List of dams and reservoirs in Alaska
Alaska has about 67 named artificial reservoirs, approximately 167 named dams,
and about 3,197 officially named natural lakes, out of over 3,000,000 unnamed natural lakes.
For named natural lakes, see the list of lakes of Alaska.
List
| Name |
Dam or Reservoir |
GNIS Feature ID # Link |
Coordinates |
Elevation |
Surface Area square miles (Acres) |
Municipality |
Borough or Census area |
|---|---|---|---|---|---|---|---|
| Adak Log Dam | Dam | 1417328 | 51°57′00″N 176°35′06″W | 0 feet (0 m) | Aleutians West | ||
| Akhoik Dam | Dam | 1417371 | 56°57′30″N 154°10′12″W | 95 feet (29 m) | Kodiak Island | ||
| Akutan Power Dam | Dam | 1417349 | 54°08′24″N 165°45′42″W | 899 feet (274 m) | Aleutians East | ||
| Akutan Water Supply Dam | Dam | 1417347 | 54°08′18″N 165°45′48″W | 577 feet (176 m) | Aleutians East | ||
| Alaska Packers Association Chignik Dam | Dam | 1417321 | 56°17′12″N 158°24′24″W | 820 feet (250 m) | Lake and Peninsula | ||
| Aleut Creek Dam | Dam | 1417269 | 52°51′12″N 173°08′06″E | 0 feet (0 m) | Aleutians West | ||
| Alitak Cannery Dam Number 1 | Dam | 1417310 | 56°54′00″N 154°14′24″W | 174 feet (53 m) | Kodiak Island | ||
| Alitak Cannery Dam Number 2 | Dam | 1417309 | 56°54′00″N 154°14′24″W | 174 feet (53 m) | Kodiak Island | ||
| Alitak Cannery Dam Number 3 | Dam | 1417308 | 56°54′00″N 154°14′24″W | 174 feet (53 m) | Kodiak Island | ||
| Alitak Cannery Dam Number 4 | Dam | 1417313 | 56°54′00″N 154°14′24″W | 174 feet (53 m) | Kodiak Island | ||
| City of Angoon Dam | Dam | 1417288 | 57°31′18″N 134°34′30″W | 285 feet (87 m) | Hoonah-Angoon | ||
| Annex Lakes | Reservoir | 1417173 | 58°19′36″N 134°7′42″W | 725 feet (221 m) | Juneau | ||
| Annex Lakes Dam | Dam | 1417172 | 58°19′36″N 134°07′42″W | 725 feet (221 m) | Juneau | ||
| Apw Dam Number 1 | Dam | 1417239 | 60°31′54″N 145°45′12″W | 397 feet (121 m) | Valdez-Cordova | ||
| APW Dam Number 2 | Dam | 1417276 | 60°31′48″N 145°45′06″W | 400 feet (120 m) | Valdez-Cordova | ||
| APW Reservoir | Reservoir | 1417240 | 60°31′54″N 145°45′12″W | 397 feet (121 m) | Valdez-Cordova | ||
| APW Reservoir | Reservoir | 1417277 | 60°31′48″N 145°45′6″W | 400 feet (120 m) | Valdez-Cordova | ||
| Aquaculture Dam | Dam | 1417199 | 60°02′54″N 148°04′36″W | 249 feet (76 m) | Valdez-Cordova | ||
| Atka Power Dam | Dam | 1417336 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Atka Water Supply Dam | Dam | 1417331 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Bettinger A Dam | Dam | 1417207 | 57°48′12″N 152°23′42″W | 226 feet (69 m) | Kodiak Island | ||
| Lake Bettinger | Reservoir | 1417208 | 57°48′12″N 152°23′42″W | 226 feet (69 m) | Kodiak Island | ||
| Lake Bettinger B Dam | Dam | 1417241 | 57°48′06″N 152°23′42″W | 154 feet (47 m) | Kodiak Island | ||
| Lake Bettinger C Dam | Dam | 1417243 | 57°48′06″N 152°23′36″W | 151 feet (46 m) | Kodiak Island | ||
| Lake Bettinger D Dam | Dam | 1417244 | 57°48′00″N 152°23′48″W | 167 feet (51 m) | Kodiak Island | ||
