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Discharge permits · permit records
Discharge permit records in Colorado, A to Z
8,712 current Clean Water Act discharge permits on EPA’s ICIS-NPDES register, 9 pages of up to 1,000; this is page 5. Each name opens the permit’s record: the permittee, the receiving water, the permit’s status and dates, and its effluent limits and exceedances. The place’s figures are at discharge permits in Colorado.
- JELLYSTONE PARK OF ESTES Estes Park, COX631014
- JEMADOJIN SAND MINE Colorado Springs, COG502160
- JENSEN FOODS CO Brighton, COR901560
- JENSEN RESIDENCE Colorado Springs, COR431866
- JEWELL STREET APARTMENTS Aurora, COR420798
- JEWELL/EVANS BICYCLE & PEDESTRIAN BRIDGE Denver, COR425632
- JFW TRUCKING Commerce City, COR425213
- JHL CONSTRUCTORS: QUINCY PUMP STATION IMPROVEMENTS Aurora, COG081264
- JHL CONSTRUCTORS: WRAY MUNICIPAL AIRPORT Wray, COR427962
- JIFFY LUBE Commerce, COR430521
- JIFFY LUBE THORNTON Thornton, COR427576
- JIM'S USED TOYOTA PARTS Denver, COR901234
- JM EAGLE Pueblo West, COR901739
- JM SHAFER GENERATING STATION Fort Lupton, COPIU009S
- JMDH REAL ESTATE OF BROOMFIELD LLC, Broomfield, COR427912
- JOBSITE Delta, COP900569
- JOHN ADAMS ACADEMY Littleton, COR428602
- JOHN CRANE Golden, CONOX0977
- JOHN LAING HOMES Colorado Springs, COR03D191
- JOHN LAING HOMES Colorado Springs, COR03D192
- JOHN LAING HOMES Colorado Springs, COR03D193
- JOHN LAING HOMES Colorado Springs, COR03E160
- JOHN LAW RESERVOIR EXCAVATION AND SPILLWAY REHAB Severance, COR425554
- JOHN MARTIN DREDGING Hasty, COR10F0A2
- JOHN P. DOWNS WTF Evergreen, COG641153
- JOHNS MANVILLE Aurora, CONOX0992
- JOHNS MANVILLE FRUITA PLANT Fruita, COR900891
- JOHNSON CONTROLS, INC. COG607070
- JOHNSON DAIRY, LLC Eaton, COA934039
- JOHNSON DRIVE APARTMENTS Fort Collins, COR426048
- JOHNSON STORAGE AND MOVING CO Centennial, COR900137
- JOHNSON'S CORNER Johnstown, COPU00117
- JOHNSTOWN CENTRAL WWTF Weld County, CO0021156
- JOHNSTOWN DEVELOPMENT SERVICES Johnstown, COR427782
- JOHNSTOWN READY-MIX Johnstown, COR427920
- JOHNSTOWN RESERVOIR SEEPAGE Johnstown, COR429461
- JOHNSTOWN VILLAGE FILING 2 Johnstown, COR416691
- JOHNSTOWN VILLAGE FILING NO. 2- RICHFIELD Johnstown, COR421288
- JOHNSTOWN WATER TREATMENT PLANT Johnstown, COG604465
- JOINT WATER PURIFICATION PLANT Arapahoe County, CO0047589
- JOLIET HAVANA PROJECT Adams County, COG074228
- JOLLY PIT Aguilar, COG502095
- JONES PIT EAST Prowers County, COG501904
- JORDAN ROAD/NEWLIN GULCH IMPROVEMENTS Parker, COR426857
- JORDAN TRANSFER STATION Englewood, COR900802
- JORDAN TRIBUTARY REACH B AND C Parker, COR429158
- JOSEPH B BLAKE WATER TREATMENT PLANT Highlands Ranch, COG641208
- JOURNEY VENTURES PIT Greeley, COG501592
- JOYCE HARDMAN Montrose, COR431177
- JTANNER FORZA Montrose, COR428496
- JUAN G MARQUEZ Montrose, COR422878
- JUAN G. MARQUEZ Montrose, COR422876
- JUBILEE VENTURE Moffat County, COR040290
- JULESBURG TOWN OF Julesburg, CO0021113
- JULESBURG TOWN OF Julesburg, COL021113
- JULIAN STREET TOWNHOMES Denver, COR431199
- JUNCTION ON 8TH, LLC Colorado Springs, COR428926
- JUNIPER GROVE AT SALT FLATS FILING 1 Grand Junction, COR430499
- JUNIPER LIMESTONE QUARRY Moffat County, COG501738
- JUNIPER VALLEY PRODUCTS- BREWSTER OUTFALL Canon City, COPIU003I
- K1 SPEED THORNTON Thornton, COR427424
- KACPROWICZ RESIDENCE Durango, COR430175
- KAGAN AND SON SOUTH PIT Westcliffe, COG501950
- KAIROI LOHI Denver, COR429981
- KAIROI LOHI Denver, COR430863
- KAISER PERMANENTE COG607034
- KAISER PERMANENTE - WESTMINSTER Westminster, COR429721
- KAISER WEST OUTFALL BASIN Lone Tree, COG074471
- KALAMATH SELF STORAGE Denver, COR425672
- KALEIDOS Colorado Springs, COR425642
- KALEIDOS DN Colorado Springs, COR429064
- KANAKUK COLORADO YOUTH CAMP La Plata County, COG588059
- KANAKUK COLORADO YOUTH CAMP La Plata County, COL588059
- KANGER COMMERCIAL LLC Statewide, COG607161
- KARCHER NORTH AMERICA Aurora, COPIU0073
- KARCHER NORTH AMERICA Aurora, COPIU009E
- KATHLEEN LAIRD DBA SLEEPING INDIAN MOBILE HOME PARK Buena Vista, COL621071
- KATTENBURG PIT Granby, COG502141
- KB OIL TOOLS, LLC Kersey, COPU00123
- KBP COIL COATERS Denver, COP900571
- KBP COIL COATERS Denver, COPIU0074
- KDEN TRAILER LOT Denver, COR426381
- KEBLER CORNER Gunnison County, COX634047
- KEBLER PASS PIT Crested Butte, COG501908
- KEENESBURG SOLAR Keenesburg, COR428295
- KEENESBURG TOWN OF Keenesburg, CO0041254
- KEENESBURG TOWN OF Keenesburg, COL041254
- KELLER 1-14 Aguilar, COR427968
- KEN CARYL RANCH - NORTH PLAINS, FILING 1 ADJUSTMENT 2 Littleton, COR430707
- KEN CARYL RANCH - VERTICAL Unincorporated, COR425420
- KEN CARYL RANCH NORTH PLAINS FILING 1 - BLOCKS 7-11 - HB Littleton, COR425133
- KEN CARYL RANCH NORTH PLAINS FILING 2 Littleton, COR430691
- KEN CARYL RANCH NORTH PLAINS FILING 2 RESIDENTIAL LOTS Littleton, COR430705
- KEN-CARYL RANCH HOGBACK METRO DISTRICT Littleton, COR430883
- KENDALL PKWY PH 4 Loveland, COR423317
- KENT DENVER SCHOOL - DAYCARE EXPANSION Cherry Chills Village, COR430017
- KERR MCGEE LAND TREATMENT FACILITY Platteville, COR900433
- KERSEY MINE Gill, COR431169
- KERSEY TOWN OF Kersey, COL021954
- KERSEY WWTF Kersey, CO0021954
- KESTER PIT Fort Garland, COG502189
- KESTREL 230KV INTERCONNECTION PROJECT (T-LINE) Aurora, COR426729
- KEYAH GRANDE GRAVEL PIT Archuleta County, COG501529
- KEYSIGHT TECHNOLOGIES INC Colorado Springs, COR901623
- KEYSTONE CUSTOM BUILDERS INC Grand Junction, COR430319
- KEYSTONE LODGE AND ARGENTINE CONDOS Summit County, COG603220
- KEYSTONE RIDGE Canon City, COR419987
- KEYSTONE RIDGE Canon City, COR423176
- KFO Mosca, COR430355
- KICHELMANN ONE Nucla, COR423954
- KIDDIE ACADEMY OF PARKER Parker, COR425247
- KIEWIT AURORA FACILITY Aurora, COR900640
- KIEWIT MOBILE ASPHALT PLANT Colorado Springs, COR900894
- KIEWIT-TURNER, A JOINT VENTURE Arapahoe County, CO0034991
- KIM RESIDENCE Greenwood Village, COR425851
- KIM SON JEWELERS Denver, COPIU0075
- KIMBALL CREEK PROJECT AREA Unincoroporated, COR424423
- KIMBALL RESIDENCES Grand Junction, COR418904
