Environmental compliance records in Boulder, CO — page 1 of 2
322 active facilities in Boulder hold an EPA air, water or hazardous-waste identifier. The most common industries: Manufacturing (60), Retail Trade (52), Professional, Scientific, and Technical Services (42). 16 had a formal enforcement action in the last five years.
1 (1095 CANYON …) · 2 (VAC-TEC SYST…)
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 1095 CANYON BLVD. LTD. | Water | — | — | — | — |
| 1610 LLC (WILLOW MANOR APTS)-GROUNDWATER | Drinking water | — | — | — | No Violation Identified |
| 1855 S 57TH COURT LLC | Hazardous waste | — | — | — | No Violation Identified |
| 19 AND UPLAND AVE GAS MAIN | Water | — | — | — | Violation Identified |
| 28TH STREET GARAGE INC | Hazardous waste | — | — | — | No Violation Identified |
| 63RD STREET WATER TREATMENT PLANT | Water | — | — | — | No Violation Identified |
| 75TH STREET WASTEWATER TREATMENT PLANT | Air, Water, Hazardous waste | 4 | — | — | No Violation Identified |
| A CARING DOCTOR (MINNESOTA) P A DBA BANFIELD PET HOSPITAL #1915 | Hazardous waste | — | — | — | No Violation Identified |
| ABRA AUTO BODY AND GLASS | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| ADVANCED THIN FILMS | Water, Hazardous waste | — | — | — | No Violation Identified |
| AEROCOM INDUSTRIES INC | Hazardous waste | — | — | — | No Violation Identified |
| AGC BIOLOGICS INC | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| AGILENT TECHNOLOGIES US, INC. | Air, Water, Hazardous waste | 4 | — | — | No Violation Identified |
| AGROTOLL | Hazardous waste | — | — | — | No Violation Identified |
| AIR COMM CORPORATION | Air | 1 | — | — | No Violation Identified |
| ALEKSIA THERAPEUTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| ALPINE RESEARCH OPTICS LLC | Hazardous waste | — | — | — | No Violation Identified |
| AMBROSIA BIOSCIENCES INC | Hazardous waste | — | — | — | No Violation Identified |
| AMGEN INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| AMOCO GAS STA 3712 | Air, Hazardous waste | — | — | — | No Violation Identified |
| APPLIED DESIGN CORPORATION | — | — | 2 | $500 | — |
| APRO DBA UNITED PACIFIC - MY GOODS #6505 | Air | 1 | — | — | No Violation Identified |
| APRO DBA UNITED PACIFIC - MY GOODS #6510 | Air | — | — | — | No Violation Identified |
| ARCHER DX INC | Hazardous waste | — | — | — | No Violation Identified |
| ARCOSA ESC BOULDER | Water | — | — | — | Significant Violation |
| ARKEMA INC | Hazardous waste | — | — | — | No Violation Identified |
| ARRAY BIOPHARMA - BOULDER R&D FACILITY | Hazardous waste | 1 | — | — | No Violation Identified |
| ART CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| AUDI BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| AUTO PLACE | Hazardous waste | — | — | — | No Violation Identified |
| AVISTA SURGERY CENTER | Hazardous waste | — | — | — | No Violation Identified |
| BAE SYSTEMS SPACE & MISSION SYSTEMS INC CO5 | Hazardous waste | — | — | — | No Violation Identified |
| BAE SYSTEMS SPACE & MISSION SYSTEMS INC CO8 | Hazardous waste | — | — | — | No Violation Identified |
| BAE SYSTEMS SPACE & MISSION SYSTEMS INC RA7 | Hazardous waste | — | — | — | No Violation Identified |
| BAE SYSTEMS SPACE - BOULDER CAMPUS | Air, Water, Hazardous waste | 4 | — | — | No Violation Identified |
| BANK ONE BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| BASECAMP VENTURES LLC | Water | — | — | — | No Violation Identified |
| BETASSO WATER TREATMENT PLANT | Water, Drinking water | — | — | — | No Violation Identified |