| Lake Bettinger Lower Reservoir | Reservoir | 1417242 | 57°48′6″N 152°23′42″W | 154 feet (47 m) | Kodiak Island | ||
| Blue Lake | Reservoir | 1420534 | 57°04′24″N 135°09′46″W | 436 feet (133 m) | Sitka | ||
| Blue Lake Dam | Dam | 1417171 | 57°03′42″N 135°11′56″W | 436 feet (133 m) | Sitka | ||
| Bonny Rose Lake Dam | Dam | 1417326 | 51°49′30″N 176°40′12″W | 764 feet (233 m) | Aleutians West | ||
| Bradley Lake | Reservoir | 1412666 | 59°44′53″N 150°47′17″W | 1,089 feet (332 m) | Kenai Peninsula | ||
| Bridge Creek Dam | Dam | 1417319 | 59°39′00″N 150°31′00″W | 3,717 feet (1,133 m) | Kenai Peninsula | ||
| Campbell Lake Dam | Dam | 1417217 | 61°07′51″N 149°57′30″W | 59 feet (18 m) | Anchorage | ||
| Campbell Reservoir | Reservoir | 1417218 | 61°7′48″N 149°57′42″W | 23 feet (7.0 m) | Anchorage | ||
| Carlanna Lake Dam | Dam | 1417185 | 55°22′18″N 131°40′48″W | 840 feet (260 m) | Ketchikan Gateway | ||
| Cascade Creek Dam | Dam | 1417351 | 57°05′30″N 135°20′30″W | 1,768 feet (539 m) | Sitka | ||
| Cheimoviski Lake | Reservoir | 1417212 | 60°32′54″N 148°9′0″W | 358 feet (109 m) | Valdez-Cordova | ||
| Chena River Lakes Dam | Dam | 1417302 | 64°47′24″N 147°11′00″W | 472 feet (144 m) | Fairbanks North Star | ||
| Chester Creek Dam | Dam | 1417219 | 61°12′24″N 149°55′18″W | 7 feet (2.1 m) | Anchorage | ||
| Chester Lake | Reservoir | 1417287 | 55°7′12″N 131°31′42″W | 886 feet (270 m) | P. of Wales-O. Ketchikan | ||
| Chester Lake Dam | Dam | 1417286 | 55°07′12″N 131°31′42″W | 886 feet (270 m) | P. of Wales-O. Ketchikan | ||
| Chester Lake | Reservoir | 1421006 | 55°7′9″N 131°31′46″W | 853 feet (260 m) | P. of Wales-O. Ketchikan | ||
| Chester Lake Dam | Dam | 1417193 | 55°07′09″N 131°31′46″W | 853 feet (260 m) | P. of Wales-O. Ketchikan | ||
| Chiniak Satellite Tracking Station Dam | Dam | 1417304 | 57°34′12″N 152°09′42″W | 0 feet (0 m) | Kodiak Island | ||
| Columbia Wards Fisheries Incorporated Dam | Dam | 1417348 | 56°19′12″N 158°36′54″W | 331 feet (101 m) | Lake and Peninsula | ||
| Connell Lake | Reservoir | 1421171 | 55°25′57″N 131°40′12″W | 1,938 feet (591 m) | Ketchikan Gateway | ||
| Lake Connell Dam | Dam | 1417184 | 55°25′57″N 131°40′12″W | 289 feet (88 m) | Ketchikan Gateway | ||
| Cooper Lake | Reservoir | 1417170 | 60°26′6″N 149°49′36″W | 1,188 feet (362 m) | Kenai Peninsula | ||
| Cooper Lake Dam | Dam | 1417169 | 60°26′06″N 149°49′36″W | 1,188 feet (362 m) | Kenai Peninsula | ||
| Corner Bay Dam | Dam | 1417353 | 57°43′30″N 135°09′12″W | 699 feet (213 m) | Sitka | ||
| Country Gardens Nursery Dam | Dam | 1417391 | 61°07′30″N 149°54′06″W | 82 feet (25 m) | Anchorage | ||
| Crab Bay Dam Number 3 | Dam | 1417389 | 60°04′12″N 148°01′00″W | 151 feet (46 m) | Valdez-Cordova | ||
| Craig Water Supply Dam | Dam | 1417395 | 55°25′48″N 133°07′00″W | 0 feet (0 m) | P. of Wales-O. Ketchikan | ||
| Crystal Lake | Reservoir | 1417175 | 56°36′0″N 132°49′42″W | 1,211 feet (369 m) | Wrangell-Petersburg | ||
