List of Impaired Waters | WATERS

Colorado Impaired Waters

State	Waterbody Name	Map	State Basin Name	Location
NOTE: Click on the underlined Waterbody Name for a detailed Listed Water Report. Click on the underlined "Waterbody Map" for a map of the Listed Water.
CO	ADOBE & GAGEBY CREEKS, WEST MAY VALLEY DRAIN, WILLOW CREEK	Waterbody Map		HUC: 11020009
CO	ADOBE CREEK	Waterbody Map		HUC: 14010005 ALL TRIBUTARIES TO THE COLORADO RIVER, INCLUDING WETLANDS, FROM THE GOVERNMENT HIGHLINE CANAL DIVERSION TO A POINT IMMEDIATELY BELOW SALT CREEK, DOWNGRADIENT FROM THE GOVERNMENT HIGHLINE CANAL, THE ORCHARD MESA CANAL NO. 2, ORCHARD MESA DRA
CO	ADOBE CREEK	Waterbody Map		HUC: 11020009
CO	ADOBE CREEK RESERVOIR	Waterbody Map		HUC: 11020009
CO	ALAMOSA RIVER -WIGHTMAN FORK TO FERN CREEK	Waterbody Map		HUC: 13010002 MAINSTEM OF THE ALAMOSA RIVER FROM IMMEDIATELY ABOVE THE CONFLUENCE WITH THE WIGHTMAN FORK TO IMMEDIATELY ABOVE THE CONFLUENCE WITH FERN CREEK
CO	ALAMOSA RIVER ABV ALUM CREEK	Waterbody Map		HUC: 13010002 MAINSTEM OF THE ALAMOSA RIVER, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS FROM SOURCE TO IMMEDIATELY ABOVE THE CONFLUENCE WITH ALUM CREEK, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENT 1.
CO	ALKALI CREEK	Waterbody Map		HUC: 14010005
CO	ALKALI SLOUGH	Waterbody Map		HUC: 14010001 ALL TRIBUTARIES TO THE COLORADO RIVER, INCLUDING ALL WETLANDS, FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH THE BLUE RIVER TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH THE ROARING FORK RIVER, WHICH ARE NOT ON NATIONAL FOREST LANDS
CO	APACHE CREEK	Waterbody Map		HUC: 11020012
CO	APISHAPA RIVER -MAINSTEM	Waterbody Map		HUC: 11020007
CO	ARIKAREE RIVER	Waterbody Map		HUC: 10250001
CO	ARKANSAS RIVER - AVONDALE TO COLORADO CANAL	Waterbody Map		HUC: 11020005
CO	ARKANSAS RIVER - COLORADO CANAL TO WEST OF LAS ANIMAS	Waterbody Map		HUC: 11020005
CO	ARKANSAS RIVER - WEST OF LAS ANIMAS TO J. MARTIN RESERVOIR	Waterbody Map		HUC: 11020009
CO	ARKANSAS RIVER -FOUNTAIN CREEK TO NEAR AVONDALE	Waterbody Map		HUC: 11020002
CO	ARKANSAS RIVER BELOW J. MARTIN RESERVOIR	Waterbody Map		HUC: 11020009
CO	ARVADA RESERVOIR	Waterbody Map		HUC: 10190004
CO	BARNUM LAKE	Waterbody Map		LAKES AND RESERVOIRS IN WATERSHEDS TRIBUTARY TO THE UPPER SOUTH PLATTE RIVER AND WITHIN THE CITY AND COUNTY OF DENVER, EXCEPT FOR SPECIFIC LISTINGS IN THE OTHER SUBBASINS OF THE SOUTH PLATTE RIVER AND IN SEGMENTS 17A AND 17B..
CO	BARR LAKE	Waterbody Map		BARR LAKE
CO	BEAR CREEK BELOW KIPLING	Waterbody Map		HUC: 10190002 MAINSTEM OF BEAR CREEK FROM THE OUTLET OF BEAR CREEK RESERVOIR TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER.
CO	BEAR CREEK RESERVOIR	Waterbody Map		HUC: 10190002 BEAR CREEK RESERVOIR, AND SODA LAKES.
CO	BELL CREEK	Data Unavailable
CO	BELOW MESA ROAD	Waterbody Map		MAINSTEM OF MONUMENT CREEK, FROM THE BOUNDARY OF NATIONAL FOREST LANDS TO THE CONFLUENCE WITH FOUNTAIN CREEK.
CO	BERKELEY LAKE	Waterbody Map		HUC: 10190003 WASHINGTON PARK LAKES, CITY PARK LAKE, ROCKY MOUNTAIN LAKE, BERKELY LAKE.
CO	BIG HOLLOW	Waterbody Map		MAINSTEM OF BOULDER CREEK FROM THE CONFLUENCE WITH COAL CREEK TO THE CONFLUENCE WITH ST. VRAIN CREEK.
CO	BIG SANDY CREEK HEADWATERS	Waterbody Map		HUC: 11020011
CO	BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE BIG THOMPSON RIVER FROM THE BOUNDARY OF RMNP TO THE HOME SUPPLY CANAL DIVERSION, EXCEPT FOR THE SPECIFIC LISTING IN SEGMENT 7; MAINSTEM OF BLACK CANYON CREEK BELOW ESTES PARK WATER TREATMENT PLANT.
CO	BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE BIG THOMPSON RIVER FROM THE BIG BARNES DITCH DIVERSION TO THE GREELEY-LOVELAND CANAL.
CO	BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE BIG THOMPSON RIVER FROM THE HOME SUPPLY CANAL DIVERSION TO THE BIG BARNES DITCH DIVERSION.
CO	BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE BIG THOMPSON RIVER FROM THE GREELEY-LOVELAND CANAL DIVERSION TO COUNTY ROAD 11H.
CO	BIG THOMPSON RIVER I-25 TO S. PLATTE RIVER CONFLUENCE	Waterbody Map		MAINSTEM OF THE BIG THOMPSON RIVER FROM I-25 TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER.
CO	BLACK GORE CREEK	Waterbody Map		HUC: 14010003
CO	BOB CREEK	Waterbody Map		HUC: 11020005
CO	BOGGS CREEK	Waterbody Map		HUC: 11020002
CO	BOULDER CREEK - 13TH STREET IN BOULDER TO S. BOULDER CREEK	Waterbody Map		MAINSTEM OF BOULDER CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS, FROM THE BOUNDARY OF THE INDIAN PEAKS WILDERNESS AREA TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH SOUTH BOULDER CREEK, EXCEPT FOR THE SPECIFIC LISTINGS IN SEGMENT 3
CO	BOULDER CREEK FROM COAL CREEK TO ST. VRAIN CONFLUENCE	Waterbody Map		MAINSTEM OF BOULDER CREEK FROM THE CONFLUENCE WITH COAL CREEK TO THE CONFLUENCE WITH ST. VRAIN CREEK.
CO	BOXELDER CREEK	Waterbody Map		HUC: 10190007
CO	BOYD LAKE	Waterbody Map		LAKE LOVELAND, HORSESHOE LAKE, BOYD LAKE.