- KINDER MORGAN RED CEDAR CO2 PIPELINE PROJECT Red Mesa, COR10I015
- KINDERCARE BRIGHTON Brighton, COR431960
- KING GRAVEL PIT Alamosa County, COG501772
- KING MOUNTAIN RANCH Granby, COG081255
- KING MOUNTAIN RANCH Granby, COR427682
- KING PIT Cope, COG501922
- KING SOOPERS - CITY MARKET #440 Montrose, COR428860
- KING SOOPERS #138 Erie, COR418466
- KING SOOPERS #148 - AURORA Aurora, COR428964
- KING SOOPERS #152 Lone Tree, COG081515
- KING SOOPERS #152 Lone Tree, COR430865
- KING SOOPERS #156 Aurora, COR431692
- KING SOOPERS #175 Parker, COR429000
- KING'S CROSSING Aurora, COR426249
- KINGS RANCH ESTATE Thornton, COR037747
- KINGSBOROUGH PARK Aurora, COR426369
- KINIKIN ROAD SLIDE Montrose, COR427548
- KINSTON Loveland, COR414606
- KINSTON FILING 15 Loveland, COR426299
- KINSTON ME13 - HB Loveland, COR428078
- KINSTON ME19 Loveland, COR426499
- KIOSK INFORMATION SYSTEM Louisville, COP900557
- KIOWA CONCRETE PLANT Kiowa, COR901605
- KIOWA CREEK TRAILHEAD AND CEMETERY Bennett, COR427652
- KIOWA HAULING FACILITY Kiowa, COR901748
- KIOWA OUTDOOR STORAGE Kiowa, COR429765
- KIOWA TOWN OF Kiowa, COL033405
- KIOWA WWTF Elbert County, CO0033405
- KIOWA-BENNETT TRAIL Bennett, COR426974
- KIT CARSON COUNTY LANDFILL Burlington, COR900438
- KIT CARSON WWTF Kit Carson, CO0048858
- KITCHEL LAKE -DREDGING Timnath, COR429345
- KITE ROUTE CROSSING Superior, COR429210
- KITTREDGE SANITATION AND WATER DISTRICT Kittredge, COL023841
- KITTREDGE SAN & WATER DISTRICT Kittredge, CO0023841
- KLEIN WATER TREATMENT FACILITY FOR PFAS Commerce City, COR423261
- KMG ELECTRONIC CHEMICALS Pueblo, COPU00151
- KNIGHT PAD Longmont, COR423585
- KNIGHT TRANSPORTATION INC Aurora, COR901719
- KNODEL PIT Idalia, COG502060
- KNODEL PIT Idalia, COG502140
- KNOX PIT Fort Collins, COR423299
- KOCH RESIDENCE Greenwood Village, COR418659
- KODAK LOOP TRACK Weld County, COG074003
- KOENIG PIT Fort Lupton, COG500182
- KOHL'S DEPARTMENT STORE Aurora, COR03D812
- KOKOPELLI PHASE II Garfield County, COG073996
- KOLORADO RIVER RANCH - SOUTH 70 Gypsum, COR429397
- KONIG BORROW PIT Weld County, COG502043
- KONTOUR RESIDENCE Longmont, COR427654
- KORTE CONSTRUCTION COMPANY (BARRACKS COMPLEX) Fort Carson, COR10CC6F
- KOSHIO PARK Fort Lupton, COR431507
- KOSKIE GRAVEL PIT Weld County, COG502122
- KRAGE MANUFACTURING Pueblo, COP900552
- KRAGE MANUFACTURING BUILDING ADDITION Pueblo, COR424856
- KREMMLING AIRPORT PIT Kremmling, COG502134
- KREMMLING MCELROY AIRFIELD Kremmling, COR900204
- KREMMLING MCELROY AIRFIELD GRAND RIVER Kremmling, COR901609
- KREMMLING SANITATION DISTRICT Kremmling, COL048437
- KREMMLING SANITATION DISTRICT WWTF Kremmling, CO0048437
- KREMMLING SEWER NAUB EXTENSION Kremmling, COG074305
- KREMMLING WATER TREATMENT FACILITY Kremmling, COR427332
- KREMMLING WWTF Kremmling, COE021000
- KRI WELLINGTON Wellington, COR428289
- KROGER FULFILLMENT SPOKE Fountain, COR431261
- KROME INDUSTRIAL PARK Colorado Springs, COR428904
- KRONUS HQ Boulder, COR431555
- KRR UPPER WILSON DOLE DITCH Gypsum, COR429391
- KUES GRAVEL PIT Logan County, COG502041
- KUGLER OIL CO STERLING CO FACILITY Sterling, COR901366
- KUM & GO 2290 Parker, COR421876
- KUM & GO 2295 Centennial, COR421878
- KUM & GO STORE #922 Rifle, COG073829
- KUM AND GO STORE 4923 Rifle, COG074368
- KUM AND GO STORE 674 Colorado Springs, COG074484
- KUM AND GO, STORE 937 De Beque, COR03F110
- KUMMER DEVELOPMENT CORPORATION Eagle, COL631010
- KUNER FEEDLOT Kersey, COA934047
- L & N INC Hinsdale County, COG588052
- L & N INC Lake City, COG590052
- L1 B21 WATERFALL CANYON Montrose, COR431137
- L3 B15 WATERFALL CANYON FILING NO 6 Montrose, COR429797
- L3 HARRIS TECHNOLOGIES, YODER Yoder, CONOX0976
- L7 B12 WOODS CROSSING FILING NO 1 (TANNER CREEL) Montrose, COR430237
- L7 B21 WATERFALL CANYON Montrose, COR431173
- LA JARA, TOWN OF La Jara, CO0020150
- LA JUNTA CITY OF La Junta, CO0021261
- LA JUNTA CITY OF La Junta, COL021261
- LA JUNTA METALS AND RECYCLING La Junta, COR901030
- LA JUNTA MUNICIPAL AIRPORT La Junta, COR901377
- LA JUNTA SOLAR La Junta, COR431009
- LA PLATA ARCHULETA WATER DISTRICT PHASE 1 WATER PIPELINE La Plata County, COG074293
- LA PLATA PROC-ANIMAS FAC (E) La Plata County, CO0034550
- LA PLATA PROC-TRAIL CANYON (E) La Plata County, CO0034568
- LA SAL VISTA SUBDIVISION Norwood, COR429669
- LA SALLE TOWN OF Weld County, COG588058
- LA SALLE TOWN OF La Salle, COG591191
- LA VETA TOWN OF Huerfano County, CO0032409
- LADERA SUBDIVISION Fort Collins, COG080813
- LAFA 1578 FEEDER (DE) Lafayette, COR427040
- LAFARGE IVERSON FACILITY Weld County, COG501581
- LAFARGE-GOLDEN READY MIX Golden, COG500663
- LAFAYETTE Lafayette, COR427082
- LAFAYETTE CITY OF Lafayette, COL023124
- LAFAYETTE MS4 Lafayette, COR090030
- LAFAYETTE WATER RECLAMATION PLANT Lafayette, COR900828
- LAFAYETTE WWTF Boulder County, CO0023124
- LAKE AVE. IMPROVEMENT Woodland Park, COR424789
- LAKE BLUFF FILING NO. 3 Greeley, COR426503
- LAKE BLUFF PHASE 2 Greeley, COR424904
- LAKE BLUFF SUBDIVISION TRACT I Greeley, COR428594
- LAKE CATAMOUNT WWTF Routt County, COG603045
- LAKE CATAMOUNT WWTF Steamboat Springs, COG608005
- LAKE CATAMOUNT WWTF Steamboat Springs, COX634058
- LAKE CITY WWTF Lake City, CO0040673
- LAKE CITY WWTP Lake City, COG081214
- LAKE CITY WWTP Lake City, COR427146
- LAKE COUNTY AIRPORT Leadville, COR900207
- LAKE COUNTY LANDFILL Leadville, COR900622
- LAKE ELDORA WSD Nederland, COL020010
- LAKE ELDORA WSD WWTF Nederland, CO0020010
- LAKE FORK MOBILE HOME PARK Lake County, COG588060
- LAKE IRWIN DAY USE AREA AND CAMPGROUND REHABILITATION Gunnison, COR431784
- LAKE NIGHTHORSE ACCESS Durango, COR10F0D9
- LAKE THOMAS SUBDIVISION WWTF Weld County, CO0046868
- LAKESHORE DENTAL Fort Collins, COPD00006
- LAKESIDE MECHANICAL SERVICE COG607082
- LAKESIDE WWTF Montezuma County, COG589098
- LAKESIDE WWTF Cortez, COG591098
- LAKESIDE WWTP Cortez, CO0046957
- LAKEVIEW Loveland, COR423363
- LAKEWOOD MAIN PLANT & YARD Lakewood, COR900783
- LAKOTA POINTE FILING 1 Winter Park, COR425052
- LAMAR CITY OF Lamar, CO0023671
