2025 NH LAKES Boater Survey Data

	A	B	C	D	E	F	G	H
1	Waterbody	LAT	LON	AIS Status	Invasive Species Common Name	Non-Native Aquatic Species Common Name	Last Updated	Source Links
2	Aaron River Reservoir, Cohasset/Hingham, MA	42.2069	-70.827398	Infested	Variable Milfoil, Fanwort		2022	Draft Massachusetts Integrated List of Waters for the Clean Water Act 2022 Reporting Cycle, pgs. 85-106 https://www.mass.gov/doc/draft-massachusetts-integrated-list-of-waters-2022-reporting-cycle/download
4	Abbott Run Brook North & Tribs Multiple Locations, RI	41.952097	-71.382993	Infested	Mudmat, Variable Milfoil			List of Vermont Waterbodies with a Confirmed Presence of an Aquatic Invasive Species 2022 https://dec.vermont.gov/sites/dec/files/wsm/lakes/AIS/Infested%20Water%20Bodies%20List%202022.pdf
9	Adamsville Brook & Tribs, Multiple Locations, RI	41.623902	-71.162959	Infested	Variable Milfoil
29	Allagash River, Multiple Locations, ME	46.53624	-69.31511
39	Alton Pond, Hopkinton, RI	41.440919	-71.720471	Infested	Variable Milfoil
56	Androscoggin River (Pontook Reservoir), Dummer, NH	44.63382051	-71.24939137
73	Arnold Mills Reservoir (Pawtucket Reservoir), Cumberland, RI	41.983307	-71.392734	Infested	Variable Milfoil
74	Arnold Pond, Coventry, RI	41.666911	-71.745879	Infested	Brazilian Elodea
75	Aroostook River, Multiple Locations, ME	46.5039	-68.3626
77	Artichoke River Reservoir, West Newbury, MA	42.81211274	-70.93188916
87	Ashuelot River, Multiple Locations, NH	42.7862567	-72.4834507	Infested	Variable Milfoil		2022
89	Ashville Pond, Hopkinton, RI	41.500692	-71.757213	Infested	Variable Milfoil
93	Assabet River Reservoir, Westborough, MA	42.2645	-71.63715	Infested	Eurasian Milfoil, Curly-leaf Pondweed, Water Chesnut, Fanwort		2022
114	Back River, Multiple Locations, ME	43.88029	-69.66394
117	Bagaduce River, Brooksville, ME	44.397803	-68.705384
123	Baker River, Multiple locations, NH	43.77557771	-71.73904068
139	Barber Pond, South Kingstown, RI	41.502607	-71.564242	Infested	Variable Milfoil, Inflated Bladderwort, Fanwort
143	Barney Pond, Lincoln, RI	41.896818	-71.417205	Infested	Curly-leaf Pondweed, Eurasian Milfoil
232	Bellamy River, Dover, NH	43.12948072	-70.84190092
234	Belleville Ponds, North Kingstown, RI	41.562709	-71.479834	Infested	Water Chestnut, Variable Milfoil, Fanwort
279	Big River, Barnstead, NH	43.33820321	-71.25964309
319	Black River Pond, Berlin, NY	42.61788992	-73.40963566
320	Black River, Springfield, VT	43.300378	-72.483734	Infested	Eurasian Milfoil, Rusty Crayfish		2022
321	Blackamore Pond, Cranston, RI	41.774316	-71.447015	Infested	Curly-leaf Pondweed
323	Blackstone River Multiple Locations, RI	41.982102	-71.489099	Infested	Variable Milfoil, Fanwort, Eurasian Milfoil, Curly-leaf Pondweed
324	Blackstone River Reservoir, Grafton, MA	42.17477	-71.68830657
325	Blackwater River, Seabrook, NH	42.87166027	-70.83103355
338	Blue Heron Lake, Pound Ridge, NY	41.19631176	-73.5918217
364	Boone Lake, Exeter, RI	41.582289	-71.674402	Infested	Variable Milfoil
376	Bowdish Reservoir, Glocester, RI	41.923027	-71.77199	Infested	Variable Milfoil, Fanwort
388	Branch River & Tribs Multiple Locations, RI	42.003836	-71.551487	Infested	Variable Milfoil, Fanwort
401	Breakheart Pond, Exeter, RI	41.597554	-71.70207	Infested	Variable Milfoil
405	Brickyard Pond, Barrington, RI	41.734464	-71.318954	Infested	Curly-leaf Pondweed
527	Carbuncle Pond, Coventry, RI	41.69766	-71.774062	Infested	Fanwort, Mudmat, Variable Milfoil
532	Carolina Trout Pond, Richmond, RI	41.486209	-71.702287	Infested	Water Hyacinth, Variable Milfoil
534	Carr Pond, North Kingstown, RI	41.523709	-71.452181	Infested	Variable Milfoil, Fanwort
535	Carrabasset River, Salem Twp, ME	44.90088	-70.27824
546	Cass Pond, Richmond, NH	42.7459361	-72.26017511
548	Castleton River, Castleton, VT	43.614875	-73.180353	Infested	Eurasian Milfoil		2022
555	Cathance River, Multiple Locations, ME	44.00803	-69.89501
572	Cedar River Flow, Lake Pleasant, NY	43.70608132	-74.47875256
580	Central Pond, East Providence, RI	41.846796	-71.343562	Infested	Water Chestnut, Variable Milfoil, Fanwort, Curly-leaf Pondweed
600	Chapman Pond, Westerly, RI	41.380227	-71.794305	Infested	American Lotus*, Eurasian Milfoil, Curly-leaf Pondweed, Water Chestnut, European Naiad, Fanwort
