| (C) MOUNTS BAY (SBB00929) | (C) MOUNTS BAY | inactive |
| (C) ST AUSTELL BAY (SBB00902) | (C) ST AUSTELL BAY | active |
| (E) POLZEATH BAY (SBB00831) | (E) POLZEATH BAY | inactive |
| (E) TRURO & TRESILLIAN RVRS (SBB01309) | (E) TRURO & TRESILLIAN RVRS | inactive |
| (E)TIDAL RIVER TAMAR (SBB00098) | (E)TIDAL RIVER TAMAR | active |
| (S) DODSCOTT BROOK (SBB00643) | (S) DODSCOTT BROOK | inactive |
| (S) LUCKETT STREAM (SBB01176) | (S) LUCKETT STREAM | active |
| (S) POLZEATH STREAM (SBB01275) | (S) POLZEATH STREAM | active |
| (S) PRAZE RIVER (SBB00979) | (S) PRAZE RIVER | inactive |
| (S) PRAZE RIVER (SBB00980) | (S) PRAZE RIVER | inactive |
| (S) RIVER CAMEL (SBB01122) | (S) RIVER CAMEL | inactive |
| (S) RIVER CAREY (SBB00055) | (S) RIVER CAREY | active |
| (S) RIVER CAREY (SBB00530) | (S) RIVER CAREY | active |
| (S) RIVER CARNON (SBB00120) | (S) RIVER CARNON | inactive |
| (S) RIVER CARNON (SBB00223) | (S) RIVER CARNON | inactive |
| (S) RIVER CARNON (SBB00224) | (S) RIVER CARNON | inactive |
| (S) RIVER LYNHER (SBB01026) | (S) RIVER LYNHER | active |
| (S) RIVER PAR (SBB01119) | (S) RIVER PAR | active |
| (S) RIVER YEO (SBB00907) | (S) RIVER YEO | inactive |
| (S) RIVER YEO (SBB00908) | (S) RIVER YEO | active |
| (S) ST KEVERNE STREAM (SBB01141) | (S) ST KEVERNE STREAM | inactive |
| (S) TREBARWITH STREAM (SBB01280) | (S) TREBARWITH STREAM | inactive |
| (S) TRIB CRANFORD WATER (SBB01377) | (S) TRIB CRANFORD WATER | inactive |
| (S) TRIB OF CRACKINGTON STREAM (SBB01132) | (S) TRIB OF CRACKINGTON STREAM | active |
| (S) TRIB OF RIVER MEAVY (SBB00272) | (S) TRIB OF RIVER MEAVY | inactive |
| (S) Tregeseal River (SBB01139) | (S) Tregeseal River | inactive |
| (S) WEEK BROOK (SBB01327) | (S) WEEK BROOK | active |
| (S)UNNAMED TRIB RIVER TAMAR (SBB01381) | (S)UNNAMED TRIB RIVER TAMAR | active |
| A TRIBUTARY OF RIVER INNY (SBB00091) | A TRIBUTARY OF RIVER INNY | active |
| ALREN STREAM (SBB00720) | ALREN STREAM | inactive |
| ALREN STREAM (SBB00880) | ALREN STREAM | inactive |
| ATANTIC OCEAN(C) (SBB00709) | ATANTIC OCEAN(C) | inactive |
| ATLANTIC (C) (SBB00553) | ATLANTIC (C) | inactive |
| ATLANTIC / PORTH NANVEN STREAM (SBB00135) | ATLANTIC / PORTH NANVEN STREAM | inactive |
| ATLANTIC / PORTH NANVEN STREAM (SBB00136) | ATLANTIC / PORTH NANVEN STREAM | active |
| ATLANTIC / PORTH NANVEN STREAM (SBB00310) | ATLANTIC / PORTH NANVEN STREAM | inactive |
| ATLANTIC OCEAN (C) (SBB00140) | ATLANTIC OCEAN (C) | inactive |
| ATLANTIC OCEAN (C) (SBB00155) | ATLANTIC OCEAN (C) | active |
| ATLANTIC OCEAN (C) (SBB00504) | ATLANTIC OCEAN (C) | active |
| ATLANTIC OCEAN (C) (SBB01389) | ATLANTIC OCEAN (C) | active |
| ATLANTIC OCEAN (SBB00137) | ATLANTIC OCEAN | active |
| ATLANTIC OCEAN (SBB00139) | ATLANTIC OCEAN | inactive |
| ATLANTIC OCEAN (SBB01244) | ATLANTIC OCEAN | inactive |
| ATLANTIC OCEAN COASTAL (SBB00487) | ATLANTIC OCEAN COASTAL | inactive |
| ATLANTIC OCEAN(C) (SBB00134) | ATLANTIC OCEAN(C) | inactive |
| ATLANTIC OCEAN(C) (SBB01117) | ATLANTIC OCEAN(C) | inactive |
| ATLANTIC OCEAN(T) (SBB01266) | ATLANTIC OCEAN(T) | active |
| ATLANTIC OCEAN, OFF PORTHCURNO (SBB00962) | ATLANTIC OCEAN, OFF PORTHCURNO | inactive |
| ATLANTIC OCEAN,OFF SENNEN COVE (SBB01068) | ATLANTIC OCEAN,OFF SENNEN COVE | inactive |
| BENNY STREAM(S) (SBB00792) | BENNY STREAM(S) | inactive |
| BLUNTS STREAM (S)(LYHNER TRIB) (SBB00122) | BLUNTS STREAM (S)(LYHNER TRIB) | inactive |
| BODMIN TOWN LEAT (SBB00877) | BODMIN TOWN LEAT | active |
| BOLINGEY STREAM (SBB01165) | BOLINGEY STREAM | inactive |
| BUDE BAY (ATLANTIC OCEAN) (SBB00559) | BUDE BAY (ATLANTIC OCEAN) | active |
| BUDE BAY (ATLANTIC OCEAN) (SBB00560) | BUDE BAY (ATLANTIC OCEAN) | active |
| BUDE BAY (C) (SBB01192) | BUDE BAY (C) | inactive |
| CAERHAYS STREAM (SBB00717) | CAERHAYS STREAM | inactive |
| CAMEL ESTUARY (E) (SBB00407) | CAMEL ESTUARY (E) | inactive |
| CAMEL ESTUARY (E) (SBB00815) | CAMEL ESTUARY (E) | inactive |
| CAMEL ESTUARY (E) (SBB00899) | CAMEL ESTUARY (E) | inactive |
| CAMEL ESTUARY (E) (SBB00963) | CAMEL ESTUARY (E) | inactive |
| CAMEL ESTUARY (E) (SBB01037) | CAMEL ESTUARY (E) | inactive |
| CAMEL ESTUARY(E) (SBB01312) | CAMEL ESTUARY(E) | active |
| CARNE STREAM (SBB01302) | CARNE STREAM | inactive |
| CARNON RIVER (S) (SBB01113) | CARNON RIVER (S) | inactive |
| CARNON RIVER (SBB00211) | CARNON RIVER | active |
| CARNON RIVER (SBB01409) | CARNON RIVER | inactive |
| CARRICK ROADS(E) (SBB01150) | CARRICK ROADS(E) | inactive |
| CASTLE HILL STREAM (SBB01038) | CASTLE HILL STREAM | active |
| CASTLE HILL STREAM (SBB01321) | CASTLE HILL STREAM | active |
| CASTLE HILL STREAM VIA SWS (SBB01322) | CASTLE HILL STREAM VIA SWS | inactive |
| CASTLE HILL STREAM VIA SWS (SBB01323) | CASTLE HILL STREAM VIA SWS | inactive |
| CATTEWATER (C) (SBB00016) | CATTEWATER (C) | inactive |
| CATTEWATER (ESTUARINE) (SBB01290) | CATTEWATER (ESTUARINE) | active |
| CATTEWATER (ESTUARINE) (SBB01291) | CATTEWATER (ESTUARINE) | inactive |
| CAWSAND BAY (C) (SBB00641) | CAWSAND BAY (C) | inactive |
