Environmental compliance records in Conroe, TX — page 1 of 2
452 active facilities in Conroe hold an EPA air, water or hazardous-waste identifier. The most common industries: Manufacturing (54), Construction (41), Retail Trade (21). 20 had a formal enforcement action in the last five years.
1 (12024 S I-45…) · 2 (NOVA 75 COMM…)
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 12024 S I-45 WWTP | Water | — | — | — | No Violation Identified |
| 1484 WWTP | Water | — | — | — | No Violation Identified |
| 149 ENTERPRISES WWTF | Water | 1 | — | — | No Violation Identified |
| 242 PLANT | Water | — | — | — | No Violation Identified |
| A&M INTERESTS SITE | Water | — | — | — | No Violation Identified |
| A-TEX USED AUTO PARTS | Water | — | — | — | No Violation Identified |
| ACCELERATED TRANSPORT | Hazardous waste | — | — | — | No Violation Identified |
| AK WHOLESALE LLC | — | 2 | 2 | $3,600 | — |
| ALLIED POWER MART | Hazardous waste | — | — | — | No Violation Identified |
| AMERICAN FURNITURE WAREHOUSE - CONROE | Water | — | — | — | No Violation Identified |
| AMERICAN HAT | Air | — | — | — | No Violation Identified |
| AMERITEX PIPE & PRODUCTS CONROE | — | — | — | — | — |
| ANDERSON POLLUTION CONTROL | Hazardous waste | 1 | — | — | No Violation Identified |
| APCON SERVICES | Water | — | — | — | No Violation Identified |
| APPLIED RUBBER TECHNOLOGY INC | Hazardous waste | — | — | — | No Violation Identified |
| ARISSA PROPERTIES | Water | — | — | — | No Violation Identified |
| ARROWHEAD INDUSTRIAL WATER GULF | Hazardous waste | — | — | — | No Violation Identified |
| ARTAVIA SECTION 18 | Water | 1 | — | — | No Violation Identified |
| ATAKAPA WWTP | Water | — | — | — | No Violation Identified |
| ATLANTIS LABORATORIES | Hazardous waste | 1 | — | — | No Violation Identified |
| AVALON RIDGE | Water | 2 | — | — | No Violation Identified |
| BALL METAL BEVERAGE CONTAINER | Water, Hazardous waste | — | — | — | No Violation Identified |
| BALL METAL BEVERAGE CONTAINER CONROE FACILITY | Air | 1 | 1 | $287 | No Violation Identified |
| BARON VILLAGE | Water | — | — | — | No Violation Identified |
| BARON VILLAGE - HOME BUILDING | Water | — | — | — | No Violation Identified |
| BARON VILLAGE SEC 1 PAVING & DRAINAGE | Water | — | — | — | No Violation Identified |
| BARTON CREEK RANCH | Water | — | — | — | No Violation Identified |
| BARTON CREEK RANCH RECREATION CENTER | Water | — | — | — | No Violation Identified |
| BARTON CREEK RANCH SUBDIVISION SEC 9 | Water | — | — | — | No Violation Identified |
| BAUER EQUIPMENT AMERICA | Water | — | — | — | No Violation Identified |
| BAUER GEFCO MANUFACTURING FACILITY | Water | — | — | — | No Violation Identified |
| BAUER MANUFACTURING | Water | — | — | — | No Violation Identified |
| BELLE OAKS WATER-0008286 - PLANT | Drinking water | — | — | — | No Violation Identified |
| BFS CUTNTXMF | Water | — | — | — | No Violation Identified |
| BIG TEXAS MOBILE HOMES | Water | — | — | — | No Violation Identified |
| BLUE CHIP MATERIALS ACI SN FXN 15577 | Air | — | — | — | No Violation Identified |
| BORDEN DAIRY | — | — | — | — | — |
| BRANDT A NATIONAL OILWELL VARCO CONROE FACILITY | Water | — | — | — | No Violation Identified |
| BRANDT NOV | Hazardous waste | 1 | — | — | No Violation Identified |
| BREAKAWAY TRAILS SUBDIVISION-PLANT - 5426 OAKWOOD DR | Drinking water | — | — | — | No Violation Identified |
| BRIDGEWOOD FARMS-PLANT - 11680 ROSE RD | Drinking water | — | — | — | No Violation Identified |