| Crystal Lake Dam | Dam | 1417174 | 56°36′00″N 132°49′42″W | 1,211 feet (369 m) | Wrangell-Petersburg | ||
| Lake Demarie Dam | Dam | 1417341 | 51°50′42″N 176°44′06″W | 364 feet (111 m) | Aleutians West | ||
| Lower Dewey Lake Forebay | Reservoir | 1417267 | 59°27′0″N 135°21′12″W | 0 feet (0 m) | Skagway | ||
| Lower Dewey Lake Forebay Dam | Dam | 1417266 | 59°27′00″N 135°21′12″W | 0 feet (0 m) | Skagway | ||
| Lower Dewey Lake Number 1 Dam | Dam | 1417182 | 59°27′00″N 135°18′42″W | 538 feet (164 m) | Skagway | ||
| Lower Dewey Reservoir | Reservoir | 1417183 | 59°27′0″N 135°18′42″W | 538 feet (164 m) | Skagway | ||
| Upper Dewey Lake Dam | Dam | 1417247 | 59°27′00″N 135°14′00″W | 4,183 feet (1,275 m) | Skagway | ||
| Upper Dewey Reservoir | Reservoir | 1417248 | 59°27′0″N 135°14′0″W | 4,183 feet (1,275 m) | Skagway | ||
| Douglas Island Reservoir Dam | Dam | 1417291 | 58°16′42″N 134°25′06″W | 436 feet (133 m) | Juneau | ||
| Eklutna Dam | Dam | 1417227 | 61°24′19″N 149°08′33″W | 869 feet (265 m) | Matanuska-Susitna | ||
| Eklutna Lake | Reservoir | 1401730 | 61°24′19″N 149°8′52″W | 886 feet (270 m) | Anchorage | ||
| Lower Eklutna Dam | Dam | 1417311 | 61°27′00″N 149°19′30″W | 597 feet (182 m) | Anchorage | ||
| Ellamar Dam Number 1 | Dam | 1417384 | 60°53′48″N 146°41′18″W | 184 feet (56 m) | Valdez-Cordova | ||
| Ellamar Dam Number 2 | Dam | 1417385 | 60°53′48″N 146°41′24″W | 154 feet (47 m) | Valdez-Cordova | ||
| Engstrom Dam | Dam | 1417359 | 64°40′54″N 155°14′48″W | 614 feet (187 m) | Yukon-Koyukuk | ||
| Excursion Cannery Water Supply | Reservoir | 1417299 | 58°24′48″N 136°36′30″W | 1,732 feet (528 m) | Hoonah-Angoon | ||
| Excursion Inlet Cannery Dam | Dam | 1417298 | 58°24′48″N 136°36′30″W | 1,732 feet (528 m) | Hoonah-Angoon | ||
| Eyak Lake Dam | Dam | 1417253 | 60°31′54″N 145°38′36″W | 39 feet (12 m) | Valdez-Cordova | ||
| False Pass Dam | Dam | 1417345 | 54°52′12″N 163°26′24″W | 492 feet (150 m) | Aleutians East | ||
| Fawn Lake | Reservoir | 1417234 | 55°21′3″N 131°37′6″W | 469 feet (143 m) | Ketchikan Gateway | ||
| Fawn Lake | Reservoir | 1417236 | 55°21′10″N 131°37′7″W | 492 feet (150 m) | Ketchikan Gateway | ||
| North Fawn Lake Dam | Dam | 1417235 | 55°21′12″N 131°37′12″W | 423 feet (129 m) | Ketchikan Gateway | ||
| South Fawn Lake Dam | Dam | 1417233 | 55°21′06″N 131°37′12″W | 377 feet (115 m) | Ketchikan Gateway | ||
| Fish Creek Dam | Dam | 1417314 | 59°26′30″N 151°41′00″W | 709 feet (216 m) | Kenai Peninsula | ||
| Gregory Lake Dam | Dam | 1417232 | 61°17′29″N 149°48′52″W | 92 feet (28 m) | Anchorage | ||
| Haines Army Depot Water Supply Dam | Dam | 1417382 | 59°16′30″N 135°28′30″W | 728 feet (222 m) | Haines | ||
| Old Harbor City Dam | Dam | 1417387 | 57°09′54″N 153°19′48″W | 0 feet (0 m) | Kodiak Island | ||
| Hayden Lake Dam | Dam | 1417213 | 60°02′12″N 147°24′30″W | 1,138 feet (347 m) | Valdez-Cordova | ||
| Lake Hayden | Reservoir | 1417214 | 60°2′12″N 147°24′30″W | 1,138 feet (347 m) | Valdez-Cordova | ||