| CAWSAND BAY (C) (SBB00642) | CAWSAND BAY (C) | inactive |
| CAWSAND BAY (C) (SBB00845) | CAWSAND BAY (C) | inactive |
| CAWSAND BAY ESTAURINE VIA SWS (SBB00220) | CAWSAND BAY ESTAURINE VIA SWS | inactive |
| CHOLWELL BROOK (SBB00753) | CHOLWELL BROOK | active |
| CHURCH COVE (C) (SBB00258) | CHURCH COVE (C) | inactive |
| COASTAL STREAM (S) (SBB00958) | COASTAL STREAM (S) | inactive |
| COLES STREAM (S) (SBB00582) | COLES STREAM (S) | active |
| COLES STREAM (S) (SBB00583) | COLES STREAM (S) | active |
| COMMON LAKE STREAM (SBB00351) | COMMON LAKE STREAM | inactive |
| COVERACK COVE (C) (SBB00316) | COVERACK COVE (C) | inactive |
| COVERACK COVE(C) (SBB00317) | COVERACK COVE(C) | inactive |
| CRANTOCK BEACH (C) (SBB00320) | CRANTOCK BEACH (C) | inactive |
| DERRIL WATER(S) (SBB00994) | DERRIL WATER(S) | active |
| DODSCOTT BROOK(S) (SBB01135) | DODSCOTT BROOK(S) | inactive |
| EAST LOOE RIVER (S) (SBB00790) | EAST LOOE RIVER (S) | inactive |
| EAST LOOE RIVER (S) (SBB01285) | EAST LOOE RIVER (S) | active |
| EAST LOOE RIVER (S) (SBB01298) | EAST LOOE RIVER (S) | inactive |
| EAST LOOE RIVER (SBB00693) | EAST LOOE RIVER | active |
| ENGLISH CHANNEL (C) (SBB00198) | ENGLISH CHANNEL (C) | inactive |
| ENGLISH CHANNEL (CHURCH COVE ) (SBB01231) | ENGLISH CHANNEL (CHURCH COVE ) | active |
| ENGLISH CHANNEL (COASTAL) (SBB00561) | ENGLISH CHANNEL (COASTAL) | inactive |
| ENGLISH CHANNEL (COASTAL) (SBB00653) | ENGLISH CHANNEL (COASTAL) | inactive |
| ENGLISH CHANNEL (COASTAL) (SBB00969) | ENGLISH CHANNEL (COASTAL) | inactive |
| ENGLISH CHANNEL (SBB00374) | ENGLISH CHANNEL | active |
| ENGLISH CHANNEL (SBB01066) | ENGLISH CHANNEL | active |
| ENGLISH CHANNEL- HEYBROOK BAY (SBB00567) | ENGLISH CHANNEL- HEYBROOK BAY | active |
| ENGLISH CHANNELAT WEMBURY BAY (SBB00574) | ENGLISH CHANNELAT WEMBURY BAY | inactive |
| FALMOUTH BAY (E) (SBB00999) | FALMOUTH BAY (E) | inactive |
| FALMOUTH BAY/TRIB BICKLAND WAT (SBB01198) | FALMOUTH BAY/TRIB BICKLAND WAT | active |
| FOWEY ESTUARY (E) (SBB00475) | FOWEY ESTUARY (E) | active |
| FRESHWATER(S) (SBB00138) | FRESHWATER(S) | inactive |
| FRITHELSTOCKSTONE STREAM (SBB01395) | FRITHELSTOCKSTONE STREAM | inactive |
| GWINDRA STREAM (S) (SBB00838) | GWINDRA STREAM (S) | active |
| GWINDRA STREAM (S) (SBB00839) | GWINDRA STREAM (S) | active |
| GWINDRA STREAM(S) (SBB00501) | GWINDRA STREAM(S) | active |
| HAM BROOK (SBB00533) | HAM BROOK | inactive |
| HAM BROOK (SBB00590) | HAM BROOK | inactive |
| HAM BROOK (SBB01085) | HAM BROOK | inactive |
| HAM BROOK(S) (SBB00532) | HAM BROOK(S) | inactive |
| HAMOAZE (ESTUARINE) (SBB00734) | HAMOAZE (ESTUARINE) | active |
| HAMOAZE (ESTUARINE) (SBB00799) | HAMOAZE (ESTUARINE) | inactive |
| HAMOAZE (ESTUARINE) (SBB00808) | HAMOAZE (ESTUARINE) | inactive |
| HAYE VALLEY STREAM (SBB00202) | HAYE VALLEY STREAM | active |
| HAYE VALLEY STREAM (SBB00550) | HAYE VALLEY STREAM | active |
| HAYLE ESTUARY (E) (SBB00935) | HAYLE ESTUARY (E) | inactive |
| HAYLE ESTUARY (E) (SBB01400) | HAYLE ESTUARY (E) | inactive |
| HEY BROOK (SBB00482) | HEY BROOK | inactive |
| HICKS MILL STREAM (SBB00525) | HICKS MILL STREAM | inactive |
| HICKS MILL STREAM (SBB00526) | HICKS MILL STREAM | active |
| HONICKNOWLE STREAM (S) (SBB00589) | HONICKNOWLE STREAM (S) | active |
| HONICKNOWLE STREAM (SBB00328) | HONICKNOWLE STREAM | inactive |
| HONICKNOWLE STREAM (SBB00360) | HONICKNOWLE STREAM | inactive |
| HONICKNOWLE STREAM (SBB00486) | HONICKNOWLE STREAM | active |
| HONICKNOWLE STREAM (SBB00814) | HONICKNOWLE STREAM | inactive |
| HONICKNOWLE STREAM VIA SWS (SBB00329) | HONICKNOWLE STREAM VIA SWS | inactive |
| HONICKNOWLE STREAM(S) (SBB01204) | HONICKNOWLE STREAM(S) | inactive |
| HOOE LAKE (SBB01011) | HOOE LAKE | active |
| HOOE LAKE (SBB01012) | HOOE LAKE | active |
| HOOE LAKE VIA SWS (ESTUARINE) (SBB00594) | HOOE LAKE VIA SWS (ESTUARINE) | inactive |
| HOOE LAKE, PLYM ESTUARY (SBB00593) | HOOE LAKE, PLYM ESTUARY | inactive |
| KINTERBURY CREEK VIA W/CRSE(S) (SBB01006) | KINTERBURY CREEK VIA W/CRSE(S) | inactive |
| LANDRAKE STREAM (SBB00661) | LANDRAKE STREAM | active |
| LANIVET STREAM (SBB00666) | LANIVET STREAM | inactive |
| LAPPA VALLEY (S) (SBB00527) | LAPPA VALLEY (S) | inactive |
| LEIGHAM MILL STREAM (SBB00406) | LEIGHAM MILL STREAM | active |
| LEIGHAM MILL STREAM (SBB00471) | LEIGHAM MILL STREAM | active |
| LESTRAINES RIVER(S) (SBB00303) | LESTRAINES RIVER(S) | inactive |
| LOCAL STREAM (S) (SBB00450) | LOCAL STREAM (S) | inactive |
| LOCAL STREAM (S) (SBB00826) | LOCAL STREAM (S) | inactive |
| LOCAL STREAM (S) (SBB00893) | LOCAL STREAM (S) | inactive |
| LOCAL STREAM (S) (SBB00968) | LOCAL STREAM (S) | inactive |
| LONGBROOK (SBB00747) | LONGBROOK | active |
| LONGBROOK STREAM (SBB00347) | LONGBROOK STREAM | active |
| LONGROCK STREAM (SBB00491) | LONGROCK STREAM | inactive |
| LOOE BAY (C) (SBB00941) | LOOE BAY (C) | active |
| LOOE BAY (SBB00534) | LOOE BAY | active |
| LOOE RIVER (HARBOUR) (E) (SBB00554) | LOOE RIVER (HARBOUR) (E) | active |
