Smaller places in Iowa — page 9 of 14
Places with fewer than 20 listed facilities are grouped here — 4,086 facilities in all.
1 (…) · 2 (Alden…) · 3 (Blairstown…) · 4 (Clermont…) · 5 (Dunkerton…) · 6 (Galva…) · 7 (Holy Cross…) · 8 (Lansing…) · 9 (Marble Rock…) · 10 (Neola…) · 11 (Pleasantville…) · 12 (Sac City…) · 13 (Sully…) · 14 (Weldon…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Marble Rock | NEXUS COOPERATIVE - MARBLE ROCK | Air | — | No Violation Identified |
| Marcus | CHEROKEE RURAL WATER DISTRICT - MC SUB WTP | Water | — | No Violation Identified |
| Marcus | FIRST COOPERATIVE ASSOC-MARCUS | Air | — | No Violation Identified |
| Marcus | GARY RUPP | Water | — | No Violation Identified |
| Marcus | HESSE CHEVROLET INC | Hazardous waste | — | No Violation Identified |
| Marcus | LITTLE SIOUX CORN PROCESSORS, LLC | Air, Water | — | Violation Identified |
| Marcus | MARCUS WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Marcus | MARCUS WWTP | Water | — | Violation Identified |
| Marcus | MARCUS-MERIDEN-CLEGHORN COMM HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Marcus | MIDAMERICAN ENERGY COMPANY PLYMOUTH WIND FARM | Hazardous waste | — | No Violation Identified |
| Marcus | NORTHERN NATURAL GAS - LITTLE SIOUX ETHANOL TBS | Hazardous waste | — | No Violation Identified |
| Marcus | PATS BODY SHOP | Hazardous waste | — | No Violation Identified |
| Marcus | PETE BINDNER INC | Air | — | No Violation Identified |
| Marcus | RODER GAS & OIL INC-MARCUS | Air | — | No Violation Identified |
| Marcus | SAND SEED SERVICE, INC | Air | — | No Violation Identified |
| Marcus | SCHMILLEN CONSTRUCTION INC | Air | — | No Violation Identified |
| Marcus | TRIPLE U NORTH (STOWATER) | Water | — | No Violation Identified |
| Marcus | WEST FORK FEEDLOT | Water | — | No Violation Identified |
| Marengo | CONROY, IOWA - POWESHIEK WATER ASSOC | Water | — | No Violation Identified |
| Marengo | IEA-SBD-8601-QUAD GRAPHICS | Air | — | No Violation Identified |
| Marengo | IOWA COUNTY SANITARY LANDFILL | Air, Water | — | Significant Violation |
| Marengo | LA REY'S CLEANERS | Hazardous waste | — | No Violation Identified |
| Marengo | M & S TIRE SERVICE | Hazardous waste | — | No Violation Identified |
| Marengo | MARENGO CITY OF STP | Water | — | Significant Violation |
| Marengo | MARENGO ELEVATOR CO | Air | — | No Violation Identified |
| Marengo | MARENGO IOWA USPS | Hazardous waste | — | No Violation Identified |
| Marengo | MARENGO WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Marengo | PIONEER HI-BRED INTERNATIONAL INC | Hazardous waste | — | No Violation Identified |
| Marengo | WHITEYS OIL CO | Air | — | No Violation Identified |
| Marquette | GENCOR INDUSTRIES INC | Air, Hazardous waste | — | No Violation Identified |
| Marquette | MARQUETTE WATER SUPPLY | Drinking water | — | No Violation Identified |
| Marquette | MARQUETTE WWTP | Water | — | No Violation Identified |
| Martelle | MARTELLE CITY OF STP | Water | — | Violation Identified |
| Martelle | MARTELLE WATER WORKS C/O CITY HALL | Drinking water | — | No Violation Identified |
| Martelle | RIVER VALLEY COOPERATIVE - MARTELLE NH3 | Air, Hazardous waste | — | No Violation Identified |
| Martensdale | IOWA DEPARTMENT OF TRANSPORTATION | Hazardous waste | — | No Violation Identified |
| Martensdale | MARTENSDALE CITY OF STP | Water | — | Violation Identified |
| Martinsburg | MARTINSBURG WWTP | Water | — | No Violation Identified |
| Masonville | DICK'S AUTO BODY | Air | — | No Violation Identified |
| Masonville | ITC MIDWEST - DUNDEE | Hazardous waste | — | No Violation Identified |