| Hess Creek Dam | Dam | 1417196 | 65°35′36″N 148°23′30″W | 1,165 feet (355 m) | Yukon-Koyukuk | ||
| Lake 'O' the Hills | Reservoir | 1417229 | 61°7′0″N 149°45′0″W | 833 feet (254 m) | Anchorage | ||
| Lake 'O' the Hills Dam | Dam | 1417228 | 61°07′00″N 149°45′00″W | 833 feet (254 m) | Anchorage | ||
| Humpback Creek Number 1 Dam | Dam | 1417295 | 60°35′30″N 145°39′54″W | 1,683 feet (513 m) | Valdez-Cordova | ||
| Humpback Creek Number 2 Dam | Dam | 1417296 | 60°35′30″N 145°40′12″W | 1,581 feet (482 m) | Valdez-Cordova | ||
| Humpback Creek Number 3 Dam | Dam | 1417255 | 60°35′00″N 145°40′00″W | 85 feet (26 m) | Valdez-Cordova | ||
| Hydaburg Dam | Dam | 1417338 | 55°13′06″N 132°48′00″W | 689 feet (210 m) | P. of Wales-O. Ketchikan | ||
| Independence Mine Dam | Dam | 1417360 | 61°49′24″N 149°14′30″W | 3,314 feet (1,010 m) | Matanuska-Susitna | ||
| Indian River Dam | Dam | 1417223 | 57°02′54″N 135°18′48″W | 23 feet (7.0 m) | Sitka | ||
| Isatkoak Dam | Dam | 1417256 | 71°16′00″N 156°45′00″W | 52 feet (16 m) | North Slope | ||
| Isatkoak Reservoir | Reservoir | 1417257 | 71°16′0″N 156°45′0″W | 52 feet (16 m) | North Slope | ||
| Itasigrook Dam | Dam | 1417260 | 71°16′00″N 156°46′00″W | 56 feet (17 m) | North Slope | ||
| Jerome Lake | Reservoir | 1417294 | 60°32′50″N 149°34′30″W | 1,010 feet (310 m) | Kenai Peninsula | ||
| Jerome Lake Dam | Dam | 1417293 | 60°33′12″N 149°34′48″W | 1,106 feet (337 m) | Kenai Peninsula | ||
| Jim Edwards Dam | Dam | 1417386 | 61°25′30″N 142°58′42″W | 1,296 feet (395 m) | Valdez-Cordova | ||
| City of Kake Dam | Dam | 1417363 | 56°58′24″N 133°56′12″W | 108 feet (33 m) | Wrangell-Petersburg | ||
| Old Kake Dam | Dam | 1417394 | 56°58′42″N 133°56′24″W | 131 feet (40 m) | Wrangell-Petersburg | ||
| Karluk Lagoon Dam | Dam | 1417372 | 57°35′18″N 154°26′24″W | 0 feet (0 m) | Kodiak Island | ||
| Old Karluk Dam | Dam | 1417373 | 57°34′12″N 154°28′18″W | 351 feet (107 m) | Kodiak Island | ||
| Kennel Creek Dam | Dam | 1417352 | 57°39′12″N 135°00′00″W | 456 feet (139 m) | Sitka | ||
| Ketchikan Debris Control Dam | Dam | 1417362 | 55°21′24″N 131°37′12″W | 351 feet (107 m) | Ketchikan Gateway | ||
| Ketchikan Diversion Dam | Dam | 1417361 | 55°21′24″N 131°37′12″W | 351 feet (107 m) | Ketchikan Gateway | ||
| Ketchikan Lakes Dam | Dam | 1417176 | 55°21′36″N 131°37′06″W | 354 feet (108 m) | Ketchikan Gateway | ||
| Lower and Upper Ketchikan Lakes | Reservoir | 1417177 | 55°21′36″N 131°37′6″W | 354 feet (108 m) | Ketchikan Gateway | ||
| Big Kitoi Dam | Dam | 1417221 | 58°11′24″N 152°22′36″W | 108 feet (33 m) | Kodiak Island | ||
| Big Kitoi Lake | Reservoir | 1417222 | 58°11′24″N 152°22′36″W | 108 feet (33 m) | Kodiak Island | ||
| Klawock Dam | Dam | 1417365 | 55°33′18″N 133°00′00″W | 600 feet (180 m) | P. of Wales-O. Ketchikan | ||
| Klukwan Dam | Dam | 1417383 | 59°24′06″N 135°51′24″W | 1,965 feet (599 m) | Haines | ||