| BUILDERS FIRSTSOURCE TRUSS PLANT CNS | Water | 1 | — | — | No Violation Identified |
| BURNER 25284 | Air | — | — | — | No Violation Identified |
| BUSKE LOGISTICS | Water | — | — | — | No Violation Identified |
| CALDWELL CORE SERVICES | Water | — | — | — | No Violation Identified |
| CAMP ARNOLD - NEW WELCOME CENTER | Water | — | — | — | No Violation Identified |
| CAMP ROBINWOOD-PLANT - 9877 CALVARY RD | Drinking water | — | — | — | Violation Identified |
| CAMPBELL CONCRETE & MATERIALS | Water | — | — | — | — |
| CANEY CREEK NEW JUNIOR HIGH SCHOOL | Water | — | — | — | No Violation Identified |
| CANEY CREEK PLACE | Water | — | — | — | No Violation Identified |
| CANTEL 3101 POLLOK | Water | — | — | — | No Violation Identified |
| CANTEL 3150 POLLOK | Water | — | — | — | No Violation Identified |
| CANTEL 501 FM 3083 | Water | — | — | — | No Violation Identified |
| CARDAN AUTO & SALVAGE | Water | — | — | — | No Violation Identified |
| CARGO CHEMICAL CORP | Hazardous waste | — | — | — | No Violation Identified |
| CARMAX PASTERNAK | Water | — | — | — | No Violation Identified |
| CAT MAN CORE SERVICES | Water | — | — | — | No Violation Identified |
| CENTERPOINT ENERGY GAS SERVICE CENTER CONROE | Water | — | — | — | No Violation Identified |
| CHAPEL RUN | Water | — | — | — | No Violation Identified |
| CHARDON INC BRANHAM IND | Hazardous waste | — | — | — | No Violation Identified |
| CHASE BANK - CONROE TX | Water | — | — | — | No Violation Identified |
| CHATEAU WOODS MUD WATER SYSTEM-PLANT 3 - 10114 FALVEY LAKE LN | Drinking water | — | — | — | No Violation Identified |
| CHATEAU WOODS WWTP | Water | 2 | — | — | No Violation Identified |
| CHEMICAL SPECIALISTS AND DEVELOPMENT | Air | — | — | — | No Violation Identified |
| CHEMJET INTERNATIONAL, INC. | Air | — | — | — | No Violation Identified |
| CHOATE CONCRETE PLANT 1 | Water | — | — | — | No Violation Identified |
| CIELO WWTP | Water | — | — | — | No Violation Identified |
| CITY CENTRAL AVE | Water | — | — | — | No Violation Identified |
| CITY OF CONROE - GRAVITY MAIN REPLACEMENT UPPER STEWARTS CRE | Water | — | — | — | No Violation Identified |
| CITY OF CONROE CENTRAL WASTEWATER TREATMENT FACILITY | Water | — | — | — | No Violation Identified |
| CITY OF CONROE MS4 | Water | 1 | — | — | No Violation Identified |
| CITY OF CONROE PARK DRIVE & POLLOK DRIVE REHAB | Water | — | — | — | No Violation Identified |
| CITY OF CONROE SOUTHWEST REGIONAL | Water | — | — | — | No Violation Identified |
| CITY OF OAK RIDGE NORTH MS4 | Water | — | — | — | No Violation Identified |
| CITY PLACE SELF STORAGE | Water | — | — | — | No Violation Identified |
| CKG SERVICES | Water | — | — | — | No Violation Identified |
| CLAIRE STREET WATER SYSTEM-PLANT - CLAIRE ST | Drinking water | — | — | — | No Violation Identified |
| CLEARING CRYSTAL CREEK | Water | — | — | — | No Violation Identified |
| CLIF MOCK CO | Hazardous waste | — | — | — | No Violation Identified |
| CLOPTON FARMS | Water | 2 | — | — | No Violation Identified |
| CMC CONSTRUCTION SERVICES - BRANCH #55 | Water | 1 | — | — | — |
| CMCC ACI 01 | Air | — | — | — | No Violation Identified |
| CMS MANUFACTURING | Hazardous waste | — | — | — | No Violation Identified |
| COMET 1 HR CLEANERS | Air | — | — | — | No Violation Identified |
| CONLEN SURFACTANT TECHNOLOGY INC | Water, Hazardous waste | — | 2 | $4,584 | No Violation Identified |
| CONROE AUTO RECYCLING AUTO & TRUCK SALVAGE | Water | — | — | — | No Violation Identified |