| LOOE RIVER (HARBOUR) (E) (SBB00702) | LOOE RIVER (HARBOUR) (E) | inactive |
| LOOE RIVER (HARBOUR) (E) (SBB01346) | LOOE RIVER (HARBOUR) (E) | inactive |
| LOWLEY BROOK (S) (SBB01056) | LOWLEY BROOK (S) | active |
| LOWLEY BROOK (S) (SBB01102) | LOWLEY BROOK (S) | inactive |
| LUDGVAN STREAM (SBB00721) | LUDGVAN STREAM | inactive |
| MEVAGISSEY BAY (SBB00766) | MEVAGISSEY BAY | inactive |
| MILLBAY DOCK VIA SWS-ESTUARINE (SBB00422) | MILLBAY DOCK VIA SWS-ESTUARINE | inactive |
| MILLBAY DOCKS VIA SWS (EST) (SBB01270) | MILLBAY DOCKS VIA SWS (EST) | inactive |
| MILLBROOK LAKE (SBB00784) | MILLBROOK LAKE | active |
| MILLBROOK VIA SWS (SBB00352) | MILLBROOK VIA SWS | inactive |
| MILTON STREAM (SBB01179) | MILTON STREAM | active |
| MILTON STREAM (SBB01180) | MILTON STREAM | active |
| MOTHER IVEYS BAY (C) (SBB01154) | MOTHER IVEYS BAY (C) | active |
| MOUNTS BAY (C) (SBB00701) | MOUNTS BAY (C) | inactive |
| MOUNTS BAY (COASTAL) (SBB00813) | MOUNTS BAY (COASTAL) | inactive |
| MOUNTS BAY (SBB00039) | MOUNTS BAY | inactive |
| MOUNTS BAY (SBB00965) | MOUNTS BAY | inactive |
| MOUNTS BAY ENGLISH CHANNEL (SBB00812) | MOUNTS BAY ENGLISH CHANNEL | inactive |
| MOUNTS BAY ENGLISH CHANNEL (SBB01422) | MOUNTS BAY ENGLISH CHANNEL | active |
| MOUNTS BAY, ENGLISH CHANNEL (SBB00149) | MOUNTS BAY, ENGLISH CHANNEL | inactive |
| MYLOR CREEK (E) (SBB00823) | MYLOR CREEK (E) | inactive |
| MYLOR CREEK (SBB00824) | MYLOR CREEK | inactive |
| MYLOR CREEK (SBB00825) | MYLOR CREEK | inactive |
| NANCEROY STREAM (S) (SBB00302) | NANCEROY STREAM (S) | inactive |
| NEWQUAY BAY (C) (SBB00462) | NEWQUAY BAY (C) | inactive |
| NORTHLEW STRM AND TRIBUTARY(S) (SBB00857) | NORTHLEW STRM AND TRIBUTARY(S) | active |
| PAR RIVER (SBB01035) | PAR RIVER | inactive |
| PENCABE DRANG (COASTAL) (SBB00972) | PENCABE DRANG (COASTAL) | inactive |
| PENEONT WATER (S) (SBB01315) | PENEONT WATER (S) | inactive |
| PENNYCOMEQUICK STREAM VIA SWS (SBB00014) | PENNYCOMEQUICK STREAM VIA SWS | inactive |
| PENNYCOMEQUICK STREAM VIA SWS (SBB00071) | PENNYCOMEQUICK STREAM VIA SWS | active |
| PENPONT WATER (SBB00043) | PENPONT WATER | active |
| PENPONT(S) (SBB00685) | PENPONT(S) | inactive |
| PENRYN RIVER (E) (SBB00459) | PENRYN RIVER (E) | inactive |
| PENRYN RIVER (SBB00337) | PENRYN RIVER | inactive |
| PENRYN RIVER (SBB00341) | PENRYN RIVER | inactive |
| PENRYN RIVER(E) (SBB00335) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB00336) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB00338) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB00340) | PENRYN RIVER(E) | active |
| PENRYN RIVER(E) (SBB00440) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB00518) | PENRYN RIVER(E) | active |
| PENRYN RIVER(E) (SBB00875) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB00876) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB01214) | PENRYN RIVER(E) | inactive |
| PENRYN RIVER(E) (SBB01326) | PENRYN RIVER(E) | inactive |
| PILL CREEK (SBB00718) | PILL CREEK | inactive |
| PLYMOUTH SOUND (C) (SBB00017) | PLYMOUTH SOUND (C) | active |
| PLYMOUTH SOUND (E) (SBB00069) | PLYMOUTH SOUND (E) | active |
| PLYMOUTH SOUND (E) (SBB00400) | PLYMOUTH SOUND (E) | active |
| PLYMOUTH SOUND (ESTUARINE) (SBB00216) | PLYMOUTH SOUND (ESTUARINE) | active |
| PLYMOUTH SOUND (ESTUARINE) (SBB00234) | PLYMOUTH SOUND (ESTUARINE) | inactive |
| PLYMOUTH SOUND (ESTUARINE) (SBB00865) | PLYMOUTH SOUND (ESTUARINE) | active |
| PLYMOUTH SOUND (ESTUARINE) (SBB00975) | PLYMOUTH SOUND (ESTUARINE) | active |
| PLYMOUTH SOUND (SBB01344) | PLYMOUTH SOUND | inactive |
| PLYMOUTH SOUND VIA SWS (ESTU.) (SBB00203) | PLYMOUTH SOUND VIA SWS (ESTU.) | active |
| PLYMOUTH SOUND VIA SWS (SBB00924) | PLYMOUTH SOUND VIA SWS | inactive |
| PLYMOUTH SOUND(E) (SBB00783) | PLYMOUTH SOUND(E) | active |
| PLYMOUTH SOUND/PLYM ESTUARY(E) (SBB00945) | PLYMOUTH SOUND/PLYM ESTUARY(E) | active |
| POLBATHIC LAKE (E) (SBB00728) | POLBATHIC LAKE (E) | inactive |
| POLBATHIC LAKE (ESTUARINE) (SBB01134) | POLBATHIC LAKE (ESTUARINE) | active |
| POLBATHIC STREAM(S) (SBB00950) | POLBATHIC STREAM(S) | inactive |
| POLGOOTH STREAM (SBB00951) | POLGOOTH STREAM | inactive |
| POLURRIAN COVE (C) (SBB00819) | POLURRIAN COVE (C) | inactive |
| POLWHEVERAL STREAM(S) (SBB00919) | POLWHEVERAL STREAM(S) | inactive |
| POMPHLETT CREEK (ESTUARINE) (SBB00107) | POMPHLETT CREEK (ESTUARINE) | active |
| PORT ISSAC BAY, ATLANTIC (SBB00960) | PORT ISSAC BAY, ATLANTIC | inactive |
| PORTHALLOW STREAM (S) (SBB00961) | PORTHALLOW STREAM (S) | inactive |
| PORTHTOWAN STREAM (S) (SBB00402) | PORTHTOWAN STREAM (S) | inactive |
| PORTMELLON STREAM(S) (SBB00502) | PORTMELLON STREAM(S) | inactive |
| PRAZE STREAM (SBB00981) | PRAZE STREAM | active |
| RED RIVER (S) (SBB00779) | RED RIVER (S) | inactive |
| RED RIVER (S) (SBB01023) | RED RIVER (S) | active |
| RED RIVER (S) (SBB01286) | RED RIVER (S) | inactive |
| RED RIVER (SBB00325) | RED RIVER | inactive |
| RED RIVER (SBB01421) | RED RIVER | inactive |
| REDRUTH STREAM (SBB01195) | REDRUTH STREAM | inactive |