| Kotzebue Water Supply Dam | Dam | 1417272 | 66°53′18″N 162°32′18″W | 82 feet (25 m) | Northwest Arctic | ||
| Larson Bay Cannery Dam | Dam | 1417306 | 57°31′06″N 153°58′30″W | 715 feet (218 m) | Kodiak Island | ||
| Lake Leone Dam | Dam | 1417327 | 51°50′42″N 176°28′24″W | 1,178 feet (359 m) | Aleutians West | ||
| Long Lake | Reservoir | 1417246 | 58°10′0″N 133°44′0″W | 1,079 feet (329 m) | Juneau | ||
| Lost Lake | Reservoir | 1417380 | 60°31′36″N 144°24′48″W | 2,096 feet (639 m) | Valdez-Cordova | ||
| Lost Lake Dam | Dam | 1417379 | 60°31′36″N 144°24′48″W | 2,096 feet (639 m) | Valdez-Cordova | ||
| Louie Nelson Homestead Dam | Dam | 1417377 | 59°09′24″N 135°21′42″W | 79 feet (24 m) | Haines | ||
| Lowell Creek Dam | Dam | 1417268 | 60°06′00″N 149°27′00″W | 653 feet (199 m) | Kenai Peninsula | ||
| Meals Lake | Reservoir | 1417198 | 60°31′42″N 145°45′0″W | 407 feet (124 m) | Valdez-Cordova | ||
| Meals Lake Dam | Dam | 1417197 | 60°31′42″N 145°45′00″W | 407 feet (124 m) | Valdez-Cordova | ||
| Memory Lake Estates Dam Number 1 | Dam | 1417339 | 61°37′06″N 149°25′36″W | 430 feet (130 m) | Matanuska-Susitna | ||
| Memory Lake Estates Dam Number 2 | Dam | 1417358 | 61°37′36″N 149°22′48″W | 453 feet (138 m) | Matanuska-Susitna | ||
| Middle Stream Lower Dam | Dam | 1417333 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Middle Stream Middle Dam | Dam | 1417334 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Middle Stream Upper Dam | Dam | 1417335 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Mitchell Creek Dam | Dam | 1417330 | 51°57′18″N 176°36′36″W | 236 feet (72 m) | Aleutians West | ||
| Monashka Creek Dam | Dam | 1417284 | 57°50′36″N 152°29′06″W | 988 feet (301 m) | Kodiak Island | ||
| Monashka Reservoir | Reservoir | 1417285 | 57°50′36″N 152°29′6″W | 988 feet (301 m) | Kodiak Island | ||
| Moose Creek Reservoir | Reservoir | 1417303 | 64°47′24″N 147°11′0″W | 472 feet (144 m) | Fairbanks North Star | ||
| Mountain Point Community Reservoir | Reservoir | 1417224 | 57°2′54″N 135°18′48″W | 23 feet (7.0 m) | Sitka | ||
| NASA Tracking Station Dam Number 1 | Dam | 1417317 | 64°58′48″N 147°25′48″W | 1,398 feet (426 m) | Fairbanks North Star | ||
| NASA Tracking Station Dam Number 2 | Dam | 1417378 | 64°58′48″N 147°25′48″W | 1,398 feet (426 m) | Fairbanks North Star | ||
| Nerravak Lagoon | Reservoir | 1417261 | 71°16′0″N 156°46′0″W | 56 feet (17 m) | North Slope | ||
| New England Fish Company Dam Sand Point | Dam | 1417340 | 55°19′30″N 160°30′00″W | 289 feet (88 m) | Aleutians East | ||
| North Lake Dam Nw Side | Dam | 1417324 | 51°57′36″N 176°35′06″W | 322 feet (98 m) | Aleutians West | ||
| North Lake Dam Se Side | Dam | 1417325 | 51°57′36″N 176°34′48″W | 282 feet (86 m) | Aleutians West | ||
| North Stream Lower Dam | Dam | 1417332 | 52°12′30″N 174°12′24″W | 82 feet (25 m) | Aleutians West | ||
| Nugget Creek | Reservoir | 1417252 | 58°25′0″N 134°34′0″W | 56 feet (17 m) | Juneau | ||
