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Hydrological Unit: Thames

HUC Name
0110000301 Yantic River
0110000302 Thames River-Frontal New London Harbor
0110000303 Mystic River-Frontal Fishers Island Sound
Monitoring Locations
Site number Name Site type
01118375 ASSEKONK BK NR N STONINGTON CT Stream
01118530 ANGUILLA BK AT MINER PENTWAY NR N. STONINGTON,CT Stream
01118535 ANGUILLA BROOK NEAR NORTH STONINGTON, CT. Stream
01118548 ANGUILLA BROOK NEAR WEQUETEQUOCK, CT. Stream
01118550 ANGUILLA BK AT WEQUETEQUOCK,CT. Stream
01118560 TRIBUTARY TO DONAHUE BK. NEAR WEQUETEQUOCK, CT Stream
01118605 STONINGTON HARBOR AT ROUTE 1A AT STONINGTON, CT Estuary
01118640 MYSTIC (PALMER) RES NR MYSTIC, CT. Lake, Reservoir, Impoundment
01118650 LANTERN HILL POND NEAR NORTH STONINGTON, CT Lake, Reservoir, Impoundment
01118659 LONG POND NEAR LEDYARD CENTER Lake, Reservoir, Impoundment
01118668 WHITFORD BROOK BL WILLIAMS BROOK NR OLD MYSTIC, CT Stream
01118700 WHITFORD BK AT OLD MYSTIC,CT. Stream
01118750 HALEYS BK NR OLD MYSTIC, CT. Stream
01118760 MYSTIC R AT OLD MYSTIC,CT. Stream
01118780 MYSTIC R AT MYSTIC CT Stream
01118850 ECCLESTON BK AT NOANK CT Stream
01118859 Fort Hill Brook at Gary Ct at Poquonnock Bridge CT Stream
01118900 LEDYARD RES AT CENTER GROTON,CT. Lake, Reservoir, Impoundment
01119000 GREAT BK AT POQUONOCK BRIDGE CT Stream
01119030 POQUONOCK R AT POQUONOCK BRIDGE, CT. Stream
01119040 POQUONOCK RIVER NEAR GROTON, CT. Estuary
01127200 BARTLETT BK NR COLCHESTER,CT. Stream
01127250 DEEP R NR COLCHESTER CT Stream
01127255 RED CEDAR LAKE NEAR GILMAN, CT Lake, Reservoir, Impoundment
01127290 YANTIC R AT GILMAN CT Stream
01127300 PEASE BK AT LEBANON CT Stream
01127310 PEASE BK NR LEBANON,CT. Stream
01127345 GARDNER LAKE NEAR SALEM Lake, Reservoir, Impoundment
01127350 GARDNER BK AT LAKE RD NEAR FITCHVILLE, CT Stream
01127355 GARDNER BK AT SCOTT HILL RD NEAR FITCHVILLE, CT Stream
01127360 GARDNER BK AT BOZRAH STREET CT Stream
01127369 FITCHVILLE POND AT FITCHVILLE Lake, Reservoir, Impoundment
01127380 SUSQUETONSCUT BK AT LEBANON CT Stream
01127390 SUSQUETONSCUT BK AT FRANKLIN CT Stream
01127400 SUSQUETONSCUT BK AT YANTIC, CT. Stream
01127500 YANTIC RIVER AT YANTIC, CT Stream
01127530 YANTIC R AT NORWICHTOWN CT Stream
01127540 FAIRVIEW RES NR NORWICHTOWN, CT. Lake, Reservoir, Impoundment
01127550 YANTIC R AT NORWICH CT Stream
01127555 YANTIC R NR NORWICH CT Stream
01127560 THAMES RIVER AT NORWICH, CT Estuary
01127680 TRADING COVE BK AT LEFFINGWELL, CT Stream
01127700 TRADING COVE BK NR THAMESVILLE, CT. Stream
01127701 THAMES R NR MOHEGAN, CT. Estuary
01127702 SHANTOK BK AT FORT SHANTOK STATE PARK,CT. Stream
