Environmental compliance records in Gaithersburg, MD — page 1 of 2
386 active facilities in Gaithersburg hold an EPA air, water or hazardous-waste identifier. The most common industries: Retail Trade (69), Other Services (except Public Administration) (60), Manufacturing (42). 3 had a formal enforcement action in the last five years.
1 (7-11 STORE…) · 2 (RYDER TRUCK …)
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 7-11 STORE | Air, Hazardous waste | — | — | — | No Violation Identified |
| 7-ELEVEN #32879 | Air | — | — | — | No Violation Identified |
| ADAPTIVE PHAGE THERAPEUTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| AIR PARK ELEVATED TANK | Hazardous waste | — | — | — | No Violation Identified |
| AIR PARK NORTH, LLC | Air | — | — | — | No Violation Identified |
| AIRPARK AUTO CENTER | Air | — | — | — | No Violation Identified |
| ALTIMMUNE INC. | Hazardous waste | — | — | — | No Violation Identified |
| AMATUCCI BROTHERS AUTO | Air, Hazardous waste | — | — | — | No Violation Identified |
| AMERICAN DRY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| AMOCO #84819 TANKS | Air, Hazardous waste | — | — | — | No Violation Identified |
| ANI LYTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| ANI LYTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| ASBURY METHODIST HOME INC. | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| ASTRAZENECA PHARMACEUTICAL LP | Hazardous waste | — | — | — | No Violation Identified |
| ASTRAZENECA PLC DBA MEDIMMUNE LLC | Water | — | — | — | No Violation Identified |
| ATCC | Hazardous waste | — | — | — | No Violation Identified |
| AUTO BODY DIMENSIONS | Hazardous waste | — | — | — | No Violation Identified |
| AUTO BODY DIMENSIONS | Air | — | — | — | No Violation Identified |
| AUTO COLLESTION CRAFTSMAN | Hazardous waste | — | — | — | No Violation Identified |
| AUTOMOTIVE SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| B & H AUTOMOTIVE | Air | — | — | — | No Violation Identified |
| BALMAR, INC. | Air, Hazardous waste | — | — | — | No Violation Identified |
| BCP AUTO BODY | Air | — | — | — | No Violation Identified |
| BECHTEL POWER CORP | Hazardous waste | — | — | — | No Violation Identified |
| BERKELEY SPRINGS MHC-TREATMENT PLANT | Drinking water | — | — | — | Significant Violation |
| BETHESDA FURNITURE RESTORATION | Air | — | — | — | No Violation Identified |
| BETTY BRITE CLEANERS - GAITHERSBURG | Hazardous waste | — | — | — | No Violation Identified |
| BIALEK'S MEDICAL ARTS PHARMACY | Air | — | — | — | No Violation Identified |
| BIONTECH US | Hazardous waste | — | — | — | No Violation Identified |
| BIOVERIS CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| BLADEN LITHOGRAPHICS | Air | — | — | — | No Violation Identified |
| BOSCH TELECOM INC | Hazardous waste | — | — | — | No Violation Identified |
| BP GAS STATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| BP GAS STATION | Air | — | — | — | No Violation Identified |
| BRASSIE PLACE, 19405 | Air | — | — | — | No Violation Identified |
| BROTHERS FOOD COUNTER-WTP 1 - WELL 1 | Drinking water | — | — | — | No Violation Identified |
| BROWN STATION ELEMENTARY SCHOOL | Air | — | — | — | No Violation Identified |
| BROWN STATION ES | Hazardous waste | — | — | — | No Violation Identified |
| BRULE TIRE CO | Hazardous waste | — | — | — | No Violation Identified |
| C & P TELEPHONE - 5 N. FREDERICK AVE | Air | — | — | — | No Violation Identified |
| C & P TELEPHONE - 9321 GAITHER ROAD | Air, Hazardous waste | — | — | — | No Violation Identified |
| C&C INDUSTRIES | Air, Hazardous waste | — | — | — | No Violation Identified |
| CAPITAL ELECTRO CIRCUITS INC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| CAPITOL CRAFT INTERIORS | Air | — | — | — | No Violation Identified |
| CATALENT MARYLAND INC | Hazardous waste | 1 | — | — | No Violation Identified |
| CATALENT MARYLAND INC, - GAITHERSBURG | Water | — | — | — | No Violation Identified |