| RIVER ALLEN (SBB00208) | RIVER ALLEN | inactive |
| RIVER ALLEN (SBB00356) | RIVER ALLEN | inactive |
| RIVER ALLEN (SBB00357) | RIVER ALLEN | active |
| RIVER ALLEN (SBB00870) | RIVER ALLEN | inactive |
| RIVER ALLEN (SBB00914) | RIVER ALLEN | inactive |
| RIVER ALLEN (SBB01146) | RIVER ALLEN | inactive |
| RIVER ALLEN VIA SWS(ESTUARINE) (SBB01125) | RIVER ALLEN VIA SWS(ESTUARINE) | inactive |
| RIVER ALLEN(ESTUARINE) VIA SWS (SBB01282) | RIVER ALLEN(ESTUARINE) VIA SWS | inactive |
| RIVER AMBLE (SBB00229) | RIVER AMBLE | inactive |
| RIVER CAMEL (S) (SBB00748) | RIVER CAMEL (S) | inactive |
| RIVER CAMEL (S) (SBB00765) | RIVER CAMEL (S) | inactive |
| RIVER CAMEL (S) (SBB00871) | RIVER CAMEL (S) | inactive |
| RIVER CAMEL (S) (SBB01308) | RIVER CAMEL (S) | inactive |
| RIVER CAMEL (SBB00204) | RIVER CAMEL | active |
| RIVER CAMEL ESTUARY (E) (SBB00898) | RIVER CAMEL ESTUARY (E) | active |
| RIVER CAMEL/ST LAWRENCE STR (SBB00126) | RIVER CAMEL/ST LAWRENCE STR | active |
| RIVER CARNON ESTUARY(E) (SBB00363) | RIVER CARNON ESTUARY(E) | inactive |
| RIVER COBER (SBB00562) | RIVER COBER | inactive |
| RIVER COBER (SBB00563) | RIVER COBER | active |
| RIVER COBER (VIA SWS) (SBB00513) | RIVER COBER (VIA SWS) | inactive |
| RIVER COBER VIA SWS (SBB00286) | RIVER COBER VIA SWS | inactive |
| RIVER COBER VIA SWS (SBB00798) | RIVER COBER VIA SWS | inactive |
| RIVER DEER (SBB01340) | RIVER DEER | active |
| RIVER DERRIL (S) (SBB00362) | RIVER DERRIL (S) | active |
| RIVER FAL (S) (SBB00611) | RIVER FAL (S) | inactive |
| RIVER FAL (SBB00322) | RIVER FAL | inactive |
| RIVER FAL (SBB00507) | RIVER FAL | inactive |
| RIVER FAL (SBB00508) | RIVER FAL | inactive |
| RIVER FAL (SBB00509) | RIVER FAL | inactive |
| RIVER FAL (SBB00510) | RIVER FAL | active |
| RIVER FAL (SBB01128) | RIVER FAL | active |
| RIVER FAL (SBB01129) | RIVER FAL | active |
| RIVER FAL (SBB01278) | RIVER FAL | inactive |
| RIVER FOWEY (E) (SBB00668) | RIVER FOWEY (E) | inactive |
| RIVER FOWEY (ESTUARINE) (SBB00311) | RIVER FOWEY (ESTUARINE) | active |
| RIVER FOWEY ESTUARY (E) (SBB00494) | RIVER FOWEY ESTUARY (E) | inactive |
| RIVER FOWEY ESTUARY (E) (SBB01268) | RIVER FOWEY ESTUARY (E) | inactive |
| RIVER FOWEY ESTUARY (SBB00124) | RIVER FOWEY ESTUARY | inactive |
| RIVER FOWEY ESTUARY(E) (SBB00199) | RIVER FOWEY ESTUARY(E) | inactive |
| RIVER FOWEY ESTUARY(E) (SBB00954) | RIVER FOWEY ESTUARY(E) | inactive |
| RIVER FOWEY ESTUARY(E) (SBB01017) | RIVER FOWEY ESTUARY(E) | inactive |
| RIVER FOWEY ESTUARY(E) (SBB01018) | RIVER FOWEY ESTUARY(E) | inactive |
| RIVER FOWEY ESTUARY(E) (SBB01356) | RIVER FOWEY ESTUARY(E) | inactive |
| RIVER GANNEL (S) (SBB00445) | RIVER GANNEL (S) | inactive |
| RIVER GANNEL (SBB01156) | RIVER GANNEL | inactive |
| RIVER GANNEL(S) (SBB00476) | RIVER GANNEL(S) | inactive |
| RIVER INNY (S) (SBB00688) | RIVER INNY (S) | active |
| RIVER INNY (S) (SBB00956) | RIVER INNY (S) | active |
| RIVER INNY (SBB00092) | RIVER INNY | active |
| RIVER KENNAL (SBB00957) | RIVER KENNAL | inactive |
| RIVER KENNALL (SBB00027) | RIVER KENNALL | active |
| RIVER KENSEY (S) (SBB00409) | RIVER KENSEY (S) | active |
| RIVER KENSEY (SBB00834) | RIVER KENSEY | inactive |
| RIVER KENSEY (SBB01159) | RIVER KENSEY | inactive |
| RIVER KENSEY (SBB01277) | RIVER KENSEY | inactive |
| RIVER KENSEY (SBB01413) | RIVER KENSEY | inactive |
| RIVER KENWYN (SBB01310) | RIVER KENWYN | inactive |
| RIVER KENWYN VIA SWS (SBB00201) | RIVER KENWYN VIA SWS | inactive |
| RIVER KENWYN VIA SWS (SBB00635) | RIVER KENWYN VIA SWS | inactive |
| RIVER KENWYN VIA SWS (SBB01200) | RIVER KENWYN VIA SWS | inactive |
| RIVER KENWYN(E) (SBB00438) | RIVER KENWYN(E) | inactive |
| RIVER KENWYN(S) (SBB00215) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN(S) (SBB00405) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN(S) (SBB00478) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN(S) (SBB00566) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN(S) (SBB00680) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN(S) (SBB01133) | RIVER KENWYN(S) | inactive |
| RIVER KENWYN[S] (SBB01033) | RIVER KENWYN[S] | inactive |
| RIVER LEW (S) (SBB00546) | RIVER LEW (S) | active |
| RIVER LEW (SBB00005) | RIVER LEW | inactive |
| RIVER LEW (SBB00151) | RIVER LEW | inactive |
| RIVER LEW (SBB00545) | RIVER LEW | active |
| RIVER LEW (SBB00742) | RIVER LEW | active |
| RIVER LEW (SBB01104) | RIVER LEW | inactive |
| RIVER LEW VIA SWS (SBB00033) | RIVER LEW VIA SWS | inactive |
| RIVER LEW VIA SWS (SBB00035) | RIVER LEW VIA SWS | inactive |
| RIVER LEW VIA SWS (SBB00185) | RIVER LEW VIA SWS | inactive |
| RIVER LOVENY (S) (SBB00230) | RIVER LOVENY (S) | inactive |
| RIVER LUMBURN (S) (SBB00658) | RIVER LUMBURN (S) | active |
| RIVER LYNER (E) (SBB00470) | RIVER LYNER (E) | inactive |
| RIVER LYNER (S) (SBB00079) | RIVER LYNER (S) | inactive |
| RIVER LYNER (S) (SBB00469) | RIVER LYNER (S) | active |
| RIVER LYNHER (SBB00495) | RIVER LYNHER | active |
| RIVER LYNHER (SBB00547) | RIVER LYNHER | active |