| CONROE CBP | Water | — | — | — | Violation Identified |
| CONROE CENTRAL TREATING FACILITY | Air | — | — | — | No Violation Identified |
| CONROE CENTRAL WWTP | Water | — | — | — | No Violation Identified |
| CONROE CENTRAL WWTP | Water | 1 | — | — | Violation Identified |
| CONROE CITY OF PW SERVICE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| CONROE CONSTRUCTION OFFICE | Water | — | — | — | No Violation Identified |
| CONROE CONSTRUCTION YARD | Water | — | — | — | No Violation Identified |
| CONROE CREOSOTING CO. | Air | — | — | — | No Violation Identified |
| CONROE DISTRIBUTION FACILITY | Hazardous waste | — | — | — | No Violation Identified |
| CONROE DRYING FACILITY | Water | — | — | — | No Violation Identified |
| CONROE FIRE STATION 8 | Water | — | — | — | No Violation Identified |
| CONROE GAS PLANT | Air | — | — | — | No Violation Identified |
| CONROE GAS PROCESSING PLANT | Air | — | — | — | No Violation Identified |
| CONROE HIGH SCHOOL ROADWAY PLANS PHASE 1A | Water | — | — | — | No Violation Identified |
| CONROE HOTEL AND CONVENTION CENTER | Water | — | — | — | No Violation Identified |
| CONROE INDUSTRIAL NON HAZARDOUS LANDFILL | Air, Water | — | — | — | No Violation Identified |
| CONROE ISD - NEW JH SCHOOL CONROE FEEDER | Water | — | — | — | No Violation Identified |
| CONROE ISD - NORTH MAINTENANCE FACILITY | Water | — | — | — | No Violation Identified |
| CONROE ISD - TIMBER MILL HIGH SCHOOL | Water | — | — | — | No Violation Identified |
| CONROE ISD CANEY CREEK 9TH GRADE CENTER | Water | — | — | — | No Violation Identified |
| CONROE ISD CREIGHTON INTERMEDIATE-PLANT - FM 1485 | Drinking water | — | — | — | No Violation Identified |
| CONROE ISD MOOREHEAD JR HIGH SCHOOL-PLANT - FM 2090 | Drinking water | — | — | — | No Violation Identified |
| CONROE ISD SAN JACINTO ELEMENTARY-PLANT - 17601 FM 1314 | Drinking water | — | — | — | No Violation Identified |
| CONROE LFGTE FACILITY | Air | — | — | — | No Violation Identified |
| CONROE NATURAL GAS PROCESSING PLANT | Air, Hazardous waste | — | — | — | No Violation Identified |
| CONROE PLANT | Hazardous waste | — | — | — | No Violation Identified |
| CONROE PLANT | Water | — | — | — | No Violation Identified |
| CONROE PLANT 1 | Water | — | — | — | No Violation Identified |
| CONROE PLASTICS MOLDING (CPM) | Water, Hazardous waste | — | — | — | No Violation Identified |
| CONROE PRECAST FACILITY | Water | 3 | — | — | No Violation Identified |
| CONROE REGIONAL MEDICAL CENTER | Hazardous waste | — | — | — | No Violation Identified |
| CONROE RMC PLANT | Water | — | — | — | No Violation Identified |
| CONROE SEVENTH DAY ADVENTIST CHURCH | Water | — | — | — | No Violation Identified |
| CONROE SOUTHWEST REGIONAL WWTP | Water | 5 | 1 | $32,812 | No Violation Identified |
| CONROE SUPER DRY CLEANERS | Hazardous waste | — | — | — | No Violation Identified |
| CONROE TECHNOLOGY CENTER | Water, Hazardous waste | — | — | — | No Violation Identified |
| CONROE WELDING SUPPLY | Water | — | — | — | No Violation Identified |
| CONROE WWTP | Water | — | — | — | No Violation Identified |
| CONSTRUCTION OF PAVING FACILITIES FOR CIELO SEC 3 | Water | — | — | — | No Violation Identified |
| CONSTRUCTION OF THE SOUTH DRAINAGE CHANNELS - PHASE 3 PART 1 | Water | — | — | — | No Violation Identified |
| CONTAINMENT SOLUTIONS | Air, Hazardous waste | — | — | — | No Violation Identified |