| BLUE CANYON TECHNOLOGIES BOULDER | Water | — | — | — | No Violation Identified |
| BLUE LEAF SCHOOL LLC-TREATMENT AT TANK YWTP01 | Drinking water | — | — | — | Significant Violation |
| BLUEBIRD CLNRS | Air | — | — | — | No Violation Identified |
| BOND PET FOODS | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER 2 | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER 4 | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER BIOMED - WESTERN | Air | 1 | — | — | No Violation Identified |
| BOULDER BUMP SHOP INC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| BOULDER CITY BETASSO HYDRO PLANT | Water, Hazardous waste | — | — | — | No Violation Identified |
| BOULDER CITY OF | Water | — | — | — | No Violation Identified |
| BOULDER CLNRS INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| BOULDER COMMUNITY HOSPITAL | Air, Hazardous waste | — | — | — | No Violation Identified |
| BOULDER COMMUNITY HOSPITAL DECONSTRUCTION | Water | 1 | — | — | No Violation Identified |
| BOULDER COMMUNITY HOSPITAL FOOTHILLS CAMPUS | Water, Hazardous waste | — | — | — | No Violation Identified |
| BOULDER COUNTY DETENTION FACILITY PHASE 2 | Water | 1 | — | — | — |
| BOULDER COUNTY HAZARDOUS MATERIALS MANAGEMENT FACILITY | Water | — | — | — | Violation Identified |
| BOULDER COUNTY HAZARDOUS MATERIALS MANAGEMENT FACILITY | Hazardous waste | 1 | — | — | No Violation Identified |
| BOULDER COUNTY JAIL | Air | 1 | — | — | No Violation Identified |
| BOULDER COUNTY PRINTING DIV | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER COUNTY PUBLIC WORKS N. 95TH ST BOULDER CREEK TO LOOKOUT | Water | — | — | — | No Violation Identified |
| BOULDER COUNTY RECYCLING CENTER | Water | — | — | — | No Violation Identified |
| BOULDER COUNTY TRANSPORTATION DEPT | Water | — | — | — | Violation Identified |
| BOULDER HEADQUARTERS, LLC | Air | — | — | — | No Violation Identified |
| BOULDER JEWISH COMM CENTER-PRE SCHOOL | Drinking water | — | — | — | No Violation Identified |
| BOULDER JEWISH COMMUNITY CENTER | Water | — | — | — | No Violation Identified |
| BOULDER LANDFILL | Air | 1 | — | — | No Violation Identified |
| BOULDER MANOR | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER MEDICAL CENTER PC | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER MODERN DENTISTRY | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER MUNICIPAL AIRPORT | Water | — | — | — | Violation Identified |
| BOULDER READY MIX CONCRETE INC | Air, Water | 1 | — | — | No Violation Identified |
| BOULDER SURGERY CENTER | Hazardous waste | — | — | — | No Violation Identified |
| BOULDER VALLEY SCHOOL DISTRICT | Water | — | — | — | No Violation Identified |
| BP # 8634 | Air | — | — | — | No Violation Identified |
| BVSD FAIRVIEW HIGH SCHOOL | Water | — | — | — | No Violation Identified |
| CALIBER BODYWORKS - BOULDER 0813 | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| CALIBER BODYWORKS - BOULDER VALMONT 0826 | Air | 1 | — | — | No Violation Identified |
| CAMP4 THERAPEUTICS CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| CDM OPTICS INC | Hazardous waste | — | — | — | No Violation Identified |
| CELLULAR RECYCLER | Hazardous waste | — | — | — | No Violation Identified |
| CHAN FOREIGN CAR CO | Air | 1 | — | — | No Violation Identified |
| CHARM | Hazardous waste | — | — | — | No Violation Identified |
| CIRCLE K STORE # 2709851 | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| CIRCLE K STORE # 2709865 | Air, Hazardous waste | — | — | — | No Violation Identified |