| Nugget Creek Dam | Dam | 1417251 | 58°25′00″N 134°34′00″W | 56 feet (17 m) | Juneau | ||
| Nurses Creek Dam | Dam | 1417346 | 51°54′48″N 176°39′00″W | 164 feet (50 m) | Aleutians West | ||
| Lake Ospery | Reservoir | 1417265 | 56°23′54″N 134°39′36″W | 184 feet (56 m) | Sitka | ||
| Lake Ospery Dam | Dam | 1417264 | 56°23′54″N 134°39′36″W | 184 feet (56 m) | Sitka | ||
| Otter Lake Dam | Dam | 1417289 | 61°17′12″N 149°43′36″W | 95 feet (29 m) | Anchorage | ||
| City of Ouzinkie Dam | Dam | 1417305 | 57°52′42″N 152°27′48″W | 108 feet (33 m) | Kodiak Island | ||
| City of Ouzinkie Lower Dam | Dam | 1417370 | 57°52′36″N 152°27′48″W | 95 feet (29 m) | Kodiak Island | ||
| Pedersen Dam | Dam | 1417396 | 60°32′54″N 150°44′48″W | 125 feet (38 m) | Kenai Peninsula | ||
| Pelican Creek Dam | Dam | 1417237 | 57°58′24″N 136°12′48″W | 1,040 feet (320 m) | Hoonah-Angoon | ||
| Pelican Reservoir | Reservoir | 1417238 | 57°58′24″N 136°12′48″W | 1,040 feet (320 m) | Hoonah-Angoon | ||
| Peter Pan Seafoods Chignik Dam | Dam | 1417344 | 56°17′48″N 158°21′54″W | 597 feet (182 m) | Lake and Peninsula | ||
| Petersburg Dam | Dam | 1417194 | 56°46′48″N 132°54′54″W | 387 feet (118 m) | Wrangell-Petersburg | ||
| Petersburg Lower Reservoir | Reservoir | 1417259 | 56°47′24″N 132°54′42″W | 289 feet (88 m) | Wrangell-Petersburg | ||
| Petersburg Lower Reservoir Dam | Dam | 1417258 | 56°47′24″N 132°54′42″W | 289 feet (88 m) | Wrangell-Petersburg | ||
| Petersburg Reservoir | Reservoir | 1417195 | 56°46′48″N 132°54′54″W | 387 feet (118 m) | Wrangell-Petersburg | ||
| Pillar Creek 2 Main Dam Dike C | Dam | 1417203 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Pillar Creek Dam Number 2 Dike A | Dam | 1417278 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Pillar Creek Dam Number 3 | Dam | 1417392 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Pillar Creek Lower Reservoir | Reservoir | 1417393 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Pillar Creek Number 1 Upper Dam A | Dam | 1417201 | 57°48′06″N 152°26′18″W | 108 feet (33 m) | Kodiak Island | ||
| Pillar Creek Number 1 Upper Dam B | Dam | 1417282 | 57°48′06″N 152°26′18″W | 108 feet (33 m) | Kodiak Island | ||
| Pillar Creek Number 2 Dike B Dam | Dam | 1417280 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Pillar Creek Reservoir | Reservoir | 1407982 | 57°48′14″N 152°26′5″W | 69 feet (21 m) | Kodiak Island | ||
| Pillar Creek Upper Reservoir | Reservoir | 1417202 | 57°48′6″N 152°26′18″W | 108 feet (33 m) | Kodiak Island | ||
| City of Port Alexander Dam | Dam | 1417322 | 56°15′36″N 134°41′30″W | 1,207 feet (368 m) | Sitka | ||
| Port Alexander Cold Storage Dam | Dam | 1417357 | 56°14′42″N 134°41′30″W | 446 feet (136 m) | Sitka | ||
| Port Graham Dam Number 1 | Dam | 1417381 | 59°20′48″N 151°50′42″W | 312 feet (95 m) | Kenai Peninsula | ||
| Port Graham Dam Number 2 | Dam | 1417315 | 59°20′42″N 151°50′12″W | 253 feet (77 m) | Kenai Peninsula | ||
| Port Lions Dam | Dam | 1417307 | 57°51′12″N 152°54′12″W | 194 feet (59 m) | Kodiak Island | ||
