| Lillinonah, Lake (Newtown/Southbury/Bridgewater/Brookfield) | CT | Lake, Freshwater | Not Supporting | 6 | 1,595 |
| Linsley Pond (Branford/North Branford) | CT | Lake, Freshwater | Not Supporting | 6 | 23 |
| Long Meadow Pond (Bethlehem/Morris) | CT | Lake, Freshwater | Fully Supporting | 0 | 101 |
| Mamanasco Lake (Ridgefield) | CT | Lake, Freshwater | Not Supporting | 2 | 86 |
| Mashapaug Lake (Union) | CT | Lake, Freshwater | Fully Supporting | 0 | 298 |
| Messerschmidt Pond (Westbrook/Deep River) | CT | Lake, Freshwater | Fully Supporting | 0 | 82 |
| Millers Pond (Durham) | CT | Lake, Freshwater | Fully Supporting | 0 | 30 |
| Mixville Pond (Cheshire) | CT | Lake, Freshwater | Not Supporting | 1 | 11 |
| Moodus Reservoir (East Haddam) | CT | Lake, Freshwater | Fully Supporting | 0 | 441 |
| Mount Tom Pond (Litchfield/Morris/Wahington) | CT | Lake, Freshwater | Fully Supporting | 0 | 55 |
| Mudge Pond (Sharon) | CT | Lake, Freshwater | Fully Supporting | 0 | 211 |
| North Grosvenordale Pond Impoundment (Thompson) | CT | Lake, Freshwater | Fully Supporting | 0 | 59 |
| Pachaug Pond (Griswold) | CT | Lake, Freshwater | Fully Supporting | 0 | 837 |
| Papermill Pond (Sprague) | CT | Lake, Freshwater | Not Supporting | 2 | 77 |
| Park Pond (Winchester) | CT | Lake, Freshwater | Fully Supporting | 0 | 75 |
| Pattagansett Lake (East Lyme) | CT | Lake, Freshwater | Fully Supporting | 0 | 126 |
| Pembroke Lakes (Bridgeport) | CT | Lake, Freshwater | Not Supporting | 2 | 2.74 |
| Pickerel Lake (Colchester/East Haddam) | CT | Lake, Freshwater | Not Supporting | 1 | 82 |
| Pocotopaug Lake (East Hampton) | CT | Lake, Freshwater | Not Supporting | 3 | 502 |
| Powers Lake (East Lyme) | CT | Lake, Freshwater | Fully Supporting | 0 | 147 |
| Putnam Lake Reservoir (Greenwich) | CT | Lake, Freshwater | Not Supporting | 1 | 96 |
| Quaddick Reservoir (Thompson) | CT | Lake, Freshwater | Fully Supporting | 0 | 391 |
| Quonnipaug Lake (Guilford) | CT | Lake, Freshwater | Fully Supporting | 0 | 96 |
| Rainbow Reservoir (Windsor/Bloomfield/East Granby) | CT | Lake, Freshwater | Not Supporting | 2 | 214 |
| Riga Lake (Salisbury) | CT | Lake, Freshwater | Fully Supporting | 0 | 156 |
| Roseland Lake (Woodstock) | CT | Lake, Freshwater | Not Supporting | 2 | 96 |
| Silver Lake (Berlin/Meriden) | CT | Lake, Freshwater | Not Supporting | 3 | 141 |
| Spaulding Pond (Norwich) | CT | Lake, Freshwater | Not Supporting | 1 | 14 |
| Squantz Pond (New Fairfield/Sherman) | CT | Lake, Freshwater | Fully Supporting | 0 | 267 |
| Success Lake (Bridgeport) | CT | Lake, Freshwater | Not Supporting | 2 | 16 |
| Terramuggus, Lake (Marlborough) | CT | Lake, Freshwater | Fully Supporting | 0 | 81 |
| Tyler Lake (Goshen) | CT | Lake, Freshwater | Fully Supporting | 0 | 187 |
| Uncas Pond (Lyme) | CT | Lake, Freshwater | Fully Supporting | 0 | 69 |
| Union Pond (Manchester) | CT | Lake, Freshwater | Not Supporting | 4 | 50 |
| Versailles Pond (Sprague) | CT | Lake, Freshwater | Not Supporting | 3 | 57 |
| Waramaug, Lake (Kent/Warren/Washington) | CT | Lake, Freshwater | Not Supporting | 3 | 641 |
| Washining Lake (Twin Lakes, Eastern) (Salisbury) | CT | Lake, Freshwater | Fully Supporting | 0 | 565 |
| Wauregan (Quinebaug) Pond (Killingly) | CT | Lake, Freshwater | Fully Supporting | 0 | 71 |
| West Branch Reservoir (Colebrook/Hartland) | CT | Lake, Freshwater | Fully Supporting | 0 | 202 |
| West Hill Pond (New Hartford/Barkhamsted) | CT | Lake, Freshwater | Fully Supporting | 0 | 246 |
| West Side Pond (Goshen) | CT | Lake, Freshwater | Fully Supporting | 0 | 40 |
| West Thompson Lake (Thompson) | CT | Lake, Freshwater | Not Supporting | 3 | 189 |
| Winchester, Lake (Winchester) | CT | Lake, Freshwater | Fully Supporting | 0 | 248 |
| Wononscopomuc (Lakeville) Lake (Salisbury) | CT | Lake, Freshwater | Fully Supporting | 0 | 348 |
| Wyassup Lake (North Stonington) | CT | Lake, Freshwater | Not Supporting | 2 | 99 |
| Zoar, Lake (Monroe/Newtown/Oxford/Southbury) | CT | Lake, Freshwater | Not Supporting | 5 | 581 |
| Zoar, Lake (Newtown/Southbury) | CT | Lake, Freshwater | Not Supporting | 4 | 339 |