- LAMAR CITY OF Lamar, COL023671
- LAMAR LIGHT AND POWER Lamar, COG605003
- LAMAR MUNICIPAL AIRPORT Lamar, COR900200
- LAMAR SCRAP AND SALVAGE Lamar, COR900944
- LAMAR SOLAR Lamar, COR431001
- LAMB LAKES Larimer County, COG502221
- LAMBLAND, INC. DBA A1 ORGANICS Eaton, COL650137
- LANCASTER CROSSING OFFSITE SEWER FILING 1 & FILING 2 Fort Lupton, COG081416
- LAND O'LAKES PURINA FEED LLC - HENDERSON Henderson, COR900455
- LAND SPREADING FIELD - SWMU19 Fort Carson, CONOEF014
- LANDCASTER CROSSING FILING 1, 2 & OFFSITE SEWER Fort Lupton, COR429673
- LANDFILL 1 Fort Carson, CONOEF012
- LANDFILL 11 Fort Carson, CONOEF003
- LANDFILL 12 Fort Carson, CONOEF004
- LANDFILL 13-GRIT/OIL PIT Fort Carson, CONOEF005
- LANDFILL 14 - PETES HILL DUMP Fort Carson, CONOEF017
- LANDFILL 4 Fort Carson, CONOEF016
- LANDFILL 6 Fort Carson, CONOEF001
- LANDFILL 7 Fort Carson, CONOEF019
- LANDFILL 8 Fort Carson, CONOEF002
- LANDFILL 9 Fort Carson, CONOEF013
- LANDINGS AT GATEWAY Denver, COR422045
- LANDMARK LOFTS PHASE I Boulder, COG603067
- LANDMARK VILLAGE Greenwood Village, COR429741
- LANDSCAPE ENDEAVORS Colorado Springs, COR428044
- LAO BUDDHIST TEMPLE OF DENVER INC Westminster, COR423453
- LAPLAWD FOX FIRE ROAD WATERLINES Bayfield, COR429553
- LAPOINTE MINOR SUBDIVISION Fruita, COR426130
- LAPORTE AVE. ROAD AND BRIDGE IMPROVEMENTS Fort Collins, COR418724
- LAPORTE EAST & WEST CORRIDOR Fort Collins, COR423902
- LAPORTE PIPING MODIFICATIONS Fort Collins, COG074434
- LARAMIE TRANSFER STATION Colorado Springs, COR427876
- LAREDO MIDDLE SCHOOL Aurora, COR428138
- LARGE GROUP WASTE DUMPS Leadville, COR040286
- LARGE VEHICLE SEARCH FACILITY & OVERWATCH Colorado Springs, COR10F0BC
- LARIAT MINE Uninc Jefferson County, COG501604
- LARIMER COUNTY DIVERSION AND TRANSFER STATION FACILITY Fort Collins, COR426689
- LARIMER COUNTY EMERGENCY SERVICES Fort Collins, COR427728
- LARIMER COUNTY LANDFILL Fort Collins, CO0049056
- LARIMER COUNTY LANDFILL Fort Collins, COR900960
- LARIMER COUNTY MS4 Fort Collins, COR090052
- LARIMER COUNTY NORTH LANDFILL Wellington, COR901729
- LARIMER COUNTY NORTH LANDFILL INFRASTRUCTURE Wellington, COR425141
- LARKSPUR TOWN OF Larkspur, COL035891
- LARKSPUR TOWN OF Larkspur, COX632092
- LARSEN WAREHOUSING AND DIST Denver, COR900040
- LAS ANIMAS BENT COUNTY LANDFILL Uninc Bent County, COR901311
- LAS ANIMAS WWTF Las Animas, CO0040690
- LAS VEGAS & ROYER UP RAILROAD CROSSING RELOCATION Colorado Springs, COG081349
- LAS VEGAS & ROYER UP RAILROAD CROSSING RELOCATION Colorado Springs, COR428341
- LAS VEGAS ST WWTF Colorado Springs, COL026735
- LAS VEGAS STREET WWTF Colorado Springs, CO0026735
- LAS VEGAS STREET WWTF Colorado Springs, COE008000
- LAS VEGAS WATER RESOURCE RECOVERY FACILITY Colorado Springs, COR900069
- LASALLE MS4 La Salle, COR090101
- LASALLE TOWN OF La Salle, COL090101
- LAST DOLLAR WWTF San Miguel County, COG588005
- LAST DOLLAR WWTF San Miguel County, COG589153
- LATHAM-BURKETT PIT De Beque, COG500003
- LATIGO DEVELOPMENT Steamboat Springs, COG081587
- LATIGO EASTONVILLE WL Black Forest, COR421912
- LAVA DRIVE MOBILE HOME PARK Carbondale, COR425929
- LAWRENCE PIT Douglas County, COG501783
- LAWSON HILL PUD ILLIUM VALLEY WWTF San Miguel County, COG588021
- LAZY 2 PIT Carr, COG502201
- LAZY CHAIR LOT 2 Aspen, COR425715
- LAZY GLEN HOMEOWNERS ASSOC. Snowmass, COG588049
- LAZY GLEN HOMEOWNERS ASSOC. Snowmass, COG590049
- LAZY GLEN HOMEOWNERS ASSOC. Snowmass, COL588049
- LEADVILLE MINE DRAINAGE TUNNEL WATER TREATMENT PLANT Leadville, COR426397
- LEADVILLE NATIONAL FISH HATCHERY Leadville, CO0000582
- LEADVILLE SANITATION DISTRICT Leadville, CO0021164
- LEADVILLE SANITATION DISTRICT Leadville, COL021164
- LEADVILLE SANITATION DISTRICT Leadville, COL620005
- LEADVILLE SANITATION DISTRICT WWTF Leadville, CONOX1009
- LEADVILLE SLAG Leadville, COR413715
- LEADVILLE WASTEWATER TREATMENT PLANT Leadville, COR424984
- LEE FARM 1ST SUBDIVISION- 1-DW Loveland, COG081313
- LEE FARM, 1ST SUBDIVISION - PHASE 1 Loveland, COR428357
- LEE GULCH AT BROADWAY-DW Littleton, COG081204
- LEE GULCH AT BROADWAY-SW Littleton, COR427918
- LEE GULCH AT CARBONE PARK Littleton, COG081369
- LEE GULCH AT CARBONE PARK Littleton, COR429188
- LEE GULCH STREAM RESTORATION Centennial, COR426118
- LEE GULCH TRAIL Centennial, COG074400
- LEE MOBILE HOME PARK Dolores County, COG589070
- LEE MOBILE HOME PARK Dolores, COG591070
- LEE MOBILE HOME PARK Dolores, COL589070
- LEE RESIDENCE AT 507 97 CIRCLE None Provided, COD000007
- LEE SOAP Commerce City, COP900579
- LEETSDALE DENVER Denver, COG317215
- LEFT HAND WATER AND SANITATION DISTRICT Boulder, COL631007
- LEFT HAND WATER AND SANITATION DISTRICT WWTW Boulder, COX631007
- LEGACY AT JACKSON LANDING Monument, COR430289
- LEGACY AT METRO CENTER Aurora, COR419404
- LEGACY HIGH SCHOOL Broomfield, COR430875
- LEGACY LODGE Hinsdale County, COX622020
- LEGACY LOOP TRAIL/ MESA DRAIN TRAIL Colorado Springs, COR419528
- LEGACY LUTHERAN DEMO Wheat Ridge, COR429587
- LEGACY METAL FABRICATION FACILITY Penrose, COR431041
- LEGACY PARK Berthoud, COR431794
- LEGACY TITLE HOLDING COMPANY Woodland Park, COR424620
- LEGATO Commerce City, COR414728
- LEGATO FILING 2 Commerce City, COR416437
- LEITNER POMA Grand Junction, COR900126
- LEMOINE GRAVEL PIT Hotchkiss, COG501891
- LEMON GULCH TRAIL CIP 22-035 Parker, COR422147
- LENA GULCH IMPROVEMENTS - REACH 1 Golden, COG081593
- LENA GULCH IMPROVEMENTS - REACH 1 Golden, COR431950
- LENA GULCH METRO DIST MS4 Jefferson County, COR070044
- LEONE GRAVEL PIT 2 Trinidad, COG501964
- LEONE HUERFANO GRAVEL PIT Walsenburg, COG502037
- LEPRINO FOODS Greeley, COP900566
- LEPRINO FOODS FORT MORGAN Fort Morgan, COR900362
- LEPRINO FOODS GREELEY Weld County, COR901146
- LEPRINO GREELEY FACILITY WWTF Weld County, CO0048860
- LES SCHWAB PARKER Parker, COR426625
- LES SCHWAB TIRE CENTER Woodland Park, COR428042
- LES SCHWAB TIRE CENTER - MARKSHEFFEL Colorado Springs, COR427890
- LES SCHWAB TIRE CENTER - PUEBLO, CO Pueblo, COR429701
- LES SCHWAB TIRE CENTER CANON CITY Canon City, COR419368