| RIVER LYNHER (SBB00840) | RIVER LYNHER | inactive |
| RIVER LYNHER (SBB00937) | RIVER LYNHER | active |
| RIVER LYNHER (SBB01078) | RIVER LYNHER | inactive |
| RIVER LYNHER ESTUARY (SBB00045) | RIVER LYNHER ESTUARY | active |
| RIVER LYNHER ESTUARY (SBB00802) | RIVER LYNHER ESTUARY | inactive |
| RIVER MEAVY (S) (SBB00333) | RIVER MEAVY (S) | active |
| RIVER MEAVY (S) (SBB00656) | RIVER MEAVY (S) | active |
| RIVER MEAVY (S) (SBB00757) | RIVER MEAVY (S) | inactive |
| RIVER MEAVY (SBB00514) | RIVER MEAVY | active |
| RIVER MEAVY (SBB00515) | RIVER MEAVY | active |
| RIVER MENAHYL (SBB01126) | RIVER MENAHYL | active |
| RIVER MENALHYL (S) (SBB01151) | RIVER MENALHYL (S) | inactive |
| RIVER MENATHYL (SBB00289) | RIVER MENATHYL | inactive |
| RIVER NEET (E) (SBB00214) | RIVER NEET (E) | inactive |
| RIVER NEET (S) (SBB00324) | RIVER NEET (S) | inactive |
| RIVER NEET (S) (SBB00827) | RIVER NEET (S) | inactive |
| RIVER NEET (S) (SBB01236) | RIVER NEET (S) | inactive |
| RIVER NEET(S) (SBB01189) | RIVER NEET(S) | inactive |
| RIVER OTTERY (S) (SBB00843) | RIVER OTTERY (S) | inactive |
| RIVER OTTERY (SBB00844) | RIVER OTTERY | active |
| RIVER PAR (SBB00901) | RIVER PAR | active |
| RIVER PLYM (E) (SBB00665) | RIVER PLYM (E) | inactive |
| RIVER PLYM (E) (SBB00886) | RIVER PLYM (E) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00414) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00528) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00556) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00751) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00752) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM (ESTUARINE) (SBB00878) | RIVER PLYM (ESTUARINE) | inactive |
| RIVER PLYM ESTUARY (ESTUARINE) (SBB00889) | RIVER PLYM ESTUARY (ESTUARINE) | inactive |
| RIVER PLYM ESTUARY (SBB00622) | RIVER PLYM ESTUARY | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00004) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00011) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00028) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00029) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00034) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00050) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00219) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00442) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00620) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00654) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00655) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB00936) | RIVER PLYM VIA SWS (ESTUARINE) | active |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB01069) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER PLYM VIA SWS (ESTUARINE) (SBB01070) | RIVER PLYM VIA SWS (ESTUARINE) | inactive |
| RIVER SEATON (S) (SBB00330) | RIVER SEATON (S) | active |
| RIVER STRAT (SBB00070) | RIVER STRAT | inactive |
| RIVER TAMAR (E) (SBB00174) | RIVER TAMAR (E) | inactive |
| RIVER TAMAR (E) (SBB00210) | RIVER TAMAR (E) | active |
| RIVER TAMAR (E) (SBB00419) | RIVER TAMAR (E) | active |
| RIVER TAMAR (E) (SBB00420) | RIVER TAMAR (E) | active |
| RIVER TAMAR (E) (SBB00713) | RIVER TAMAR (E) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB00307) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB00370) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB00371) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB00404) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB00522) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB00523) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB00540) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB00648) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB00821) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB00944) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB01040) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (ESTUARINE) (SBB01041) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB01045) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB01220) | RIVER TAMAR (ESTUARINE) | active |
| RIVER TAMAR (ESTUARINE) (SBB01235) | RIVER TAMAR (ESTUARINE) | inactive |
| RIVER TAMAR (S) (SBB00158) | RIVER TAMAR (S) | inactive |
| RIVER TAMAR (S) (SBB00159) | RIVER TAMAR (S) | inactive |
| RIVER TAMAR (S) (SBB00520) | RIVER TAMAR (S) | inactive |
| RIVER TAMAR (S) (SBB00673) | RIVER TAMAR (S) | inactive |
| RIVER TAMAR (S) (SBB01305) | RIVER TAMAR (S) | inactive |
| RIVER TAMAR (SBB00247) | RIVER TAMAR | inactive |
| RIVER TAMAR (SBB00646) | RIVER TAMAR | inactive |
| RIVER TAMAR (SBB01143) | RIVER TAMAR | active |
| RIVER TAMAR (SBB01144) | RIVER TAMAR | active |
| RIVER TAMAR ESTUARY (E) (SBB00318) | RIVER TAMAR ESTUARY (E) | inactive |
| RIVER TAMAR ESTUARY (E) (SBB00343) | RIVER TAMAR ESTUARY (E) | inactive |
| RIVER TAMAR ESTUARY (SBB01131) | RIVER TAMAR ESTUARY | active |
| RIVER TAMAR ESTUARY(E) (SBB00305) | RIVER TAMAR ESTUARY(E) | active |
| RIVER TAMAR ESTUARY(E) (SBB01320) | RIVER TAMAR ESTUARY(E) | inactive |
