Smaller places in Maryland — page 8 of 10
Places with fewer than 20 listed facilities are grouped here — 2,966 facilities in all.
1 (…) · 2 (…) · 3 (…) · 4 (Andrews Air Fo…) · 5 (Chesapeake Bea…) · 6 (Fort George G.…) · 7 (Hillcrest Heig…) · 8 (Marion Station…) · 9 (Piney Point…) · 10 (Street…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Marion Station | SUNSHINE FARM | Water | — | No Violation Identified |
| Marriottsville | BLUEGRASS MATERIALS MARRIOTTSVILLE QUARRY | Air, Hazardous waste | — | No Violation Identified |
| Marriottsville | BLUEGRASS MATERIALS COMPANY, | Water | — | No Violation Identified |
| Marriottsville | HOWARD CO ALFA RIDGE LANDFILL | Air, Water, Hazardous waste | — | No Violation Identified |
| Marriottsville | MARRIOTS RIDGE HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Marriottsville | MOUNT VIEW MIDDLE SCHOOL | Hazardous waste | — | No Violation Identified |
| Marriottsville | ROBEY PUBLIC SAFETY TRAINING CENTER (PSTC) SEWER EXTENSION | Water, Hazardous waste | — | No Violation Identified |
| Marydel | EDWARD T. ROBINSON/ROBINSON FARMS, LLC | Water | — | No Violation Identified |
| Marydel | HOLT FARM | Water | — | No Violation Identified |
| Marydel | RH 1 & RH 2 FARMS | Water | — | No Violation Identified |
| Marydel | ROBERT W. MCCORMICK/SANDY BRAE FARM | Water | — | No Violation Identified |
| Marydel | SHARON WELSH FARM | Water | — | No Violation Identified |
| Maryland Line | MARYLAND CONCRETE SEPTIC TANK INC. | Air, Water | — | Significant Violation |
| Maryland Line | TFC | Air | — | No Violation Identified |
| Massey | DAVID A. BRAMBLE - MASSEY PLANT | Air | — | No Violation Identified |
| Massey | DELMARVA POWER & LIGHT CO MASSEY SUBSTAT | Hazardous waste | — | No Violation Identified |
| Massey | LESTER C. JONES & SONS, INC. | Water | — | No Violation Identified |
| Massey | MASSEY ASPHALT MATERIALS PLANT | Water | — | Significant Violation |
| Massey | TONY'S CUSTOM AUTO BODY | Air | — | No Violation Identified |
| Massey | WENGER'S FEED MILLS - MASSEY MILL | Air | — | No Violation Identified |
| Maugansville | BREWERS SAAB INC | Hazardous waste | — | No Violation Identified |
| Maugansville | MAUGANSVILLE AUTO CENTER | Air | — | No Violation Identified |
| Maugansville | MAUGANSVILLE ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Maugansville | SHA BRIDGE 2105401 | Hazardous waste | — | No Violation Identified |
| Maugansville | SHA BRIDGE 2105402 | Hazardous waste | — | No Violation Identified |
| Mc Henry | DOLLAR GENERAL STORE #15219 | Hazardous waste | — | No Violation Identified |
| Mc Henry | GARRETT COUNTY AIRPORT | Air | — | No Violation Identified |
| Mc Henry | MOUNTAIN STATE BREWING COMPANY-WTP 1 | Drinking water | — | No Violation Identified |
| Mccoole | TRI-TOWNS INDUSTRIAL PARK WWTP | Water | — | No Violation Identified |
| Mchenry | GARRETT COMMUNITY CO | Air, Hazardous waste | — | No Violation Identified |
| Mchenry | GARRETT COUNTY BUMBLE BEE REFUSE AND RECYCLE | Water | — | No Violation Identified |
| Mchenry | RECREATION INDUSTRIES INC | Hazardous waste | — | No Violation Identified |
| Mchenry | SKI HARBOR WATER SUPPLY SYSTEM | Water | — | No Violation Identified |