| CHESAPEAKE PETROLEUM & SUP.CO. | Water | — | — | — | No Violation Identified |
| CHEVRON | Air | — | — | — | No Violation Identified |
| CHEVRON | Air | — | — | — | No Violation Identified |
| CHEVRON GAS STATION | Air | — | — | — | No Violation Identified |
| CLARA MACLOED & ASSOCIATES | Hazardous waste | — | — | — | No Violation Identified |
| CLASSIC AUTO BODY | Hazardous waste | — | — | — | No Violation Identified |
| CLASSIC AUTO BODY | Air | — | — | — | No Violation Identified |
| CLEARANT INC | Hazardous waste | — | — | — | No Violation Identified |
| CLOPPER ROAD, 911 | Air | — | — | — | No Violation Identified |
| COACH CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| COCHRAN & MANN INC | Hazardous waste | — | — | — | No Violation Identified |
| COLORNET PRINTING & GRAPHICS INC | Hazardous waste | — | — | — | No Violation Identified |
| COMMUNICATIONS IN PRINT | Air | — | — | — | No Violation Identified |
| COMMUNITY ANGELS LOGISTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| CONCRETE GENERAL, INC | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| CORNELL, G.L. COMPANY | Air, Hazardous waste | — | — | — | No Violation Identified |
| COSMOPROF #6524 | Hazardous waste | — | — | — | No Violation Identified |
| COSTCO WHOLESALE #213 | Hazardous waste | — | — | — | No Violation Identified |
| CREST CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| CRISWELL CHEVROLET | Air, Hazardous waste | — | — | — | No Violation Identified |
| CUSTOM ELECTRONICS COMPANY | Air, Hazardous waste | — | — | — | No Violation Identified |
| CV PATH INSTITUTE | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #11406 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #1452 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #1490 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #1501 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY #16551 | Hazardous waste | — | — | — | No Violation Identified |
| DARNESTOWN ELEMENTARY SCHOOL | Air, Water, Hazardous waste | 1 | — | — | Violation Identified |
| DC METRO AVIATION SERVICES | Water | — | — | — | Significant Violation |
| DEER PARK ROAD, WEST 74 | Air | — | — | — | No Violation Identified |
| DEHNS AUTO SERVICE | Air, Hazardous waste | — | — | — | No Violation Identified |
| DENSEL COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| DENT WIZARD INTERNATIONAL, LLC. | Hazardous waste | — | — | — | No Violation Identified |
| DEPERINI METAL FABRICATORS | Air, Hazardous waste | — | — | — | No Violation Identified |
| DIAMOND AVENUE, WEST 425 | Air | — | — | — | No Violation Identified |
| DIAMOND ELEMENTARY SCHOOL | Air, Hazardous waste | — | — | — | No Violation Identified |
| DICK'S SPORTING GOODS #414 | Hazardous waste | — | — | — | No Violation Identified |
| DIST INTERNATIONAL TRUCK | Hazardous waste | — | — | — | No Violation Identified |
| DRIVING DESIGNS | Air, Hazardous waste | — | — | — | No Violation Identified |
| DRS-SIGNAL SOLUTIONS INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| DRYCLEAN WAREHOUSE | Air, Hazardous waste | — | — | — | No Violation Identified |
| DUFIEF ELEMENTARY SCHOOL | Air, Hazardous waste | — | — | — | No Violation Identified |
| DURON PAINTS & WALLCOVERINGS #3338 | Hazardous waste | — | — | — | No Violation Identified |
| DURON PAINTS & WALLCOVERINGS #3448 | Hazardous waste | — | — | — | No Violation Identified |
| DUVALL LANE | Air | — | — | — | No Violation Identified |
| EARS - 16401 SHADY GROVE ROAD | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| EASTERN VETPATH | Hazardous waste | — | — | — | No Violation Identified |
| ECOLOGY SERVICES, INC. | Water | 6 | — | — | No Violation Identified |
| EDINBURG VILLAGE | Water | — | — | — | Significant Violation |
| EG&G WALLAC INC | Hazardous waste | — | — | — | No Violation Identified |
| ELUTIA, INC | Hazardous waste | — | — | — | No Violation Identified |
| EMERGENT BIOSOLUTIONS | Hazardous waste | — | — | — | No Violation Identified |