| CORBETT WATER SYSTEM 1-PLANT - PRINCETON | Drinking water | — | — | — | No Violation Identified |
| CORINTHIAN POINT MUD 2 - WWTP | Water | 1 | — | — | No Violation Identified |
| COSTCO WHOLESALE 1189 | Hazardous waste | — | — | — | No Violation Identified |
| COTTAGE GREEN - BOARDWALK VILLAGE | Water | — | — | — | No Violation Identified |
| COUNTRY WEST WWTP | Water | 1 | — | — | No Violation Identified |
| COUNTRYWOOD WATER SYSTEM-PLANT - COUNTRYWOOD BLVD | Drinking water | — | — | — | No Violation Identified |
| COURTESY DRY CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| COVENANT CHRISTIAN SCHOOL-SAFE SHELTERGYM PROJECT | Water | — | — | — | No Violation Identified |
| CRANE CO. WWTF | Water | — | — | — | No Violation Identified |
| CRANE DEFENSE SYSTEMS | Air, Hazardous waste | — | — | — | No Violation Identified |
| CREIGHTON ELEMENTARY SCHOOL ADDITIONS | Water | — | — | — | No Violation Identified |
| CRIGHTON COVE SECTION 1 | Water | — | — | — | No Violation Identified |
| CROWN CORK & SEAL USA | Air, Water, Hazardous waste | 1 | 1 | $4,000 | No Violation Identified |
| CRYSTAL T2 PROJECT | Water | — | — | — | No Violation Identified |
| CST COVERS | Water | — | — | — | No Violation Identified |
| CST PERFORMANCE PRODUCTS CORP. PLANT 7001 | — | — | — | — | — |
| CVS PHARMACY 10631 | Hazardous waste | — | — | — | No Violation Identified |
| CVS PHARMACY DISTRIBUTION CENTER | Hazardous waste | — | — | — | No Violation Identified |
| DAIRYLAND HEIGHTS WATER SYSTEM-PLANT- BEASLEY RD | Drinking water | — | — | — | No Violation Identified |
| DAY GRAY PAINT & BODY | Hazardous waste | — | — | — | No Violation Identified |
| DEER RUN-PLANT - 10550 FAWN MIST | Drinking water | — | — | — | No Violation Identified |
| DEER TRAILS WATER DISTRICT WWTP | Water | 1 | 1 | $7,125 | Violation Identified |
| DENBURY DEVELOPMENT EAST & WEST LINES UPGRADE | Water | — | — | — | No Violation Identified |
| DISCOUNT CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| DOMESTIC WATER COMPANY ROYAL FOREST SUBD-PLANT - 10525 ROYAL FOREST | Drinking water | — | — | — | No Violation Identified |
| DOUBLE J LAND CLEARING & CONSTRUCTION | Air | — | — | — | No Violation Identified |
| DRILLING SPECIALTIES COMPANY, ALAMO PLANT | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| EAST DRAINAGE CHANNELS PHASE 2 FOR ARTAVIA DEVELOPMENT | Water | — | — | — | No Violation Identified |
| ECO BURNER SN 061960 | Air | — | — | — | No Violation Identified |
| EMERSON ESTATES WWTP | Water | 4 | — | — | No Violation Identified |
| ENCHANTED FOREST-PLANT 2 - SHERWOOD TRL | Drinking water | — | — | — | No Violation Identified |
| EVERGREEN | Water | 1 | — | — | No Violation Identified |
| EVERGREEN DETENTION CHANNEL | Water | 1 | 1 | $30,625 | No Violation Identified |
| EVERGREEN TRILOGY RECREATIONAL CENTER | Water | — | — | — | No Violation Identified |
| EVERGREEN VILLAGE | Water | — | — | — | No Violation Identified |
| EXXON COMPANY, U.S.A. | Air | — | — | — | No Violation Identified |
| EXXON CORPORATION | Air | — | — | — | No Violation Identified |
| EXXON CORPORATION | Air | — | — | — | No Violation Identified |
| EXXON CORPORATION | Air | — | — | — | No Violation Identified |
| EXXON CORPORATION | Air | — | — | — | No Violation Identified |