01127703 SHANTOK PD AT FORT SHANTOK STATE PARK, CT. Lake, Reservoir, Impoundment
01127708 AVERY POND NEAR NORWICH Lake, Reservoir, Impoundment
01127714 LAKE OF ISLES NEAR LEDYARD CENTER Lake, Reservoir, Impoundment
01127720 INDIANTOWN BK NR SHEWVILLE, CT. Stream
01127721 CEDAR SWAMP NR SHEWVILLE CT Stream
01127722 E TRIB TO CEDAR SWAMP NR SHEWVILLE CT Stream
01127723 S TRIB TO CEDAR SWAMP NR SHEWVILLE CT Stream
01127724 INDIANTOWN BK AT SHEWVILLE CT Stream
01127725 SHEWVILLE BK AT SHEWVILLE CT Stream
01127727 HEWITT BK NR POQUETANUCK CT Stream
01127729 HALLS BK AT HALLVILLE, CT. Stream
01127730 CROWLEY BK AT POQUETANUCK CT Stream
01127731 HALLS BK AT POQUETANUCK CT Stream
011277315 JOE CLARK BROOK AT AVERY HILL RD AT POQUETANUCK,CT Stream
01127732 POQUETANUCK COVE AT HAPPYLAND CT Estuary
01127734 BILLINGS AVERY BROOK NR LEDYARD, CT Stream
01127735 BILLINGS AVERY BK NR POQUETANUCK, CT. Stream
01127736 THAMES R AT MASSAPEAG CT Estuary
01127737 THAMES R AT ALLYNS POINT, CT Estuary
01127740 STONY BK NR UNCASVILLE CT Stream
01127745 OXOBOXO BK NR OAKDALE CT Stream
01127749 OXOBOXO BROOK BELOW ROCKLAND POND AT MONTVILLE, CT Stream
01127750 OXOBOXO BK AT MONTVILLE, CT. Stream
01127751 THAMES R AT GALES FERRY CT Estuary
011277511 THAMES RIVER NEAR GALES FERRY, CT Estuary
01127752 DEEP HOLLOW BK AT C-O RD AT FOUR CORNERS, CT Stream
01127753 TRIB TO DEEP HOLLOW BK AT FOUR CORNERS, CT. Stream
01127754 TRIB TO DEEP HOLLOW BK AT FOUR CORNERS CT Stream
01127755 DEEP HOLLOW BK AT FOUR CORNERS, CT. Stream
01127756 DEEP HOLLOW BK NR FOUR CORNERS, CT. Stream
01127757 HUNTS BK NR FOUR CORNERS, CT. Stream
01127759 HUNTS BK AT QUAKER HILL, CT. Stream
01127760 HUNTS BK AT OLD NORWICH RD AT QUAKER HILL, CT Stream
011277685 Fenger Brook at Niles Hill Rd nr New London Conn Stream
011277695 Jordan Brook abv Waterford Pky North nr Waterford Stream
011277696 Jordan Brk blw Waterford Pky South nr Waterford Stream
01127770 Jordan Brook at US Highway 1A at Waterford CT Stream
01127771 Nevins Brk at US Highway 1A at Waterford CT Stream
01127773 Jordan Brk at State Highway 156 at Waterford CT Stream
01127778 Bogue Brk at Chesterfield Rd nr Chesterfield CT Stream
011277795 LATIMER BRK BELOW BECKWITH POND NR CHESTERFIELD CT Stream
01127780 LATIMER BK AT CHESTERFIELD CT Stream
01127786 Cranberry Meadow Brk at Rte 161 nr Chesterfield CT Stream
011277875 Latimer Brook at Rocco Dr nr Chesterfield CT Stream
01127790 LATIMER BK AT E LYME,CT. Stream
011277905 LATIMER BROOK NR I-95N EXIT 75 NR FLANDERS, CT Stream
01127791 Lakes Pond Brook at State Rt 85 nr Chesterfield CT Stream
011277913 Willys Meadow Brook at I-95 S near Flanders CT Stream
0112779135 Oil Mill Brook nr Oil Mill Rd nr Flanders CT Stream