| EMERGENT BIOSOLUTIONS ORODUCT DEVELOPMENT | Water | — | — | — | No Violation Identified |
| EMERGENT BIOSOLUTIONS PRODUCT DEVELOPMENT GAITHERSBURG | Hazardous waste | 1 | — | — | No Violation Identified |
| EMINEMT SERVICES CORP | Hazardous waste | — | — | — | No Violation Identified |
| EMORY GROVE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| EURO MOTORCARS COLLISION CENTER LLC | Hazardous waste | — | — | — | No Violation Identified |
| EXCELITAS NOBLELIGHT AMERICA LLC | Hazardous waste | — | 1 | — | No Violation Identified |
| EXONHIT THERAPUTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| EXXON | Air | — | — | — | No Violation Identified |
| EXXON | Air, Hazardous waste | — | — | — | No Violation Identified |
| EXXON GAS STATION | Air | — | — | — | No Violation Identified |
| EXXON GAS STATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| EXXON GAS STATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| EXXON RAS #27469 | Air, Hazardous waste | — | — | — | No Violation Identified |
| EXXON RAS 20036 | Air, Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR #9293 | Hazardous waste | — | — | — | No Violation Identified |
| FENDER BENDER REPAIR | Air, Hazardous waste | — | — | — | No Violation Identified |
| FIDELITY OLIGOS, LLC | Hazardous waste | — | — | — | No Violation Identified |
| FIDELITY SYSTEMS INC | Hazardous waste | — | — | — | No Violation Identified |
| FIELDS ROAD ELEMENTARY SCHOOL | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| FINISHMASTERS | Hazardous waste | — | — | — | No Violation Identified |
| FIRST TRANSIT, INC. # 55440 | Water | — | — | — | No Violation Identified |
| FITZGERALD COLLISION CENTER GAITERSBURG | Hazardous waste | — | — | — | No Violation Identified |
| FLOWER HILL CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| FLOWER HILL ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| FREDERICK AVENUE, SOUTH 511 | Air | — | — | — | No Violation Identified |
| FREDERICK AVENUE, SOUTH 517 | Air | — | — | — | No Violation Identified |
| FREDERICK AVENUE, SOUTH 531 | Air | — | — | — | No Violation Identified |
| G.R.L., INC | Hazardous waste | — | — | — | No Violation Identified |
| GAITHER AUTOMOTIVE CENTER | Air, Hazardous waste | — | — | — | No Violation Identified |
| GAITHERSBURG DRYCLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| GAITHERSBURG ELEMENTARY SCHOOL | Air | — | — | — | No Violation Identified |
| GAITHERSBURG HIGH SCHOOL | Air, Hazardous waste | — | — | — | No Violation Identified |
| GAITHERSBURG MIDDLE SCHOOL | Air | — | — | — | No Violation Identified |
| GAITHERSBURG MIDDLE SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| GAITHERSBURG PUBLIC WORKS FACILITY | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| GAITHERSBURG SQUARE CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| GE INFORMATION SYSTEMS | Air | — | — | — | No Violation Identified |
| GEN VEC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| GENE LOGIC INC | Hazardous waste | — | — | — | No Violation Identified |
| GENE LOGIC INC | Hazardous waste | — | — | — | No Violation Identified |
| GENE LOGIC INC | Hazardous waste | — | — | — | No Violation Identified |
| GENE PROBE TECHNOLOGIES INC | Hazardous waste | — | — | — | No Violation Identified |
| GENEDX, INC. | Hazardous waste | — | — | — | No Violation Identified |
| GENEDX, LLC | Hazardous waste | — | — | — | No Violation Identified |
| GENEDX, LLC | Hazardous waste | — | — | — | No Violation Identified |
| GENERAL AUTOMOTIVE SERVICENTER INC | Hazardous waste | — | — | — | No Violation Identified |
| GENERAL AUTOMOTIVE SERVICENTER, INC | Hazardous waste | — | — | — | No Violation Identified |
| GENETIC THERAPY INC TECH PARK | Air, Hazardous waste | — | — | — | No Violation Identified |
| GENETRON HEALTH INC. | Hazardous waste | — | — | — | No Violation Identified |
| GENEX CORPORATION | Air | — | — | — | No Violation Identified |