| Masonville | MASONVILLE, CITY OF-STP | Water | — | Violation Identified |
| Masonville | R PLACE-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Massena | 21ST CENTURY COOP-MASSENA (C-STORE) | Air | — | No Violation Identified |
| Massena | CAM MIDDLE SCHOOL | Hazardous waste | — | No Violation Identified |
| Massena | MASSENA WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | Violation Identified |
| Massena | MASSENA WWTP | Water | — | Violation Identified |
| Massena | MIDAMERICAN ENERGY COMPANY ROLLING HILLS WIND FARM | Hazardous waste | — | No Violation Identified |
| Massena | ONEOK NORTH SYSTEM LLC-MASSENA | Air | — | No Violation Identified |
| Massena | SOUTHWEST IOWA EGG COOPERATIVE | Air | — | No Violation Identified |
| Maurice | CONTACT ORGANICS USA INC. | — | 2 | — |
| Maurice | HIGHLAND DAIRY | Water | 1 | No Violation Identified |
| Maurice | HOOGLAND DAIRY | Water | — | No Violation Identified |
| Maurice | HOOGLAND FEEDLOT | Water | — | No Violation Identified |
| Maurice | MAASSEN & SONS COMBINED FACILITY | Water | 1 | No Violation Identified |
| Maurice | MAURICE CITY OF STP | Water | — | Violation Identified |
| Maurice | MAURICE MUNICIPAL WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Maurice | MIDWEST FARMERS COOPERATIVE/MAURICE (PREDICTIVE) | Air | — | No Violation Identified |
| Maurice | STAN EISMA FEEDLOT | Water | — | No Violation Identified |
| Maurice | STANDARD READY MIX - MAURICE | Air | — | No Violation Identified |
| Maurice | VOGEL PAINT & WAX CO. | Hazardous waste | — | No Violation Identified |
| Maurice | WEST BRANCH RNG, LLC | Air | — | Violation Identified |
| Maxwell | FARMERS COOPERATIVE CO-MAXWELL | Air | — | No Violation Identified |
| Maxwell | ITC MIDWEST MAXWELL NORTH | Hazardous waste | — | No Violation Identified |
| Maxwell | MAXWELL CITY OF STP | Water | — | Violation Identified |
| Maxwell | MAXWELL WATER DEPT | Drinking water | — | No Violation Identified |
| Maxwell | MAXWELL, CITY OF WTP | Water | — | No Violation Identified |
| Maxwell | POLK COUNTY CONSERVATION | Air | — | No Violation Identified |
| Maxwell | ROLLING HILLS MOBILE HOME PARK | Water | — | Violation Identified |
| May City | OSCEOLA RURAL WATER SYSTEM-NORTH-PLANT #1 | Drinking water | — | No Violation Identified |
| May City | OSCEOLA RURAL WATER SYSTEM-SOUTH-PLANT # 2 (2019) | Drinking water | — | No Violation Identified |
| Maynard | MAYNARD CITY OF STP | Water | — | Violation Identified |
| Maynard | MAYNARD WATER SUPPLY-TREATMENT PLANT #3 | Drinking water | — | No Violation Identified |
| Maynard | MINERS CREEK HIDEAWAY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Maynard | VIAFIELD-MAYNARD | Air | — | No Violation Identified |
| Mccallsburg | MCCALLSBURG CITY OF STP | Water | — | No Violation Identified |
| Mccallsburg | THOMPSON AUTO PARTS | Air | — | No Violation Identified |
| Mccausland | DENNY'S GARAGE | Air | — | No Violation Identified |
| Mccausland | LARRY'S AUTO SHOP | Air | — | No Violation Identified |
| Mccausland | MCCAUSLAND CITY OF STP | Water | — | Violation Identified |
| Mccausland | STEVE'S AUTO SALES INC | Air | — | No Violation Identified |
| Mcgregor | BREEZE CLEANERS | Hazardous waste | — | No Violation Identified |
| Mcgregor | BREEZY POINTE SUBDIVISION | Water, Drinking water | — | No Violation Identified |
| Mcgregor | DNR PIKES PEAK STATE PARK-STP | Water | — | Violation Identified |
| Mcgregor | MCGREGOR | Air | — | No Violation Identified |
| Mcgregor | MCGREGOR WWTP | Water | — | Violation Identified |