- LES SCHWAB TIRE CENTER PUEBLO EAST Pueblo, COR431748
- LES SCHWAB TIRE CENTER STERLING, CO Sterling, COR426062
- LEWIS BOLT & NUT COMPANY La Junta, COP900582
- LEXMARK INTERNATIONAL INC Longmont, COR900070
- LEYDEN ROCK IMPROVEMENTS Arvada, COR429238
- LEYDEN ROCK OUTFALL Arvada, COG073961
- LEYVA FACILITY Montrose, COR429959
- LIB-4 Red Cliff, CO0048952
- LIBERTY COMMON SCHOOL EXPANSION 2025 Fort Collins, COR428114
- LIBERTY DRAW Evans, COR419552
- LIBERTY DRAW 5C Evans, COR427444
- LIBERTY DRAW FILING 3 & 4 Greeley, COR430099
- LIBERTY DRAW-BAESSLER Evans, COR421743
- LIBERTY HIGH SCHOOL Colorado Springs, COR431013
- LIBERTY RANCH 2 SUBDIVISION Grand Junction, COR430593
- LIBERTY RANCH SUBDIVISION Grand Junction, COR420523
- LIFESTYLE CUSTOM HOMES LOTS Berthoud, COR419546
- LIFETIME FITNESS CASTLE PINES Castle Pines, COR427346
- LIFT ONE LODGE Aspen, COR428738
- LIFT STATION UPGRADES SCOPE A Castle Pines, COR428942
- LIGHT RAIL FACILITY Denver, COR900563
- LIGHTNER CREEK CAMPGROUND La Plata County, CO0026468
- LILLIE CT Longmont, COR426465
- LILY MINES Garfield (Historical), COG501986
- LIMELIGHT BOULDER CONFERENCE CENTER & HOTEL & PARKING GARAGE Boulder, COR418439
- LIMESTONE PIT 10 Moffat County, COG502063
- LIMON MUNICIPAL AIRPORT Limon, COR900201
- LIMON PLAT Limon, COR900339
- LIMON TOWN OF Limon, COL589023
- LIMON WIND III ENERGY, LLC Limon, COR430095
- LIMON WWTF Lincoln County, COG589023
- LIMON WWTF Limon, COG591023
- LINCOLN ASB COLORADO CENTER COG607057
- LINCOLN COUNTY LANDFILL Lincoln County, COR900421
- LINCOLN COUNTY LINE PIT Genoa, COG501877
- LINCOLN COUNTY, BIG SANDY CREEK BRIDGE Hugo, COR425167
- LINCOLN EXECUTIVE CENTER - PHASE 2 Centennial, COR427640
- LINCOLN PARK METRO DIST MS4 Greenwood Village, COR070217
- LINCOLN PARK TRUNK REPLACEMENT Canon City, COG074405
- LINDEMANN Grand Junction, COR429036
- LINDSAY PRECAST DACONO PLANT Dacono, COR901310
- LINDSAY PRECAST INC Colorado Springs, COR900781
- LINDSAY PRECAST PLANT B Colorado Springs, COR900798
- LINDSEY SELF STORAGE Clifton, COR427798
- LINE CAMP PIT Dolores, COG500403
- LINEAGE LOGISTICS Henderson, CONOX0982
- LINEAGE LOGISTICS Greeley, CONOX0983
- LINEAR PARK AT BASELINE Broomfield, COR429192
- LINK 56 PENA STATION SOUTH Denver, COR427192
- LIPAN POND IMPROVEMENTS Denver, COR430097
- LIPPY OIL AND GAS PAD N/A, COR430667
- LIQUID IMPACT WATER JET Fort Collins, COPIU004E
- LITTLE BLUE CREEK Cimarron, COR10F06B
- LITTLE CALF RANCH DAIRY Eaton, COA934009
- LITTLE MAC WTP Grand County, COG641087
- LITTLE NELL WELL CITY WELL 4 Pitkin County, COG603050
- LITTLE NELL WELL CITY WELL 4 Aspen, COG608003
- LITTLE SNAKE PIT 26 Maybell, COG501887
- LITTLE SNAKE SUBSTATION Craig, COR423850
- LITTLE SUNSHINE'S CASTLE ROCK Castle Rock, COR425384
- LITTLE SUNSHINE'S COPPERLEAF Aurora, COR428712
- LITTLE SUNSHINE'S THORNTON Thornton, COR425056
- LITTLE VALLEY WHOLESALE NURSERY Brighton, COR429717
- LITTLETON MS4 City Of Littleton, COR090055
- LITTLETON PUBLIC SCHOOLS MS4 Arapahoe County, COR070067
- LITTLETON U PULL Littleton, COR901240
- LITTLETON/ENGLEWOOD CITIES OF Englewood, COL032999
- LITTLETON/ENGLEWOOD WWTF Englewood, COR900821
- LIVAWAY SUITES THORNTON Thornton, COR431385
- LIVING SPACES Lone Tree, COR424049
- LKQ OF COLORADO BENNETT Bennett, COR901622
- LKQ PIC YOUR PART DENVER Denver, COR901027
- LKQ SELF SERVE AUTO PARTS AURORA Aurora, COR900750
- LLOYD AND LOWELL #1 (OWP) De Beque, COR425909
- LLOYD FEDERAL 22X-17 White River Field, COR428698
- LOCH FYNE GAS INSTALLATION Colorado Springs, COR419805
- LOCHBAUM FINNEY RESIDENCE Durango, COR430391
- LOCHBUIE ELEVATED WATER STORAGE TANK Lochbuie, COR425306
- LOCHBUIE STATION Lochbuie, COR408421
- LOCHBUIE STATION-VERTICAL Lochbuie, COR416524
- LOCHBUIE TOWN OF Weld County, CO0047198
- LOCHBUIE TOWN OF Lochbuie, COL047198
- LOCKHART PIT Kremmling, COG502240
- LOCKHEED MARTIN DEER CREEK FACILITY - TIER 2 Littleton, COR425522
- LOCKHEED MARTIN SPACE Littleton, COPIU002J
- LOCKHEED MARTIN SPACE - WATERTON PLANT Littleton, COR430119
- LOCKHEED MARTIN SPACE SYSTEMS Littleton, COP900583
- LOCKHEED WATERTON FACILITY Littleton, COR900124
- LOESCH PIT Silt, COG500252
- LOFTS AT 1609 Colorado Springs, COR418791
- LOGAN COUNTY LANDFILL Sterling, COR901260
- LOLOFF MINE Greeley, COG500375
- LOMA ELEMENTARY SCHOOL Mesa County, COX634048
- LOMA LINDA SAN DIST WWTF La Plata County, CO0000011
- LONDON WATER TUNNEL Park County, CO0038334
- LONE TREE CREEK TRAIL UNDERPASS AT ARAPAHOE ROAD Centennial, COG081482
- LONE TREE CREEK TRAIL UNDERPASS AT ARAPAHOE ROAD Centennial, COR428958
- LONE TREE CREEK WATER REUSE FACILITY Centennial, COR900841
- LONE TREE CREEK WWTF Centennial, COE015000
- LONE TREE CREEK WWTP Centennial, CO0040681
- LONE TREE MS4 Lone Tree, COR080016
- LONE WOLF DISPOSAL TRANSFER STA Howard, COR900077
- LONETREE JUSTICE CENTER Lonetree, COR426923
- LONETREE WWTF Greeley, COR900071
- LONG HOLLOW RESERVOIR La Plata County, COG074239
- LONG MECHANICAL SOLUTIONS COG607061
- LONGHORN STEAKHOUSE - PUEBLO CO Pueblo, COR428818
- LONGMONT BATCH PLANT Boulder County, COG500163
- LONGMONT CITY OF Longmont, COL026671
- LONGMONT MS4 Longmont, COR090018
- LONGMONT MUSEUM Longmont, COR428896
- LONGMONT WTF Boulder County, COG074248
- LONGMONT WWTF Longmont, CO0026671
- LONGMONT WWTF Longmont, COR900110
- LONGS PEAK GALETON Eaton, COR419406
- LONGVIEW Loveland, COR428237
- LOOKING GLASS 2A FILING 9 Parker, COR420620
- LOOKING GLASS F8 Parker, COR424528
- LOOKING GLASS FILING NO. 13 Parker, COR425903
- LOOKING GLASS SEGMENT 2B Parker, COR430775
- LOOKING GLASS, FILING 5 - LD Parker, COR410696
- LOOKOUT FEEDERS 2896 AND 2897 (DE) Golden, COR426201
- LOOKOUT POOL RENOVATION Centennial, COR429273
- LOOKOUT SUBSTATION EXPANSION Golden, COR424245
- LORENCITO CANYON MINE Trinidad, CO0048988
- LORENCITO COALBED METHANE OPERATIONS Trinidad, CO0048054
- LORETTO HEIGHTS Denver, COR424520
- LORETTO HEIGHTS - LOT 1, BLOCK 5 Denver, COR417775
- LORETTO HEIGHTS APARTMENTS Denver, COR429281