CO	BRECKENRIDGE CREEK & LITTLE HORSE CREEK	Waterbody Map		HUC: 11020008
CO	BRUSH HOLLOW RESERVOIR	Waterbody Map		MAINSTEM OF EIGHTMILE CREEK, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS, FROM THE SOURCE TO THE MOUTH OF PHANTOM CANYON; BRUSH HOLLOW RESERVOIR
CO	BUSHY CREEK	Waterbody Map		HUC: 14050001 ALL TRIBUTARIES TO THE YAMPA RIVER, INCLUDING ALL WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH ELK RIVER, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENTS 1, 4, 5, 6, 7, 8, 13 AND 19. MAINSTEM OF THE BEAR RIVER, INCLUDING ALL TRIBUTARIES AND W
CO	CACHE LA POUDRE ABOVE EATON DRAW	Waterbody Map		HUC: 10190007
CO	CACHE LA POUDRE RIVER	Waterbody Map		MAINSTEM OF THE CACHE LA POUDRE RIVER FROM SHIELDS STREET IN FT. COLLINS, CO TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH BOX ELDER CREEK.
CO	CACHE LA POUDRE RIVER	Waterbody Map		MAINSTEM OF THE CACHE LA POUDRE RIVER FROM THE MONROE GRAVITY CANAL/NORTH POUDRE SUPPLY CANAL DIVERSION TO SHIELDS STREET IN FT. COLLINS, COLORADO.
CO	CACHE LA POUDRE RIVER AND TRIBUTARIES	Waterbody Map		HUC: 10190007
CO	CACHE LA POUDRE RIVER BELOW EATON DRAW	Waterbody Map		HUC: 10190003
CO	CARTER LAKE	Waterbody Map		CARTER LAKE.
CO	CHERRY CREEK	Waterbody Map		HUC: 14080105 ALL TRIBUTARIES TO THE LA PLATA RIVER, INCLUDING ALL WETLANDS, LAKES AND RESERVOIRS, FROM THE HAY GULCH DIVERSIONS SOUTH OF HESPERUS TO THE SOUTHERN UTE INDIAN RESERVATION BOUNDARY.
CO	CHERRY CREEK BELOW THE DAM	Waterbody Map		HUC: 10190003
CO	CHICOSA CREEK	Waterbody Map		HUC: 11020005
CO	CLEAR CREEK - ARGO TUNNEL TO FARMERS HIGHLINE CANAL	Waterbody Map		MAINSTEM OF CLEAR CREEK FROM THE ARGO TUNNEL DISCHARGE TO THE FARMERS HIGHLINE CANAL DIVERSION IN GOLDEN, COLORADO.
CO	CLEAR CREEK - DENVER WATER CONDUIT TO YOUNGFIELD ST.	Waterbody Map		HUC: 10190004
CO	CLEAR CREEK -YOUNGFIELD ST. TO S. PLATTE CONFLUENCE	Waterbody Map		HUC: 10190004
CO	CLEAR CREEK TIBS, W FORK CLEAR CREEK TO BELOW MILL CREEK	Waterbody Map		HUC: 10190004
CO	COAL CREEK	Waterbody Map		HUC: 14020001 MAINSTEM OF COAL CREEK FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH ELK CREEK TO A POINT IMMEDIATELY BELOW THE CRESTED BUTTE WATER SUPPLY INTAKE WHICH IS ABOVE THE CONFLUENCE WITH THE MOUNT EMMONS/RED LADY BASIN DRAINAGE; AND ELK CREE
CO	COAL CREEK	Waterbody Map		HUC: 14020001 MAINSTEM OF COAL CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS FROM A POINT IMMEDIATELY BELOW THE CRESTED BUTTE WATER SUPPLY INTAKE WHICH IS ABOVE THE CONFLUENCE WITH THE MOUNT EMMONS/RED LADY BASIN DRAINAGE TO THE CONFLUENCE WITH THE SLATE
CO	COAL CREEK FROM HIGHWAY 36 TO BOULDER CREEK	Waterbody Map		MAINSTEM OF COAL CREEK FROM HIGHWAY 36 TO THE CONFLUENCE WITH BOULDER CREEK.
CO	COLORADO RIVER	Waterbody Map		HUC: 14010005 MAINSTEM OF COLORADO RIVER FROM IMMEDIATELY ABOVE THE CONFLUENCE OF THE GUNNISON RIVER TO THE COLORADO-UTAH STATE LINE.
CO	COLORADO RIVER - WINDY GAP RESERVOIR TO BLUE RESERVOIR	Waterbody Map		HUC: 14010001 MAINSTEM OF THE COLORADO RIVER FROM THE OUTLET OF LAKE GRANBY TO THE CONFLUENCE WITH ROARING FORK RIVER.
CO	COTTONWOOD CREEK	Waterbody Map		HUC: 14020004 MAINSTEM AND ALL TRIBUTARIES TO BEAR CREEK, REYNOLDS CREEK, BELL CREEK, MCDONALD CREEK, COTTONWOOD CREEK, LOVE GULCH, COW CREEK, DEVER CREEK, GERMAN CREEK, MILLER CREEK, STEVENS GULCH, BIG GULCH, STINGLEY GULCH
CO	CUCHARAS RIVER -WS DIV PAST RESERVOIR	Waterbody Map		HUC: 11020006
CO	DEADMAN GULCH	Waterbody Map		TRIBUTARY TO THE LAKE FORK OF THE GUNNISON INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS, FROM THE SOURCE TO BLUE MESA RESERVOIR.
CO	DEWEESE RESERVOIR	Waterbody Map		HUC: 1102000113 MAINSTEM OF GRAPE CREEK FROM THE SOURCE TO THE OUTLET OF DE WEESE RESERVOIR; MAINSTEMS OF TEXAS, BADGER, HAYDEN, HAMILTON, STOUT, AND BIG COTTONWOOD CREEKS, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS.
CO	DIG BRY CREEK AND TRIBUTAIRES FROM SOURCE TO S. PLATTE RIVER	Waterbody Map		MAINSTEM OF BIG DRY CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER, EXCEPT FOR SPECIFIC LISTING IN SEGMENT 2, 3, 4A, 4B, 5 AND 6.
CO	DOLORES RIVER	Waterbody Map		HUC: 14030002 MAINSTEM OF THE DOLORES RIVER FROM THE BRIDGE AT BRADFIELD RANCH (FOREST ROUTE 505, NEAR MONTEZUMA/DOLORES COUNTY LINE) TO THE LITTLE GYPSUM VALLEY BRIDGE AT THE SAN MIGUEL/MONTROSE COUNTY LINE.
CO	DOLORES RIVER	Waterbody Map		HUC: 14030002 MAINSTEM OF THE DOLORES RIVER FROM THE LITTLE GYPSUM VALLEY BRIDGE AT THE SAN MIGUEL/MONTROSE COUNTY LINE, TO THE COLORADO/UTAH BORDER.