| EXXON MOBIL CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR # 9007 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR #2946 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR #5461 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR #7502 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR #7862 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY DOLLAR STORES OF TEXAS, LLC #11621 | Hazardous waste | — | — | — | No Violation Identified |
| FAMILY FAITH CHURCH | Water | — | — | — | No Violation Identified |
| FEDERAL EXPRESS-CXO | Water, Hazardous waste | — | — | — | No Violation Identified |
| FEDEX FREIGHT - NHU | Water, Hazardous waste | — | — | — | No Violation Identified |
| FOUR OAKS VILLAGE RV WWTP | Water | — | — | — | No Violation Identified |
| FUEL MAXX 92 GAS STATION | Water | — | — | — | No Violation Identified |
| GCP TCE-CENTRAL MASS GRADING | Water | — | — | — | No Violation Identified |
| GCSM PLANT 10 | Water | — | — | — | No Violation Identified |
| GE OILFIELD TECHNOLOGY | Hazardous waste | — | — | — | No Violation Identified |
| GENERAL AVIATION SERVICES | Water | — | — | — | No Violation Identified |
| GLOBAL ENVIRONMENTAL & MARINE SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| GOCAM OILFIELD SERVICES | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL MULTI-FAMILY APARTMENTS | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL OFFICE CENTER | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL PAR VENTING CONTROL FACILITY SITE DESIGN | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL PARK CITY CENTRAL AVE PH 3B | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL PARK CITY CENTRAL AVE PH 4 WS&D & PAVING | Water | — | — | — | No Violation Identified |
| GRAND CENTRAL PARK SEC 39 | Water | — | — | — | No Violation Identified |
| GRAND LINK DR PHASE 2 IVY STEEL | Water | — | — | — | No Violation Identified |
| GREENWAY VILLAGE ACCESS ROAD & UTILITIES | Water | — | — | — | No Violation Identified |
| GULF COAST WOODLANDS PLANT | Water | — | — | — | No Violation Identified |
| HALLIBURTON ENERGY SERVICES - CONROE | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| HALLIBURTON ENERGY SERVICES CONROE | Water | — | — | — | No Violation Identified |
| HARPERS PRESERVE SECTION 4 | Water | — | — | — | No Violation Identified |
| HAWTHORNE FACILITY | Water | — | — | — | No Violation Identified |
| HAZMAT INTERNATIONAL | Hazardous waste | — | — | — | No Violation Identified |
| HEARTLAND DENTAL | Water | — | — | — | No Violation Identified |
| HEB CONROE 2 - CORP 660 | Water | — | — | — | No Violation Identified |
| HEMPEL USA | Water, Hazardous waste | — | — | — | No Violation Identified |
| HERDAIR LLCFDBA GENERAL AVIATION SERVICES | Water | — | — | — | No Violation Identified |
| HILAND DAIRY FOODS | Water | — | — | — | No Violation Identified |
| HMSS PLANT - FM242 | Water | — | — | — | No Violation Identified |
| HMSS PLANT - MOORHEAD | Water | — | — | — | No Violation Identified |
| HMSS PLANT - OLD CONROE | Water | — | — | — | No Violation Identified |
| HMSS PLANT - SLEEPY HOLLOW | Water | — | — | — | No Violation Identified |
| HOME DEPOT DC 5859 | Hazardous waste | — | 1 | — | No Violation Identified |
| HOME DEPOT STORE 508 | Hazardous waste | — | 2 | $285,363 | No Violation Identified |
| HOME DEPOT STORE 6516 | Hazardous waste | — | 2 | $285,363 | No Violation Identified |
| HOU CSJ 0912-37-237 | Water | — | — | — | No Violation Identified |
| HOU CSJ 1986-01-064 | Water | — | — | — | No Violation Identified |
| HOU-CSJ-0338-04-060 | Water | — | — | — | No Violation Identified |
| HOUSTON METAL STRIPPING | Hazardous waste | — | — | — | No Violation Identified |