- LORETTO HEIGHTS APARTMENTS - LOT 1, BLOCK 7 Denver, COR417777
- LORETTO HEIGHTS CULTURAL CENTER Denver, COR431710
- LOS DOS POTRILLOS CASTLE ROCK Littleton, COR418679
- LOST CANYON Castle Rock, COR429687
- LOST CREEK PROPERTY RECHARGE POND None Provided, COD000006
- LOST VALLEY RANCH Jefferson County, COG588122
- LOST VALLEY RANCH Sedalia, COR423088
- LOST VALLEY RANCH Statewide, COR901726
- LOST VALLEY RANCH ALL PHASE RENOVATION Sedalia, COR429507
- LOST VALLEY RANCH BRIDGE INSTALL Sedalia, COG081404
- LOT #19 - DALTON RANCH Durango, COR429010
- LOT 1 ERIE AIR PARK REPLAT D Erie, COR428172
- LOT 1, BRIARGATE CROSSING EAST SUBDIVISION FILING NO. 1F Colorado Springs, COR430771
- LOT 11 BLOCK 12 WATERFALL CANYON Montrose, COR426401
- LOT 116 Montrose, COR422006
- LOT 11C NWBP Hayden, COR431265
- LOT 12 BLOCK 12 WATERFALL CANYON Montrose, COR426353
- LOT 12 BLOCK 14 WATERFALL CANYON FILING 6 Montrose, COR428190
- LOT 12 NW CO BUSINESS PARK Hayden, COR427338
- LOT 1223 FORTRESS CIRCLE Montrose, COR425400
- LOT 1236 WILDHORSE CIR SMALL Montrose, COR425979
- LOT 13 B8 WOODS CROSSING FILING NO 1 Montrose, COR429637
- LOT 13 PUMPKIN RIDGE II Grand Junction, COR430465
- LOT 143 - 2909 BARN SWALLOW CIRCLE Fort Collins, COR424389
- LOT 144 - 2915 BARN SWALLOW CIRCLE Fort Collins, COR424672
- LOT 148 - 3009 BARN SWALLOW CIRCLE Fort Collins, COR424377
- LOT 149 - 3015 BARN SWALLOW CIRCLE Fort Collins, COR424365
- LOT 15 AEROCOLORADO HANGAR Englewood, COR415020
- LOT 161-CRR TMV Mountain Village, COG081224
- LOT 161-CRR TMV Mountain Village, COR426541
- LOT 18 CRESTVIEW DRIVE Montrose, COR429279
- LOT 2006 - SLEEPING BEAR ROAD Montrose, COR420782
- LOT 21 HELLS GATE SW Gypsum, COR423131
- LOT 24 & 25 APPLE GROVE ST Montrose, COR429363
- LOT 3 EAGLE RANCH SOUTH FILING 2 (NICK BOYD) Montrose, COR429563
- LOT 4 BLOCK 15 WATERFALL CANYON Montrose, COR429483
- LOT 40 RIDGELINE DRIVE Montrose, COR431117
- LOT 52 WATERFALL DR Montrose, COR428508
- LOT 6 OWL CREEK RANCH Aspen, COR426964
- LOT 7 BLOCK 7 WOODS CROSSING (JAKE PALMER) Montrose, COR430235
- LOT 7 SPEC HOUSE Durango, COR430557
- LOT 8 BLOCK 12 WATERFALL CANYON Montrose, COR429643
- LOT A43 MOCHA COURT Montrose, COR429132
- LOT A74 BROWN RANCH Montrose, COR424347
- LOT C18 CHESTNUT DR Montrose, COR431031
- LOT C19 CHESTNUT DR Montrose, COR431029
- LOT C20 CHESTNUT DRIVE Montrose, COR429130
- LOT C24 CHESTNUT DRIVE Montrose, COR430009
- LOT C5 COBBLE CREEK Montrose, COR423823
- LOTS 28 AND 30 VILLAGE CENTER Grand Junctiuon, COR426132
- LOTS 4 & 5 EATON INDUSTRIAL PARK Eaton, COR425251
- LOTUS SCHOOL FOR EXCELLENCE Aurora, COR429030
- LOUI FEEDER RELOCATIONS (DE) Broomfield, COR429277
- LOUISVILLE CITY OF Louisville, COL023078
- LOUISVILLE MS4 Louisville, COR090017
- LOUISVILLE SUBSTATION EXPANSION (SUB) Louisville, COR429303
- LOUISVILLE WWTF Louisville, CO0023078
- LOUISVILLE WWTF Louisville, COE005000
- LOUISVILLE WWTF Louisville, COR901362
- LOUKONEN BROS QUARRIES Boulder County, COG501788
- LOUKONEN BROTHERS DAM Longmont, COG081400
- LOUKONEN BROTHERS DAM OUTLET REHABILITATION Longmont, COR429208
- LOUVIERS WATER AND SANITATION DIST Louviers, COX632098
- LOVELAND 1ST STREET INTERCEPTOR Loveland, COG081372
- LOVELAND 1ST STREET INTERCEPTOR Loveland, COR429228
- LOVELAND 4TH STREET STAGING AREA Loveland, COR426841
- LOVELAND AUTO SALVAGE Loveland, COR900715
- LOVELAND CITY MS 4 Loveland, COR090009
- LOVELAND CITY OF Loveland, COL026701
- LOVELAND HIGH SCHOOL SOFTBALL FIELD Loveland, COR428219
- LOVELAND PARKING LOT EXPANSION PROJECT Georgetown, COD000021
- LOVELAND PIT Loveland, COG500382
- LOVELAND PRODUCTS Greeley, COR900689
- LOVELAND RAILROAD LIFT STATION Loveland, COG081451
- LOVELAND RAILROAD LIFT STATION Loveland, COR430005
- LOVELAND READY MIX EAST Loveland, COR901375
- LOVELAND RECYCLING CENTER Loveland, COR900950
- LOVELAND SKI AREA WWTF Georgetown, CO0040835
- LOVELAND SOUTH HORSESHOE LIFT STATION Loveland, COG074433
- LOVELAND TRANSIT CENTER Loveland, COR419763
- LOVELAND WAREHOUSES Loveland, COR425245
- LOVELAND WATER RECLAMATION FACILITY Loveland, COG081420
- LOVELAND WATER RECLAMATION FACILITY Loveland, COR429627
- LOVELAND WATER TREATMENT PLANT Loveland, COR429297
- LOVELAND WTP Loveland, COG641189
- LOVELAND WWTP Loveland, CO0026701
- LOVES 959 - ALAMOSA, CO Alamosa, COR426639
- LOVES TRAVEL STOP AND COUNTRY STORE BRIGHTON CO Brighton, COR419598
- LOVETT 76 LOGISTICS CENTER Brighton, COR429577
- LOW POINT WWTP Larimer County, CO0047058
- LOWE'S HOME IMPROVEMENT WAREHOUSE Aurora, COR03D300
- LOWELL BROWNSTONES Denver, COR427464
- LOWER BEAR MOUNTAIN ESTATES Evergreen, COR431642
- LOWER FOUNTAIN METRO SEWAGE DISPOSAL DIST Fountain, COL000005
- LOWER MEADOW POND Silverthorne, COR430689
- LOWER MOUNTAIN TOP Ouray, CO0048846
- LOWES OF FREDERICK CO Frederick, COR430571
- LOWRY COMMUNITY PARK Aurora, COR426231
- LOWRY VISTA STOCKPILE SITE Denver, COR423763
- LOYD CATTLE COMPANY, LLC Greeley, COI933001
- LQK WESTERN TRUCK PARTS Henderson, COR901140
- LUCERN EXTENSION AND MEWBORNE EXTENSIONS AND WATTENBERG LATERAL Uninc Weld Cnty, COG074420
- LULU'S BBQ Arvada, COR420757
- LUMBERYARD Aspen, COR430123
- LUPTON MEADOWS GRAVEL MINE Fort Lupton, COG501620
- LUTHERAN HIGH SCHOOL ATHLETIC FIELDS Parker, COR428750
- LUTZ RESERVOIR IMPROVEMENTS Brighton, COR425636
- LUXE AT ILIFF Aurora, COR423807
- LVSWRRF INFLUENT JUNCTION BOX REPLACEMENT Colorado Springs, COG317246
- LVSWRRF INFLUENT JUNCTION BOX REPLACEMENT Colorado Springs, COR429609
- LYBROOK DENTAL Fruita, COPD00002
- LYKINS GULCH QUARRY Boulder County, COG501857
- LYONS CEMENT PLANT Boulder County, CO0048771
- LYONS CEMENT PLANT Longmont, COG502075
- LYONS CEMENT PLANT Longmont, COR901361
- LYONS PIT Lyons, COG501591
- LYONS PIT 2 Craig, COG501899
- LYONS PIT FREMONT COUNTY Texas Creek, COG502199
- LYONS QUARRY Lyons, COG500077
- LYONS RIDGE FIL 1 Unin Jefferson Cnty, COG074371
- LYONS RIDGE LOT 20 Morrison, COR427418
- LYONS TOWN OF Lyons, CO0020877
- LYONS TOWN OF Lyons, COG591156
