Aquatic Plant Survey Results


Screenshot of CT AIS Web App

^Explore CT AIS Data^

List lakes alphabetically
[2004] [2005] [2006] [2007] [2008] [2009] [2010] [2011] [2012] [2013] [2014] 
[2015]
 [2016] [2017] [2018] [2019] [2020] [2021] [2022] [2023] [2024]
 Click on a lake below to see the aquatic vegetation survey results.

 

2024

Amos Lake, Preston
Canoe Brook Lake, Trumbull
Cream Hill Lake, Cornwall
Green Pond, Sherman
Housatonic Lake, Shelton
Laurel Lake, New Hartford
Little Pond, Thompson
Long and Bush Ponds, North Stonington
Naraneka Lake, Ridgefield
Pachaug Pond, Griswold
Pameacha Pond, Middletown
Pocotopaug Lake, East Hampton

2023

Amos Lake, Preston
Avery Pond, Preston
Beseck Lake, Middlefield
Chestnut Hill Reservoir, Wolcott
Elise, Lake, Middlebury
Fence Rock Lake, Guilford
Great Hill Pond, Portland
Guilford Lakes, Guilford
Hidden Lake, Higganum
Housatonic Lake, Derby, Monroe, Oxford, Seymour, Shelton
Pachaug Pond, Griswold
Wononpakook Lake, Salisbury

2022

Amos Lake, Preston
Bashan Lake, East Haddam
Cedar Lake, Chester 
Dogwood Lake, Trumbull
Green Pond, Sherman
Laurel Lake, New Hartford
Lucky Pond (Galko Farm Pond), Wallingford
Housatonic Lake, Derby, Monroe, Oxford, Seymour, Shelton
Pachaug Pond, Griswold
Pinewood Lake, Trumbull
Taunton Lake, Newtown
Thirsty Lake, Guilford
Waubeeka Lake, Danbury
West Hill Pond, New Hartford
West Lake, Guilford

2021

Canoe Brook Lake, Trumbull
Lake Chaffee, Ashford
Fence Rock Lake, Guilford
West Lake, Guilford

2020

Bashan Lake, East Haddam
Bolton Lake (Middle), Vernon
Buckley Pond, Union
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Diamond Lake, Glastonbury
Dogwood Lake, Trumbull
Laurel Lake, New Hartford
Long and Bush Ponds, North Stonington
Lyman Pond, Middlefield
North Farms Reservoir, Wallingford
Pachaug Pond, Griswold
Quonnipaug Lake, Guilford
Squantz Pond, New Fairfield
Vernal Pond, Guilford

2019

Bushy Pond, Clinton
Connecticut River, Gateway Conservation Zone
Fence Rock Lake, Guilford
Hayward Lake, East Haddam
Mitchell Pond, Salem
Norwich Pond, Lyme
Pachaug Pond, Griswold
Private Pond, Haddam
Private Pond, Rocky Hill
Staffordville Reservoir, Stafford Springs
Taunton Lake, Newtown
Uncas Lake, Lyme
Waubeeka Lake, Danbury

2018

Amos Lake, Preston
Bolton Lake, Lower, Bolton
Connecticut River
Elise Lake, Middlebury
Hidden Lake, Higganum
Laurel Lake, New Hartford
Pachaug Pond, Griswold
Phipps Lake, West Haven
Private Pond, Madison
Twin Lake North, Simsbury
Twin Lake South, Simsbury

2017

Beseck Lake, Middlefield
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Chordas Pond, Shelton
Fence Rock Lake, Guilford
Forest Lake, Bridgeport
Housatonic Lake, Derby, Monroe, Oxford, Seymour, Shelton
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Pachaug Pond, Griswold
Private Pond, Stonington
Squantz Pond, New Fairfield
Taunton Lake, Newtown
West Shore Pond, West Haven
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2016

Ajello's Pond, Seymour
Bashan Lake, East Haddam
Bushy Pond, Clinton
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Cooper's Pond, Stamford
Elizabeth Park Pond, West Hartford
Fence Rock Lake, Guilford
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Mamanasco Lake, Ridgefield
Moodus Reservoir- Lower, East Haddam
Moodus Reservoir- Upper, East Haddam
Quonnipaug Lake, Guilford
Squantz Pond, New Fairfield
Wyler Pond, Weston
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2015

Buttermilk Lane Farm Pond
Black Pond, Meriden
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Cook's Pond, Stratford
Dodge Pond, East Lyme
Fairvale Farm Pond, Greenwich
Filley Pond, Bloomfield
Gardner Lake, Bozrah, Montville, Salem
Gorton Pond, East Lyme
Lake Lillinonah, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Merriman Pond, Watertown
Mudge Pond, Sharon
Norwich Pond, Lyme
Private Pond, Woodbridge
Quonnipaug Lake, Guilford
Rak Pond, Middletown
Squantz Pond, New Fairfield
Uncas Lake, Lyme
Von Wettberg Pond, Oxford
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2014