| HTMS ACI SN ZCC114402 | Air | — | — | — | No Violation Identified |
| HUNT LAND SERVICES | Water | — | — | — | No Violation Identified |
| HUNTING ENERGY SERVICES CONROE FACILITY | Water | — | — | — | No Violation Identified |
| HUNTSMAN PETROCHEMICAL LLC | Air, Water, Hazardous waste, Drinking water | 5 | 4 | $339,351 | Violation Identified |
| INDUSTRIAL PARK 336 | Water | — | — | — | No Violation Identified |
| J&B CONSTRUCTION GARRETT RD PIT | Water | 2 | — | — | No Violation Identified |
| J&L RECYCLING | Water | — | — | — | No Violation Identified |
| JACOBS RESERVE WWTP | Water | — | — | — | No Violation Identified |
| KELSEY SEYBOLD CONROE CLINIC | Water | — | — | — | No Violation Identified |
| KINARD ESTATES-PLANT - BRENT ST | Drinking water | — | — | — | No Violation Identified |
| KING SHELL-PLANT | Drinking water | — | — | — | No Violation Identified |
| KROGER #136-34 | Hazardous waste | — | — | — | No Violation Identified |
| KROGER #357-34 | Hazardous waste | — | — | — | No Violation Identified |
| LADERA SECTION 6 | Water | — | — | — | No Violation Identified |
| LAKE CONROE VILLAGE WWTP | Water | 7 | — | — | No Violation Identified |
| LAKE FOREST FALLS SUBDIVISION-PLANT - LAKE FOREST FALLS | Drinking water | — | — | — | No Violation Identified |
| LAKE SOUTH WATER SUPPLY CORP. | Water, Drinking water | 1 | — | — | Violation Identified |
| LAKELAND WATER SYSTEM-PLANT - ROCK BASS / BLACK BASS | Drinking water | — | — | — | No Violation Identified |
| LAKEWOOD ON LAKE CONROE POA-PLANT - 14743 OAK SHORES DR, WILLIS | Drinking water | — | — | — | No Violation Identified |
| LAMBERTI USA CONROE PLANT 8910 | — | — | 1 | $1,600 | — |
| LAMBERTI USA CONROE PLANT 8920 | Water | — | — | — | No Violation Identified |
| LAVELLE CARLILE | Hazardous waste | — | — | — | No Violation Identified |
| LAZY RIVER IMPROVEMENT DISTRICT WWTF | Water | 2 | — | — | No Violation Identified |
| LEAM DRILLING SYSTEMS DIRECTIONAL FACILITY | Water | — | — | — | No Violation Identified |
| LEAM DRILLING SYSTEMS MWD FACILITY | Water | — | — | — | No Violation Identified |
| LEFCO ENVIRONMENTAL TECH INC | Hazardous waste | — | — | — | No Violation Identified |
| LEISURE LANE RV RESORT WWTP | Water | 3 | — | — | No Violation Identified |
| LIFT STATION CONSOLIDATION - MCDADE ESTATES | Water | — | — | — | No Violation Identified |
| LIFT STATION NO 5 TO SERVE MONTGOMERY COUNTY MUD NO 128A | Water | — | — | — | No Violation Identified |
| LONE STAR RANCH WWTP | Water | 3 | 1 | $4,938 | Significant Violation |
| LONGMIRE WHITEOAK DEVELOPMENT | Water | — | — | — | No Violation Identified |
| LOOP 336 CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| LOWES OF CONROE 232 | Hazardous waste | — | 2 | $141,730 | No Violation Identified |
| LOWES OF THE WOODLANDS 1515 | Hazardous waste | — | 2 | $141,730 | No Violation Identified |
| MAACO AUTO PAINTING AND BODYWORKS | Hazardous waste | — | — | — | No Violation Identified |
| MACKENZIE CREEK SUBDIVISION | Water | — | — | — | No Violation Identified |
| MACOTA PROPERTIES TANK STORAGE BUILDING | Water | — | — | — | No Violation Identified |
| MADERA WWTP | Water | 1 | — | — | Violation Identified |
| MARIE VILLAGE | Water | — | — | — | No Violation Identified |
| MARIE VILLAGE SUBDIVISION | Water | — | — | — | No Violation Identified |
| MASTERS ADVANCED REMEDIATION SERVICES LLC | Hazardous waste | — | — | — | No Violation Identified |
| MAT TRANSFER STATION | Water | — | — | — | No Violation Identified |