| Mcgregor | PIKES PEAK STATE PARK-CAMPGROUND-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Mcgregor | VISERION GRAIN, LLC | Air, Hazardous waste | — | No Violation Identified |
| Mcgregor | WHITE SPRINGS SUPPER CLUB-PLANT #1 | Drinking water | — | Inactive |
| Mcgregor | WOLF TACKLE | Air | — | No Violation Identified |
| Mcintire | ITC MIDWEST - MITCHELL COUNTY | Hazardous waste | — | No Violation Identified |
| Mcintire | MEYER GARAGE INC | Hazardous waste | — | No Violation Identified |
| Mechanicsville | MECHANICSVILLE WATER DEPT-PLANT #1 | Drinking water | — | No Violation Identified |
| Mechanicsville | MECHANICSVILLE WWTP | Water | — | No Violation Identified |
| Mechanicsville | ZIPPY'S SALT BARN | Air | — | No Violation Identified |
| Mediapolis | ADVANTAGE PLUS INC | Hazardous waste | — | No Violation Identified |
| Mediapolis | DEWITT MOBILE HOME SERVICES | Air | — | No Violation Identified |
| Mediapolis | GARRETT PAINTING & SANDBLASTING | Air | — | No Violation Identified |
| Mediapolis | HAWKEYE PEDERSHAAB CONCRETE TECHNOLOGIES, INC | Air, Hazardous waste | 1 | Violation Identified |
| Mediapolis | HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC | — | — | — |
| Mediapolis | IDEAL READY MIX CO INC - MEDIAPOLIS | Air | — | No Violation Identified |
| Mediapolis | ITC TRANSMISSION - MIDWEST MEDIAPOLIS STATION | Hazardous waste | — | No Violation Identified |
| Mediapolis | MEDIAPOLIS CITY OF STP | Water | 1 | Violation Identified |
| Mediapolis | MEDIAPOLIS HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Mediapolis | MEDIAPOLIS WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Mediapolis | MULLINS AUTO BODY & TRUCK | Hazardous waste | — | No Violation Identified |
| Mediapolis | NELSON TRUCKING SERVICE INC | Hazardous waste | — | No Violation Identified |
| Mediapolis | PRECISION RESISTIVE PRODUCTS | Hazardous waste | — | No Violation Identified |
| Mediapolis | UNITED STATES GYPSUM CO - SPERRY | Hazardous waste | — | No Violation Identified |
| Mediapolis | US GYPSUM - SPERRY PLANT | Air, Water | — | No Violation Identified |
| Melbourne | JUEL TRUCK LINES INC | Hazardous waste | — | No Violation Identified |
| Melbourne | MECKLEY PARTS & SERVICE | Air | — | No Violation Identified |
| Melbourne | MELBOURNE CITY OF STP | Water | — | No Violation Identified |
| Melbourne | MELBOURNE WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Melbourne | NEW CENTURY FS - MELBOURNE | Air, Hazardous waste | — | No Violation Identified |
| Melbourne | VERN IMP & REPAIR | Hazardous waste | — | No Violation Identified |
| Melcher | MELCHER DALLAS HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Melcher Dallas | MELCHER-DALLAS WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Melcher-Dallas | MELCHER-DALLAS WWTP | Water | — | Violation Identified |
| Melrose | MELROSE CITY OF STP (RATHBUN REGIONAL WATER ASSN) | Water | — | Violation Identified |
| Melvin | MELVIN CITY OF STP | Water | — | No Violation Identified |
| Melvin | MELVIN REBUILDERS | Hazardous waste | — | No Violation Identified |
| Melvin | VANDER LEE FEEDLOT | Water | — | No Violation Identified |
| Menlo | ADAIR COUNTY SANITARY LANDFILL | Air | — | No Violation Identified |
| Menlo | CTI READY MIX LLC-MENLO-PLANT #3 | Air | — | No Violation Identified |
| Menlo | MENLO WWTP | Water | — | Violation Identified |
| Menlo | POET BIOREFINING - MENLO | Air, Water, Hazardous waste | 1 | Violation Identified |
| Meriden | MERIDEN MUNICIPAL WATER SUPPLY | Drinking water | — | No Violation Identified |
| Meriden | MERIDEN WWTP | Water | — | No Violation Identified |