602	Charles River Lakes District, Waltham/Newton, MA	42.3547	-71.256218	Infested	Fanwort, Water Chestnut, Curly-leaf Pondweed
603	Charles River Reservoir, Needham, MA	42.26098332	-71.27762341
632	Chestnut Ridge Pond, Bethel, NY	41.67769178	-74.88684448
636	Chicopee River Reservoir, Chicopee, MA	42.16022105	-72.56902125
637	Chicopee River Reservoir, Wilbraham, MA	42.18026951	-72.40305014
645	Chipuxet River Multiple Locations, RI	41.535406	-71.516896	Infested	Fanwort
661	Clam River Watershed Reservoir, Sandisfield, MA	42.08095436	-73.11336438
672	Clarksville Pond, Glocester, RI	41.921859	-71.789087	Infested	Variable Milfoil, Fanwort
697	Clear River & Tribs Multiple Locations, RI	41.953886	-71.645924	Infested	Variable Milfoil, Fanwort
722	Cocheco River, Dover, NH	43.19648586	-70.87476385	Infested	variable milfoil		2022
742	Cold River, Alstead, NH	43.15019466	-72.35993707
772	Connecticut River, Multiple Locations, NH/VT	42.91805016	-72.52183754	Infested	Eurasian Milfoil, European Naiad, Curly-leaf Pondweed, Water Chestnut, Rusty Crayfish, Flowering Rush	Didymo	2022
778	Contoocook Lake, Rindge, NH	42.78606999	-72.02719751	Infested	variable milfoil		2022
779	Contoocook River, Multiple Locations, NH	42.9000115	-71.9375774	Infested	Variable Milfoil		2022
782	Cook Pond, Fall River, MA	41.67649392	-71.17372426
795	Copicut Reservoir, Fall River, MA	41.70815014	-71.03576226
809	Coventry Reservoir (Stump Pond), Coventry, RI	41.695002	-71.642595	Infested	Variable Milfoil
863	Crooked River, Albany Twp, ME	44.28521	-70.77644
868	Cross River Reservoir, Bedford, NY	41.24270648	-73.61512381
869	Cross River Reservoir, Bedford, NY	41.26304705	-73.65265811
870	Cross River Reservoir, Westchester, NY	41.25683505	-73.63775652	Infested	Common Carp, Eurasian Milfoil, Virile Crayfish
911	Cupsuptic River, Multiple Locations, ME	45.0141	-70.8502
926	Damariscotta River, Damariscotta, ME	44.0325	-69.5332
947	Dead River (Lower), T3 R4 Bkp Wkr, ME	45.23071	-70.19597
958	Deep Pond, Riverhead, NY	40.93659095	-72.83102941
974	Deer River Flow, Duane, NY	44.65404323	-74.30936323
975	Deer River Flow, Franklin, NY	44.65318457	-74.30599477	Infested	Eurasian Milfoil
976	Deerfield River, Multiple Locations, MA	42.785718	-72.928584
986	Dennys River, Dennysville, ME	44.89595	-67.22687
987	Dennys River, Edmunds Twp, ME	44.90082	-67.22692
1001	Dexter Road Pond, Scituate, RI	41.830818	-71.619713	Infested	Yellow Floating Heart
1091	East Machias River, East Machias, ME	44.74037	-67.38553
1117	Echo Lake Pascoag Reservoir, Burrillville, RI	41.927711	-71.713157	Infested	Fanwort, Variable Milfoil
1165	Ellis River, Andover, ME	44.6369	-70.7421
1166	Ellis River, Bartlett, NH	44.12681215	-71.18873707
1167	Ellis River, Jackson, NH	44.18749103	-71.22730983
1264	Flagstaff Lake, Dead River, ME	45.13814	-70.17031
1268	Flat River Reservoir (Johnson Pond), Coventry, RI	41.696038	-71.615093	Infested	Fanwort, Variable Milfoil, Inflated Bladderwort
1295	Fore River (Fore River Bridge), South Portland, ME	43.6437	-70.2574
1296	Fore River (Madison St.), South Portland, ME	43.65451	-70.2364
1388	Geneva Pond, North Providence, RI	41.85623	-71.443602	Infested	Fanwort
1392	Georgiaville Pond, Smithfield, RI	41.893099	-71.511049	Infested	European Naiad, Fanwort, Variable Milfoil
1402	Gillett Pond, Richmond, VT	44.35158772	-72.96693794
1419	Glen Rock Reservoir, South Kingstown, RI	41.507537	-71.606661	Infested	Variable Milfoil, Fanwort
1424	Glenwood Lake, Ridgeway, NY	43.23424992	-78.39217562
1454	Gorton Pond, Warwick, RI	41.704913	-71.458984	Infested	Mudmat, Curly-leaf Pondweed. Eurasian Milfoil, Fanwort
1478	Grass River Flow, Colton, NY	44.25546103	-74.72649457
1482	Grassy Pond, Rindge, NH	42.76792305	-71.99613277
1531	Green River Reservoir, Hyde Park, VT	44.62816222	-72.52624203
1597	Hampton Falls River, Hampton Falls, NH	42.91171268	-70.85147722
1605	Happy Hollow Pond, Cumberland, RI	41.903842	-71.384778	Infested	Fanwort, Variable Milfoil
1640	Hawkins Pond, Glocester, RI	41.918887	-71.793991	Infested	Fanwort, Variable Milfoil
1641	Hawkins Pond, Smithfield, RI	41.860251	-71.544525	Infested	Fanwort, Variable Milfoil
1745	Honeoye Lake, Richmond, NY	42.75607352	-77.51114999
1797	Hubbard Pond, Rindge, NH	42.77552524	-71.96245082
1805	Hundred Acre Pond, South Kingstown, RI	41.499384	-71.543555	Infested	Fanwort, Brazilian Elodea, Variable Milfoil