| MAUSER PACKAGING SOLUTIONS | Water | — | — | — | No Violation Identified |
| MAVERA RECREATION CENTER | Water | — | — | — | No Violation Identified |
| MAVERA SUBDIVISION | Water | — | — | — | No Violation Identified |
| MAVERICK TUBE | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| MCCOWAN INDUSTRIAL PARK | Water | — | — | — | No Violation Identified |
| MCCULLOCH AUTO SALVAGE | Water | — | — | — | No Violation Identified |
| MCMUD 173 - WW TREATMENT PLANT | Water | — | — | — | No Violation Identified |
| MD ANDERSON CANCER CENTER WOODLANDS | Hazardous waste | — | — | — | No Violation Identified |
| MEDICAL MANUFACTURING SERVICES | Air | — | — | — | No Violation Identified |
| MEDIVATORS | Water | — | — | — | No Violation Identified |
| MEDIVATORS 750 BUILDING | Water | — | — | — | No Violation Identified |
| MELGAR INDUSTRIAL PRK | Water | — | — | — | No Violation Identified |
| MOBILE HOME PARK AT 13845 ROCKY ROAD | Water | — | — | — | No Violation Identified |
| MONTGOMERY CO MUD NO 139 WWTP | Water | 2 | — | — | No Violation Identified |
| MONTGOMERY COUNTY AIRPORT | Water | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY COMMUNITY CENTER | Water | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY EVALUATION AND TREATMENT CENTER | Water | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY MS4 | Water | 1 | — | — | No Violation Identified |
| MONTGOMERY COUNTY MUD 112 LIFT STATION NO 3 | Water | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY MUD 112 WWTP | Water | 1 | — | — | No Violation Identified |
| MONTGOMERY COUNTY MUD 144 WWTP | Water | 2 | — | — | Violation Identified |
| MONTGOMERY COUNTY MUD 145 WWTP | Water | 1 | 1 | $15,152 | No Violation Identified |
| MONTGOMERY COUNTY MUD 15 WWTP | Water | 1 | — | — | No Violation Identified |
| MONTGOMERY COUNTY MUD 157 WWTP 1 | Water | 1 | — | — | Violation Identified |
| MONTGOMERY COUNTY MUD 18 WWTF | Water | 1 | — | — | Violation Identified |
| MONTGOMERY COUNTY MUD 99 WWTP 1 | Water | — | — | — | No Violation Identified |
| MONTGOMERY COUNTY MUD NO 139 CLEARING AND GRUBBING TO SERVE | Water | — | — | — | No Violation Identified |
| MONTGOMERY OAKS RECREATION CENTER | Water | — | — | — | No Violation Identified |
| MONTGOMERY YOUTH CENTER | Water | — | — | — | No Violation Identified |
| MOOREHEAD JR HIGH SCHOOL WWTF | Water | — | — | — | No Violation Identified |
| MOOREHEAD JR HIGH SCHOOL WWTP | Water | 1 | — | — | No Violation Identified |
| MOTORSPORTS CENTER | Water | — | — | — | No Violation Identified |
| MS ENERGY | Water | — | — | — | No Violation Identified |
| MUSTANG CAT | Hazardous waste | — | — | — | No Violation Identified |
| MW CLEANERS 10006 | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL TIRE & BATTERY #8692 | Hazardous waste | — | — | — | No Violation Identified |
| NATIONAL TIRE & BATTERY #8728 | Hazardous waste | — | — | — | No Violation Identified |
| NEW FOREST ESTATES WATER SYSTEM-PLANT | Drinking water | — | — | — | No Violation Identified |
| NEWPARK INDUSTRIAL BLENDING SOLUTIONS | Water | — | — | — | No Violation Identified |
| NOLAN FOSTER CONSTRUCTION BLDG 2 | Water | — | — | — | No Violation Identified |
| NORTHWOODS SUBDIVISION-PLANT 1 - HWY 69 / HWY 327 | Drinking water | — | — | — | No Violation Identified |
| NOV REEDHYCALOG | Water, Hazardous waste | 1 | — | — | Violation |
| NOV TEXAS OIL TOOLS/CTES CONROE | — | — | — | — | — |
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.