| GILLETTE CAPITAL CORP | Hazardous waste | — | — | — | No Violation Identified |
| GIRAND STREET, 414 | Air, Water | — | — | — | No Violation Identified |
| GLYCOMIMETICS INC | Hazardous waste | — | — | — | No Violation Identified |
| GOODYEAR AUTO SERVICE CTR - GAITHERSBURG | Hazardous waste | — | — | — | No Violation Identified |
| GOSHEN ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| GOVERNOR SQUARE APARTMENTS | Water | — | — | — | No Violation Identified |
| GREEN FARM MAINTENANCE FACILITY | Water | — | — | — | No Violation Identified |
| GSA CONSUMER PRODUCT SAFETY COMM | Hazardous waste | — | — | — | No Violation Identified |
| GSA-CPSC - FLAM LAB BLDG A | Hazardous waste | — | — | — | No Violation Identified |
| HADLEY FARMS HOA | Water | — | — | — | No Violation Identified |
| HAN'S AUTO CENTER | Air, Hazardous waste | — | — | — | No Violation Identified |
| HARRIS TEETER #384 | Hazardous waste | — | — | — | No Violation Identified |
| HEMEMICS BIOTECHNOLOGIES, INC | Hazardous waste | — | — | — | No Violation Identified |
| HERC RENTALS 9974 | Hazardous waste | — | — | — | No Violation Identified |
| HERSHEY'S CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| HOME DEPOT STORE #2550 | Hazardous waste | — | — | — | No Violation Identified |
| HUS AUTO BODY REPAIRS & SERVICES | Air | — | — | — | No Violation Identified |
| HYDROLAWN | Air | — | — | — | No Violation Identified |
| IBM CORPORATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| INOTIV GAITHERSBURG | Hazardous waste | — | — | — | No Violation Identified |
| INTERGEN COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| INTERWOOD INC | Hazardous waste | — | — | — | No Violation Identified |
| IRRADIATION INDUSTRIES | Air | — | — | — | No Violation Identified |
| JONES LANE ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| JUDITH A. RESNIK ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| KAISER PERMANENTE GAITHERSBURG MEDICAL CENTER | Hazardous waste | 1 | — | — | No Violation Identified |
| KENWOOD AUTO BODY OF GAITHERSBURG | Air, Hazardous waste | — | — | — | No Violation Identified |
| KING LINCOLN MERCURY | Air, Hazardous waste | — | — | — | No Violation Identified |
| KING PONTIAC | Air, Hazardous waste | — | — | — | No Violation Identified |
| KIRKEGAARD & PERRY LABS | Hazardous waste | — | — | — | No Violation Identified |
| KLD AUTOBODY | Air, Hazardous waste | — | — | — | No Violation Identified |
| KMART 4860 | Hazardous waste | 1 | — | — | No Violation Identified |
| KURZ AUTOMOTIVE RESTYLING | Hazardous waste | — | — | — | No Violation Identified |
| L3 COMMUNICATIONS CORP APCOM | Hazardous waste | — | — | — | No Violation Identified |
| LAKEFOREST CHRYSLER JEEP | Air, Hazardous waste | — | — | — | No Violation Identified |
| LAMM CORP T/A QUINCE ORCHARD TEXACO | Hazardous waste | — | — | — | No Violation Identified |
| LEIDOS INNOVATIONS CORPORATION - GAITHERSBURG FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| LEIDOS RIO WASHINGTON CENTER | Water | — | — | — | No Violation Identified |
| LGC CLINICAL DIAGNOSTICS, INC. | Water, Hazardous waste | — | — | — | No Violation Identified |
| LIBERTY SERVICE STATION | Air | — | — | — | No Violation Identified |
| LIFE TECHNOLOGIES | Air | — | — | — | No Violation Identified |
| LIFE TECHNOLOGIES - GROVEMONT CIRCLE | Air | — | — | — | No Violation Identified |
| LIFE TECHNOLOGIES - HELGERMAN COURT | Air | — | — | — | No Violation Identified |
| LKC TECHNOLOGIES INC | Hazardous waste | — | — | — | No Violation Identified |
| LLOYDS AUTO WORKS | Hazardous waste | — | — | — | No Violation Identified |
| LOFSTRAND LABS LIMITED | Hazardous waste | — | — | — | No Violation Identified |
| LONGVIEW ELEMENTARY SCHOOL | Air, Hazardous waste | — | — | — | No Violation Identified |
| LOST KNIFE ROAD,18301,GAITHERSBURG | Air | — | — | — | No Violation Identified |
| LOWE'S OF GAITHERSBURG, MD #223 | Hazardous waste | — | — | — | No Violation Identified |