| Port Wakefield Dam | Dam | 1417388 | 58°03′00″N 153°03′00″W | 0 feet (0 m) | Kodiak Island | ||
| Port William Dam | Dam | 1417318 | 58°29′30″N 152°34′36″W | 46 feet (14 m) | Kodiak Island | ||
| Purple Lake | Reservoir | 1417263 | 55°6′30″N 131°26′30″W | 367 feet (112 m) | P. of Wales-O. Ketchikan | ||
| Purple Lake Dam | Dam | 1417262 | 55°06′30″N 131°26′30″W | 367 feet (112 m) | P. of Wales-O. Ketchikan | ||
| Upper Rainbow Lake | Reservoir | 1417271 | 61°36′0″N 149°0′0″W | 545 feet (166 m) | Matanuska-Susitna | ||
| Lower Reservoir | Reservoir | 1405772 | 57°48′5″N 152°23′46″W | 161 feet (49 m) | Kodiak Island | ||
| Middle Reservoir | Reservoir | 1417204 | 57°48′12″N 152°25′30″W | 295 feet (90 m) | Kodiak Island | ||
| Upper Reservoir | Reservoir | 1417206 | 57°48′18″N 152°24′6″W | 459 feet (140 m) | Kodiak Island | ||
| Upper Reservoir | Reservoir | 1417283 | 57°48′6″N 152°26′18″W | 108 feet (33 m) | Kodiak Island | ||
| Upper Reservoir Dam | Dam | 1417205 | 57°48′18″N 152°24′06″W | 459 feet (140 m) | Kodiak Island | ||
| Rowan Bay Dam | Dam | 1417350 | 56°40′24″N 134°12′00″W | 200 feet (61 m) | Wrangell-Petersburg | ||
| Roycroft Lake Dam | Dam | 1417297 | 60°29′24″N 149°22′24″W | 600 feet (180 m) | Kenai Peninsula | ||
| Salmon Creek Dam | Dam | 1409010 | 58°20′30″N 134°24′05″W | 1,125 feet (343 m) | Juneau | ||
| Salmon Creek Reservoir | Reservoir | 1419165 | 58°20′30″N 134°24′5″W | 1,125 feet (343 m) | Juneau | ||
| Salt Chuck Mine Dam | Dam | 1417368 | 55°37′54″N 132°31′30″W | 440 feet (130 m) | P. of Wales-O. Ketchikan | ||
| San Juan Lake | Reservoir | 1417200 | 60°2′54″N 148°4′36″W | 249 feet (76 m) | Valdez-Cordova | ||
| Sandra Lake | Reservoir | 1417275 | 60°12′0″N 147°49′0″W | 217 feet (66 m) | Valdez-Cordova | ||
| Sandra Lake Dam | Dam | 1417274 | 60°12′00″N 147°49′00″W | 217 feet (66 m) | Valdez-Cordova | ||
| Saxman Dam | Dam | 1417364 | 55°19′18″N 131°35′36″W | 161 feet (49 m) | Ketchikan Gateway | ||
| Saxman Lower Reservoir Dam | Dam | 1417300 | 55°19′25″N 131°35′36″W | 236 feet (72 m) | Ketchikan Gateway | ||
| Saxman Reservoir | Reservoir | 1419165 | 55°19′12″N 131°55′0″W | 0 feet (0 m) | Ketchikan Gateway | ||
| Seldovia Reservoir | Reservoir | 1417210 | 59°26′0″N 151°42′0″W | 98 feet (30 m) | Kenai Peninsula | ||
| Seldovia Upper Dam | Dam | 1417209 | 59°26′00″N 151°42′00″W | 98 feet (30 m) | Kenai Peninsula | ||
| Sheldon Jackson College Dam | Dam | 1417369 | 57°02′30″N 135°18′30″W | 0 feet (0 m) | Sitka | ||
| Sherwood Estates Dam | Dam | 1417270 | 61°36′00″N 149°00′00″W | 545 feet (166 m) | Matanuska-Susitna | ||
| Ship Creek Dam | Dam | 1417230 | 61°15′00″N 149°40′00″W | 351 feet (107 m) | Anchorage | ||
| Ship Creek Reservoir | Reservoir | 1417231 | 61°15′0″N 149°40′0″W | 351 feet (107 m) | Anchorage | ||
| Shotter Creek Dam | Dam | 1417225 | 58°07′06″N 135°23′30″W | 1,332 feet (406 m) | Hoonah-Angoon | ||