| RIVER TAMAR VIA SWS (E) (SBB00418) | RIVER TAMAR VIA SWS (E) | active |
| RIVER TAMAR VIA SWS (SBB00521) | RIVER TAMAR VIA SWS | active |
| RIVER TAMAR VIASWS (ESTUARINE) (SBB00647) | RIVER TAMAR VIASWS (ESTUARINE) | active |
| RIVER TAMAR(E) (SBB00990) | RIVER TAMAR(E) | inactive |
| RIVER TAVY (ESTUARINE) (SBB00100) | RIVER TAVY (ESTUARINE) | active |
| RIVER TAVY (S) (SBB00541) | RIVER TAVY (S) | active |
| RIVER TAVY (SBB00327) | RIVER TAVY | active |
| RIVER TAVY (SBB00940) | RIVER TAVY | inactive |
| RIVER TAVY (SBB01091) | RIVER TAVY | active |
| RIVER TAVY (SBB01210) | RIVER TAVY | active |
| RIVER TAVY (SBB01335) | RIVER TAVY | active |
| RIVER TAVY VIA SWS (SBB00260) | RIVER TAVY VIA SWS | inactive |
| RIVER TAVY VIA SWS (SBB00947) | RIVER TAVY VIA SWS | inactive |
| RIVER THRUSHEL (SBB00689) | RIVER THRUSHEL | inactive |
| RIVER TINNEY (SBB00200) | RIVER TINNEY | inactive |
| RIVER TORRIDGE (AND TRIB OF) (SBB00117) | RIVER TORRIDGE (AND TRIB OF) | active |
| RIVER TORRIDGE (SBB00782) | RIVER TORRIDGE | inactive |
| RIVER TORRIDGE (SBB00797) | RIVER TORRIDGE | active |
| RIVER TORRIDGE (SBB01075) | RIVER TORRIDGE | active |
| RIVER TORRIDGE (SBB01076) | RIVER TORRIDGE | inactive |
| RIVER TORRIDGE (SBB01201) | RIVER TORRIDGE | active |
| RIVER TORRIDGE (SBB01260) | RIVER TORRIDGE | active |
| RIVER TORRIDGE (SBB01262) | RIVER TORRIDGE | active |
| RIVER TORRIDGE (SBB01263) | RIVER TORRIDGE | inactive |
| RIVER TORRIDGE (SBB01324) | RIVER TORRIDGE | active |
| RIVER WALKHAM (S) (SBB00232) | RIVER WALKHAM (S) | active |
| RIVER WALKHAM (SBB00093) | RIVER WALKHAM | active |
| RIVER WALKHAM (SBB00598) | RIVER WALKHAM | inactive |
| RIVER YEALM ESTUARY (E) (SBB00314) | RIVER YEALM ESTUARY (E) | inactive |
| RIVER YEOLM (S) (SBB01391) | RIVER YEOLM (S) | active |
| River Meavy (SBB01433) | River Meavy | inactive |
| SALTMILL CREEK(E) (SBB01031) | SALTMILL CREEK(E) | inactive |
| SALTMILL CREEK(E) (SBB01032) | SALTMILL CREEK(E) | active |
| SANDY RIVER (SBB00346) | SANDY RIVER | active |
| SOUTHWAY STREAM(S) (SBB01110) | SOUTHWAY STREAM(S) | active |
| ST AUSTELL BAY (C) (SBB00236) | ST AUSTELL BAY (C) | inactive |
| ST AUSTELL BAY (C) (SBB00952) | ST AUSTELL BAY (C) | inactive |
| ST AUSTELL BAY (C) (SBB00967) | ST AUSTELL BAY (C) | inactive |
| ST AUSTELL RIVER (S) (SBB00928) | ST AUSTELL RIVER (S) | inactive |
| ST AUSTELL RIVER (SBB01120) | ST AUSTELL RIVER | active |
| ST AUSTELL RIVER(S) (SBB01118) | ST AUSTELL RIVER(S) | inactive |
| ST BLAZEY STREAM (SBB01273) | ST BLAZEY STREAM | inactive |
| ST IVES BAY (C) (SBB01331) | ST IVES BAY (C) | inactive |
| ST IVES BAY (SBB00062) | ST IVES BAY | inactive |
| ST IVES BAY ATLANTIC OCEAN (SBB00966) | ST IVES BAY ATLANTIC OCEAN | inactive |
| ST JOHN'S LAKE (ESTUARINE) (SBB01257) | ST JOHN'S LAKE (ESTUARINE) | active |
| ST JOHNS LEAT (E) (SBB01137) | ST JOHNS LEAT (E) | active |
| ST LAWRENCE STREAM (SBB00121) | ST LAWRENCE STREAM | active |
| ST MELLION STREAM(S) (SBB01153) | ST MELLION STREAM(S) | active |
| ST NEOT RIVER (SBB01155) | ST NEOT RIVER | active |
| STONE HOUSE CREEK VIA SWS (SBB00923) | STONE HOUSE CREEK VIA SWS | inactive |
| STONEHOUSE CREEK (E) (SBB00007) | STONEHOUSE CREEK (E) | active |
| STONEHOUSE CREEK (E) (SBB00041) | STONEHOUSE CREEK (E) | inactive |
| STONEHOUSE CREEK (E) (SBB01071) | STONEHOUSE CREEK (E) | active |
| STONEHOUSE CREEK VIA SWS (EST) (SBB00221) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STONEHOUSE CREEK VIA SWS (EST) (SBB00344) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STONEHOUSE CREEK VIA SWS (EST) (SBB00775) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STONEHOUSE CREEK VIA SWS (EST) (SBB00904) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STONEHOUSE CREEK VIA SWS (EST) (SBB00933) | STONEHOUSE CREEK VIA SWS (EST) | active |
| STONEHOUSE CREEK VIA SWS (EST) (SBB01307) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STONEHOUSE CREEK VIA SWS (EST) (SBB01366) | STONEHOUSE CREEK VIA SWS (EST) | inactive |
| STREAM (S) (SBB00087) | STREAM (S) | inactive |
| STREAM (S) (SBB00128) | STREAM (S) | inactive |
| STREAM (S) (SBB00411) | STREAM (S) | inactive |
| STREAM (S) (SBB00497) | STREAM (S) | inactive |
| STREAM (S) (SBB00971) | STREAM (S) | inactive |
| STREAM (S) (SBB01152) | STREAM (S) | inactive |
| STREAM/ATLANTIC OCEAN (S) (SBB01318) | STREAM/ATLANTIC OCEAN (S) | inactive |
| SURFACE WATER DRAIN TO CHYANDR (SBB00129) | SURFACE WATER DRAIN TO CHYANDR | active |
| SUTTON HARBOUR VIA SWS (ESTU.) (SBB00032) | SUTTON HARBOUR VIA SWS (ESTU.) | active |
| SWANPOOL (S) (SBB01197) | SWANPOOL (S) | inactive |
| TAMAR ESTUARY(E) (SBB00872) | TAMAR ESTUARY(E) | inactive |
| TAMERTON LAKE(E) (SBB01205) | TAMERTON LAKE(E) | inactive |
| TAMERTON LAKE(E) (SBB01206) | TAMERTON LAKE(E) | inactive |
| THE CATTEWATER PLYM ESTUARY (SBB00746) | THE CATTEWATER PLYM ESTUARY | inactive |
| THE ENGLISH CHANNEL (SBB00953) | THE ENGLISH CHANNEL | inactive |
| THE HAMOAZE(S) (SBB01361) | THE HAMOAZE(S) | inactive |