CO	DOLORES RIVER	Waterbody Map		HUC: 14030004 MAINSTEM OF THE DOLORES RIVER FROM THE LITTLE GYPSUM VALLEY BRIDGE AT THE SAN MIGUEL/MONTROSE COUNTY LINE, TO THE COLORADO/UTAH BORDER.
CO	DRY CREEK	Waterbody Map		ALL TRIBUTARIES TO ST. VRAIN CK, INCLUDING LAKES, RESERVOIRS, AND WETLANDS FROM HYGIENE RD TO THE CONFLUENCE WIH THE S PLATTE RIVER, EXCEPT FOR SPECIFIC LISTINGS IN THE BOULDER CREEK SUB-BASIN AND IN SEGMENTS 41,4B, AND 5.
CO	DRY CREEK	Waterbody Map		ALL TRIBUTARIES TO THE BIG THOMPSON RIVER, INCLUDING ALL LAKES, RESERVOIRS, AND WETLANDS, FROM THE HOME SUPPLY CANAL DIVERSION TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENTS 12.
CO	DRY CREEK ABOVE SENECA SAMPLE SITE	Waterbody Map		HUC: 14050001 MAINSTEM OF DRY CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	DRY CREEK BELOW SENECA SAMPLE SITE	Waterbody Map		HUC: 14050001 MAINSTEM OF DRY CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	DRY FORK	Waterbody Map		HUC: 14050006 MAINSTEM OF ROAN CREEK INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS, FROM A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH CLEAR CREEK TO THE CONFLUENCE WITH THE COLORADO RIVER
CO	DRY GULCH	Waterbody Map		HUC: 10190002 ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF CHATFIELD RESERVOIR, TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK, EXCEPT FOR SPECIFIC LISTINGS IN THE SUBBASINS OF THE SOUTH PLATTE RIV
CO	DUCK LAKE	Waterbody Map		WASHINGTON PARK LAKES, CITY PARK LAKES, ROCKY MOUNTAIN LAKE, BERKELY LAKE.
CO	EAGLE RIVER FROM MARTIN CK TO GORE CK	Waterbody Map		MAINSTEM OF THE EAGLE RIVER FROM A POINT IMMEDIATELY ABOVE MARTIN CREEK TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH GORE CREEK.
CO	EAST AND WEST TOLL GATE CREEK	Waterbody Map		EAST AND WEST TOLL GATE CREEK
CO	EAST FORK MANCOS RIVER	Waterbody Map		HUC: 14080107 MAINSTEM OF THE MANCOS RIVER, INCLUDING ALL WETLANDS, TRIBUTARIES, LAKES, AND RESERVOIRS, FROM THE SOURCE OF THE EAST, WEST AND MIDDLE FORKS TO HWY 160, EXCEPT FOR THE SPECIFIC LISTING IN SEGMENT 4B.
CO	EAST RIFLE CREEK	Waterbody Map		WEST RIFLE CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO RIFLE GAP RESERVOIR. EAST RIFLE CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE WHITE RIVER NATIONAL FOREST BOUNDARY TO RIFLE GAP RESERVOIR. RIFLE CREEK, INCLUDING ALL
CO	ECHO CANYON RESERVOIR	Waterbody Map		MAINSTEM OF THE SAN JUAN RIVER FROM THE CONFLUENCE WITH FOURMILE CREEK TO SOUTHERN UTE INDIAN RESERVATION NORTHERN BOUNDARY. MAINSTEM OF MILL CREEK FROM THE SOURCE TO THE CONFLUENCE WITH THE SAN JUAN RIVER. ECHO CANYON RESERVOIR.
CO	ELK RIVER -MAINSTEM & TRIBUTARIES, BELOW MORIN DITCH	Waterbody Map		HUC: 14050001 MAINSTEM OF THE ELK RIVER INCLUDING, ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH THE YAMPA RIVER, EXCEPT FOR THOSE TRIBUTARIES INCLUDED IN SEGMENT 1.
CO	ELKHEAD RESERVOIR	Waterbody Map		ALL LAKES AND RESERVOIRS TRIBUTARY TO THE YAMPA RIVER FROM THE SOURCE TO THE CONFLUENCE WITH ELKHEAD CREEK, EXCEPT FOR THOSE LISTED IN SEGMENT 1B. ALL LAKES AND RESERVOIRS TRIBUTARY TO ELKHEAD CREEK FROM THE SOURCE TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	FISH CREEK BELOW MARYS LAKE	Waterbody Map		HUC: 10190006
CO	FORTIFICATION CREEK	Waterbody Map		HUC: 14050001 MAINSTEM OF FORTIFICATION CREEK FROM THE CONFLUENCE OF THE NORTH FORK AND SOUTH FORK TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	FOSSIL CREEK AND SPRING CREEK	Waterbody Map		FOSSIL CREEK
CO	FOUNTAIN CREEK - MONUMENT CREEK TO HWY 47	Waterbody Map		HUC: 11020003
CO	FOUNTAIN CREEK - SOURCE TO MONUMENT CREEK	Waterbody Map		HUC: 11020003
CO	FOUNTAIN CREEK -ALL TRIBS NOT ON NF OR AF ACADEMY LANDS	Waterbody Map		HUC: 11020003
CO	FOUNTAIN CREEK -HWY 47 TO ARKANSAS RIVER	Waterbody Map		HUC: 11020003
CO	FOURMILE CREEK	Waterbody Map		ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS FROM A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH TARRYALL CREEK TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH THE NORTH FORK OF THE SOUTH PLATTE RIVER, EXCEPT FOR SPECIFIC LISTINGS IN
CO	FRASER RIVER	Waterbody Map		HUC: 14010001 MAINSTEM OF THE FRASER RIVER, INCLUDING ALL TRIBUTARIES AND WETLANDS FROM THE SOURCE TO THE CONFLUENCE WITH THE COLORADO RIVER, EXCEPT FOR THOSE TRIBUTARIES INCLUDED IN SEGMENT 9.
CO	FRUITGROWERS RESERVOIR	Waterbody Map		HUC: 14020005
CO	GAMBLE GULCH	Waterbody Map		MAINSTEM OF SOUTH BOULDER CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS, FROM THE SOURCE TO THE OUTLET OF GROSS RESERVOIR.
CO	GARFIELD LAKE	Waterbody Map		LAKES AND RESERVOIRS IN WATERSHEDS TRIBUTARY TO THE UPPER SOUTH PLATTE RIVER AND WITHIN THE CITY AND COUNTY OF DENVER, EXCEPT FOR SPECIFIC LISTINGS IN THE OTHER SUBBASINS OF THE SOUTH PLATTE RIVER AND IN SEGMENTS 17A AND 17B..