- LYONS TOWN OF Lyons, COL020877
- LYSTER PIT Craig, COG501522
- M & G PIT Henderson, COG500490
- M & J DAIRY, LLC - KERSEY Greeley, COA934103
- M4 DEVELOPMENT COPPERLEAF COMMERCIAL DEVELOPMENT Aurora, COR426297
- MACANTA (CANYONS SOUTH) SUBDIVISION FILING 4 - HB Parker, COR425983
- MACARTHUR APARTMENTS LLC Durango, COL026468
- MACK MESA AIRPORT Mack, COR900221
- MACKENZIE PIT Canon City, COG501846
- MADISON ELEMENTARY REPLACEMENT Greeley, COR415441
- MAGELLAN RMPS PIPELINE Aurora, COG604269
- MAGGIO RESIDENCE Montrose, COR421982
- MAGNUM FEEDYARD CO. LLC Wiggins, COA934025
- MAGPIE PIPELINE Loveland, COR429441
- MAHOGANY RESEARCH PROJECT Meeker, CO0048819
- MAHONEY ENVIRONMENTAL SOLUTIONS DENVER Denver, COR901537
- MAIL CREEK DITCH PEDESTRIAN BRIDGE AND TRAIL Ft Collins, COR426309
- MAIN GORE PLACE Vail, COG081450
- MAIN RAMP RECONSTRUCTION GREELEY-WELD COUNTY AIRPORT Greeley, COR424974
- MAIN STREET REVITALIZATION - EATON PH1 Eaton, COR426881
- MAIN STREET REVITALIZATION STM M650-002 (25328) Hudson, COR431531
- MAIN STREET STATION BRECKENRIDGE Summit County, COG605015
- MAINSTREET APARTMENTS Hayden, COR420469
- MAJESTIC COMMERCENTER FILING 16 TMD DRAINAGE Aurora, COR428868
- MAJESTIC METALS Denver, COR901002
- MAJESTIC METALS INC Denver, COPIU007A
- MAJOR HEATING AND AC COG607012
- MALCOM REALTY Hudson, COR901750
- MALLARD RIDGE AKA JOHNSTOWN VILLAGE Johnstown, COR410674
- MALLEY DRIVE ELEMENTARY Northglenn, COR430859
- MAMM CREEK GRAVEL PIT Rifle, COG500408
- MAMSIP TRAILERS Fountain, COR414580
- MANASSA WWTF Conejos County, CO0042935
- MANASSA WWTF Manassa, COG591199
- MANCOS RURAL WTP Montezuma County, COG641065
- MANCOS TOWN OF Montezuma County, CO0021687
- MANCOS TOWN OF Mancos, COL021687
- MANITOU SPRINGS MS4 El Paso County, COR090012
- MANKO WINDOW SYSTEMS Aurora, COR425488
- MANN LAKE PIT Brighton, COG502038
- MANNA PRO SHOP Denver, COR900462
- MANNON POINT Applewood, COD000023
- MANNON POINT SUBDIVISION Golden, COR429757
- MANOR VAIL LODGE Eagle County, COG603222
- MANTLE PIT 3 Craig, COG501885
- MANZANARES RESIDENCE Durango, COR428030
- MANZANOLA WWTF Otero County, COG589012
- MANZANOLA WWTF Manzanola, COG591012
- MAPEI CORPORATION Berthoud, CONOX0989
- MAPLETON EXPLORE PK-1 Thornton, COR428678
- MAPLETON PUBLIC SCHOOLS MS4 Adams County, COR070036
- MARATHON OIL COMPANY - RAWHIDE FLATS WELL #10-38-16-1M Greeley, COU000080
- MARBLE AIRFIELD STREAM STABILIZATION Carbondale, COR428351
- MARCHETTI & WEAVER LLC Edwards, COL588070
- MARCOVICH MINING RESOURCE Wattenberg, COG502237
- MARCY GULCH WWTF Highlands Ranch, CO0037966
- MARCY GULCH WWTF Highlands Ranch, COE002000
- MARCY GULCH WWTF Highlands Ranch, COR900113
- MARINA SQUARE ZONE LOT C Denver, COR429022
- MARINE DIVING Centennial, COR427988
- MARK VII EQUIPMENT Arvada, COR900853
- MARK WILLIAMS Louisville, COP900559
- MARKEL AND WOTTGE Broomfield, COR431574
- MARKETPLACE 25 LOT 1 Colorado Springs, COR431736
- MARKETPLACE AT GVRE – OFFSITE SANITARY Aurora, COR430211
- MARKETPLACE AT INTERQUEST FIL NO.28 Colorado Springs, COR429491
- MARKHAM PAD Mead, COR424255
- MARKSHEFFEL AND DUBLIN Colorado Springs, COG081449
- MARKSHEFFEL CAREFREE TO DUBLIN Colorado Springs, COR420425
- MARKSHEFFEL TAMLIN TO DUBLIN Colorado Springs, COR425805
- MARQUIS 1 Arriba, COR429093
- MARRS MEMORIAL PIT Fremont County, COG501779
- MARRS MILKY WAY DAIRY, LLC Ault, COA934091
- MARSHALL MESA TRAILHEAD Boulder, COR425108
- MARSHALL POINTE APARTMENTS Arvada, COR425502
- MARSTON LAKE NORTH DRAINAGEWAY PH 1 Denver, COR418907
- MARTELL RESIDENCE Broomfield, COR429437
- MARTINEZ USARC & AMSA 100 Denver, CONOEFA05
- MARYLAND CREEK RANCH PIT Silverthorne, COG500433
- MASCOT PLACER Breckenridge, COG501833
- MASON CORRIDOR BRT Larimer County, COG074193
- MASON DITCH - IRRIGATION PIPELINE Durango, COR10I01M
- MASON DITCH - IRRIGATION PIPELINE Durango, COR429767
- MASON STREET INFRASTRUCTURE Fort Collins, COD000010
- MASON STREET INFRASTRUCTURE Fort Collins, COR428207
- MASTER BUILDER SOLUTION Brighton, COR901523
- MASTER BUILDERS SOLUTIONS ADMIXTURES US Denver, COR900844
- MASTER GENERAL - DOM WWTW W/LAND TRTMT OF EFFLUENT COL632000
- MASTER GENERAL-DOMESTIC GENERAL COL588000
- MATERIALS MANAGEMENT COMPANY, LLC Divide, COR900534
- MATHESON TRI GAS Longmont, COR900849
- MATHESON TRUCKING Commerce City, COR900150
- MATTERHORN BRIDGE Vail, COG074189
- MATTICS PIT Kit Carson, COG502218
- MAVERIK - DEER TRAIL Deer Trail, COR429677
- MAVERIK #689 Avon, COR419456
- MAVERIK 0794 Brush, COR427124
- MAVERIK 5454 Pueblo, COR427186
- MAVERIK 775 LAS ANIMAS Trinidad, COR425376
- MAVERIK FUEL CANOPY EXPANSION - KEENESBURG Keenesburg, COR428676
- MAVERIK, INC 763 Cortez, COR425165
- MAVERIK, INC. Pueblo, COR424858
- MAX AND LYNN YOUNG RESIDENCE Durango, COR430613
- MAY DAY MINE Hesperus, CO0049054
- MAY DAY MINE AND MILL SITE Hesperus, CO0048399
- MAYBELL WWTF Moffat County, COG589040
- MAYBELL WWTF Maybell, COG591040
- MAYBERRY Colorado Springs, COR412919
- MAYBERRY HWY 94 Ellicott, COR431353
- MAYBERRY RANCH HOUSE Eagle, COR428516
- MAYEDA PARK WELLS Brighton, COG608032
- MBI FACILITY Commerce City, COR901625
- MCCAIN PEAK 6 PARKING LOT Breckenridge, COR428820
- MCCASLIN BOULEVARD WATER TRANSMISSION MAIN Superior, COR426727
- MCCLANE CANYON MINE Garfield County, CO0038342
- MCCLAVE PK-12 SCHOOL Mcclave, COR428800
- MCCLAVE RANCH PIT Hasty, COG502234
- MCCOMB LUMBER LLC Canon City, COR900598
- MCCOY QUARRY Mccoy, COG501724
- MCCULLOUGH WT COMPLEX El Paso County, COG641060
- MCCUMBER HILL OPERATION Canon City, COG501870
- MCDONALD COLLISION SITE Littleton, COR427480
- MCDONALD FARMS ENTERPRISES INC Frederick, COR901525
- MCDONALD FARMS ENTERPRISES INC (MFEI) WWTF Denver, CO0049005
- MCDONALD FARMS ENTERPRISES INC (MFEI) WWTF Denver, COL049005
- MCDONALD FARMS ENTERPRISES INCS Denver, COPIU007B
- MCDONALD'S EVC HORIZON SUBDIVISION, LOT 1 Grand Junction, COR427852
- MCELROY FIELD Kremmling, COR431123
- MCENDAFFER FEEDYARD Merino, COA934071
- MCGRADY ACRES Avon, COR428884
- MCHUGH RESIDENCE Boulder, COR419436