| THE HAVEN, ATLANTIC OCEAN (SBB00959) | THE HAVEN, ATLANTIC OCEAN | inactive |
| THE HELFORD CREEK(E) (SBB01084) | THE HELFORD CREEK(E) | inactive |
| THE PENRYN RIVER (E) (SBB00297) | THE PENRYN RIVER (E) | active |
| THE RIVER INNY (SBB01272) | THE RIVER INNY | active |
| TIDAL RIVER LERRYN (SBB00682) | TIDAL RIVER LERRYN | inactive |
| TIDAL RIVER TAMAR (SBB00099) | TIDAL RIVER TAMAR | active |
| TIDDY BROOK (SBB00108) | TIDDY BROOK | active |
| TOLVADDON STREAM (S) (SBB01249) | TOLVADDON STREAM (S) | inactive |
| TORY BROOK (SBB00946) | TORY BROOK | active |
| TORY BROOK (SBB01415) | TORY BROOK | inactive |
| TORY BROOK (VIA SWS) (SBB00801) | TORY BROOK (VIA SWS) | inactive |
| TORY BROOK VIA SWS (SBB00833) | TORY BROOK VIA SWS | active |
| TREMAR STREAM (SBB01124) | TREMAR STREAM | active |
| TRESILLIAN RIVER ESTUARY (SBB00123) | TRESILLIAN RIVER ESTUARY | inactive |
| TRESILLIAN RIVER ESTUARY(E) (SBB00651) | TRESILLIAN RIVER ESTUARY(E) | inactive |
| TREVAUNANCE STREAM(S) (SBB00315) | TREVAUNANCE STREAM(S) | inactive |
| TREVAUNANCE STREAM(S) (SBB00931) | TREVAUNANCE STREAM(S) | inactive |
| TREVEDRAN STREAM (SBB01123) | TREVEDRAN STREAM | inactive |
| TREVONE BAY (SBB01284) | TREVONE BAY | inactive |
| TREYARNON STREAM (SBB01279) | TREYARNON STREAM | inactive |
| TRIB OF ANGARRACK STREAN (SBB01021) | TRIB OF ANGARRACK STREAN | active |
| TRIB OF CARNON RIVER (SBB01002) | TRIB OF CARNON RIVER | active |
| TRIB OF COOMBE VALLEY STR (S) (SBB01170) | TRIB OF COOMBE VALLEY STR (S) | active |
| TRIB OF COOMBE VALLEY STREAM (SBB00630) | TRIB OF COOMBE VALLEY STREAM | active |
| TRIB OF HAM BROOK (SBB00009) | TRIB OF HAM BROOK | inactive |
| TRIB OF HAM BROOK (SBB01283) | TRIB OF HAM BROOK | inactive |
| TRIB OF LITTLE MERE RIVER (S) (SBB00864) | TRIB OF LITTLE MERE RIVER (S) | inactive |
| TRIB OF LITTLE MERE RIVER (SBB00762) | TRIB OF LITTLE MERE RIVER | active |
| TRIB OF LITTLE MERE RIVER(S) (SBB00932) | TRIB OF LITTLE MERE RIVER(S) | active |
| TRIB OF LITTLE PETHERICK CREEK (SBB00696) | TRIB OF LITTLE PETHERICK CREEK | active |
| TRIB OF PAR SANDS (S) (SBB01022) | TRIB OF PAR SANDS (S) | inactive |
| TRIB OF PENRYN RIVER(S) (SBB01160) | TRIB OF PENRYN RIVER(S) | inactive |
| TRIB OF PORTH JOKE (SBB01042) | TRIB OF PORTH JOKE | inactive |
| TRIB OF PORTREATH STREAM (SBB01248) | TRIB OF PORTREATH STREAM | inactive |
| TRIB OF PULWORTHY BROOK (S) (SBB00570) | TRIB OF PULWORTHY BROOK (S) | active |
| TRIB OF R. TAMAR ESTUARY (SWS) (SBB01114) | TRIB OF R. TAMAR ESTUARY (SWS) | inactive |
| TRIB OF R. TORRIDGE (S) (SBB01345) | TRIB OF R. TORRIDGE (S) | inactive |
| TRIB OF RIVER ALLEN (SBB01158) | TRIB OF RIVER ALLEN | active |
| TRIB OF RIVER CLAW(S) (SBB00271) | TRIB OF RIVER CLAW(S) | inactive |
| TRIB OF RIVER FOWEY (SBB00299) | TRIB OF RIVER FOWEY | active |
| TRIB OF RIVER GANNEL (SBB00477) | TRIB OF RIVER GANNEL | active |
| TRIB OF RIVER GANNEL (SBB00998) | TRIB OF RIVER GANNEL | inactive |
| TRIB OF RIVER LYD (S) (SBB00243) | TRIB OF RIVER LYD (S) | inactive |
| TRIB OF RIVER LYNER (SBB01297) | TRIB OF RIVER LYNER | inactive |
| TRIB OF RIVER NEED (S) (SBB00619) | TRIB OF RIVER NEED (S) | inactive |
| TRIB OF RIVER OTTERY (SBB01392) | TRIB OF RIVER OTTERY | active |
| TRIB OF RIVER PLYM VIA SWS (SBB00023) | TRIB OF RIVER PLYM VIA SWS | inactive |
| TRIB OF RIVER SEATON (S) (SBB00791) | TRIB OF RIVER SEATON (S) | active |
| TRIB OF RIVER SEATON (SBB00657) | TRIB OF RIVER SEATON | inactive |
| TRIB OF RIVER TAMAR (SBB00676) | TRIB OF RIVER TAMAR | inactive |
| TRIB OF RIVER TAMAR (SBB01130) | TRIB OF RIVER TAMAR | active |
| TRIB OF RIVER TAMAR VIA SWS (SBB00097) | TRIB OF RIVER TAMAR VIA SWS | active |
| TRIB OF RIVER THRUSHEL (SBB00146) | TRIB OF RIVER THRUSHEL | active |
| TRIB OF RIVER TORRIDGE (SBB00143) | TRIB OF RIVER TORRIDGE | active |
| TRIB OF RIVER WALKHAM (SBB01313) | TRIB OF RIVER WALKHAM | active |
| TRIB OF RIVER YEALM EST (S) (SBB00410) | TRIB OF RIVER YEALM EST (S) | inactive |
| TRIB OF RIVER YEO (BIDEFORD) (SBB00180) | TRIB OF RIVER YEO (BIDEFORD) | active |
| TRIB OF RIVER YEO(S) (SBB00699) | TRIB OF RIVER YEO(S) | active |
| TRIB OF ROSEWORTHY STREAM (SBB00649) | TRIB OF ROSEWORTHY STREAM | inactive |
| TRIB OF ST LAWRENCE STREAM (SBB00375) | TRIB OF ST LAWRENCE STREAM | active |
| TRIB OF THE BOLINGEY STREAM (SBB00499) | TRIB OF THE BOLINGEY STREAM | active |
| TRIB OF THE BOLINGEY STREAM (SBB00500) | TRIB OF THE BOLINGEY STREAM | active |
| TRIB OF THE RED RIVER VIA SWS (SBB01147) | TRIB OF THE RED RIVER VIA SWS | inactive |
| TRIB OF THE RIVER PLYM (SBB00493) | TRIB OF THE RIVER PLYM | active |
| TRIB OF THE RIVER PLYM VIA SWS (SBB00691) | TRIB OF THE RIVER PLYM VIA SWS | active |
| TRIB OF THE RIVER PLYM VIA SWS (SBB00692) | TRIB OF THE RIVER PLYM VIA SWS | active |
| TRIB OF THE RIVER TAVY (SBB00326) | TRIB OF THE RIVER TAVY | active |
| TRIB OF THE RIVER TAVY (SBB00811) | TRIB OF THE RIVER TAVY | inactive |
| TRIB OF TRURO RIVER(ESTUARINE) (SBB00809) | TRIB OF TRURO RIVER(ESTUARINE) | inactive |