011277914 Oil Mill Brook at Gurley Rd nr East Lyme, CT Stream
0112779154 Stony Brook US Waterford Pky North at Oswegatchie Stream
0112779155 Stony Brook abv Waterford Pky North at Oswegatchie Stream
011277916 Stony Brook at Rt 1 near Flanders, CT Stream
0112779162 Unnamed Brook at Niantic River Rd at Oswegatchie Stream
0112779164 Unnamed Brook at 5th Ave nr Graniteville CT Stream
0112779165 Unnamed Brook at Niantic River rd nr Graniteville Stream
011277918 Unnamed Brook at Oswegatchie Hills Rd nr Niantic Stream
0112779185 Unnamed Brook below Clark Pond at mouth nr Niantic Stream
011277935 GORTON POND NEAR NIANTIC, CT Lake, Reservoir, Impoundment
01127795 PATAGUANSET R AT NIANTIC CT Stream
01127796 BRIDE LK NR NIANTIC CT Lake, Reservoir, Impoundment
0112779610 BRIDE BROOK NR EAST LYME, CT Stream
01127797 BRIDE LK BK NR NIANTIC CT Stream
01127800 FOURMILE R NR EAST LYME, CT. Stream
01127810 FOURMILE RIVER NEAR FLANDERS, CT Stream
01127819 Fourmile River above I-95 nr East Lyme Stream
01127821 Fourmile River below I-95 nr East Lyme Stream
01128922 HEMPSTEAD BK AT BUDDINGTON RD NR GROTON, CT Stream
411650072181801 CT-OL 15 Well
411710072165801 CT-OL 63 Well
411715072163001 CT-OL 58 Well
411715072163003 CT-OL 61 Well
411731072164101 CT-OL 10 Well
411741072170801 CT-OL 27 Well
411745072170701 CT-OL 28 Well
411758072080301 SEASIDE REGIONAL CENTER WPCF Stream
411801072124001 CT-ELY 34 Well
411801072143801 CT-ELY 24 Well
411803072151201 CT-OL 51 Well
411822072140501 CT-ELY 8 Well
411823072071401 CT-WT 5 Well
411829072142601 CT-ELY 14 Well
411834072142301 CT-ELY 13 Well
411839072065501 CT-WT 7 Well
411900072142801 CT-ELY 21 Well
411909072044201 HIGHLANDS (LEDYARD) WPCF Septic system
411912072153501 CT-OL 5 Well
4119190721529 Four Mile River Stream
411919072152901 CT ELY 82 Well
411930071590700 UNV CONNECTICUT MARINE BIO STA PRECP AT NOANK CT Atmosphere
411930072143201 CT-ELY 60 Well
411932072140401 CT-ELY 29 Well
411934072114901 CT-ELY 36 Well
411935071512501 CT-SN 148 Well
411948072131001 CT-ELY 44 Well
411948072142501 CT-ELY 61 Well
411949072113401 CT-ELY 39 Well
411959072100201 CT-WT 12 Well
412001072021301 CT-GT 42 Well
412001072022101 CT-GT 43 Well
412001072110701 CT-ELY 78 Well
412001072110702 CT-ELY 79 Well
412001072110703 CT-ELY 80 Well
412002072111601 CT-ELY 76 Well
412002072111602 CT-ELY 77 Well
412005071540201 PAWCATUCK RIVER Stream
412005072011601 THAMES RIVER dup 1 Stream
412005072110501 CT-ELY 63 Well
412005072110503 CT-ELY 65 Well
412006072111801 CT-ELY 71 Well
412006072111802 CT-ELY 72 Well
412007072111001 CT-ELY 73 Well
412007072111002 CT-ELY 74 Well
412007072111003 CT-ELY 75 Well
412010072110401 CT-ELY 68 Well