| Mcnchester | TOWN OF MANCHESTER DEPT OF PUBLIC WORKS MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Midland | BRADDOCK CONSTRUCTION / MILLER BOTTOM | Air | — | No Violation Identified |
| Midland | KOONTZ MINE | Water | — | Significant Violation |
| Midland | MIDLAND MINE | Water | — | No Violation Identified |
| Midland | MIDLAND QUARRY | Water | — | Significant Violation |
| Midlothian | WALKER MIDLOTHIAN MINE | Water | — | No Violation Identified |
| Milford Mill | CVS PHARMACY 4302 | Hazardous waste | — | No Violation Identified |
| Millers | MARYLAND LIQUID WASTE INC | Hazardous waste | — | No Violation Identified |
| Mitchellville | CENTRAL CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| Mitchellville | COLLINGTON EPISCOPAL LIFE CARE | Air | — | No Violation Identified |
| Mitchellville | COUNTRY CLUB @ WOODMORE | Air | — | No Violation Identified |
| Mitchellville | D& S GENERAL STORE | Air | — | No Violation Identified |
| Mitchellville | ENTERPRISE GOLF COURSE | Air | — | No Violation Identified |
| Mitchellville | FREEWAY AIRPORT | Air, Water | — | No Violation Identified |
| Mitchellville | HEATHER HILLS ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Mitchellville | KINGSFORD ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Mitchellville | MOBIL | Air | — | No Violation Identified |
| Mitchellville | MULLIKIN BUS LOT | Air | — | No Violation Identified |
| Mitchellville | NEWTON WHITE MANSION | Hazardous waste | — | No Violation Identified |
| Mitchellville | SHERWIN-WILLIAMS #703649 | Hazardous waste | — | No Violation Identified |
| Mitchellville | SUNOCO GAS STATION | Air, Hazardous waste | — | No Violation Identified |
| Mitchellville | TOMMY'S COLLISION CENTER, INC. | Air, Hazardous waste | — | No Violation Identified |
| Mitchellville | VILLA ROSA NURSING HOME | Air | — | No Violation Identified |
| Mitchellville | WILD WORLD | Air, Water, Hazardous waste | — | No Violation Identified |
| Mitchellville | WOODMORE ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Mitchellville | XTRA MART GAS STATION | Air | — | No Violation Identified |
| Monkton | BRIDGE H-089 | Hazardous waste | — | No Violation Identified |
| Monkton | CAMP PUHTOK FOR BOYS AND GIRLS-WTP 1 | Drinking water | — | No Violation Identified |
| Monkton | HEREFORD COLLISION CENTER | Air | — | No Violation Identified |
| Monkton | HEREFORD MIDDLE SCHOOL | Air, Hazardous waste | — | No Violation Identified |
| Monkton | MY LADY'S MANOR FARM, INC | Water | — | No Violation Identified |
| Monkton | ROYAL FARM STORE | Air | — | No Violation Identified |
| Monkton | ROYAL FARMS # 88 | Water | — | No Violation Identified |
| Monkton | SHA BRIDGE 0308900 | Hazardous waste | — | No Violation Identified |
| Monrovia | AMERICAN TELEPHONE & TELEGRAPH | Air, Water | — | No Violation Identified |
| Monrovia | AT&T CORP | Water, Hazardous waste | — | No Violation Identified |
| Monrovia | BP SERVICE STATION | Air | — | No Violation Identified |
| Monrovia | BUSH CREEK CHURCH OF BRETHREN-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Monrovia | BUSSARD BROTHERS LANDSCAPE SUPPLY | Water | — | No Violation Identified |
| Monrovia | COSTCO WHOLESALE E-COMMERCE/RETURNS CENTER #731/1996 | Hazardous waste | — | No Violation Identified |
| Monrovia | COSTCO WHOLESALE FREDERICK COMBO DEPOT #1053 | Water, Hazardous waste | — | No Violation Identified |