| TRIB OF WEST LOOE RIVER (SBB00380) | TRIB OF WEST LOOE RIVER | inactive |
| TRIB RADDON STREAM/GROUND (SBB00725) | TRIB RADDON STREAM/GROUND | active |
| TRIB RIVER DEER (S) (SBB00367) | TRIB RIVER DEER (S) | inactive |
| TRIB. OF COMBE LAKE (SBB01169) | TRIB. OF COMBE LAKE | active |
| TRIB. OF COMMON LAKE STREAM (SBB01267) | TRIB. OF COMMON LAKE STREAM | active |
| TRIBUTARY OF EAST LOOE RIVER (SBB00832) | TRIBUTARY OF EAST LOOE RIVER | inactive |
| TRIBUTARY OF EAST LOOE RIVER (SBB01193) | TRIBUTARY OF EAST LOOE RIVER | active |
| TRIBUTARY OF MILL LEAT (SBB00926) | TRIBUTARY OF MILL LEAT | inactive |
| TRIBUTARY OF PONT PILL (SBB00667) | TRIBUTARY OF PONT PILL | inactive |
| TRIBUTARY OF PORTH STREAM (SBB01406) | TRIBUTARY OF PORTH STREAM | inactive |
| TRIBUTARY OF RIVER FOWEY (SBB00398) | TRIBUTARY OF RIVER FOWEY | inactive |
| TRIBUTARY OF RIVER MERE (S) (SBB00399) | TRIBUTARY OF RIVER MERE (S) | inactive |
| TRIBUTARY OF RIVER MERE (SBB01414) | TRIBUTARY OF RIVER MERE | inactive |
| TRIBUTARY OF RIVER PAR (SBB00794) | TRIBUTARY OF RIVER PAR | active |
| TRIBUTARY OF RIVER POL (SBB00918) | TRIBUTARY OF RIVER POL | active |
| TRIBUTARY OF RIVER SEATON (SBB01360) | TRIBUTARY OF RIVER SEATON | inactive |
| TRIBUTARY OF RIVER TAMAR (SBB00763) | TRIBUTARY OF RIVER TAMAR | inactive |
| TRIBUTARY OF RIVER TAMAR (SBB00764) | TRIBUTARY OF RIVER TAMAR | active |
| TRIBUTARY OF RIVER THRUSHEL (SBB00686) | TRIBUTARY OF RIVER THRUSHEL | active |
| TRIBUTARY OF RIVER THRUSHEL (SBB00687) | TRIBUTARY OF RIVER THRUSHEL | active |
| TRIBUTARY OF RIVER TORRIDGE(S) (SBB00664) | TRIBUTARY OF RIVER TORRIDGE(S) | active |
| TRIBUTARY OF RIVER YEO (SBB00597) | TRIBUTARY OF RIVER YEO | active |
| TRIBUTARY OF SALTMILL CREEK(S) (SBB00038) | TRIBUTARY OF SALTMILL CREEK(S) | inactive |
| TRIBUTARY OF SALTMILL CREEK(S) (SBB00586) | TRIBUTARY OF SALTMILL CREEK(S) | inactive |
| TRIBUTARY OF TAMERTON LAKE(S) (SBB01358) | TRIBUTARY OF TAMERTON LAKE(S) | active |
| TRIBUTARY OF TAMERTON STREAM() (SBB00552) | TRIBUTARY OF TAMERTON STREAM() | active |
| TRIBUTARY OF THE RIVER LYNER (SBB00660) | TRIBUTARY OF THE RIVER LYNER | inactive |
| TRIBUTARY OF THE RIVER OTTER (SBB00663) | TRIBUTARY OF THE RIVER OTTER | active |
| TRIBUTARY OF THE RIVER OTTERY (SBB00408) | TRIBUTARY OF THE RIVER OTTERY | active |
| TRIBUTARY OF THE RIVER PLYM (SBB01276) | TRIBUTARY OF THE RIVER PLYM | inactive |
| TRIBUTARY OF THE RIVER SEATON (SBB00265) | TRIBUTARY OF THE RIVER SEATON | inactive |
| TRIBUTARY OF THE RIVER SEATON (SBB00436) | TRIBUTARY OF THE RIVER SEATON | inactive |
| TRIBUTARY OF THE RIVER SEATON (SBB00761) | TRIBUTARY OF THE RIVER SEATON | inactive |
| TRIBUTARY OF THE RIVER SEATON (SBB01057) | TRIBUTARY OF THE RIVER SEATON | inactive |
| TRIBUTARY OF THE RIVER TAMAR (SBB00789) | TRIBUTARY OF THE RIVER TAMAR | active |
| TRIBUTARY OF THE RIVER TAMAR (SBB01136) | TRIBUTARY OF THE RIVER TAMAR | inactive |
| TRIBUTARY OF THE RIVER TAVY (SBB00181) | TRIBUTARY OF THE RIVER TAVY | active |
| TRIBUTARY OF THE RIVER TIDDY (SBB00927) | TRIBUTARY OF THE RIVER TIDDY | active |
| TRIBUTARY OF THE RIVER TIDDY (SBB01003) | TRIBUTARY OF THE RIVER TIDDY | inactive |
| TRIBUTARY OF WHITE RIVER (SBB00828) | TRIBUTARY OF WHITE RIVER | inactive |
| TRURO RIVER (ESTUARINE) (SBB00992) | TRURO RIVER (ESTUARINE) | inactive |
| TRURO RIVER ESTUARY SYSTEM(E) (SBB01306) | TRURO RIVER ESTUARY SYSTEM(E) | inactive |
| TRURO RIVER ESTUARY(E) (SBB01287) | TRURO RIVER ESTUARY(E) | inactive |
| Tributary of Coombe Valley Stream (SBB01407) | Tributary of Coombe Valley Stream | active |
| Tributary of Middle River Ottery (SBB01403) | Tributary of Middle River Ottery | active |
| UN-NAMED WATERCOURSE (S) (SBB00321) | UN-NAMED WATERCOURSE (S) | inactive |
| UN-NAMED WATERCOURSE (S) (SBB01274) | UN-NAMED WATERCOURSE (S) | inactive |
| UNNAMED DITCH,TRENANCE LAKE(S) (SBB00524) | UNNAMED DITCH,TRENANCE LAKE(S) | inactive |
| UNNAMED TRIB TO WEST LOOE RIVR (SBB00368) | UNNAMED TRIB TO WEST LOOE RIVR | inactive |
| UNNAMED WATERCOURSE (SBB00758) | UNNAMED WATERCOURSE | active |
| WEMBURY BAY (C) (SBB01329) | WEMBURY BAY (C) | inactive |
| WEST LOOE RIVER (S) (SBB01142) | WEST LOOE RIVER (S) | inactive |
| WESTON MILL CREEK VIA WTR CRSE (SBB01373) | WESTON MILL CREEK VIA WTR CRSE | inactive |
| WESTON MILL LAKE VIA W'COURSE (SBB00754) | WESTON MILL LAKE VIA W'COURSE | inactive |
| WESTON MILL LAKE(E) (SBB00205) | WESTON MILL LAKE(E) | active |
| WESTON MILL LAKE(E) (SBB00206) | WESTON MILL LAKE(E) | active |
| WESTON MILL LAKE(E) (SBB00207) | WESTON MILL LAKE(E) | inactive |
| WESTON MILL LAKE(S) (SBB00458) | WESTON MILL LAKE(S) | active |
| WESTON MILL STREAM(E) (SBB00588) | WESTON MILL STREAM(E) | active |
| WESTON MILL STREAM(E) (SBB01352) | WESTON MILL STREAM(E) | active |
| WHITSAND BAY (C) (SBB00973) | WHITSAND BAY (C) | inactive |
| WIDEMOUTH BAY (C) (SBB00735) | WIDEMOUTH BAY (C) | active |
| winWINSFORD SPST_PSCSOEO_WINSFORD (SBB00237) | winWINSFORD SPST_PSCSOEO_WINSFORD | inactive |