412013072030601 CT-GT 19 Well
412013072030602 CT- GT 19R Well
412013072111701 CT-ELY 69 Well
412013072111702 CT-ELY 70 Well
412014072110701 CT-ELY 66 Well
412014072111001 CT-ELY 67 Well
412016071554301 CT-SN 157 Well
412023072111101 CT-ELY 81 Well
412026071555801 CT-SN 133 Well
412027071540901 CT-SN 22 Well
412030072073501 CT-WT 23 Well
412034071535101 CT-SN 23 Well
412039072153201 CT-ELY 31 Well
412040071572601 CT-SN 10 Well
412052072023801 CT-GT 48 Well
412053072095401 CT-WT 1 Well
412053072125001 CT-ELY 11 Well
412058072062801 CT-NL 16 Well
412059071580101 MYSTIC RIVER Stream
412059072124701 CT-ELY 62 Well
412101071595201 CT-GT 29 Well
412101072105501 CT- WT 62 Well
412101072105502 CT- WT 63 Well
412102071571801 CT-SN 128 Well
412102072024301 CT-GT 7 Well
412102072063001 CT-NL 20 Well
412103072062901 CT-NL 3 Well
412104072021201 CT-GT 115 Well
412108072150701 CT-ELY 59 Well
412109071561501 CT-SN 130 Well
412111071540401 CT-SN 176 Well
412111071540402 CT-SN 177 Well
412111072063601 CT-NL 4 Well
412112071590401 CT-GT 14 Well
412112071590402 CT-GT 54 Well
412115072015201 CT-GT 116 Well
412116072020601 CT-GT 117 Well
412117071580800 MYSTIC RIVER AT ROUTE 1 BRIDGE AT MYSTIC, CT Estuary
412120072093501 CT-WT 2 Well
412122071521201 CT-SN 55 Well
412125072012501 CT-GT 6 Well
412126072124101 CT-ELY 47 Well
412131071522901 CT-SN 54 Well
412141071541001 CT-SN 110 Well
412141071580200 MYSTIC RIVER AT MYSTIC SEAPORT NEAR MYSTIC, CT Tidal stream
4121480721223 WEATHER AT EAST LYME, CT Atmosphere
412151072085501 JORDAN BRK DOWNSTREAM PIEZOMETER Well
412151072085502 JORDAN BRK DS PIEZOMETER 2 Well
412157071584201 CT-GT 34 Well
412201072024801 CT-GT 47 Well
412207071581701 CT-GT 33 Well
412210072133101 CT-ELY 12 Well
412211071513301 CT-SN 71 Well
412211071582501 CT-GT 49 Well
412215072065801 CT-NL 14 Well
412221072013701 CT-GT 27 Well
412222072112701 CT-WT 21 Well
412235072082701 CT-WT 13 Well
412240071520801 CT-SN 165 Well
412240071574700 MYSTIC RIVER US RTE I95 BRIDGE NEAR OLD MYSTIC, CT Tidal stream
412241071515401 CT-SN 174 Well
412248072061901 CT-NL 15 Well
412252071522001 CT-SN 175 Well
412253071532001 CT-SN 8 Well
412311071522301 CT-SN 164 Well
412406072064901 CT-WT 17 Well
412409072062601 CT-WT 56 Well
412410072072501 CT-WT 41 Well
412412072072101 CT-WT 45 Well
412433071522301 CT-SN 173 Well
412433071523901 CT-SN 172 Well
412434072110800 LAKE KONOMOC PRECP (USWB 3989)NR CHESTERFIELD CT Atmosphere
412441071570501 CT-SN 149 Well
412442071575301 CT-LY 23 Well
412443071523201 CT-SN 171 Well
412448071570701 CT-LY 314 Well
412452071522801 CT-SN 170 Well
412452071534301 CT-SN 178 Well
412452071555701 CT-SN 155 Well
412452071561101 CT-SN 154 Well