CO	GENEVA CREEK	Waterbody Map		HUC: 10190002
CO	GENEVA CRK -SCOTT GOMER CK TO N. FORK SOUTH PLATTE RIVER	Waterbody Map		HUC: 10190002 MAINSTEM OF GENEVA CREEK FROM THE CONFLUENCE WITH SCOTT GOMER CREEK TO THE CONFLUENCE WITH THE NORTH FORK OF THE SOUTH PLATTE RIVER; ALL TRIBUTARIES OF GENEVA CREEK INCLUDING LAKES, RESERVOIRS AND WETLANDS FROM SOURCE TO CONFLUENCE WITH THE
CO	GOLDSMITH GULCH, COTTONWOOD CREEK	Waterbody Map		HUC: 10190003
CO	GOOSEBERRY GULCH, SOURCE TO SUNSET TRAIL	Waterbody Map		HUC: 10190002 MAINSTEM OF GOOSEBERRY GULCH AND ALL TRIBUTARIES FROM SUNSET TRAIL TO CONFLUENCE WITH ELK CREEK
CO	GOVERNMENT CREEK AND TRIBS, RIFLE CREEK	Waterbody Map		WEST RIFLE CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO RIFLE GAP RESERVOIR. EAST RIFLE CREEK, INCLUDING ALLL TRIBUTARIES AND WETLANDS, FROM THE WHITE RIVER NATIONAL FOREST BOUNDARY TO RIFLE GAP RESERVOIR. RIFLE CREEK, INCLUDING ALL T
CO	GUNNISON RIVER	Waterbody Map
CO	GUNNISON RIVER - NORTH FORK, BLACK BRIDGE TO CONFLUENCE	Waterbody Map		HUC: 14020004
CO	GUNNISON RIVER -UNCOMPAGHRE TO COLORADO	Waterbody Map		HUC: 14020005
CO	GUNNISON RIVER ABOVE THE UNCOMPAHGRE RIVER	Data Unavailable
CO	GUNNISON RIVER TRIBUTARIES	Waterbody Map		HUC: 14020002
CO	GUNNISON RIVER TRIBUTARIES	Data Unavailable	GUNNISON RIVER BASIN	GUNNISON RIVER TRIBUTARIES
CO	GUNNISON RIVER TRIBUTARIES	Waterbody Map		HUC: 14020005
CO	GUNNISON RIVER, NORTH FORK TRIBS	Data Unavailable
CO	GUNNISON RIVER, UNCOMPAGHRE R. TO COLORADO RIVER	Data Unavailable	GUNNISON AND LOWER DOLORES RIVER BASINS	ALL
CO	HALL VALLEY AREA TO GENEVA CREEK	Waterbody Map		HUC: 10190002
CO	HARVARD, HARVARD WEST AND LAKEWOOD GULCH	Waterbody Map		ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF CHATFIELD RESERVOIR, TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK, EXCEPT FOR SPECIFIC LISTINGS IN THE SUBBASINS OF THE SOUTH PLATTE RIVER, AND IN SEGM
CO	HARVEY LAKE	Waterbody Map		LAKES AND RESERVOIRS IN WATERSHEDS TRIBUTARY TO THE UPPER SOUTH PLATTE RIVER AND WITHIN THE CITY AND COUNTY OF DENVER, EXCEPT FOR SPECIFIC LISTINGS IN THE OTHER SUBBASINS OF THE SOUTH PLATTE RIVER AND IN SEGMENTS 17A AND 17B..
CO	HENSON CREEK	Waterbody Map		HUC: 14020002 MAINSTEM OF HENSON CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH THE LAKE FORK OF THE GUNNISON, EXCEPT FOR THE SPECIFIC LISTING IN SEGMENTS 31 AND 32.
CO	HORSE CREEK MAINSTEM TO ARKANSAS RIVER	Waterbody Map		HUC: 11020008
CO	HORSE CREEK RESERVOIR	Waterbody Map		PART OF TRIBUTARIES TO S. PLATTE RIVER, BIG DRY CREEK TO WELD/MORGAN COUNTY LINE
CO	HORSESHOE LAKE	Waterbody Map		HUC: 11020006
CO	HORSETOOTH RESERVOIR	Waterbody Map		HUC: 10190007
CO	HOT CREEK	Waterbody Map		HUC: 13010002 MAINSTEM HOT CREEK FROM SOURCE TO CONFLUENCE WITH LA JARA CREEK
CO	HUERFANO RIVER -MUDDY CRK TO CONFLUENCE	Waterbody Map		HUC: 11020006
CO	HUMPHREY BACKWATER AREA, COLORADO RIVER	Waterbody Map		MAINSTEM OF COLORADO RIVER FROM IMMEDIATELY BELOW THE CONFLUENCE WITH PARACHUTE CREEK TO IMMEDIATELY ABOVE THE CONFLUENCE OF THE GUNNISON RIVER.
CO	HUSTON LAKE	Waterbody Map		LAKES AND RESERVOIRS IN WATERSHEDS TRIBUTARY TO THE UPPER SOUTH PLATTE RIVER AND WITHIN THE CITY AND COUNTY OF DENVER, EXCEPT FOR SPECIFIC LISTINGS IN THE OTHER SUBBASINS OF THE SOUTH PLATTE RIVER AND IN SEGMENTS 17A AND 17B..
CO	ILLINOIS GULCH	Waterbody Map		HUC: 14010002
CO	ILLINOIS RIVER	Waterbody Map		HUC: 10180001
CO	IOWA GULCH BLW ASARCO WS	Waterbody Map		HUC: 11020001
CO	JAY CREEK	Waterbody Map		HUC: 14020004
CO	JOHN MARTIN RESERVOIR	Waterbody Map		HUC: 11020009
CO	JUNIATA RESERVOIR	Waterbody Map		HUC: 14020002 ALL LAKES AND RESERVOIRS THAT ARE TRIBUTARY TO THE GUNNISON RIVER AND NOT ON NATIONAL FOREST LANDS FROM THE OUTLET OF CRYSTAL RESERVOIR TO THE CONFLUENCE WITH THE COLORADO RIVER, INCLUDING ALL TRIBUTARIES TO REEDER, HOLLENBECK, AND JUNIATA
CO	KANNAH CREEK	Waterbody Map		MAINSTEM OF SURFACE CREEK AND KANNAH CREEK, INCLUDING ALL TRIBUTARIES, FROM THE BOUNDARY OF NATIONAL FOREST LANDS TO THE POINT OF DIVERSION FOR PUBLIC WATER SUPPLY; FRUITA WATER SUPPLY RESERVOIRS I AND II.
CO	LA JARA RESERVOIR	Waterbody Map		HUC: 13010003 MAINSTEM OF LA JARA CREEK, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS, FROM THE SOURCE TO IMMEDIATELY ABOVE THE CONFLUENCE WITH HOT CREEK.