| CIRCLE K STORE # 2709866 | Air | — | — | — | No Violation Identified |
| CIRCULAR TECHNOLOGIES | Air, Hazardous waste | — | — | — | No Violation Identified |
| CISCO SYSTEMS BOULDER | Water, Hazardous waste | — | — | — | No Violation Identified |
| CITY OF BOULDER | — | — | 1 | $20,000 | — |
| CITY OF BOULDER - FLEET VEHICLE SITE | Air | 1 | — | — | No Violation Identified |
| CITY OF BOULDER POLICE DEPARTMENT | Air | 1 | — | — | No Violation Identified |
| CITY OF BOULDER SERV CNTR & FIRE DEPT | Hazardous waste | — | — | — | No Violation Identified |
| CITY ON THE HILL-TREATMENT | Drinking water | — | — | — | No Violation Identified |
| CLEARCUT RESEARCH | Hazardous waste | — | — | — | No Violation Identified |
| COAL CREEK - ABC AUTOBODY BOULDER | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| COGENT BIOSCIENCES | Hazardous waste | 1 | — | — | No Violation Identified |
| COGENT BIOSCIENCES INC | Hazardous waste | 1 | — | — | No Violation Identified |
| COLLINS MACHINE & MFG INC | Hazardous waste | — | — | — | No Violation Identified |
| COLORADO COACH AUTO BODY | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| COLORADO SEED INC. | Hazardous waste | — | — | — | No Violation Identified |
| COLUMBINE ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| COMPLEX TOOLING & MOLDING INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| CONOCOPHILLIPS COMPANY - 2706511 | Air | — | — | — | No Violation Identified |
| CONTINENTAL CLNRS | Air, Hazardous waste | — | — | — | No Violation Identified |
| CORDEN PHARMA - STERLING DRIVE | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| CORDEN PHARMA COLORADO INC | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| CORDENPHARMA COLORADO INC | Air, Water | 4 | — | — | No Violation Identified |
| CRESTONE INC | Hazardous waste | — | — | — | No Violation Identified |
| CRIST MORTUARY - BOULDER CREMATORY ASSOC | Air | 1 | — | — | No Violation Identified |
| CST METRO LLC DBA CORNER STORE #1110 | Air | — | — | — | No Violation Identified |
| CST METRO LLC DBA CORNER STORE #4057 | Air | — | — | — | No Violation Identified |
| CST METRO LLC DBA CORNER STORE #4058 | Air | — | — | — | No Violation Identified |
| CU ENVIRONMENTAL HEALTH AND SAFETY CENTER | Water | — | — | — | No Violation Identified |
| CU UTILITIES SERVICES | Water | — | — | — | No Violation Identified |
| CU UTILITIES SERVICES | Water | — | — | — | Violation Identified |
| CVS PHARMACY #16013 | Hazardous waste | — | — | — | No Violation Identified |
| CWB HOLDINGS INC - BOULDER FACILITY | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| D&K PRINTING - 5637 ARAPAHOE | Air | 1 | — | — | No Violation Identified |
| D&K PRINTING INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| DAKOTA RIDGE AVIATION INC | Air, Hazardous waste | — | — | — | No Violation Identified |
| DBA RITE AID # 06170 | Hazardous waste | — | — | — | No Violation Identified |
| DENTAL CHOICE AMERICA LLC | Hazardous waste | — | — | — | No Violation Identified |
| DEPENDABLE CLNRS NO 25 | Air, Hazardous waste | — | — | — | No Violation Identified |
| DESIGN FABRICATORS INC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| DIAGONAL PLAZA | Water | 1 | — | — | — |
| DICERNA PHARMACEUTICALS - PILOT | Hazardous waste | 1 | — | — | No Violation Identified |
| DICERNA PHARMACEUTICALS INC | Hazardous waste | 1 | — | — | No Violation Identified |
| DIETERICH STANDARD INC | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| EAGLE AND SAGE TRAIL REPAIR | Water | — | — | — | No Violation Identified |