412453072024701 CT-LY 1 Well
412511071523901 CT-NSN 69 Well
412513072145001 CT-ELY 42 Well
412516071525901 CT-NSN 29 Well
412518071573701 CT-LY 15 Well
412538072034601 CT-LY 26 Well
412539072034501 CT-LY 27 Well
412541072061301 CT-MV 1 Well
412542072005801 CT-LY 88 Well
412542072034401 CT-LY 28 Well
412543072061301 CT-MV 3 Multiple wells
412543072062101 CT-MV 10 Well
412605072041101 CT-LY 40 Well
412608072061501 CT-MV 14 Well
412608072061601 CT-MV 13 Well
412611072044001 CT-LY 41 Well
412611072044002 CT-LY 308 Well
412613071564401 CT-LY 6 Well
412613071580901 CT-LY 73 Well
412615071550501 CT-NSN 11 Well
412616071580901 CT-LY 24 Well
412616071580902 CT-LY 74 Well
412616071581001 CT-LY 72 Well
412624072050101 CT-LY 32 Well
412625072050101 CT-LY 31 Well
412625072050201 CT-LY 29 Well
412625072050202 CT-LY 30 Well
412625072050203 CT-LY 36 Well
412625072050501 CT-LY 33 Well
412625072061701 THAMES RIVER dup 4 Stream
412626071534601 CT-NSN 40 Well
412626072050201 CT-LY 35 Well
412626072050501 CT-LY 34 Well
412630072044500 ALLYN POINT PRECP AT GALES FERRY CT Atmosphere
412633072071301 CT-MV 25 Well
412635072043801 CT-LY 37 Well
412639072010101 CT-LY 4 Well
412642072045401 CT-LY 44 Well
412642072045402 CT-LY 68 Well
412645072031001 CT-LY 57 Multiple wells
412645072044801 CT-LY 45 Well
412650072025001 CT-LY 3 Well
412656072031701 CT-LY 54 Well
412657072031801 CT-LY 56 Multiple wells
412657072033401 CT-LY 58 Multiple wells
412658072025901 CT-LY 67 Well
412659072005801 CT-LY 42 Well
412659072033601 CT-LY 60 Multiple wells
412701072040101 CT-LY 46 Well
412704072040001 CT-LY 47 Well
412705072033201 CT-LY 59 Multiple wells
412706072035101 CT-LY 61 Well
412707072081601 CT-MV 28 Well
412707072081701 CT-MV 29 Well
412708072025501 CT-LY 39 Well
412708072041001 CT-LY 38 Well
412708072081801 CT-MV 30 Well
412709072033901 CT-LY 55 Well
412709072062501 CT-MV 2SP Spring
412710072034801 CT-LY 63 Well
412711072035001 CT-LY 62 Multiple wells
412711072035501 CT-LY 65 Multiple wells
412711072040001 CT-LY 66 Well
412712072034801 CT-LY 64 Multiple wells
412713072064501 CT-MV 24 Well
412721072024901 CT-LY 2 Well
412723071565401 CT-NSN 39 Well
412724072083501 CT-MV 32 Well
412728072040401 CT-LY 48 Well
412728072040402 CT-LY 50 Well
412728072040403 CT-LY 51 Well
412728072040404 CT-LY 52 Well
412728072040405 CT-LY 53 Well
412729071574801 CT-LY 1SP Spring
412730072035801 CT-LY 49 Well
412748072023601 CT-LY 312 Well
412749071573901 CT-LY 71 Well
412750071573600 CEDAR SWAMP PRECP NR LEDYARD CENTER CT Atmosphere
412759071595901 CT-LY 313 Well
412822072035501 CT-PS 7 Well
412826072051101 CT-MV 63 Well
412828072112601 CT-MV 37 Well
412828072112602 CT-MV 38 Well