| Merrill | BROWER CONSTRUCTION CO | Hazardous waste | — | No Violation Identified |
| Merrill | CRAIG ANDERSON | Water | — | No Violation Identified |
| Merrill | LAMPE INC | Hazardous waste | — | No Violation Identified |
| Merrill | MERRILL CITY OF STP | Water | — | No Violation Identified |
| Merrill | MERRILL MUNICIPAL WATER SUPPLY | Drinking water | — | No Violation Identified |
| Merrill | PLYMOUTH ENERGY LLC | Air, Water | — | Significant Violation |
| Merrill | PRAIRIE SUN FOODS, LLC. | Air, Water, Hazardous waste | — | No Violation Identified |
| Meservey | MESERVEY, CITY OF-STP | Water | — | No Violation Identified |
| Middle Amana | AMANA SOCIETY SERVICE CO | Air | — | No Violation Identified |
| Middle Amana | WHIRLPOOL CORPORATION | Air, Water, Hazardous waste | — | Violation Identified |
| Middletown | IOWA ARMY NATIONAL GUARD - MIDDLETOWN | Air | — | No Violation Identified |
| Middletown | MIDDLETOWN ARMY NATIONAL GUARD AFRC/FMS 15 | Hazardous waste | — | No Violation Identified |
| Middletown | MIDDLETOWN WATER SUPPLY | Drinking water | — | No Violation Identified |
| Middletown | MIDDLETOWN WWTP | Water | — | Violation Identified |
| Middletown | US ARMY IOWA ARMY AMMUNITION PLANT | Air, Water, Hazardous waste, Drinking water | 3 | Violation Identified |
| Middletown | US DEPT OF THE ARMY | Water | — | No Violation Identified |
| Miles | ANDOVER WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Miles | EAST CENTRAL CSD | Hazardous waste | — | No Violation Identified |
| Miles | MILES WATER DEPARTMENT-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Miles | MILES WWTP | Water | — | Violation Identified |
| Millersburg | MILLERSBURG WATER DEPT-PLANT #1 | Drinking water | — | No Violation Identified |
| Millerton | HEARTLAND CO-OP - MILLERTON | Air | — | No Violation Identified |
| Milo | COUNTRY PROPANE HEATING & COOLING | Air | — | No Violation Identified |
| Milo | MILO CITY OF STP | Water | — | Violation Identified |
| Milo | MILO PUBLIC WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Milo | OHNEMUS CYCLE & AUTO | Hazardous waste | — | No Violation Identified |
| Milton | ITC MIDWEST - MILTON | Hazardous waste | — | No Violation Identified |
| Milton | MID-STATES MANUFACTURING AND ENGINEERING INC | Hazardous waste | — | No Violation Identified |
| Milton | MID-STATES MFG & ENGINEERING CO INC | Air | — | No Violation Identified |
| Milton | MILTON CITY OF STP | Water | — | Violation Identified |
| Milton | MILTON CREAMERY, LLC | Water | — | — |
| Milton | MILTON WATER SUPPLY | Drinking water | — | No Violation Identified |
| Minburn | HEARTLAND CO-OP MINBURN | Air, Drinking water | — | Violation Identified |
| Minburn | HY-LINE INTERNATIONAL-MINBURN | Air | — | No Violation Identified |
| Minburn | MINBURN CITY OF STP | Water | — | Violation Identified |
| Minburn | NORTHERN NATURAL GAS - MINBURN TBS | Hazardous waste | — | No Violation Identified |
| Minburn | NORTHERN NATURAL GAS - REDFIELD SPECIAL PROJECTS CONSTRUCTION TEAM | Hazardous waste | — | No Violation Identified |
| Minden | MINDEN CITY OF STP | Water | — | No Violation Identified |
| Mineola | MINEOLA CITY OF STP | Water | — | No Violation Identified |
| Mingo | HEARTLAND CO-OP - MINGO | Air | — | No Violation Identified |
| Mingo | MINGO WATER DEPARTMENT-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Mingo | MINGO WWTP | Water | 2 | Significant Violation |
| Mingo | MINGO, IA 445 | Hazardous waste | — | No Violation Identified |
| Mingo | NORTHERN NATURAL GAS - MINGO | Hazardous waste | — | No Violation Identified |
| Mitchell | MOSTEK & SON IRON & METAL | Air | — | No Violation Identified |