| Monrovia | GREEN VALLEY CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| Monrovia | GREEN VALLEY ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Monrovia | GREEN VALLEY GARAGE | Air | — | No Violation Identified |
| Monrovia | GREEN VALLEY SHOPPING CENTER-WELLS 1 & 2 | Drinking water | — | No Violation Identified |
| Monrovia | GREEN VALLEY STATION | Water | — | No Violation Identified |
| Monrovia | KEMPTOWN ELEMENTARY SCHOOL | Air, Water | — | No Violation Identified |
| Monrovia | NEW MARKET GRANGE #362-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Monrovia | OLD NATIONAL PIKE DISTRICT PARK-WELL 1 | Drinking water | — | No Violation Identified |
| Monrovia | PROSTART PERFORMANCE | Air, Hazardous waste | — | No Violation Identified |
| Monrovia | RAYMOND R. LOUN, INC. | Water | — | No Violation Identified |
| Monrovia | WILCOMS INN-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Montgomery Village | MONTGOMERY VILLAGE FOUNDATION - WHETSTONE | Water | — | Significant Violation |
| Montgomery Village | MONTGOMERY VILLAGE FOUNDATION, INC. | Water | — | No Violation Identified |
| Montgomery Village | MONTGOMERY VILLAGE GOLF CLUB | Hazardous waste | — | No Violation Identified |
| Montpelier | MONTPELIER ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Morganza | CHOPTICON HIGH SCHOOL | Hazardous waste | — | No Violation Identified |
| Morganza | CHOPTICON HIGH SCHOOL WWTP | Air, Water | — | No Violation Identified |
| Morningside | CHEVRON | Air, Water | — | No Violation Identified |
| Morningside | SPEED UNLIMITED | Air | — | No Violation Identified |
| Morningside | WAYNE'S AUTO SERVICE | Air | — | No Violation Identified |
| Mount Rainer | QUEENS TOWN CLEANERS | Hazardous waste | — | No Violation Identified |
| Mount Ranier | ADVANCE AUTO PARTS # 9004 | Hazardous waste | — | No Violation Identified |
| Mount Savage | DOLLAR GENERAL STORE #24302 | Hazardous waste | — | No Violation Identified |
| Mount Savage | MDOT SHA BRIDGE # 0107800 | Hazardous waste | — | No Violation Identified |
| Mount Savage | MT SAVAGE SPECIALTY REFRACTORIES | Air, Water | — | Significant Violation |
| Mount Savage | MT. SAVAGE HIGH SCHOOL | Air | — | No Violation Identified |
| Mount Washington | BECTON-DICKINSON ADVANCED | Air | — | No Violation Identified |
| Mount Washington | BONNIE VIEW COUNTRY CLUB | Air, Water | — | No Violation Identified |
| Mount Washington | DANSICKER CARSTAR BODY SHOP | Air, Hazardous waste | — | No Violation Identified |
| Mount Washington | FLEISCHMANN'S VINEGAR | Air, Water, Hazardous waste | 1 | No Violation Identified |
| Mount Washington | GREENSPRING SHELL | Air | — | No Violation Identified |
| Mount Washington | HERMAN, B.C. & COMPANY | Air | — | No Violation Identified |
| Mount Washington | MT WASHINGTON ELEMENTARY | Air, Hazardous waste | — | No Violation Identified |
| Mount Washington | MT. WASHINGTON BOYS SCHOOL | Air | — | No Violation Identified |
| Mount Washington | SHA BRIDGE 0307801 | Hazardous waste | — | No Violation Identified |
| Mount Washington | SHA BRIDGE 0307802 | Hazardous waste | — | No Violation Identified |
| Mount Washington | USF & G HEADQUARTERS | Air | — | No Violation Identified |