| ECO-CYCLE CENTER FOR HARD-TO-RECYCLE MATERIALS | Hazardous waste | — | — | — | No Violation Identified |
| EDGEWISE THERAPEUTICS | Hazardous waste | — | — | — | No Violation Identified |
| EDITAS MEDICINE INC | Hazardous waste | — | — | — | No Violation Identified |
| EDITAS MEDICINE INC | Hazardous waste | 1 | — | — | No Violation Identified |
| EIGHT DAYS A WEEK COPY | Air | — | — | — | No Violation Identified |
| EL DORADO CORNER MARKETS - FOOTHILLS PKW | Air | — | — | — | No Violation Identified |
| ELECTRASTEEL INC | Hazardous waste | 1 | — | — | No Violation Identified |
| ELECTRASTEEL INC. | Water | — | — | — | No Violation Identified |
| ELECTRIC TOBACCONIST | Hazardous waste | — | — | — | No Violation Identified |
| ELI LILLY AND COMPANY INC | Hazardous waste | — | — | — | No Violation Identified |
| ELI LILLY AND COMPANY INC | Hazardous waste | — | — | — | No Violation Identified |
| ELTRON RESEARCH AND DEVELOPEMENT, LLC | — | 1 | — | — | — |
| EMERGY INC DBA MEATI FOODS | Hazardous waste | — | — | — | No Violation Identified |
| ENDOSCOPY CENTER OF THE ROCKIES-BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| ENVEDA BIOSCIENCES | Hazardous waste | — | — | — | No Violation Identified |
| ENVEDA BIOSCIENCES | Hazardous waste | — | — | — | No Violation Identified |
| EPIC LIFE INC. | — | — | 4 | — | — |
| EQUILON ENTERPRISES LLC STA NO 1304 | Air, Hazardous waste | — | — | — | No Violation Identified |
| ESTEY PRINTING | Air, Hazardous waste | — | — | — | No Violation Identified |
| EXCELITAS TECHNOLOGIES - AIRPORT BLVD | Water | — | — | — | No Violation Identified |
| EXTRACTION O&G - HODGSON 19-1 | Air | — | — | — | No Violation Identified |
| F A HECKENDORF INC | Hazardous waste | — | — | — | No Violation Identified |
| FIRESTONE TIRE SERVICE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| FISHER AUTO, INC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| FOOTHILL ELEMENTARY SCHOOL | Hazardous waste | — | — | — | No Violation Identified |
| FOOTHILLS SURGERY CENTER | Hazardous waste | — | — | — | No Violation Identified |
| FRASIER HEALTH CARE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| GEBHARDT MOTORS | Hazardous waste | — | — | — | No Violation Identified |
| GEOMEGA LABORATORY | Hazardous waste | — | — | — | No Violation Identified |
| GERBER COLLISION & GLASS 4700 PEARL | Air, Hazardous waste | — | — | — | No Violation Identified |
| GLACIER PARK COMPANY | Hazardous waste | — | — | — | No Violation Identified |
| GOLDEN BUFF CLNRS & LAUNDROMAT | Air, Hazardous waste | — | — | — | No Violation Identified |
| GOODBYE BLUE MONDAY, INC. | Air, Hazardous waste | — | — | — | No Violation Identified |
| GOODYEAR TIRE CENTER | Hazardous waste | — | — | — | No Violation Identified |
| GOOGLE LLC | Hazardous waste | — | — | — | No Violation Identified |
| HARLEY KEETER JR TRUCKING INC | Water | — | — | — | Violation Identified |
| HERSHEY INC - HERSHEYS MARKET | Air | — | 1 | $1,925 | No Violation Identified |
| HIGH TECH HEALTH INTL INC | — | 3 | 3 | $12,407 | — |
| HOLDEN DIRECT DBA ADVANCE DIRECT | Air, Hazardous waste | — | — | — | No Violation Identified |
| HOME DEPOT STORE #1546 | Hazardous waste | — | — | — | No Violation Identified |
| INOTIV BOULDER | Hazardous waste | 1 | — | — | Violation Identified |
| INSCRIPTA INC | Hazardous waste | — | — | — | No Violation Identified |
| INTEGRATED DNA TECHNOLOGIES | Hazardous waste | — | — | — | No Violation Identified |
