| SAZ YAKIS SITE DEVELOPMENT | Water | 1 | — | — | — |
| SEABOARD FOODS - INDUSTRIAL NO EXPOSURE | Water | — | — | — | No Violation Identified |
| SEARS ROEBUCK & CO 2259 MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| SHERWIN WILLIAMS #708455 | Hazardous waste | 1 | — | — | No Violation Identified |
| SHERWIN-WILLIAMS #701728 | Hazardous waste | — | — | — | No Violation Identified |
| SNOWBOWL LODGE-SURFACE WATER TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| SNOWFARM APARTMENTS | Water | 1 | — | — | — |
| SOCATI MONTANA | Hazardous waste | — | — | — | No Violation Identified |
| SORENSEN TRANSPORTATION | Hazardous waste | — | — | — | No Violation Identified |
| SOUTHGATE MALL | Air, Water | — | — | — | No Violation Identified |
| SPECTRUM AQUATICS | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| SPENCER PROPERTIES - NORM CLOSE FORMER LANDFILL | Water | — | — | — | No Violation Identified |
| SPRING MEADOWS COUNTY WATER DISTRICT | Drinking water | — | — | — | Violation Identified |
| ST PATRICKS HOSPITAL | Hazardous waste | 2 | — | — | No Violation Identified |
| STAPLES - 360 MONTANA - MISSOULA, MT #6375 | Hazardous waste | — | — | — | No Violation Identified |
| STAY EXPRESS INN HAMILTON-TREATMENT PLANT WELL 1 | Drinking water | — | — | — | No Violation Identified |
| STODDARD APARTMENTS | Water | — | — | — | No Violation Identified |
| SUBARU OF MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| SUN MOUNTAIN SPORTS MAIN SITE | Hazardous waste | — | — | — | No Violation Identified |
| SWANK ENTERPRISES - COMMUNITY MEDICAL CENTER ONCOLOGY CENTER | Water | — | — | — | No Violation Identified |
| TARGET RANGE SCHOOL | Hazardous waste, Drinking water | — | — | — | No Violation Identified |
| TARGET STORE T0885 | Hazardous waste | — | — | — | No Violation Identified |
| THATCHER COMPANY OF MONTANA | Hazardous waste | — | — | — | No Violation Identified |
| THE CITY OF MISSOULA - EATON ST PHASE II CURB AND SIDEWALK PROJECT | Water | — | — | — | No Violation Identified |
| THE MISSOULA RESOURCE RECOVERY FACILITY | Water | 3 | — | — | No Violation Identified |
| THE UNIVERSITY OF MONTANA MISSOULA | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| THE UNIVERSITY OF MONTANA MISSOULA | Water | — | — | — | No Violation Identified |
| TITAN MACHINERY | Hazardous waste | — | — | — | No Violation Identified |
| TRAVOIS VILLAGE MOBILE PARK | Drinking water | — | — | — | No Violation Identified |
| TRI CORP DEVELOPMENT - GRANT CREEK SEWER MAIN EXTENSION | Water | — | — | — | No Violation Identified |
| TRIPLE W EQUIPMENT MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| TURAH MEADOWS CO SEWER AND WATER DIST | Water | 1 | — | — | Significant Violation |
| U OF M COLLEGE OF TECHNOLOGY | Hazardous waste | — | — | — | No Violation Identified |
| UM NEW DINING FACILITY | Water | 1 | — | — | — |
| UNITED PARCEL SERVICE-MISSOULA | Water | — | — | — | Violation Identified |
| UNIVERSITY OF MONTANA - MISSOULA MS4 | Water | — | — | — | Violation Identified |
| UPS MISSOULA CENTER | Hazardous waste | — | 2 | $5,300,000 | No Violation Identified |
| US ARMY RESERVE AMSA 75-2 | Hazardous waste | — | — | — | No Violation Identified |
| USDA USFS R01 MISSOULA REG FIELD SVC FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| USDA USFS R01 RO ENGRG MTRLS LAB | Hazardous waste | — | — | — | No Violation Identified |
| USF REDDAWAY | Hazardous waste | — | — | — | No Violation Identified |
| V.W. ICE, INC. | Air | — | — | — | No Violation Identified |
| VALLEY CHRISTIAN CAFETERIA-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| VALLEY ELECTRICAL CONTRACTING | Hazardous waste | — | — | — | No Violation Identified |
| VICTOR SINCLAIR-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| WAGON WHEEL TRAILER VILLAGE | Drinking water | — | — | — | No Violation Identified |
| WAL MART STORE 2147 | Hazardous waste | — | — | — | No Violation Identified |
| WALDO WILLIAMS DEVELOPMENT LLP - RUNNING W RANCH SUBDIVISION | Water | — | — | — | No Violation Identified |
| WALGREENS #10726 | Hazardous waste | — | — | — | No Violation Identified |
| WALGREENS #9351 | Hazardous waste | — | — | — | No Violation Identified |
| WALMART SUPERCENTER #3259 | Hazardous waste | 1 | — | — | No Violation Identified |
| WATERMARK PROPERTIES | Water | — | — | — | No Violation Identified |
| WATKINS & SHEPARD TRUCKING ID/MT BORDER | Hazardous waste | — | — | — | No Violation Identified |
| WEST ELECTRICAL DISTRIBUTORS INC | Hazardous waste | — | — | — | No Violation Identified |
| WESTERN MONTANA STATE VETERANS CEMETERY-TREATMENT PLANT WELL 1 | Drinking water | — | — | — | No Violation Identified |
| WESTERN STATES EQUIPMENT CO MISSOULA | Hazardous waste | — | — | — | No Violation Identified |
| WHEAT MONTANA AT MURALTS TRAVEL PLAZA-TREATMENT PLANT | Drinking water | — | — | — | Violation Identified |
| WHIPPORWILL FARMS SITE PLAN | Water | 1 | — | — | — |
| WILLIAM J OTTEN MISSOULA COUNTY WEED DISTRICT 308 PERMIT | Water | — | — | — | No Violation Identified |
| WYE WEST LOUNGE-TREATMENT PLANT | Drinking water | — | — | — | No Violation Identified |
| XPO LOGISTICS FREIGHT, INC. - UMM | Hazardous waste | 1 | — | — | No Violation Identified |
| YELLOWSTONE PHOTO INC | Hazardous waste | — | — | — | No Violation Identified |
| ZOOTOWN SUPER STOP-TREATMENT PLANT | Drinking water | — | — | — | 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.