CO	LAKE CATAMOUNT	Waterbody Map		ALL LAKES AND RESERVOIRS TRIBUTARY TO THE YAMPA RIVER FROM THE SOURCE TO THE CONFLUENCE WITH ELKHEAD CREEK, EXCEPT FOR THOSE LISTED IN SEGMENT 1B. ALL LAKES AND RESERVOIRS TRIBUTARY TO ELKHEAD CREEK FROM THE SOURCE TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	LAKE CREEK MAINSTEM & SOME TRIBUTARIES	Waterbody Map		HUC: 11020001
CO	LAKE GRANBY	Waterbody Map		HUC: 14010001
CO	LAKE HENRY	Waterbody Map		HUC: 11020005
CO	LAKE MEREDITH	Waterbody Map		HUC: 11020005
CO	LAKES AND RESERVOIRS TRIB TO NORTH FORK OF CACHE LA POUDRE	Waterbody Map		ALL LAKES AND RESERVOIRS TRIBUTARY TO THE NORTH FORK OF THE CACHE LA POUDRE RIVER FROM THE INLET OF HALLIGAN RESERVOIR TO THE CONFLUENCE WITH THE CACHE LA POUDRE RIVER. THIS SEGMENT INCLUDES HALLIGAN RESERVOIR AND SEAMAN RESERVOIR
CO	LAKES ESTES	Waterbody Map		ALL LAKES AND RESERVOIRS TRIBUTARY TO THE BIG THOMPSON RIVER FROM THE BOUNDARY OF ROCKY MOUNTAIN NATIONAL PARK TO THE HOME SUPPLY CANAL DIVERSION. THIS SEGMENT INCLUDES LAKE ESTES.
CO	LAKES TRIB TO FOUNTAIN CREEK	Waterbody Map		MAINSTEM OF FOUNTAIN CREEK, INCLUDING ALL TRIBUTARIES, LAKES, WETLANDS AND RESERVOIRS, FROM THE SOURCE TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH MONUMENT CREEK, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENT 1B.
CO	LAKES TRIB TO FOUNTAIN CREEK	Waterbody Map		ALL TRIBUTARIES TO FOUNTAIN CREEK WHICH ARE NOT WITHIN THE BOUNDARIES OF NATIONAL FOREST OR AIR FORCE ACADEMY LANDS, INCLUDING ALL WETLANDS, LAKES AND RESERVOIRS, FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH MONUMENT CREEK TO THE CONFLUENCE WITH THE
CO	LAKES TRIB TO THE GUNNISON RIVER	Waterbody Map		ALL TRIBUTARIES TO THE GUNNISON RIVER, INCLUDING ALL WETLANDS WHICH ARE NOT ON NATIONAL FOREST LANDS, FROM THE OUTLET OF CRYSTAL RESERVOIR TO THE CONFLUENCE WITH THE COLORADO RIVER, EXCEPT FOR SPECIFIC LISTINGS IN THE NORTH FORK AND UNCOMPAHGRE RIVER SUBB
CO	LAKES TRIB TO THE UNCOMPAHGRE RIVER	Waterbody Map		ALL TRIBUTARIES TO THE UNCOMPAHGRE RIVER, INCLUDING ALL WETLANDS, LAKES AND RESERVOIRS, FROM THE SOUTH CANAL NEAR UNCOMPAHGRE TO THE CONFLUENCE WITH THE GUNNISON RIVER, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENTS 13, 14, 15A AND 15B.
CO	LEAVENWORTH CREEK	Waterbody Map		MAINSTEM OF LEAVENWORTH CREEK FROM SOURCE TO CONFLUENCE WITH SOUTH CLEAR CREEK.
CO	LEFT HAND CREEK	Waterbody Map		MAINSTEM OF LEFT HAND CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS FROM THE SOURCE TO HIGHWAY US 36, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENT 4B.
CO	LEFT HAND CREEK BELOW JAMES CREEK	Waterbody Map		MAINSTEM OF LEFT HAND CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS FROM TEH SOURCE TO HIGHWAY US 36, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENT 4B.
CO	LEROUX CREEK	Waterbody Map		HUC: 14020004
CO	LITTLE JAMES CREEK	Waterbody Map		HUC: 10190005
CO	LITTLE THOMPSON -CULVER DITCH TO BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE LITTLE THOMPSON RIVER FROM THE CULVER DITCH DIVERSION TO THE CONFLUENCE WITH THE BIG THOMPSON RIVER.
CO	LOWER FLAG CREEK	Waterbody Map		HUC: 14050005 MAINSTEMS OF FLAG CREEK AND SULPHUR CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THEIR SOURCE TO THEIR CONFLUENCES WITH THE WHITE RIVER.
CO	LOWER KANNAH CREEK	Data Unavailable
CO	MAD CREEK	Waterbody Map		HUC: 10190004
CO	MAINSTEM MUDDY CREEK , COW GULCH TO COLORADO RIVER	Waterbody Map		MAINSTEM OF MUDDY CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE OUTLET OF WOLFORD MOUNTAIN RESERVOIR TO THE CONFLUENCE WITH THE COLORADO RIVER; MAINSTEMS OF ROCK CREEK, DEEP CREEK, SHEEPHORN CREEK, SWEETWATER CREEK AND THE PINEY RIVER, INCLUDIN
CO	MAINSTEM OF CLEAR CREEK, I-70 BRIDGE TO W FORK CLEAR CREEK	Waterbody Map		HUC: 10190004
CO	MAINSTEM OF CLEAR CREEK, MILL CREEK TO ARGO TUNNEL	Waterbody Map		HUC: 10190004
CO	MAINSTEM OF CLEAR CREEK, W FORK CLEAR CREEK TO MILL CREEK	Waterbody Map		HUC: 10190004
CO	MAINSTEM OF NORTH CLEAR CREEK	Waterbody Map		MAINSTEM OF NORTH CLEAR CREEK INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS FROM THE SOURCE TO THE CONFLUENCE WITH CLEAR CREEK, EXCEPT FOR THE SPECIFIC LISTINGS IN SEGMENT 13A.
CO	MAINSTEM OF SOUTH CLEAR CREEK, INCLUDING ALL TRIBUTARIES	Waterbody Map		MAINSTEM OF SOUTH CLEAR CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH CLEAR CREEK, EXCEPT FOR THE SPECIFIC LISTING IN 3B AND 19.
CO	MAINSTEM OF SOUTH PLATTE RIVER	Waterbody Map		MAINSTEM OF THE SOUTH PLATTE RIVER FROM THE OUTLET OF CHATFIELD RESERVOIR TO THE BURLINGTON DITCH DIVERSION IN DENVER, COLORADO.
CO	MAINSTEM TO THE ALAMOSA RIVER	Waterbody Map		MAINSTEM OF THE ALAMOSA RIVER FROM IMMEDIATELY BELOW THE CONFLUENCE WITH RANGER CREEK TO THE INLET OF TERRACE RESERVOIR HUC 13010002
CO	MCPHEE RESERVOIR	Waterbody Map		HUC: 14030002 MCPHEE RESERVOIR AND SUMMIT RESERVOIR.
CO	MILTON RESERVOIR	Waterbody Map		HUC: 10190003
CO	MONUMENT CREEK -NF BOUNDRY TO FOUNTAIN CREEK	Waterbody Map	ARKANSAS RIVER BASIN	HUC: 11020003
CO	MOSQUITO CREEK -S. MOSQUITO CRK TO MIDDLE FORK CONFL	Waterbody Map	SOUTH PLATTE RIVER BASIN	HUC: 10190001
CO	N. FORK CACHE LA POUDRE RIVER	Waterbody Map		MAINSTEM OF THE NORTH FORK OF THE CACHE LA POUDRE RIVER FROM THE INLET OF HALLIGAN RESERVOIR TO THE CONFLUENCE WITH THE CACHE LA POUDRE RIVER.