| ION CLEAN ENERGY | Hazardous waste | — | — | — | No Violation Identified |
| IRGAD INC | — | — | 1 | $2,200 | — |
| ITEC ENVIRONMENTAL COLORADO INC | Air | — | — | — | No Violation Identified |
| JACOBSEN BROTHERS PAINTING INC | Hazardous waste | — | — | — | No Violation Identified |
| JOHN & ELAYNE DAGEENAKIS | Air, Hazardous waste | — | — | — | No Violation Identified |
| JOHNS CLEANERS INC | Hazardous waste | — | — | — | No Violation Identified |
| JOHNSON PRINTING | Air, Hazardous waste | — | — | — | No Violation Identified |
| JW AUTOMATIC MACHINE INC | Hazardous waste | — | — | — | No Violation Identified |
| K&G PETROLEUM, LLC | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| KAISER PERMANENTE - BASELINE MOB | Hazardous waste | — | — | — | No Violation Identified |
| KAPP TECH LP | Hazardous waste | — | — | — | No Violation Identified |
| KING SOOPERS 28 | Water, Hazardous waste | — | — | — | No Violation Identified |
| KING SOOPERS 33 | Hazardous waste | — | — | — | No Violation Identified |
| KING SOOPERS 61 | Hazardous waste | — | — | — | No Violation Identified |
| KROEGER INVESTMENTS LLLP | Hazardous waste | — | — | — | No Violation Identified |
| KYNDRYL INC | Hazardous waste | — | — | — | No Violation Identified |
| KYNDRYL INC - BOULDER CAMPUS | Air | 4 | — | — | No Violation Identified |
| LAFARGE WEST INC VALMONT PLANT | Air, Hazardous waste | 2 | — | — | No Violation Identified |
| LARRY'S AUTOMOTIVE SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| LEANIN TREE INC | Air, Water, Hazardous waste | 1 | — | — | No Violation Identified |
| LEFT HAND WATER AND SANITATION DISTRICT | Water | — | — | — | No Violation Identified |
| LEFT HAND WATER AND SANITATION DISTRICT WWTW | Water | — | — | — | Significant Violation |
| LIGHTDECK DIAGNOSTICS | Hazardous waste | 1 | — | — | No Violation Identified |
| LIMELIGHT BOULDER CONFERENCE CENTER & HOTEL & PARKING GARAGE | Water | 1 | — | — | — |
| LOCKHEED MARTIN - SPINE ROAD | Air | 1 | — | — | No Violation Identified |
| LOT 3 SOUTHBEND PARTNERS | Hazardous waste | — | — | — | No Violation Identified |
| MAACO AUTO PAINTING & BODYWORKS | Hazardous waste | — | — | — | No Violation Identified |
| MACY'S CROSSROADS MALL | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| MANORCARE HEALTH SERVICES - BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| MAPLETON CENTER FOR REHABILITATION | Air, Hazardous waste | — | — | — | No Violation Identified |
| MARCH PRESS INC | Hazardous waste | — | — | — | No Violation Identified |
| MARSHALL COMPRESSOR STATION | Hazardous waste | — | — | — | No Violation Identified |
| MERCK & CO, LLC | Air | 1 | — | — | No Violation Identified |
| MESA VISTA OF BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| MICRO MOTION INC - 7070 WINCHESTER CIR | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| MICROSEMI FREQUENCY AND TIME CORP | Hazardous waste | — | — | — | No Violation Identified |
| MODERN SPECIALIST INC | Hazardous waste | — | — | — | No Violation Identified |
| MOLECULAR PRODUCTS, INC | Air | 1 | — | — | No Violation Identified |
| MONTGOMERY WARDS CO | Hazardous waste | — | — | — | No Violation Identified |
| MOSAIC BIOSCIENCES | Hazardous waste | — | — | — | No Violation Identified |
| MY MART INC DBA BOULDER GAS - 2700 BASEL | Air | — | — | — | No Violation Identified |
| NATURE SOY, LLC - BOULDER DIVISION | Air, Water | 1 | — | — | No Violation Identified |
| NEW SKY ENERGY LLC | Hazardous waste | — | — | — | No Violation Identified |