| Mountain Lake Park | BFS FOODS | Air | — | No Violation Identified |
| Mountain Lake Park | GMS MINE REPAIR AND MAINTENANCE | Hazardous waste | — | No Violation Identified |
| Mountain Lake Park | LOCH LYNN SERVICE - 5 WEST THIRD AVE | Air | — | No Violation Identified |
| Mountain Lake Park | NU-FINISH AUTO BODY | Air, Hazardous waste | — | No Violation Identified |
| Mountain Lake Park | PIONEER CONVEYOR, LLC | Air | — | No Violation Identified |
| Mountain Lake Park | THAYERVILLE WATER DISTRICT I/C 1111096-THAYERVILLE PLANT | Drinking water | — | Inactive |
| Mountain Lake Park | TROUT RUN WWTP | Water | — | No Violation Identified |
| Mt Airy | BALTIMORE WASHINGTON TRUCK EQUIPMENT | Hazardous waste | — | No Violation Identified |
| Mt Airy | CALIBER COLLISION CENTER - MOUNT AIRY 3058 | Air, Hazardous waste | — | No Violation Identified |
| Mt Airy | DARRYL RING PAINTING | Hazardous waste | — | No Violation Identified |
| Mt Airy | TEDS AUTO BODY | Hazardous waste | — | No Violation Identified |
| Mt Airy | TOWN OF MOUNT AIRY | Drinking water | — | No Violation Identified |
| Mt Lake Park | NU FINISH AUTO BODY | Hazardous waste | — | No Violation Identified |
| Mt. Airy | ADMIRAL CLEANERS - TWIN ARCH | Air | — | No Violation Identified |
| Mt. Airy | MOUNT AIRY BIBLE CHURCH, INC | Water | — | No Violation Identified |
| Mt. Airy | ROSS CONTRACTING | Air | — | No Violation Identified |
| Mt. Airy | SALTWATER-WTP 1 | Drinking water | — | No Violation Identified |
| Mt. Airy | TONY'S PIZZA-WTP 1 | Drinking water | — | No Violation Identified |
| Mt. Airy | WEST HOWARD SWIM CLUB,INC. | Water | — | No Violation Identified |
| Mt. Lake Park | GMS FABRICATION SHOP & OFFICES | Water | — | No Violation Identified |
| Mt. Savage | BARRELVILLE-WTP - WELL 1, 2 | Drinking water | 1 | Significant Violation |
| Mtn Lake Park | AUTHENTIC WOODWORKING INC | Hazardous waste | — | No Violation Identified |
| Muirkirk | US METAL FORMS & TUBES | Air | — | No Violation Identified |
| Myersville | ALBAN TRACTOR COMPANY | Air, Hazardous waste | — | No Violation Identified |
| Myersville | AMOCO - 9486 MEYERSVILLE ROAD | Air | — | No Violation Identified |
| Myersville | CARTER MACHINERY COMPANY, INCORPORATED | Hazardous waste | — | No Violation Identified |
| Myersville | COLBY'S AUTOMOTIVE WORKS | Air | — | No Violation Identified |
| Myersville | EXXON | Air | — | No Violation Identified |
| Myersville | FREDERICKTOWNE LABS INC | Hazardous waste | — | No Violation Identified |
| Myersville | GROSSNICKLE CHURCH OF THE BRETHREN-WTP 1 | Drinking water | — | No Violation Identified |
| Myersville | HIGHWAY OPERATIONS DISTRICT # 3 - MYERSVILLE FACILITY | Water | — | No Violation Identified |
| Myersville | I-70 WWTP | Water | — | No Violation Identified |
| Myersville | LEE DELAUTER & SONS | Air | — | No Violation Identified |
| Myersville | MDOT SHA BRIDGE # 1013003 | Hazardous waste | — | No Violation Identified |
| Myersville | MYERSVILLE SCHOOL | Air | — | No Violation Identified |
| Myersville | MYERSVILLE TOWN HALL | Air | — | No Violation Identified |
| Myersville | MYERSVILLE WTP & DISTRIBUTION SYSTEM | Water | — | No Violation Identified |
| Myersville | MYERSVILLE WWTP | Water | — | No Violation Identified |