| MAACO (COMPANY NAME ZADCO ENTERPRISE INC.) | Hazardous waste | — | — | — | No Violation Identified |
| MAACO AUTO BODY | Air | — | — | — | No Violation Identified |
| MAACO COLLISION REPAIR & AUTO PAINTING | Air | — | — | — | No Violation Identified |
| MARRIOTT GAITHERSBURG HOTEL | Air | — | — | — | No Violation Identified |
| MARYLAND STATE HIGHWAY ADMINISTRATION - GAITHERSBURG MAINTENANCE FACILITY | Hazardous waste | 1 | — | — | No Violation Identified |
| MCCALL MILLWORK | Air | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1504300 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1504500 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1504603 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1504604 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1514800 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE # 1517402 | Hazardous waste | — | — | — | No Violation Identified |
| MDOT SHA BRIDGE #1517401 | Hazardous waste | — | — | — | No Violation Identified |
| MEDIMMUNE | Air | — | — | — | No Violation Identified |
| MEDIMMUNE, INC. | Water | — | — | — | No Violation Identified |
| MEDIMMUNE, INC. | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| MEDIMMUNE, LLC - 45 WWM FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| MEDIMMUNE, LLC. - 35 WWM FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| MERIT ASSOCIATES | Air | — | — | — | No Violation Identified |
| MESO SCALE DIAGNOSTICS, LLC | Water, Hazardous waste | — | — | — | No Violation Identified |
| MESO SCALE DIAGNOSTICS, LLC | Hazardous waste | 1 | — | — | No Violation Identified |
| METRIGENIX | Hazardous waste | — | — | — | No Violation Identified |
| METRO CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| METRO RENTALS INC | Hazardous waste | — | — | — | No Violation Identified |
| MG BENJAMIN L. HUNTON MEMORIAL ARMY RESERVCE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| MILES AUTO BODY | Air, Hazardous waste | — | — | — | No Violation Identified |
| MILLS CHOICE ROAD, 19024 | Air | — | — | — | No Violation Identified |
| MILTENYI BIOTEC NORTH AMERICA, INC. | Water | — | — | — | No Violation Identified |
| MILTENYL BIOTEC NORTH AMERICA INC | Hazardous waste | 1 | — | — | No Violation Identified |
| MNCPPC - POPE FARM NURSERY | Water | — | — | — | No Violation Identified |
| MOBIL OIL CORP SS# BVQ | Air, Hazardous waste | — | — | — | No Violation Identified |
| MOBIL OIL CORP SS# QB9 | Air, Hazardous waste | — | — | — | No Violation Identified |
| MODAVAR PHARMACEUTICALS | Hazardous waste | — | — | — | No Violation Identified |
| MODERN MADE CABINETRY | Air, Hazardous waste | — | — | — | No Violation Identified |
| MONT. CO. AIRPARK-QUEENAIR STATION | Air | — | — | — | No Violation Identified |
| MONTGOMERY CO PS WOODFIELD ES | Air, Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY CO. BRIDGE # M-0129 | Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY CO. GOV. 225 E. DEER PAR | Air | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY OAKS LFGE PLANT | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY PUBLIC SAFETY | Water | 1 | — | — | No Violation Identified |
| MONTGOMERY COUNTY PUBLIC SAFETY HEADQUARTERS | Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY SHELL | Air, Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY TIRE SERVICE | Air | — | — | — | No Violation Identified |
| MONTGOMERY VILLAGE LIBERTY | Air, Hazardous waste | — | — | — | No Violation Identified |
| MONTGOMERY VILLAGE, 19110 | Air | — | — | — | No Violation Identified |
| MONTROSE AUTOMOTIVE | Air | — | — | — | No Violation Identified |
| MUDDY BRANCH CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| MUDDY BRANCH LAUNDRYMAT | Air, Hazardous waste | — | — | — | No Violation Identified |
| MUDDY BRANCH ROAD, 409 | Air | — | — | — | No Violation Identified |