| NEW VISTA HIGH SCHOOL | Water | 1 | — | — | No Violation Identified |
| NIST - BOULDER LABS | Air, Water, Hazardous waste | 3 | 1 | $7,000 | No Violation Identified |
| NORTHFIELD VILLAGE | Water | 1 | — | — | — |
| NORTHROP GRUMMAN ELECTRONICS SYSTEMS | Air, Hazardous waste | — | — | — | No Violation Identified |
| ONLY NATURAL PET STORE | — | — | 1 | — | — |
| PA 1 KOHLER TRANSMISSION LINE | Water | — | — | — | No Violation Identified |
| PARS GAS & FOOD - BUFFALO GAS | Air | — | — | — | No Violation Identified |
| PARTICLE MEASURING SYSTEMS INC | Hazardous waste | — | — | — | No Violation Identified |
| PDQ DEVELOPMENT - PDQ 8001 | Air | 1 | — | — | No Violation Identified |
| PEACEFUL MEADOW RETREAT-TREATMENT FACILITY | Drinking water | — | — | — | Inactive |
| PELOTON CONDOMINIUM ASSOCIATION INC | Water | — | — | — | — |
| PENSKE AUTO CENTER | Hazardous waste | — | — | — | No Violation Identified |
| PETCO STORE #1419 | Hazardous waste | — | — | — | No Violation Identified |
| PICTURE WOODS LTD | Air | 1 | — | — | No Violation Identified |
| PLANNED PRODUCTS LLC | Hazardous waste | — | — | — | No Violation Identified |
| PREFERRED PRINTING INC | Hazardous waste | — | — | — | No Violation Identified |
| PRIMEEX | Hazardous waste | — | — | — | No Violation Identified |
| PROTOGENIC INC | Hazardous waste | — | — | — | No Violation Identified |
| PUBLIC SERVICE CO - BOULDER SERVICE CNTR | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| PUBLIC SERVICE CO OF COLORADO VALMONT STATION | Air, Water, Hazardous waste | 7 | — | — | No Violation Identified |
| PUDDLE CORP | Air | — | — | — | No Violation Identified |
| QWEST CORP. | Air | — | — | — | No Violation Identified |
| RAPTOR MEDICINES | Hazardous waste | — | — | — | No Violation Identified |
| RAYTHEON AIRCRAFT CO(WAS BEECH AIRCRAFT) | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| RAYTHEON AIRCRAFT COMPANY | Water | — | 3 | $458,211 | — |
| RDJ, LLC | Water | — | — | — | No Violation Identified |
| RECUPEROS, L.L.C. | Air | — | — | — | No Violation Identified |
| REGIONAL TRANSPORTATION DISTRICT | Air, Water, Hazardous waste | — | — | — | No Violation Identified |
| RESEARCH ELECTRO OPTICS INC | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| ROBS VILLAGE CONOCO | Air | — | — | — | No Violation Identified |
| RUDI'S ORGANIC BAKERY | Air, Water | 1 | — | — | No Violation Identified |
| SACRED HEART OF MARY WWTP | Water | — | — | — | No Violation Identified |
| SAE CIRCUITS COLORADO INC | Hazardous waste | — | 1 | $13,000 | No Violation Identified |
| SAFEWAY STORE #1615 | Hazardous waste | — | — | — | No Violation Identified |
| SAFEWAY STORE #2911 | Hazardous waste | — | — | — | No Violation Identified |
| SAFEWAY STORE #2919 | Hazardous waste | — | — | — | No Violation Identified |
| SALLY BEAUTY SUPPLY #10596 | Hazardous waste | — | — | — | No Violation Identified |
| SALVATION ARMY | Hazardous waste | 1 | — | — | No Violation Identified |
| SAVERS STORE #1080 | Hazardous waste | — | — | — | No Violation Identified |
| SCANDINAVIAN AUTO SERVICE | Hazardous waste | — | — | — | No Violation Identified |
| SCANDINAVIAN AUTOMOTIVE INC | Hazardous waste | — | — | — | No Violation Identified |
| SHERWIN WILLIAMS AUTOMOTIVE FINISHES | Hazardous waste | — | — | — | No Violation Identified |
| SHERWIN-WILLIAMS #1638 | Hazardous waste | — | — | — | No Violation Identified |
| SHINING MOUNTAIN WALDORF SCHOOL | Water | 1 | — | — | No Violation Identified |