Avery Pond, Preston
Bashan Lake, East Haddam
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Coventry Lake, Coventry
Hansens Pond
Jepp Pond, Hamden
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Private Pond - Bowen, East Haddam
Taunton Lake, Newtown
Wataba Lake, Ridgefield
West Vine Street Pond, Pawcatuck
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2013

Amos Lake, Preston
Ashford Lake, Ashford
Beaver Pond, Meriden
Billings Lake, North Stonington
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Crystal Lake, Ellington, Stafford
Dog Pond, Goshen
Fence Rock Lake, Guilford
Hart Pond, Litchfield
Hayward Lake, East Haddam
Horseshoe Pond, Wilton
Laurel Lake, New Hartford
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Muddy Pond, Woodstock
Pattagansett Lake, East Lyme
Private Pond, Clinton
Private Pond, Guilford
Route 7 Pond, Wilton
Timber Lake, Sherman
Twin Lake North, Simsbury
Tyler Lake, Goshen
Wyassup Lake, North Stonington
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2012

Anderson Pond, North Stonington
Broad Brook Reservoir (Lower), East Windsor
Broad Brook Reservoir (Upper), East Windsor
Bushy Pond, Clinton
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Canoe Brook Lake, Trumbull
Cedar Lake, Chester
Dividend Pond (Lower), Rocky Hill
Dividend Pond (Upper), Rocky Hill
Eagleville Lake, Coventry
Farm Brook Reservoir, Hamden
Fence Rock Lake, Guilford
Hatch Pond, Kent
Laurel Lake, New Hartford
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Long Meadow Pond, Bethlehem
Mamanasco Lake, Ridgefield
Mono Pond, Columbia
Moodus Reservoir - Lower, East Haddam
Moodus Reservoir - Upper, East Haddam
Moosup Pond, Plainfield
Private Pond, Lyme
Private Ponds, Suffield
Private Pond, Westport
Roseland Lake, Woodstock
Staffordville Reservoir, Stafford Springs
Twin Lake North, Simsbury
Twin Lake South, Simsbury
West Hill Pond, New Hartford
West Side Pond, Goshen
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2011

Anni's Pond (Kleman's Dam), Bethany
Beseck Lake, Middlefield
Bolton Lake, Lower, Bolton
Bolton Notch Pond, Bolton
Brandegee Lake, Waterford
Bunnells Pond, Bridgeport
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Crystal Lake, Middletown
Doaneville Pond, Griswold
Elise Lake, Middlebury
Fence Rock Lake, Guilford
Grannis Lake, East Haven
Held Pond, Weston
Larkin Pond, Middlebury
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
One Acre Pond, Madison
Pinewood Lake, Trumbull
Private Pond, Pawcatuck
Putnam Park Pond, Easton
Quassapaug Lake, Middlebury
Scribner Pond, Norwalk
Squantz Pond, New Fairfield
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2010

Bolton Lake (Middle), Vernon
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Cedar Lake, Chester
Crystal Lake, Middletown
Fence Rock Lake, Guilford
Higby Reservoir #1, Middletown
Higby Reservoir #2, Middletown
Higby Reservoir #3, Middletown
Higby Reservoir #4, Middletown
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Quonnipaug Lake, Guilford
Slopers Pond, Southington
Taunton Lake, Newtown
West Lake, Guilford
Wintergreen Lake, Hamden
Woodridge Lake, West Hartford
Wyler Pond, Weston
Zoar Lake, Monroe, Newtown, Oxford, Southbury 

2009

4-H Camp Pond, Marlborough
Basserman Pond, Branford
Beaver Dam Lake, Stratford
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Chaffee Lake, Ashford
Crystal Lake, Middletown
Crystal Pond, Woodstock
Cusick Pond, Bethany
Deer Lake, Killingworth
Deer Lake Reservoir, Killingworth
Fall Mountain Lake, Terryville
Fence Rock Lake, Guilford
Gables Pond, Farmington
Hospital Reservoir #3, Middletown
Indian Lake, Sharon
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Moodus Reservoir, Lower, East Haddam
Mill Pond Park, Newington
North Farms Reservoir, Wallingford
Redwing Pond, Ansonia
Rolling Ridge Pond, Norwalk
Spring Lake, Southington
Taunton Lake, Newtown
Town Mill Pond, Guilford
Wah Wah Taysee Pond, North Haven
Williams Pond, Lebanon
Youngs Pond, Branford
Zoar Lake, Monroe, Newtown, Oxford, Southbury 

2008

Andover Lake, Andover
Beach Pond, Voluntown, Exeter, RI
Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Coventry Lake, Coventry
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Moosup Pond, Plainfield
Silver Lake, Berlin, Meriden
Upper Guilford Lake, Guilford
Williamson Pond, Columbia
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2007

Candlewood Lake, Brookfield, Danbury, New Fairfield, New Milford, Sherman
Forest Lake, Bridgeport
Lillinonah Lake, Bridgewater, Brookfield, New Milford, Newtown, Roxbury, Southbury
Powers Lake, East Lyme
Quaddick Reservoir, Thompson
Rolling Ridge Pond, Norwalk
Winchester Lake, Winchester
Zoar Lake, Monroe, Newtown, Oxford, Southbury