- MCKAY LAKE NORTH AREA SITE IMPROVEMENTS Westminster, COR429236
- MCLANE WESTERN Longmont, CONOX1017
- MCLANE WESTERN - TIER 2 Longmont, COR428263
- MCMURDO GULCH STREAM RECLAMATION PRIORITY 3 Castle Rock, COG081155
- MCMURDO GULCH STREAM RECLAMATION PRIORITY 3 PROJECT Castle Rock, COR426349
- MCQUAY FACTORY SERVICE Statewide, COG607154
- MCREYNOLDS RESERVOIR Victor, COG081586
- MCSWAIN METAL FABRICATION, INC. Englewood, COPIU0026
- MEAD TOWN OF Mead, COL046868
- MEAD FACILITY Mead, COR900847
- MEAD LIBRARY AND INFRASTRUCTURE Mead, COR427466
- MEAD O'REILLY (MEA) Mead, COR427094
- MEAD PLACE Mead, COR425809
- MEAD PLACE- RISEWELL Mead, COR430813
- MEAD TOWN OF Mead, COL046876
- MEAD, TOWN OF Weld County, CO0046876
- MEADOW CREEK LAKE Na, COR427672
- MEADOW GOLD DAIRY Delta, COP900568
- MEADOW GOLD DAIRY Englewood, COPIU002F
- MEADOW GOLD DAIRY ENGLEWOOD Englewood, COR900477
- MEADOWBROOK MHP Pueblo, COG588022
- MEADOWBROOK MHP Pueblo, COG591200
- MEADOWBROOK MHP LLC Pueblo, COL588022
- MEADOWBROOK PARK Colorado Springs, COR414994
- MEADOWBROOK PARK-RAH Unincorporated, COR426949
- MEADOWLARK EXPANSION Frederick, COR428337
- MEADOWORKS FIL 1-4 Colorado Springs, COR426175
- MEADOWORKS OFF-SITE PUBLIC WATER MAIN - PHASE 1A Colorado Springs, COR420976
- MEADOWS COACHLINE ROAD SIDEWALK IMPROVEMENTS Castle Rock, COR426992
- MEADOWS FIL 17 AREA 4 - WATERLINE PHASE 1 Castle Rock, COR421000
- MEADOWS FILING 19 LOT 1 SEWER OUTFALL Castle Rock, COR427260
- MEADOWS FILING 19 LOT 2N - PHASE 1 Castle Rock, COR407812
- MEADOWS REGIONAL TRAIL IMPROVEMENTS Castle Rock, COR431974
- MEADOWS SOUTH Castle Rock, COR406986
- MEADOWS TOWN CENTER TOWNHOMES MULTIFAMILY Castle Rock, COR420759
- MEATI FOODS Thornton, COPIU008N
- MEATI FOODS Thornton, COR901687
- MEDAL OF HONOR BOULEVARD Pueblo West, COR423459
- MEEKER AIRPORT Meeker, COR900227
- MEEKER ES Greeley, COR417211
- MEEKER PIT Meeker, COG501769
- MEEKER SANITATION DISTRICT Meeker, CO0047139
- MEEKER SANITATION DISTRICT Meeker, COL041238
- MEEKER SANITATION DISTRICT Meeker, COL047139
- MEHAFFEY COMMUNITY PARK Loveland, COG074478
- MELONUK RESIDENCE Carbondale, COR428448
- MEMORIAL HOSPITAL NORTH AT BRIARGATE Colorado Springs, COR425526
- MENDOZA PROPERTIES GRAND COUNTY ACCESS ROAD Granby, COR424351
- MENZER QUARRY Colorado Springs, COG501733
- MERCADO MEDICAL OFFICE BLDG Durango, COR429575
- MERCURY TUBE PRODUCTS, LLC Englewood, COPIU007C
- MERIDIAN BUSINESS PARK STOCKPILE Unincorporated, COR431549
- MERIDIAN METRO DIST MS4 Greenwood Village, COR070214
- MERIDIAN METRO DISTRICTIC WWTF Englewood, COR900842
- MERIDIAN METROPOLITAN DISTRICT Englewood, COE024000
- MERIDIAN METROPOLITAN DISTRICT Englewood, COL039110
- MERIDIAN METROPOLITAN DISTRICT Englewood, COL900842
- MERIDIAN RANCH EMPIRE Black Forest, COR426108
- MERIDIAN RANCH HOMEBUILDERS STOCKPILE SITE Falcon, COR427910
- MERIDIAN SELF STORAGE Falcon, COR427850
- MERIDIAN SERVICE METRO DISTRICT MAINTENANCE BUILDING Peyton, COR431916
- MERINO OIL FIELD - STATE BATTERY A Logan County, COG840013
- MERINO TOWN OF Merino, COX634064
- MERRITT Henderson, COPU00128
- MERRITT TRAILERS, INC. Henderson, COPIU0017
- MESA - BOULDER EXP 174 REPLACEMENT Lafayette, COR427908
- MESA 24 CHASE BANK Grand Junction, COR430897
- MESA 24 PARKING IMPROVEMENTS Grand Junction, COR431291
- MESA CO GRAND JUNCTION CITY OF Grand Junction, COL040053
- MESA COUNTY LANDFILL Grand Junction, COR900964
- MESA COUNTY SOLID WASTE MANAGEMENT Grand Junction, COL900964
- MESA COUNTY VALLEY SCHOOL DIST 51 MS4 Grand Junction, COR070085
- MESA DE MAYA PIT Kim, COG502120
- MESA GRAVEL PIT Hayden, COG500312
- MESA POINT UNDERGROUND REPLACEMENT Delta, COR427560
- MESA RANCH Unicorporated, COR427300
- MESA RIDGE CROSSING - FILING 3 Fountain, COR431826
- MESA RIDGE MARKETPLACE Fountain, COR422041
- MESA RIDGE SUBDIVISION TAPS AND SIDEWALKS Salida, COR429283
- MESA TO SKYLAKE PIPELINE PROJECT Uninc Adams Cnty, COG315233
- MESA VERDE NATIONAL PARK WASTEWATER TREATMENT PLANT Mesa Verde, CO0034398
- MESA VERDE NATIONAL PARK WATER TREATMENT PLANT Mesa Verde, CO0034622
- MESA VERDE NP VISITOR & RESEARCH CENTER WWTF Montezuma County, COX622043
- MESA WATER TREATMENT PLANT Colorado Springs, COR410353
- MESA WTP Colorado Springs, COG641196
- MESSER LLC Cortez, COR900417
- METAL CONTAINER CORP WINDSOR PLANT Windsor, COR900668
- METAL CONTAINER CORPORATION Windsor, COPF00102
- METCON LLC Colorado Springs, COP900117
- METRO CONNECTION FORCE MAIN AND LIFT STATION Fort Lupton, COR424025
- METRO WASTE WATER RECLAMATION DISTRICT Denver, COL026638
- METRO WASTEWATER RECLAM DIST. Denver County, COG650106
- METRO WASTEWATER RECLAMATION DIST SOUTH PLATTE INTERCEPTOR Adams County, COG074375
- METRO WATER RECOVERY Denver, COR428980
- METRO WATER RECOVERY Brighton, COR901322
- MEWBOURN III GAS PLANT Platteville, COR900328
- MEYERS POOL REPLACEMENT Arvada, COR420517
- MHFD - FAIRWAY TRIBUTARY Lone Tree, COR428331
- MIAMI-YODER SCHOOL DISTRICT JT-60 El Paso County, COX622021
- MICA WHITE Howard, COG502061
- MICHAUD RESIDENCE Montrose, COR430421
- MICRO MOTION INC Boulder, COR900007
- MICROCHIP TECHNOLOGY INCORPORATED Colorado Springs, COPIU005B
- MID VALLEY METRO DIST WWTF El Jebel, CO0049026
- MID VALLEY METRO DIST WWTF Eagle County, COG588105
- MID VALLEY METRO DISTRICT Basalt, COL588105
- MIDDLE PARK HIGH SCHOOL CTE CENTER Granby, COR418722
- MIDDLE PARK MEDICAL CENTER Fraser, COR423243
- MIDDLE TRIBUTARY UPSTREAM OF I-25 CHANNEL RESTORATION Colorado Springs, COR10F0AL
- MIDTOWN NORTH-DREAMFINDERS Aurora, COR431864
- MIDTOWN PEARL Boulder County, COG603123
- MIDTOWN VILLAGE PUD Midturn, COR431499
- MIDWAY LANDFILL El Paso County, COR900961
- MIDWEST FABRICATION AND STEEL LLC Pueblo, COR901648
- MIGHTY ARGO CABLE CAR Idaho Springs, COR425735
- MIGHTY ARGO CABLE CAR WWTP Idaho Springs, COG591237
- MIGHTY ARGO CABLE CAR WWTP Idaho Springs, COX631085
- MILE HI WAREHOUSING AND LOGISTICS Denver, COR900586
- MILE HIGH DAIRY, LLC Longmont, COA934086
- MILE HIGH LOGISTICS CENTER Brighton, COG317249