CO	N. FORK CACHE LA POUDRE RIVER BELOW HALLIGAN RESERVOIR	Waterbody Map		HUC: 10190007
CO	NARRAGUINNEP RESERVOIR	Waterbody Map		HUC: 14080202 NARRAGUINNEP, PUETT AND TOTTEN RESERVOIRS.
CO	NEE GRONDA RESERVOIR	Waterbody Map		HUC: 11020009
CO	NO NAME CREEK	Waterbody Map		HUC: 10190001
CO	NORTH FORK OF BIG THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE NORTH FORK OF THE BIG THOMPSON RIVER FROM THE BOUNDARY OF ROCKY MOUNTAIN NATIONAL PARK TO THE CONFLUENCE WITH THE BIG THOMPSON RIVER; MAINSTEM OF BUCKHORN CREEK FROM THE SOURCE TO THE CONFLUENCE WITH THE BIG THOMPSON RIVER.
CO	OH-BE-JOYFUL CREEK	Waterbody Map		HUC: 14020001 MAINSTEM OF OH-BE-JOYFUL CREEK FROM THE BOUNDARY OF THE RAGGEDS WILDERNESS AREA TO THE CONFLUENCE WITH SLATE RIVER. ALL TRIBUTARIES, INCLUDING LAKES AND RESERVOIRS, AND WETLANDS WITHIN THE REDWELL BASIN TRIBUTARY TO OH BE JOYFUL CREEK.
CO	PALMETTO GULCH	Waterbody Map		HUC: 14020002 MAINSTEM OF PALMETTO GULCH CREEK INCLUDING ALL TRIBUTARIES.
CO	PARKFIELD LAKE	Waterbody Map		LAKES AND RESERVOIRS IN WATERSHEDS TRIBUTARY TO THE UPPER SOUTH PLATTE RIVER AND WITHIN THE CITY AND COUNTY OF DENVER, EXCEPT FOR SPECIFIC LISTINGS IN THE OTHER SUBBASINS OF THE SOUTH PLATTE RIVER AND IN SEGMENTS 17A AND 17B..
CO	PINE CREEK	Waterbody Map		HUC: 10190002
CO	PROSPECT LAKE	Waterbody Map		SOUTH PLATTE LAKES AND RESERVOIRS TRIBUTARY BELOW BIG DRY CREEK
CO	PURGATOIRE RIVER - I-25 TO ARKANSAS RIVER	Waterbody Map		HUC: 11020010
CO	PURGATOIRE RIVER -NORTH, SOUTH, MIDDLE FORKS OF	Waterbody Map		HUC: 11020010
CO	RALSTON CREEK	Waterbody Map		HUC: 10190004
CO	RANCH CREEK	Waterbody Map		ALL TRIBUTARIES TO THE COLORADO RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF LAKE GRANBY TO THE CONFLUENCE WITH THE ROARING FORK RIVER, WHICH ARE ON NATIONAL FOREST LANDS, EXCEPT FOR THOSE TRIBUTARIES INCLUDED IN SEGMENTS 1 AND 2, AND SPECIFIC LISTI
CO	RED ROCK CANYON CREEK	Data Unavailable
CO	RED ROCK CREEK	Waterbody Map		TRIBUTARY OF RED ROCK CREEK FROM THE BOUNDARY OF BLACK CANYON OF THE GUNNISON NATIONAL PARK TO THE CONFLUENCE OF THE GUNNISON RIVER.
CO	RIFLE GAP RESERVOIR	Waterbody Map		X
CO	RIO GRANDE - DEL NORTE TO ALAMOSA COUNTY LINE	Waterbody Map		HUC: 13010002
CO	RITO SECO -SOURCE TO SALZAR RESERVOIR	Waterbody Map		HUC: 13010002 MAINSTEM OF RITO SECO, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS, FROM THE SOURCE TO THE OUTLET OF SALZAR RESERVOIR.
CO	ROCK CREEK	Waterbody Map		ALL TRIBUTARIES TO SOUTH BOULDER CREEK, INCLUDING ALL LAKES, RESERVOIRS AND WETLANDS FROM SOUTH BOULDER ROAD TO THE CONFLUENCE WITH BOULDER CREEK AND ALL TRIBUTARIES TO COAL CREEK, INCLUDING ALL LAKES, RESERVOIRS AND WETLANDS FROM HIGHWAY 93 TO THE CONFLU
CO	ROCKY MNT. LAKES	Waterbody Map		HUC: 10190002 WASHINGTON PARK LAKES, CITY PARK LAKE, ROCKY MOUNTAIN LAKE, BERKELY LAKE.
CO	RUSH CREEK UPPER TRIBUTARIES	Waterbody Map		HUC: 11020012
CO	S. PLATTE RIVER -BOWLES AVE. TO CHERRY CREEK CONFLUENCE	Waterbody Map	SOUTH PLATTE RIVER BASIN	HUC: 10190002 MAINSTEM OF THE SOUTH PLATTE RIVER FROM BOWLES AVENUE IN LITTLETON, COLORADO, TO THE BURLINGTON DITCH DIVERSION IN DENVER, COLORADO.
CO	S. PLATTE RIVER -BURLINGTON DITCH TO CLEAR CREEK	Waterbody Map		HUC: 10190003 MAINSTEM OF THE SOUTH PLATTE RIVER FROM THE BURLINGTON DITCH DIVERSION IN DENVER, COLORADO, TO A POINT IMMEDIATELY
CO	S. PLATTE RIVER -CHERRY CREEK CONFL TO THE BURLINGTON DITCH	Waterbody Map	SOUTH PLATTE RIVER BASIN	HUC: 10190003 MAINSTEM OF THE SOUTH PLATTE RIVER FROM BOWLES AVENUE IN LITTLETON, COLORADO, TO THE BURLINGTON DITCH DIVERSION IN DENVER, COLORADO.
CO	S. PLATTE RIVER -CLEAR CREEK TO BIG DRY CREEK	Waterbody Map		HUC: 10190003 MAINSTEM OF THE SOUTH PLATTE RIVER FROM THE BURLINGTON DITCH DIVERSION IN DENVER, COLORADO, TO A POINT IMMEDIATELY
CO	SAGE CREEK BELOW ROUTT CREEK	Waterbody Map		HUC: 14050001 MAINSTEMS OF SAGE CREEK AND GRASSY CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THEIR SOURCES TO THE CONFLUENCE WITH THE YAMPA RIVER.