2006

Amos Lake, Preston
Amston Lake, Hebron, Lebanon, Colchester
Ashford Lake, Ashford
Beeslick Lake, Salisbury
Bissonette Pond, Willington
Clear Lake, Guilford
Diamond Lake, Glastonbury
Gardner Lake, Bozrah, Montville, Salem
Gladstone Pond, Killingworth
Great Hill Pond, Portland
Indian Lake, Orange
Ivoryton Pond, Ivoryton
Keley (Kelsey) Pond, Guilford
Lakeview Lake (Willow Lake), West Hartford
Lower Pond, Lyme
Mystic Seaport Pond, Mystic
Oakwood Pond, Guilford
Pattaganset Lake, East Lyme
Pocotopaug Lake, East Hampton
Rogers Lake, Lyme, Old Lyme
Talmage Pond, Branford
Timber Lake, Sherman

2005

Alexander Lake, Killingly
Angus Park Pond, Glastonbury
Avery Pond, Preston
Ball Pond, New Fairfield
Bantam Pond (Timber Lake), Torrington
Bigelow Pond, Union
Billings Lake, North Stonington
Birch Pond, Darien
Black Hall Pond, Old Lyme
Black Pond, Woodstock
Blissville Pond, Lisbon
Bolton Lake, Lower, Bolton
Bolton Lake, Middle, Vernon
Bolton Lake, Upper, Coventry, Tolland, Vernon
Branford Supply Pond (East), Branford
Burr Pond, Torrington
Cedar Pond, North Branford
Chalkers Mill Pond, Old Saybrook
Chase Reservoir, Killingly
Crescent Lake, Enfield
Crystal Lake, Ellington, Stafford
Crystal Lake, Old Saybrook
Dayton Pond, Wallingford
Dog Pond, Goshen
Dunlop Pond (Unnamed Lake with Dam #3036), Darien
Echo Lake, Watertown
Green Falls Reservoir, Voluntown
Halls Pond, Ashford, Eastford
Hamlin Pond, Plainville
Hayward Lake, East Haddam
Hidden Lake, Higganum
Horse Pond, Salem
Housatonic Lake, Derby, Monroe, Oxford, Seymour, Shelton
Howells Pond, Hartland
Hummers Pond, Madison
Ingham Pond (Lake Rockview), Old Saybrook
Linsley Pond, Branford, North Branford
Long Meadow Pond, Bethlehem
Lucky Pond (Galko Farm Pond), Wallingford
Mackenzie Reservoir, Wallingford
Mamanasco Lake, Ridgefield
Merriman Pond, Watertown
Messerschmidt Pond, Deep River, Westbrook
Millers Pond, Durham
Mills Pond, Lower, Canton
Mills Pond, Upper, Canton
Mohawk Pond, Cornwall, Goshen
Morey Pond, Ashford, Union
Nichols Pond, Oxford
North Pond (Laurelwood Lake), Madison
Paderewski Park Pond, Plainville
Pistapaug Pond, Wallingford
Salmon Brook, Glastonbury
Schreeder Pond, Killingworth
Shelton Reservoir #2, Shelton
Shelton Reservoir #3, Shelton
Silvias Pond, Stonington
Spring Lake, Avon
Staffordville Reservoir, Stafford Springs
Sylvan Lake, Watertown
Talmadges Ice Pond, Branford
Tilley Pond, Darien
Tyler Lake, Goshen
Ulbrich Reservoir, Wallingford
Wampum Hill Pond, Wilton
Waubeeka Lake, Danbury
West Hill Pond, New Hartford
West Lake, Guilford
West Side Pond, Goshen
Williams Brook (Highland Lake), Ledyard
Winnemaug Lake, Watertown

2004

Anderson Pond, North Stonington
Bashan Lake, East Haddam
Batterson Park Pond, Farmington, New Britain
Beseck Lake, Middlefield
Black Pond, Meriden, Middlefield
Canoe Brook Lake, Trumbull
Cedar Lake, Chester
Crystal Lake, Middletown
Dodge Pond, East Lyme
Dooley Pond, Middletown
Gorton Pond, East Lyme
Grannis Lake, East Haven
Hammonasset Lake, Madison
Higganum Reservoir, Haddam
Highland Lake, Winchester
Holbrook Pond, Hebron
Kenosia Lake, Danbury
Maltby Lake #1, West Haven
Maltby Lake #2, West Haven
Maltby Lake #3, Orange, West Haven
Manitook Lake, Granby
North Farms Reservoir, Wallingford
Norwich Pond, Lyme
Pickerel Lake, Colchester, East Haddam
Pinewood Lake, Trumbull
Quonnipaug Lake, Guilford
Saltonstall Lake, Branford, East Haven
Silver Lake, Berlin, Meriden
Terramuggus Lake, Marlborough
Uncas Lake, Lyme
Wintergreen Lake, Hamden
Wononscopomuc Lake, Salisbury