| Myersville | SUNOCO | Air, Hazardous waste | — | No Violation Identified |
| Myersville | THE WOLFSVILLE/SARAH'S KITCHEN-WTP 1 WELL 1 | Drinking water | — | No Violation Identified |
| Myersville | TOWN OF MYERSVILLE | Drinking water | — | No Violation Identified |
| Myersville | WOLFSVILLE ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| N Beach | FASTOP GAS STATION | Air, Water | — | No Violation Identified |
| Nanjamoy | LIONS CAMP MERRICK-WTP 1 | Drinking water | — | No Violation Identified |
| Nanticoke | ROYAL PACKING | Air | — | No Violation Identified |
| Nanticoke | THURMAN FARMS | Water | — | No Violation Identified |
| National Harbor | CONVENIENCE MARKETING & SOLUTIONS | Air | — | No Violation Identified |
| National Harbor | CVS PHARMACY #2777 | Hazardous waste | — | No Violation Identified |
| National Harbor | MGM NATIONAL HARBOR DESTINATION RESORT CASINO | Air | — | No Violation Identified |
| New Market | HILLTOP CONVENIENCE STORE & POUR DECISI-WTP 1 WELL 1 | Drinking water | — | No Violation Identified |
| New Carrollton | 7-ELEVEN 23692 | Air, Hazardous waste | — | No Violation Identified |
| New Carrollton | ADVANCE AUTO PARTS 8009 | Hazardous waste | — | No Violation Identified |
| New Carrollton | CARROLL, CHARLES JUNIOR HIGH SCHOOL | Air | — | No Violation Identified |
| New Carrollton | CARROLLTON CLEANERS | Hazardous waste | — | No Violation Identified |
| New Carrollton | CVS PHARMACY 1448 | Hazardous waste | — | No Violation Identified |
| New Carrollton | ENTERPRISE CAR SALES | Hazardous waste | — | No Violation Identified |
| New Carrollton | FOUNTAINEBLEAU DRIVE, 7600 | Air | — | No Violation Identified |
| New Carrollton | LAMONT ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| New Carrollton | LOWE'S OF NEW CARROLLTON, MD #1122 | Hazardous waste | — | No Violation Identified |
| New Carrollton | NEW CARROLLTON PUBLIC WORKS | Air, Water | — | No Violation Identified |
| New Carrollton | NEW CARROLLTON REC. CLUB,INC. | Water | — | No Violation Identified |
| New Carrollton | REGENCY VALET CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| New Carrollton | RIVERDALE ROAD, 7725 | Air | — | No Violation Identified |
| New Carrollton | RIVERDALE ROAD, 7741 | Air | — | No Violation Identified |
| New Carrollton | SHOPPERS #2339 | Hazardous waste | — | No Violation Identified |
| New Carrollton | STAPLES THE OFFICE SUPERSTORE EATS, INC #0052 | Hazardous waste | — | No Violation Identified |
| New Market | BURHAN'S CABINETS | Air | — | No Violation Identified |
| New Market | CLASSIC FUELS | Air | — | No Violation Identified |
| New Market | CVS PHARMACY #2956 | Hazardous waste | — | No Violation Identified |
| New Market | EXXON | Air | — | No Violation Identified |
| New Market | FAMILY CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| New Market | FR COUNTY-LAKE LINGANOR | Water | — | No Violation Identified |
| New Market | GREEN VALLEY CONVENIENCE | Air | — | No Violation Identified |
| New Market | HAHN TRANSPORTATION | Air, Water, Hazardous waste | — | No Violation Identified |
| New Market | HIGH'S | Air | — | No Violation Identified |
| New Market | NEW MARKET ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| New Market | NEW MARKET MIDDLE | Air | — | No Violation Identified |