| SILCO OIL CO | Air | — | — | — | No Violation Identified |
| SIRNA THERAPEUTICS, INC. | Hazardous waste | 1 | — | — | No Violation Identified |
| SPECTRUM PAINT AND POWDER WORKS | Hazardous waste | — | — | — | No Violation Identified |
| ST. JULIEN HOTEL & SPA | Water | — | — | — | — |
| STA 157A-013 #26423 CO 157 RESURFACING | Water | — | — | — | No Violation Identified |
| SUNFLOWERY INC. | — | — | 1 | $1,120 | — |
| SUPER RUPAIR YARMOUTH | Water, Hazardous waste | 1 | — | — | No Violation Identified |
| SUPERIOR TOWN CENTER FILING 1B | Water | — | — | — | No Violation Identified |
| SYNTHIO CHEMICALS | Hazardous waste | — | — | — | No Violation Identified |
| TARGET STORE T0064 | Hazardous waste | — | — | — | No Violation Identified |
| TEBO PROPERTIES | Water | 1 | — | — | No Violation Identified |
| TECOMET GUNBARREL AVE | Hazardous waste | — | — | — | No Violation Identified |
| TELEVISO CORPORATION | Hazardous waste | — | — | — | No Violation Identified |
| THE CARRIAGE SHOP | Hazardous waste | — | — | — | No Violation Identified |
| THE UNIVERSITY OF COLORADO BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| THE WIRELESS ALLIANCE LLC | Hazardous waste | — | — | — | No Violation Identified |
| THE WIRELESS ALLIANCE LLC | Hazardous waste | — | — | — | No Violation Identified |
| THINK BIOSCIENCE | Hazardous waste | — | — | — | No Violation Identified |
| TIMBERLINE INSTRUMENTS, INC. | Hazardous waste | — | — | — | No Violation Identified |
| TPI PETROLEUM INC. #4056 | Air | — | — | — | No Violation Identified |
| TRADEMATRIX INC | — | — | 1 | — | — |
| TRAVERTINE HQ | Hazardous waste | — | — | — | No Violation Identified |
| TURNPIKE TEXACO | Air | — | — | — | No Violation Identified |
| TWIN STAR ENERGY #503 | Air | — | — | — | No Violation Identified |
| TWIN STAR ENERGY #520 | Air, Hazardous waste | — | — | — | No Violation Identified |
| TWIN STAR ENERGY #536 | Air, Hazardous waste | — | — | — | No Violation Identified |
| TWINING CONCRETE INSIGHT | Hazardous waste | — | — | — | No Violation Identified |
| TYCO HEALTHCARE GROUP LP | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| TYNT TECHNOLOGIES INC | Hazardous waste | — | — | — | No Violation Identified |
| UCAR - FOOTHILLS LAB | Hazardous waste | — | — | — | No Violation Identified |
| UCAR-CENTER GREEN | Hazardous waste | — | — | — | No Violation Identified |
| UCAR-MARSHALL | Hazardous waste | — | — | — | No Violation Identified |
| UCAR-MESA LAB | Air, Hazardous waste | 1 | — | — | No Violation Identified |
| UNITED PARCEL SERVICE - BOULDER | Hazardous waste | — | 2 | $5,300,000 | No Violation Identified |
| UNIV OF COLO - DEPT OF PUBLIC SAFETY | Water, Hazardous waste | 9 | — | — | No Violation Identified |
| UNIV OF COLO - DEPT OF PUBLIC SAFETY | Air | — | — | — | No Violation Identified |
| UNIV OF COLO BOULDER - CAMPUS | Air | 4 | 2 | $35,000 | Significant Violation |
| UNIVERSITY CLEANERS | Air, Hazardous waste | — | — | — | No Violation Identified |
| UNIVERSITY OF COLORADO BOULDER | Hazardous waste | — | — | — | No Violation Identified |
| UNIVERSITY OF COLORADO BOULDER - EAST CAMPUS | Hazardous waste | 1 | — | — | No Violation Identified |
| UNIVERSITY OF COLORADO MTN RESEARCH STATION | Water | — | — | — | No Violation Identified |
| UPPER FOURMILE CANYON DRIVE CONSTRUCTION | Water | 1 | — | — | — |
| UPS BOULDER CENTER | Water | — | — | — | No Violation Identified |
| VAC-TEC SYSTEMS | Hazardous waste | 1 | — | — | 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.