| Mitchell | OLD COUNTY SEAT BAR & GRILL-PLANT #1 | Drinking water | — | No Violation Identified |
| Modale | LANDSTAR-MODALE | Hazardous waste | — | No Violation Identified |
| Modale | MODALE, CITY OF STP | Water | — | No Violation Identified |
| Modale | RAY LARSEN | Air | — | No Violation Identified |
| Modale | UNITED WESTERN COOP-MODALE | Air, Hazardous waste | — | No Violation Identified |
| Mondamin | BROWER CONSTRUCTION CO | Hazardous waste | — | No Violation Identified |
| Mondamin | HEARTLAND CO-OP MONDAMIN | Air | — | No Violation Identified |
| Mondamin | MONDAMIN CITY OF STP | Water | — | Violation Identified |
| Mondamin | MONDAMIN WATER SUPPLY C/O CITY HALL | Drinking water | — | No Violation Identified |
| Monicello | MONTICELLO JELLYSTONE PARK-TREATMENT PLANT | Drinking water | — | Violation Identified |
| Monmouth | WILDWOOD ACRES ASSOCIATION-TREATMENT PLANT WELL #1 | Drinking water | — | No Violation Identified |
| Monona | CLAYTON COUNTY RECYCLING INC | Air | 1 | No Violation Identified |
| Monona | CROELL REDI-MIX INC-MONONA | Air | — | No Violation Identified |
| Monona | CVG/MWC | Hazardous waste | — | No Violation Identified |
| Monona | ITC MIDWEST - MONONA | Hazardous waste | — | No Violation Identified |
| Monona | KINGDOM HALL (WAUKON)-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Monona | MONONA MUNICIPAL WATER DEPT-PLANT #2 | Drinking water | — | No Violation Identified |
| Monona | MONONA WWTP | Water | — | No Violation Identified |
| Monona | MULGREW OIL/INNOVATIVE ENERGY-MONONA | Air | — | No Violation Identified |
| Monona | SUPREME BEEF LLC | Water | — | No Violation Identified |
| Monroe | ITC MIDWEST - REASNOR | Hazardous waste | — | No Violation Identified |
| Monroe | MONROE CITY OF STP (WEST) | Water, Drinking water | — | No Violation Identified |
| Monroe | TWO RIVERS COOPERATIVE-MONROE | Air | — | No Violation Identified |
| Montour | MONTOUR CITY OF STP | Water | — | Violation Identified |
| Montour | MONTOUR WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Montour | PILGRIM HEIGHTS RETREAT CENTER-STP | Water | — | No Violation Identified |
| Montpelier | HAHN/GRUNDER READY MIX-SAND & GRAVEL | Air | — | No Violation Identified |
| Montpelier | MONTPELIER SANITARY DISTRICT, VILLAGE OF | Water | — | Violation Identified |
| Montrose | FORT MADISON WATER TREATMENT PLANT | Water | — | No Violation Identified |
| Montrose | MONTROSE CITY OF STP | Water | — | No Violation Identified |
| Montrose | MONTROSE WATER WORKS-PLANT #1 | Drinking water | — | No Violation Identified |
| Montrose | PARK RIDGE WORKSHOP | Hazardous waste | — | No Violation Identified |
| Montrose | SINCLAIR TRANSPORTATION CO. -BLANKET PERMIT-IOWA | Air, Water, Hazardous waste | — | No Violation Identified |
| Moorhead | MOORHEAD CITY OF STP | Water | — | No Violation Identified |
| Moorhead | MOORHEAD WATER SUPPLY-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Moorland | MOORLAND WATER SUPPLY | Drinking water | — | No Violation Identified |
| Moorland | TAYLOR OCEANICS CORPORATION | Hazardous waste | — | No Violation Identified |
| Moravia | AGRILAND FS INC.-MORAVIA | Air, Hazardous waste | — | No Violation Identified |
| Moravia | DNR HONEY CREEK RESORT STATE PARK | Water | — | Violation Identified |
| Moravia | DNR RATHBUN FISH HATCHERY | Water | — | No Violation Identified |
| Moravia | MORAVIA CITY OF STP | Water | — | No Violation Identified |
| Moravia | MORAVIA PUBLIC WATER SUPPLY-PLANT #1 | Drinking water | — | Violation Identified |
| Moravia | PARKSIDE KNOLLS HOA | Water | — | Significant Violation |