| NAC MECHANICAL SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL COATINGS - SUPPLIES - GAITHERSBURG | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| NATIONAL PARTICLEBOARD ASSN | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL TIRE & BATTERY #7374 | Hazardous waste | — | — | — | No Violation Identified |
| NETWORK PRINTING | Air | — | — | — | No Violation Identified |
| NEURALSTEM INC | Hazardous waste | — | — | — | No Violation Identified |
| NEXIMMUNE, INC | Hazardous waste | — | — | — | No Violation Identified |
| NIAID VACCINE IMMUNE T-CELL & ANTIBODY LABORATORY | Hazardous waste | — | — | — | No Violation Identified |
| NIH SUPPLY CENTER | Hazardous waste | — | — | — | No Violation Identified |
| NOVAVAX INC - 21FF | Hazardous waste | — | — | — | No Violation Identified |
| NOVAVAX INC - 22FF | Hazardous waste | 1 | — | — | No Violation Identified |
| NOVAVAX INC - 620PD | Hazardous waste | 1 | — | — | No Violation Identified |
| OLNEY FEDERAL SUPPORT CENTER (OFSC) | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| ONCOIMMUNIN INC | Hazardous waste | — | — | — | No Violation Identified |
| OPGEN INC | Hazardous waste | — | — | — | No Violation Identified |
| OPTELECOM INC | Hazardous waste | — | — | — | No Violation Identified |
| ORKIN EXTERMINATING | Air | — | — | — | No Violation Identified |
| PATTON ELECTRONICS COMPANY | Water | — | — | — | No Violation Identified |
| PENNY, J. C. - GAITHERSBURG | Air | — | — | — | No Violation Identified |
| PERRY, THOMAS W., INC. | Air | — | — | — | No Violation Identified |
| PINK TRASH COMPANY, INC | Water | — | — | — | No Violation Identified |
| PMG, POL, LLC | Hazardous waste | — | — | — | No Violation Identified |
| POTOMAC VALLEY CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| POTOMAC VALLEY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| POTOMAC VALLEY SHELL | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| PRINTER SYSTEMS CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| PRINTING SERVICES INTL INC | Hazardous waste | — | — | — | No Violation Identified |
| PRINTING TEAM, THE | Hazardous waste | — | — | — | No Violation Identified |
| PRO VIRUS INC | Hazardous waste | — | — | — | No Violation Identified |
| PROFESSIONAL FAST PRINT CO | Hazardous waste | — | — | — | No Violation Identified |
| PROTEINIX INC | Hazardous waste | — | — | — | No Violation Identified |
| PSYCHIATRIC GENOMICS INC | Hazardous waste | — | — | — | No Violation Identified |
| PUBLIC SAFETY TRAINING ACADEMY | Hazardous waste | 1 | — | — | No Violation Identified |
| QUALEX INC | Hazardous waste | — | — | — | No Violation Identified |
| QUALITY BIOLOGICAL INC | Hazardous waste | — | — | — | No Violation Identified |
| QUARLES GAS STATION | Air | — | — | — | No Violation Identified |
| QUINCE ORCHARD BOULEVARD, 878 | Air | — | — | — | No Violation Identified |
| QUINCE ORCHARD HIGH SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| QUINCE ORCHARD ROAD, 766 | Air | — | — | — | No Violation Identified |
| RACHEL CARSON ES | Hazardous waste | — | — | — | No Violation Identified |
| RAM RODS INC | Hazardous waste | — | — | — | No Violation Identified |
| REACTEL, INC | Hazardous waste | — | — | — | No Violation Identified |
| REGENCY CUSTOM CABINET | Air | — | — | — | No Violation Identified |
| REMED - 9401 FIELDS ROAD | Air | — | — | — | No Violation Identified |
| REPRODUCTIONS - RICKENBACKER DRIVE | Hazardous waste | — | — | — | No Violation Identified |
| RIDGEVIEW MIDDLE SCHOOL | Air, Hazardous waste | — | — | — | No Violation Identified |
| RINO-LUCKY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| RIVIAN AUTOMOTIVE (GAITHERSBURG) | Hazardous waste | — | — | — | No Violation Identified |
| ROBERTS OXYGEN CO INC | Hazardous waste | — | — | — | No Violation Identified |
| ROCKVILLE INN | Air | — | — | — | No Violation Identified |
| ROSEMONT ELEMENTARY SCHOOL | Air | — | — | — | No Violation Identified |
| RUSSELL AVENUE, 702 | Air | — | — | — | No Violation Identified |
| RUSSELL CLEANERS | Air | — | — | — | 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.