| New Windsor | 7 11 STORE 2899 NEW WINDSOR ROAD | Air, Water | — | No Violation Identified |
| New Windsor | A & D AUTO PARTS INCORPORATED | Water | — | No Violation Identified |
| New Windsor | BABYLON VAULT COMPANY, INC. | Water | — | Significant Violation |
| New Windsor | BLUEGRASS MATERIALS - MEDFORD QUARRY | Air, Water, Hazardous waste | — | Violation Identified |
| New Windsor | COLDSPRINGS FARMS | Water | — | No Violation Identified |
| New Windsor | CPM HOME & OUTDOOR, LLC | — | 1 | — |
| New Windsor | DIELMAN INN | Hazardous waste | — | No Violation Identified |
| New Windsor | INNOVATIVE EARTH SOLUTIONS LLC | Hazardous waste | — | No Violation Identified |
| New Windsor | NEW HOPE CHURCH-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| New Windsor | NEW WINDSOR MIDDLE SCHOOL | Air, Hazardous waste | — | No Violation Identified |
| New Windsor | NEW WINDSOR WWTP | Water | — | No Violation Identified |
| New Windsor | PENSKE TRUCK LEASING COMPANY, LP | Hazardous waste | — | No Violation Identified |
| New Windsor | PERFORMANCE FOODSERVICE- CARROLL COUNTY-WTP 1 CARROLL COUNTY FOODS INC | Drinking water | — | No Violation Identified |
| New Windsor | SAMS CREEK CHURCH OF BRETHREN-WTP 1 WELL 1 | Drinking water | — | No Violation Identified |
| New Windsor | TOWN OF NEW WINDSOR | Drinking water | — | No Violation Identified |
| New Windsor | TOWN OF NEW WINDSOR WATER SUPPLY SYSTEM | Water | — | No Violation Identified |
| New Windsor | WATER DEPOT, INC. | Water | — | No Violation Identified |
| Newark | A & B LEWIS, LLC | Water | — | No Violation Identified |
| Newark | BROOKS BRITTINGHAM/B & K FARM (NEW CONSTRUCTION) | Water | — | No Violation Identified |
| Newark | CENTRAL LANDFILL FACILITY | Water | — | Significant Violation |
| Newark | CUSTOM SCREEN PRINT COMPANY | Hazardous waste | — | No Violation Identified |
| Newark | GARY STROBLE/STROBLE FARM LLC | Water | — | No Violation Identified |
| Newark | HAI HA/HA NGUYEN FARM (EXPANSION) | Water | — | No Violation Identified |
| Newark | LITTLE SUCCESS FARM (NEW CONSTRUCTION) | Water | — | No Violation Identified |
| Newark | MASON CANNING CO.-NEWARK | Air | — | No Violation Identified |
| Newark | MIKE & NANCY DONOWAY FARM | Water | — | No Violation Identified |
| Newark | MOHAMMAD NAWAZ/UMAR FARM | Water | — | No Violation Identified |
| Newark | NEWARK WASTEWATER TREATMENT AND SPRAY IRRIGATION FACILITY | Water | — | No Violation Identified |
| Newark | WORCESTER COUNTY BOARD OF EDUCATION | Water, Hazardous waste | — | No Violation Identified |
| Newark | WORCESTER COUNTY CENTRAL MUNICIPAL LANDFILL | Air | — | No Violation Identified |
| Newark | WORCESTER COUNTY RENEWABLE ENERGY, LLC. | Air | — | No Violation Identified |
| Newark | WORCESTER TECHNICAL HS & CO BOE OFFICE-WORCESTER CO BOE WTP | Drinking water | — | No Violation Identified |
| Newark | WORCESTER VOCATIONAL | Air | — | No Violation Identified |
| Newburg | BANKS O'DEE WATER CO. | Water | — | No Violation Identified |
| Newburg | CLIFTON ON THE POTOMAC WWTP | Water | — | Violation Identified |
| Newburg | DOLLAR GENERAL STORE #22703 | Hazardous waste | — | No Violation Identified |
| Newburg | GENON MID-ATLANTIC MORGANTOWN GENERATING STATION | Air, Water, Hazardous waste, Drinking water | — | No Violation Identified |