- MILE HIGH LOGISTICS CENTER Brighton, COR428788
- MILE HIGH LOGISTICS CENTER Brighton, COR428920
- MILE HIGH POWDER COATINGS Englewood, COP900585
- MILK CREEK SUBSTATION Craig, COR423986
- MILL AND OVERLAY BASEWIDE WIDE Aurora, COR10F0AI
- MILL CREEK CIRCLE RESIDENCE LOT 3 Eagle County, COG074300
- MILL CREEK PARK WATER TREATMENT FACILITY Dumont, COG641183
- MILL CREEK PUD Telluride, COR430611
- MILLENIUM NW 14TH Loveland, COR408342
- MILLENNIUM EAST 16TH Loveland, COR414141
- MILLENNIUM EAST TENTH PHASE I Loveland, COR423563
- MILLENNIUM NW 15TH FLG Loveland, COR408407
- MILLENNIUM SW 10 SUBDIVISION Loveland, COG074409
- MILLENNIUM SW 9 SUBDIVISION Loveland, COG074459
- MILLER COORS MONTE VISTA Monte Vista, COG074384
- MILLER PIT Elizabeth, COG501817
- MILLERCOORS GOLDEN FACILITY Jefferson County, COG641043
- MILLERCOORS LLC Golden, COL001163
- MILLIKEN CONCRETE PLANT Milliken, COR901186
- MILLIKEN REVERSE OSMOSIS WTP Milliken, CO0046485
- MILLIKEN-JOHNSTOWN FIBER INSTALLATION Milliken, COR424757
- MILLSTONE AT COLUMBINE Unincorporated, COG081240
- MILLSTONE WEBER DEN AIRPORT CONCRETE BATCH PLANT 7007 Denver, COR901743
- MILLSTONE WEBER PORTABLE CONCRETE BATCH PLANT 7005 Statewide, COR901630
- MILNER COMMUNITY WWTF Routt County, CO0047449
- MILNER COMMUNITY WWTF Steamboat Springs, COG590148
- MILNER LANDFILL Milner, COR900420
- MILNER WOOD YARD Milner, COR900350
- MILNER WWTP PROJECT Milner, COR423890
- MILT HAWKS AND SON INC Montrose, COR900523
- MILTON PROBY BLACK ROCK COFFEE Colorado Springs, COR429545
- MILTON RESERVOIR La Salle, COR418738
- MINER'S PARK 12 WATERLINE CONNECTION-DW Frederick, COG081565
- MINERAL AVENUE TRAIL Littleton, COR424682
- MINERAL AVENUE TRAIL Littleton, COR428152
- MINERAL TOWN CENTER FILING 1 Littleton, COR426135
- MINERS' PARK 12 WATERLINE CONNECTION Frederick, COR431467
- MINOVA USA INC Grand Junction, COR901357
- MINTURN CONCRETE PLANT Minturn, COR900898
- MINTURN NORTH SUBDIVISION Minturn, COR423078
- MINTURN WATER TREATMENT PLANT Minturn, COG641214
- MIRACLE INDUSTRIAL SERVICES Greeley, COR901381
- MIRAGE CHANNEL Colorado Springs, COG074467
- MISSION FOODS - PUEBLO Pueblo County, COR900471
- MISSION FOODS WAREHOUSE Pueblo, COR900573
- MISTER CAR WASH FREDERICK Frederick, COR430461
- MISTER CAR WASH YAMPA Denver, COR430269
- MISTER CARWASH CONSTITUTION Colorado Springs, COR422098
- MITCHEK CATTLE COMPANY #1, LLC/N.A.TIMMERMAN, INC Sterling, COA934035
- MKS INSTRUMENTS INC BROOMFIELD Broomfield, COR901602
- MKS INSTRUMENTS, INC. Broomfield, COPIU000S
- MLCO - OTTER ATLANTIC PL Aurora, COR431239
- MMOF SIDEWALK PED RAMP & TRAIL RECONSTRUCTION Woodland Park, COR425207
- MMR OFFICE & WAREHOUSE Centennial, COR430789
- MMRR QUARRY Black Hawk, COG501933
- MOARK HATCHERIES, LLC Roggen, CO0048585
- MOBILE ASPHALT BATCH PLANT Statewide, COR900260
- MOBILE CONCRETE BATCH PLANT 19 Statewide, COR900237
- MODERA COOK STREET Denver, COR426259
- MODERNWEST Longmont, COR425281
- MOFFAT COUNTY STATE PIT 38 Craig, COG501961
- MOFFAT TUNNEL COLLECTION SYSTEM SYPHON 1 REPLACEMENT Winter Park, COG074469
- MOFFAT TUNNEL EAST PORTAL Rollinsville, CO0048986
- MOFFAT WTP Jefferson County, COG641096
- MOLSON COORS GOLDEN FACILITY Golden, COR900556
- MOLSON COORS PROPERTY MCINTYRE AR Golden, COR900479
- MOLSON COORS USA GOLDEN BREWERY Golden, COR900377
- MOLSON COORSGOLDEN FACILITY Jefferson County, CO0001163
- MOMENTUM RECYCLING Broomfield, COR901291
- MONACO PARK Commerce City, COR422135
- MONAGHAN FACILITY Aurora, COR901519
- MONARCH METAL MANUFACTURING INC Denver, COPIU007D
- MONARCH MOUNTAIN LODGE WASTWATER COMPANY Monarch, CO0028444
- MONARCH MOUNTAIN LODGE WW CO & INN-VESTORS INC Monarch, COL028444
- MONARCH QUARRY Salida, COG501864
- MONARCH SKI AREA Chaffee County, CO0031399
- MONASTERY CUT OFF SWMP Snowmass, COR429339
- MONDELEZ GLOBAL Aurora, COR901333
- MONSTER VAC, INC. COG607056
- MONTBELLO CENTRAL PARK Denver, COR429649
- MONTE VISTA CITY OF Monte Vista, COL023132
- MONTE VISTA DAIRY Gill, COA934060
- MONTE VISTA HAULING FACILITY Monte Vista, COR900991
- MONTE VISTA MUNICIPAL AIRPORT Monte Vista, COR900183
- MONTE VISTA STATE FISH HATCHERY Monte Vista, COG130019
- MONTE VISTA, CO DG #31348 Monte Vista, COR428614
- MONTELISSE Vail, COG317267
- MONTEZUMA COUNTY LANDFILL Cortez, COL901284
- MONTEZUMA COUNTY LANDFILL Cortez, COR901284
- MONTOYA PIT Durango, COG501815
- MONTOYA RESIDENCE Montrose, COR427100
- MONTROSE CITY OF Montrose, COL039624
- MONTROSE CO RECYCLING CENTER Montrose, COR901433
- MONTROSE COUNTY LANDFILL Montrose County, COR900419
- MONTROSE COUNTY NORTH CAMPUS Montrose, COR426547
- MONTROSE FOREST PRODUCTS Montrose, COR900585
- MONTROSE MS4 Montrose, COR090061
- MONTROSE POWER OPERATIONS CENT Montrose, CO0034703
- MONTROSE PUBLIC WORKS FACILITY Montrose, COR424059
- MONTROSE PUBLIC WORKS FACILITY Montrose, COR429291
- MONTROSE REGIONAL AIRPORT Montrose, COR901399
- MONTROSE REGIONAL HEALTH Montrose, COR418953
- MONTROSE WOODGATE EAST OAK GROVE ROUNDABOUT PROJECT Montrose, COR426681
- MONTROSE WWTP Montrose County, CO0039624
- MONTROSE WWTP Montrose County, COG603009
- MONTROSE WWTP Montrose, COR900098
- MONTROSE WWTP IMPROVEMENTS Montrose, COR430121
- MONTVIEW PLAZA Aurora, COR415324
- MONUMENT ACADEMY Colorado Springs, COR430245
- MONUMENT ACADEMY RECIRCULATION Monument, COR420117
- MONUMENT BRANCH CHANNEL RESTORATION Colorado Springs, COR10F060
- MONUMENT FIRE DISTRICT STATION 3 Monument, COR429919
- MONUMENT JUNCTION WEST Monument, COR415354
- MONUMENT LAKE WTP Las Animas County, COG641035
- MONUMENT LAKE WWTF Weston, CO0024015
- MONUMENT MS4 Monument, COR090039
- MONUMENT OIL CO Grand Junction, COR900001
- MONUMENT POWDER COATING Fruita, COPF00108
- MONUMENT SD&PALMER LAKE SD&WOODMOOR WSD 1 Monument, COL020435
- MONUMENT VIEW GRAVEL PIT Mesa County, COG500380
- MONUMENT VILLAS Grand Junction, COR427218
- MONUMENT WAREHOUSE Monument, COR423323
- MOODSWING Denver, COR427104
- MOORE RESIDENCE Durango, COR431045
Figures from EPA’s ICIS-NPDES permit file.