412829072050101 CT-MV 100 Well
412833072034801 CT-PS 105 Well
412834072115601 CT-MV 39 Well
412837072115901 CT-MV 41 Well
412843072052501 CT-MV 67 Well
412847071580401 CT-LY 69 Well
412847071580402 CT-LY 70 Well
412859072053801 CT-MV 99 Well
412900072054001 CT-MV 98 Well
412917072020101 CT-PS 65 Well
412925072043401 CT-PS 67 Well
412929071585801 CT-PS 115 Well
412935072030401 CT-PS 102 Well
412936072030401 CT-PS 132 Well
412938072015501 CT-PS 66 Well
412945072010701 CT-PS 116 Well
413001072025701 CT-PS 137 Well
413010072072701 CT-NWH 27 Well
413033072044501 CT-NWH 15 Well
413036071584001 CT-PS 62 Well
413049072005501 CT-PS 119 Well
413101072010601 CT-PS 118 Well
413104071590501 CT-PS 6 Well
413118072044801 THAMES RIVER dup 5 Stream
413119071582201 CT-PS 139 Well
413128072050701 CT-NWH 25 Well
413138072042901 CT-NWH 9 Well
413142071583301 CT-PS 34 Well
413200071531101 CT- GS 95 Well
413201072023501 CT-PS 36 Well
413202072151501 CT-CO 286 Well
413238072173101 CT-CO 255 Well
413249072045001 CT-NWH 22 Well
413250072132901 CT-LB 29 Well
413251072060801 CT-NWH 24 Well
413255072134901 CT-LB 28 Well
413311072141301 CT-LB 35 Well
413316072140001 CT-LB 27 Well
413318072065401 CT-NWH 39 Well
413320072133301 CT-LB 12 Well
413321072133201 CT-LB 13 Well
413325072140401 CT-LB 52 Well
413325072154901 CT-CO 338 Well
413330072063201 CT-NWH 19 Well
413332072135301 CT-LB 30 Well
413402072075501 CT-FR 16 Well
413409072111501 CT-BZ 8 Well
413428072164501 CT-CO 312 Well
413429072165501 CT-CO 214 Well
413431072121201 CT-LB 32 Well
413435072082301 CT-FR 2 Well
413447072115101 CT-BZ 1 Well
413449072115001 CT-BZ 2 Well
413457072033301 CT-NWH 31 Well
413501072080101 CT-FR 21 Well
413514072092101 CT-FR 1 Well
413542072171401 CT-LB 50 Well
413609072133801 CT-LB 5 Well
413622072102501 CT-FR 13 Well
413626072144201 CT-LB 6 Well
413644072080501 CT-FR 23 Well
413705072113201 CT-LB 26 Well
413705072113202 CT-LB 25 Well
413725072170201 CT-LB 8 Well
413728072170501 CT-LB 7 Well
413737072164301 CT-LB 14 Well
413737072164302 CT-LB 15 Well
413737072164303 CT-LB 16 Well
413738072175801 CT-LB 31 Multiple wells
413740072180701 CT-LB 23 Well
413740072180702 CT-LB 22 Well
413741072180701 CT-LB 19 Well
413741072180702 CT-LB 20 Well
413741072180703 CT-LB 21 Well
413743072180701 CT-LB 18 Well
413744072180301 CT-LB 17 Well
413745072180701 CT-LB 24 Well
413749072133500 LEBANON PRECP AT LEBANON CT Atmosphere
413751072133401 CT-LB 9 Well
413812072192601 CT-LB 51 Well
413823072122201 CT-LB 33 Well
413834072121301 CT-LB 34 Well
413841072132401 CT-LB 4 Well
413850072133301 CT-LB 3 Well
413917072145001 CT-LB 11 Well
414141072132001 CT-LB 10 Well
414717072023101 CT-HP 29 Well