| Newburg | GLASVA ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Newburg | HARRY W. NICE MIDDLETON BRIDGE MAINTENANCE SHOP | Hazardous waste | — | No Violation Identified |
| Newburg | MDTA - HARRY W. NICE BRIDGE MAINTENCE SHOP | Water | — | No Violation Identified |
| Newburg | MORGANTOWN POWER, LLC | Air, Water | — | Violation Identified |
| Newburg | MORGANTOWN POWER, LLC | Hazardous waste | — | No Violation Identified |
| Newburg | MTA GAS STATION | Air | — | No Violation Identified |
| Newburg | NLBC PROPERTIES, LLC | Water | — | Significant Violation |
| Newburg | ONE STOP TRAVEL PLAZA | Air | — | No Violation Identified |
| Newburg | ONE STOP TRAVEL PLAZA-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Newburg | PICCOWAXEN MIDDLE SCHOOL | Air | — | No Violation Identified |
| Newburg | PICCOWAXEN MIDDLE SCHOOL WWTP | Water | — | No Violation Identified |
| Newburg | THUNDERBIRD MOTEL WWTP | Water | 2 | Significant Violation |
| Newburg | THUNDERBIRD MOTEL-TREATMENT PLANT 01 | Drinking water | — | Violation Identified |
| Norbeck | LEISURE WORLD OF MD.-NORBECK ROAD | Air | — | No Violation Identified |
| North Beach | HERRINGTON HARBOUR MARINA | Air | — | No Violation Identified |
| North Beach | TOWN OF NORTH BEACH | Drinking water | — | No Violation Identified |
| North Bethesda | GEORGETOWN PREP SCHOOL | Air, Water | — | No Violation Identified |
| North Bethesda | GROVSVENOR PARK MAINT. TRUST ASSOC. | Water | — | No Violation Identified |
| North Bethesda | TUCKERMAN STATION HOA | Water | — | No Violation Identified |
| North Potomac | 7- ELEVEN - (GASMART OF FREDERICK)-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Northeast | SANDY COVE MINISTRIES CHURCH-WTP 1 - WELLS 1 & 2 | Drinking water | — | No Violation Identified |
| Northeast | SANDY COVE WILDERNESS CAMP-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Northeast | SUNOCO CHESAPEAKE HOUSE NORTH | Air | — | No Violation Identified |
| Northeast | TOWN OF NORTH EAST | Drinking water | — | Significant Violation |
| Northeast | WA WA GAS STATION | Air | — | No Violation Identified |
| Northeast | WAWA FOOD MARKET #585 | Hazardous waste | — | No Violation Identified |
| Northwood | MAXALEA NURSERIES | Air | — | No Violation Identified |
| Oaks Of Severna Park | BEE'S NEST LLC | Water | 1 | Unknown |
| Ocean City, | OCEAN CITY CMF | Water | — | Significant Violation |
| Ocean Pines | FAMILY DOLLAR #1002 | Hazardous waste | — | No Violation Identified |
| Oella | WESTCHESTER AVENUE, 2414 | Air | — | No Violation Identified |
| Oldtown | GLENN'S BODY SHOP | Air | — | No Violation Identified |
| Oldtown | MDOT SHA BRIDGE #0104800 | Hazardous waste | — | No Violation Identified |
| Oldtown | OLDTOWN HIGH SCHOOL | Air | — | No Violation Identified |
| Oldtown | OLDTOWN WWTP | Water | — | No Violation Identified |
| Owings Mill | BAY AREA DISPOSAL, LLC | Water | — | No Violation Identified |
| Owners Mills | FORTUNA LIQUOR AND FOOD-WTP 1 | Drinking water | — | No Violation Identified |
| Oxford | CAMPBELL'S BACHELORS POINT YACHT COMPANY, LLC | Water | — | Unknown |
| Oxford | CAMPBELL'S BACHELORS PT.CO.LLC | Water, Hazardous waste | — | No Violation Identified |
| Oxford | CAMPBELL'S TOWN CREEK BOATYARD | Water | — | Unknown |