| Moravia | STANLEYS STANDARD SVC | Hazardous waste | — | No Violation Identified |
| Morning Sun | DELZELL BROTHERS INC | Air, Hazardous waste | — | No Violation Identified |
| Morning Sun | MORNING SUN CITY OF STP | Water | — | Violation Identified |
| Morning Sun | MORNING SUN FARM IMPL | Hazardous waste | — | No Violation Identified |
| Morning Sun | MORNING SUN WATER DEPARTMENT-PLANT #1 | Drinking water | — | No Violation Identified |
| Morning Sun | SHIP'S PLACE-PLANT #1 | Drinking water | — | No Violation Identified |
| Morning Sun | WOLFE PLUMBING & HEATING | Air | — | No Violation Identified |
| Morrison | COOLEY PUMPING, LLC | Water | — | — |
| Morrison | ULTRA FLOW LC | Air | — | No Violation Identified |
| Mosalem Township | NORTHERN NATURAL GAS - M511B LAUNCHER/RECEIVER | Hazardous waste | — | No Violation Identified |
| Moscow | BENNETT FARM EQUIPMENT DBA COVE EQUIPMENT | Hazardous waste | — | No Violation Identified |
| Moscow | HWH CORPORATION | Air, Water, Hazardous waste | — | No Violation Identified |
| Moscow | HWH CORPORATION-PLANT #1 | Drinking water | — | Violation Identified |
| Moscow | UP ELECTRONICS | Air, Water, Hazardous waste | — | No Violation Identified |
| Moscow | WENDLING QUARRIES, INC - ATALISSA / MOSCOW PLANT | Air, Water | — | No Violation Identified |
| Moulton | ITC TRANSMISSION - MIDWEST APPANOOSE COUNTY | Hazardous waste | — | No Violation Identified |
| Moulton | MOULTON CITY OF STP | Water | — | Violation Identified |
| Moulton | MOULTON WATER DEPARTMENT-TREATMENT PLANT #1 | Drinking water | — | No Violation Identified |
| Mount Auburn | MT AUBURN WWTP | Water | — | No Violation Identified |
| Mount Ayr | AMERICAN CONCRETE PRODUCTS INCORPORATED | Air | — | No Violation Identified |
| Mount Ayr | BILLS GARAGE | Hazardous waste | — | No Violation Identified |
| Mount Ayr | EXCEL ENGINEERING | Air | — | No Violation Identified |
| Mount Ayr | GLENDENNING MOTOR CO | Hazardous waste | — | No Violation Identified |
| Mount Ayr | GLENDENNING MOTOR CO INC | Hazardous waste | — | No Violation Identified |
| Mount Ayr | IOWA DEPARTMENT OF TRANSPORTATION | Hazardous waste | — | No Violation Identified |
| Mount Ayr | ITC TRANSMISSION - MIDWEST MOUNT AYR | Hazardous waste | — | No Violation Identified |
| Mount Ayr | MFA OIL CO - MOUNT AYR | Air | — | No Violation Identified |
| Mount Ayr | MOUNT AYR HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Mount Ayr | MOUNT AYR WASTEWATER TREATMENT PLANT | Air, Water | — | Violation Identified |
| Mount Ayr | MOUNT AYR WATER TREATMENT PLANT | Hazardous waste | — | No Violation Identified |
| Mount Ayr | MOUNT AYR WATER TREATMENT PLANT C/O CITY HALL | Drinking water | — | No Violation Identified |
| Mount Ayr | RINGGOLD COUNTY HOSPITAL | Air | — | No Violation Identified |
| Mount Ayr | VETTER EQUIPMENT CO | Hazardous waste | — | No Violation Identified |
| Mount Sterling | MOUNT STERLING, CITY OF STP | Water | — | No Violation Identified |
| Mount Union | MOUNT UNION CITY OF (RUSS) | Water | — | No Violation Identified |
| Mount Union | PRAIRIE AG COOPERATIVE | Air | — | No Violation Identified |
| Mount Vernon | CASEY'S GENERAL STORE #1599 | Air | — | No Violation Identified |
| Mount Vernon | CORNELL COLLEGE | Air, Hazardous waste | — | No Violation Identified |
| Mount Vernon | DIESEL TURBO SERVICE | Air, Hazardous waste | — | No Violation Identified |
| Mount Vernon | F.J. MEYER CONSTRUCTION, INC | Air, Hazardous waste | — | No Violation Identified |
| Mount Vernon | ITC MIDWEST - MOUNT VERNON | Hazardous waste | — | No Violation Identified |