CO	SALT CREEK	Waterbody Map		HUC: 14010005 ALL TRIBUTARIES TO THE COLORADO RIVER, INCLUDING WETLANDS, FROM THE GOVERNMENT HIGHLINE CANAL DIVERSION TO A POINT IMMEDIATELY BELOW SALT CREEK, DOWNGRADIENT FROM THE GOVERNMENT HIGHLINE CANAL, THE ORCHARD MESA CANAL NO. 2, ORCHARD MESA DRA
CO	SAN LUIS LAKE	Waterbody Map		HUC: 13010003
CO	SANCHEZ RESERVOIR	Waterbody Map		HUC: 13010002 MAINSTEM OF CULEBRA CREEK, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES AND RESERVOIRS, FROM THE SOURCE TO STATE HIGHWAY 159 EXCEPT SEGMENTS 28 AND 29, MAINSTEM AND ALL TRIBUTARIES OF COSTILLA CREEK IN COLORADO TO 7 ROAD.
CO	SAND CREEK	Waterbody Map		HUC: 10190003
CO	SHADOW MOUNTAIN RESERVOIR	Waterbody Map		HUC: 14010001 MAINSTEM OF THE COLORADO RIVER, INCLUDING ALL TRIBUTARIES, WETLANDS, LAKES, AND RESERVOIRS WITHIN, OR FLOWING INTO ARAPAHOE NATIONAL RECREATION AREA, INCLUDING GRAND LAKE, SHADOW MOUNTAIN LAKE AND LAKE GRANBY.
CO	SHORT DRAW CREEK	Waterbody Map		HUC: 14020004 ALL TRIBUTARIES TO THE NORTH FORK OF THE GUNNISON RIVER INCLUDING ALL LAKES, RESERVOIRS, AND WETLANDS WHICH ARE NOT ON NATIONAL FOREST LANDS, EXCEPT FOR THE SPECIFIC LISTINGS IN SEGMENTS 4, 5, 6B AND 7.
CO	SILVER CREEK	Waterbody Map		TRIBUTARY TO THE MAINSTEM TO THE FALL RIVER, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS AND WETLANDS, FROM THE SOURCE TO THE CONFLUENCE WITH CLEAR CREEK.
CO	SIXMILE CREEK	Waterbody Map		HUC: 11020002
CO	SLATE RIVER	Waterbody Map		HUC: 14020001 MAINSTEM OF THE SLATE RIVER FROM ITS SOURCE TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH COAL CREEK.
CO	SLATE RIVER -U/S COAL CREEK TO CONFLUENCE WITH EAST RIVER	Waterbody Map		HUC: 14020001 MAINSTEM OF THE SLATE RIVER FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH COAL CREEK TO THE CONFLUENCE WITH THE EAST RIVER
CO	SLOAN LAKE	Waterbody Map		HUC: 10190002
CO	SO. PLATTE RIVER TRIBUTARIES BELOW 19TH STREET IN DENVER	Waterbody Map		HUC: 10190003
CO	SOUTH PLATTE RIVER	Waterbody Map		HUC: 10190012
CO	SOUTH PLATTE RIVER	Waterbody Map		HUC: 10190003
CO	SOUTH PLATTE RIVER - BIG DRY TO ST VRAIN	Waterbody Map		HUC: 10190003
CO	SOUTH PLATTE RIVER - ST. VRAIN TO MORGAN COUNTY	Waterbody Map		MAINSTEM OF THE SOUTH PLATTE RIVER FROM A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK TO THE WELD/MORGAN COUNTY LINE.
CO	SOUTH PLATTE RIVER BELOW OVID	Waterbody Map		HUC: 10190018
CO	SOUTH PLATTE RIVER TRIBUTARIES	Waterbody Map		HUC: 10190002 ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF CHATFIELD RESERVOIR, TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK, EXCEPT FOR SPECIFIC LISTINGS IN THE SUBBASINS OF THE SOUTH PLATTE RIV
CO	SPRING CREEK	Waterbody Map		HUC: 10180001
CO	ST. CHARLES RIVER	Waterbody Map		HUC: 11020002
CO	ST. VRAIN CREEK	Waterbody Map		MAINSTEM OF ST. VRAIN CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS, FROM THE BOUNDARY OF THE INDIAN PEAKS WILDERNESS AREA AND ROCKY MOUNTAIN NATIONAL PARK TO HYGIENE ROAD.
CO	ST. VRAIN CREEK AND TRIBS, RNMP TO EAST NF BOUNDARY	Waterbody Map		MAINSTEM OF ST. VRAIN CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS, FROM THE BOUNDARY OF THE INDIAN PEAKS WILDERNESS AREA AND ROCKY MOUNTAIN NATIONAL PARK TO HYGIENE ROAD.
CO	SULPHUR CREEK	Waterbody Map		HUC: 14050005 MAINSTEMS OF FLAG CREEK AND SULPHUR CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THEIR SOURCE TO THEIR CONFLUENCES WITH THE WHITE RIVER.
CO	SWEDE GULCH	Waterbody Map		HUC: 10190002
CO	SWEITZER LAKE	Waterbody Map		HUC: 14020006
CO	TERRACE RESERVOIR	Waterbody Map		HUC: 13010002
CO	TIMPAS CREEK	Waterbody Map		HUC: 11020005
CO	TOTTEN RESERVOIR	Waterbody Map		HUC: 14080202 NARRAGUINNEP, PUETT AND TOTTEN RESERVOIRS.
CO	TRAIL CREEK	Waterbody Map		TRIBUTARY TO THE MAINSTEM OF TRAIL CREEK, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS FROM THE SOURCE TO THE CONFLUENCE WITH CLEAR CREEK.
CO	TRIBUTARIES TO BIG THOMPSON RIVER	Waterbody Map		ALL TRIBUTARIES TO THE BIG THOMPSON RIVER, INCLUDING ALL WETLANDS, FROM THE HOME SUPPLY CANAL DIVERSION TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER.
CO	TRIBUTARIES TO COLORADO RIVER	Waterbody Map		HUC: 14010005 ALL TRIBUTARIES TO THE COLORADO RIVER, INCLUDING WETLANDS, FROM THE GOVERNMENT HIGHLINE CANAL DIVERSION TO A POINT IMMEDIATELY BELOW SALT CREEK, DOWNGRADIENT FROM THE GOVERNMENT HIGHLINE CANAL, THE ORCHARD MESA CANAL NO. 2, ORCHARD MESA DRA
CO	TRIBUTARIES TO LITTLE THOMPSON RIVER	Waterbody Map		MAINSTEM OF THE LITTLE THOMPSON RIVER, INCLUDING ALL TRIBUTARIES, LAKES, RESERVOIRS, AND WETLANDS, FROM THE SOURCE TO THE CULVER DITCH DIVERSION.
CO	TRIBUTARIES TO SOUTH PLATTE, BEAVER CREEK	Waterbody Map		HUC: 10190018
CO	TRIBUTARIES TO ST. VRAIN CREEK	Waterbody Map		ALL TRIBUTARIES TO ST. VRAIN CREEK, INCLUDING LAKES, RESERVOIRS, AND WETLANDS FROM HYGENIE ROAD TO THE CONFLUENCE WITH THE SOUTH PLATTE RIVER, EXCEPT FOR SPECIFIC LISTINGS IN THE BOULDER CREEK SUBBASIN AND IN LEFT HAND CREEK SUBBASIN.