| Oxford | CUTTS & CHASE SHIPYARD, INC. | Water | — | No Violation Identified |
| Oxford | DEPARTMENT OF COMMERCE NOAA NATIONAL MARINE FISHERIES SERVICE | Water, Hazardous waste | — | No Violation Identified |
| Oxford | HINCKLEY YACHT SERVICES | Hazardous waste | — | No Violation Identified |
| Oxford | JAN KIRSH LANDSCAPES LTD | Water | — | No Violation Identified |
| Oxford | LITTLE YORK FARM JAMES GANNON III | Water | — | No Violation Identified |
| Oxford | LITTLE YORK FARM JAMES GANNON III | Water | — | No Violation Identified |
| Oxford | LONG POINT PRESERVE LLC | Water | — | No Violation Identified |
| Oxford | NATIONAL OCEAN SERVICE - OXFORD LAB | Water | — | No Violation Identified |
| Oxford | OXFORD ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Oxford | OXFORD WWTP | Water | — | Significant Violation |
| Oxford | SHM OXFORD, LLC | Water, Hazardous waste | — | Unknown |
| Oxford | THE TALARIA COMPANY, LLC DBA -THE HINKLEY COMPANY | Water | — | Significant Violation |
| Oxford | TOWN OF OXFORD | Water | — | No Violation Identified |
| Oxford | TOWN OF OXFORD | Drinking water | — | No Violation Identified |
| Park Hall | PARK HALL ELEMENTARY SCHOOL | Air | — | No Violation Identified |
| Parkland | PARKLAND COURT, 5518 | Air | — | No Violation Identified |
| Parole | SHELL - RT 450 & SOMERVILLE, PAROLE | Air | — | No Violation Identified |
| Patuxent River | F-35 INTEGRATED TEST FORCE, BLDG 2133 | Hazardous waste | — | No Violation Identified |
| Patuxent River | JLASSOCIATES INC PATUXENT RIVER | Hazardous waste | — | No Violation Identified |
| Patuxent River | MERCURY CONSOLIDATED INC | Hazardous waste | — | No Violation Identified |
| Patuxent River | NAS PATUXENT RIVER SHIP & BOAT REPAIR SHOPS | Water | — | No Violation Identified |
| Patuxent River | NAVAL AIR STATION PATUXENT RIVER | Air, Water, Hazardous waste, Drinking water | 1 | No Violation Identified |
| Patuxent River | NAVAL AIR STATION PATUXENT RIVER | Water | — | No Violation Identified |
| Patuxent River | SOLOMONS RECREATION CENTER (NAVFAC-WASH)-WTP 1, WELL 1 (ABANDONED) | Drinking water | — | No Violation Identified |
| Patuxent River | WEBSTER FIELD ANNEX, ST INIGOES (NAVFAC)-WTP NESEA BLDG 8195 WEBSTER F | Drinking water | — | No Violation Identified |
| Perry Point | US DEPARTMENT OF HEALTH - HUMAN SERVICES PSC SCMS | Hazardous waste | — | No Violation Identified |
| Perry Point | VETERANS ADMINISTRATION MEDICAL CENTER | Air, Water, Hazardous waste, Drinking water | — | No Violation Identified |
| Perryman | BUSH RIVER BOAT WORKS | Air | — | No Violation Identified |
| Perryman | MITCHELL F.O. ASPHALT | Air | — | No Violation Identified |
| Perryman | RITE AID DISTRIBUTION CENTER #10 | Water, Hazardous waste | — | No Violation Identified |
| Perryman | SOD RUN WASTEWATER TREATMENT PLANT | Water, Hazardous waste | — | Violation Identified |
| Perryman | SUPERVALU INC | Hazardous waste | — | No Violation Identified |
| Phonix | CHESTNUT GROVE PRESBYTERIAN CHURCH-WTP 1 - WELL 1 | Drinking water | — | No Violation Identified |
| Pikseville | MDOT SHA BRIDGE # 0331401 | Hazardous waste | — | No Violation Identified |
| Piney Point | PINEY POINT AQUACULTURE CENTER | 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.