| Mount Vernon | LYNCH COLLISION CENTER | Air | — | No Violation Identified |
| Mount Vernon | LYNCH FORD - MOUNT VERNON | Hazardous waste | — | No Violation Identified |
| Mount Vernon | MOUNT VERNON CITY OF STP | Water | — | Violation Identified |
| Mount Vernon | MOUNT VERNON WATER SUPPLY | Drinking water | — | No Violation Identified |
| Mount Vernon | PLAZA AUTO AUCTION | Hazardous waste | — | No Violation Identified |
| Mount Vernon | PROTECTIVE COATINGS INC | Hazardous waste | — | No Violation Identified |
| Mount Vernon | U.S. NAMEPLATE COMANY INC. | Air | — | No Violation Identified |
| Mount Vernon | US NAMEPLATE COMPANY | Hazardous waste | — | No Violation Identified |
| Mount Vernon | US NAMEPLATE COMPANY INC-TREATMENT PLANT #1 | Drinking water | — | Violation Identified |
| Moville | CONDON FORD INC | Air | — | No Violation Identified |
| Moville | ENTERPRISE NGL PIPELINE LLC - MOVILLE | Air | — | No Violation Identified |
| Moville | GCC ALLIANCE CONCRETE INC-MOVILLE | Air | — | No Violation Identified |
| Moville | J & J MOTOR CO | Hazardous waste | — | No Violation Identified |
| Moville | MOVILLE CITY OF STP | Water | — | Violation Identified |
| Moville | MOVILLE WATER SUPPLY-PLANT #1 | Drinking water | — | No Violation Identified |
| Moville | WESTERN IOWA COOP - MOVILLE | Air | — | No Violation Identified |
| Moville | WOODBURY CENTRAL CSD | Hazardous waste | — | No Violation Identified |
| Moville | WOODBURY COUNTY SANITARY LANDFILL | Air | — | No Violation Identified |
| Mt Pleasant | MACKAY MITCHELL ENVELOPE CORP | Air, Hazardous waste | — | No Violation Identified |
| Mt Pleasant | REMINGTON SEEDS LLC-MOUNT PLEASANT | Air | — | No Violation Identified |
| Mt. Ayr | DEKKO TECHNOLOGIES LLC MOUNT AYR PRODUCTS DIV. | Hazardous waste | — | No Violation Identified |
| Mt. Pleasant | CHEM GRO OF HOUGHTON INC. - OLDS FACILITY | Air | — | No Violation Identified |
| Mt. Vernon | CITY OF MOUNT VERNON | Water | — | No Violation Identified |
| Mt. Vernon | HILLTOP CLEANERS | Hazardous waste | — | No Violation Identified |
| Mt. Vernon | MOUNT VERNON WASTE WATER TREATMENT FACILITY | Air | — | No Violation Identified |
| Murray | DOUG ROBINS FARM FACILITY | Air | — | No Violation Identified |
| Murray | MURRAY CITY OF STP | Water | — | Violation Identified |
| Murray | MURRAY COMMUNITY SCHOOL | Hazardous waste | — | No Violation Identified |
| Mystic | L & W QUARRIES INC - WALNUT CITY | Air | — | No Violation Identified |
| Mystic | MYSTIC CITY OF STP | Water | — | No Violation Identified |
| Mystic | MYSTIC WATER SUPPLY | Drinking water | — | No Violation Identified |
| Nashua | BRADFORD GUEST HOUSE-PLANT #1 | Drinking water | — | No Violation Identified |
| Nashua | CROELL REDI-MIX INC-NASHUA | Air | — | No Violation Identified |
| Nashua | FIVE STAR COOPERATIVE - NASHUA | Air | — | No Violation Identified |
| Nashua | GMT CORP | Air, Hazardous waste | — | No Violation Identified |
| Nashua | NASHUA WATER SUPPLY-TREATMENT PLANT WELL #4 | Drinking water | — | No Violation Identified |
| Nashua | NASHUA WWTP | Water | 1 | Violation Identified |
| Nashua | NASHUA-PLAINFIELD HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Nashua | NEW LOOK METAL COMPANY | Hazardous waste | — | No Violation Identified |
| Nashua | RIVER RANCH CAMPING INC-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Nashua | S & T COLLISION CENTER | Hazardous waste | — | No Violation Identified |
| Nemaha | SFI, INC. | Water | — | No Violation Identified |
| Neola | FEEDLOT SERVICE COMPANY | 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.