CO	TRIBUTARIES TO THE BIG THOMPSON RIVER IN RMNP	Waterbody Map		ALL TRIBUTARIES TO THE BIG THOMPSON RIVER SYSTEM, INCLUDING ALL LAKES, RESERVOIRS, AND WETLANDS WHICH ARE WITHIN ROCKY MOUNTAIN NATIONAL PARK, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENT 2.
CO	TRIBUTARIES TO UNCOMPAHGRE RIVER	Data Unavailable
CO	TRINIDAD RESERVOIR	Waterbody Map		HUC: 11020010
CO	TROUT CREEK AND TRIBS ON USFS LAND	Waterbody Map		ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS FROM A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH TARRYALL CREEK TO A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH THE NORTH FORK OF THE SOUTH PLATTE RIVER, EXCEPT FOR SPECIFIC LISTINGS IN
CO	UNCOMPAHGRE RIVER - LA SALLE ROAD TO CONFLUENCE PARK	Waterbody Map		HUC: 14020006 MAINSTEM OF THE UNCOMPAHGRE RIVER FROM LA SALLE ROAD TO CONFLUENCE PARK.
CO	UNCOMPAHGRE RIVER FROM CONFLUENCE PARK TO GUNNISON RIVER	Waterbody Map		HUC: 14020006 MAINSTEM OF THE UNCOMPAHGRE RIVER FROM CONFLUENCE PARK TO THE CONFLUENCE WITH THE GUNNISON RIVER.
CO	UNCOMPAHGRE RIVER TRIBUTARIES	Waterbody Map		HUC: 14020006 ALL TRIBUTARIES TO THE UNCOMPAHGRE RIVER, INCLUDING ALL WETLANDS, LAKES AND RESERVOIRS, FROM THE SOUTH CANAL NEAR UNCOMPAHGRE TO THE CONFLUENCE WITH THE GUNNISON RIVER, EXCEPT FOR SPECIFIC LISTINGS IN SEGMENTS 13, 14, 15A AND 15B
CO	UNNAMED TRIBUTARY TO THE APISHAPA RIVER.	Waterbody Map		TRIBUTARY TO THE MAINSTEM OF THE APISHAPA RIVER FROM I-25 TO THE CONFLUENCE WITH THE ARKANSAS RIVER; MAINSTEM OF TIMPAS CREEK FROM THE SOURCE TO THE ARKANSAS RIVER; MAINSTEM OF LORENCITO CANYON, FROM THE SOURCE TO THE CONFLUENCE WITH THE PURGATOIRE RIVER.
CO	UNNAMED TRIBUTARY TO THE COLORADO RIVER	Waterbody Map		ALL TRIBUTARIES, INCLUDING WETLANDS, TO THE COLORADO RIVER FROM THE CONFLUENCE WITH THE ROARING FORK RIVER TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH PARACHUTE CREEK EXCEPT FOR THE SPECIFIC LISTINGS IN SEGMENTS 4B, 5, 6, 7, 8, 9, 10, 11A - H, AND 12
CO	UNNAMED TRIBUTARY TO THE LOWER ARKANSAS RIVER.	Waterbody Map		TRIBUTARY TO THE MAINSTEM OF APACHE CREEK FROM THE SOURCE TO THE CONFLUENCE WITH THE NORTH RUSK CREEK; MAINSTEM OF BRECKENRIDGE CREEK FROM THE SOURCE TO THE CONFLUENCE WITH HORSE CREEK; MAINSTEM OF LITTLE HORSE CREEK FROM THE SOURCE TO THE CONFLUENCE WITH
CO	VALLECITO RESERVOIR	Waterbody Map		HUC: 14080101
CO	WALKER PONDS	Waterbody Map		WALKER WILDLIFE AREA PONDS.
CO	WEIR GULCH	Waterbody Map		HUC: 10190002 ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF CHATFIELD RESERVOIR, TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK, EXCEPT FOR SPECIFIC LISTINGS IN THE SUBBASINS OF THE SOUTH PLATTE RIV
CO	WEST EVACUATION WASH AND DOUGLAS CREEK	Waterbody Map		HUC: 14050007 ALL TRIBUTARIES TO THE WHITE RIVER, INCLUDING ALL WETLANDS, LAKES AND RESERVOIRS, FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH DOUGLAS CREEK TO THE COLORADO/UTAH BORDER, EXCEPT FOR SPECIFIC LISTING IN SEGMENT 23.
CO	WEST POND ORCHARD MESA SWA	Waterbody Map		HUC: 14010005 ALL LAKES AND RESERVOIRS TRIBUTARY TO THE COLORADO RIVER FROM A POINT IMMEDIATELY BELOW THE CONFLUENCE OF THE COLORADO RIVER AND PARACHUTE CREEK TO THE COLORADO-UTAH BORDER.
CO	WEST RIFLE CREEK	Waterbody Map		WEST RIFLE CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE SOURCE TO RIFLE GAP RESERVOIR. EAST RIFLE CREEK, INCLUDING ALL TRIBUTARIES AND WETLANDS, FROM THE WHITE RIVER NATIONAL FOREST BOUNDARY TO RIFLE GAP RESERVOIR. RIFLE CREEK, INCLUDING ALL
CO	WESTERLY GULCH	Waterbody Map		HUC: 10190002 ALL TRIBUTARIES TO THE SOUTH PLATTE RIVER, INCLUDING ALL WETLANDS, FROM THE OUTLET OF CHATFIELD RESERVOIR, TO A POINT IMMEDIATELY BELOW THE CONFLUENCE WITH BIG DRY CREEK, EXCEPT FOR SPECIFIC LISTINGS IN THE SUBBASINS OF THE SOUTH PLATTE RIV
CO	WILD HORSE, BUFFALO & WOLF CREEKS	Waterbody Map		HUC: 11020009
CO	WILDHORSE CREEK	Waterbody Map		HUC: 11020002
CO	WILLOW CREEK AND WEST WILLOW CREEK BELOW MINE DUMP	Waterbody Map		HUC: 13010001 MAINSTEM OF WEST WILLOW CREEK FROM THE PARK REGENT MINE DUMP TO THE CONFLUENCE WITH EAST WILLOW CREEK; INCLUDING ALL TRIBUTARIES FROM THE CONFLUENCE OF EAST AND WEST WILLOW CREEKS TO THE CONFLUENCE WITH THE RIO GRANDE
CO	WILLOW SPRINGS PONDS #1 & #2	Waterbody Map		HUC: 11020003
CO	YAMPA RIVER	Waterbody Map		HUC: 14050002 MAINSTEM OF THE YAMPA RIVER FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH LAY CREEK TO THE CONFLUENCE WITH THE GREEN RIVER.
CO	YAMPA RIVER	Waterbody Map		HUC: 14040106 MAINSTEM OF THE YAMPA RIVER FROM A POINT IMMEDIATELY ABOVE THE CONFLUENCE WITH LAY CREEK TO THE CONFLUENCE WITH THE GREEN RIVER.