| Lower Silvis Lake | Reservoir | 1423451 | 55°22′55″N 131°30′43″W | 807 feet (246 m) | Ketchikan Gateway | ||
| Lower Silvis Lake Dam | Dam | 1417180 | 55°22′54″N 131°30′12″W | 817 feet (249 m) | Ketchikan Gateway | ||
| Upper Silvis Lake | Reservoir | 1415517 | 55°22′39″N 131°31′56″W | 1,112 feet (339 m) | Ketchikan Gateway | ||
| Upper Silvis Lake Dam | Dam | 1417178 | 55°22′54″N 131°31′00″W | 823 feet (251 m) | Ketchikan Gateway | ||
| Site Lake | Reservoir | 1417226 | 58°7′6″N 135°23′30″W | 1,332 feet (406 m) | Hoonah-Angoon | ||
| Sixmile Lake | Reservoir | 1419252 | 61°17′29″N 149°48′52″W | 92 feet (28 m) | Anchorage | ||
| Slate Creek Dam | Dam | 1417397 | 63°10′18″N 145°47′54″W | 3,350 feet (1,020 m) | Valdez-Cordova | ||
| Snettisham Dam | Dam | 1417245 | 58°10′00″N 133°44′00″W | 1,079 feet (329 m) | Juneau | ||
| Solomon Gulch Dam A | Dam | 1417329 | 61°04′24″N 146°18′00″W | 686 feet (209 m) | Valdez-Cordova | ||
| Solomon Gulch Dam B | Dam | 1417342 | 61°04′24″N 146°18′00″W | 686 feet (209 m) | Valdez-Cordova | ||
| Solomon Gulch Lake | Reservoir | 1417343 | 61°4′24″N 146°18′0″W | 686 feet (209 m) | Valdez-Cordova | ||
| Solomon Lake | Reservoir | 1417216 | 61°4′24″N 146°18′6″W | 686 feet (209 m) | Valdez-Cordova | ||
| Solomon Lake Dam | Dam | 1417215 | 61°04′24″N 146°18′06″W | 686 feet (209 m) | Valdez-Cordova | ||
| Squaw Harbor Dam | Dam | 1417323 | 55°14′48″N 160°32′42″W | 299 feet (91 m) | Aleutians East | ||
| Stovers Dam | Dam | 1417316 | 57°48′48″N 152°22′12″W | 125 feet (38 m) | Kodiak Island | ||
| Switzer Creek Number 2 Dam | Dam | 1417292 | 58°21′54″N 134°30′00″W | 95 feet (29 m) | Juneau | ||
| Taku Cannery Dam | Dam | 1417356 | 58°04′24″N 134°01′18″W | 46 feet (14 m) | Juneau | ||
| Tatitlek Dam | Dam | 1417390 | 60°52′06″N 146°40′12″W | 141 feet (43 m) | Valdez-Cordova | ||
| Tatitlek Supply Dam | Dam | 1417366 | 60°52′30″N 146°40′06″W | 249 feet (76 m) | Valdez-Cordova | ||
| Tease Lake Dam | Dam | 1417374 | 58°06′00″N 133°40′12″W | 2,762 feet (842 m) | Juneau | ||
| Tease Reservoir | Reservoir | 1417375 | 58°6′0″N 133°40′12″W | 2,762 feet (842 m) | Juneau | ||
| Tenakee Spring School Dam | Dam | 1417355 | 58°15′00″N 135°15′30″W | 932 feet (284 m) | Hoonah-Angoon | ||
| Tenakee Springs Dam | Dam | 1417354 | 58°15′00″N 135°15′30″W | 932 feet (284 m) | Hoonah-Angoon | ||
| Tin City Dam | Dam | 1417320 | 65°32′06″N 167°58′18″W | 0 feet (0 m) | Nome | ||
| Tuxkan Dam | Dam | 1417367 | 56°18′00″N 133°36′36″W | 200 feet (61 m) | P. of Wales-O. Ketchikan | ||
| Uyak Cannery Dam | Dam | 1417312 | 57°25′48″N 153°54′00″W | 112 feet (34 m) | Kodiak Island | ||
| Vortac Lake | Reservoir | 1417273 | 66°53′18″N 162°32′18″W | 82 feet (25 m) | Northwest Arctic | ||
| Waterfall Dam | Dam | 1417249 | 55°17′48″N 133°14′06″W | 249 feet (76 m) | P. of Wales-O. Ketchikan | ||
| Waterfall Reservoir | Reservoir | 1417250 | 55°17′48″N 133°14′6″W | 249 feet (76 m) | P. of Wales-O. Ketchikan | ||
| Weare Dike | Dam | 1411813 | 61°37′14″N 161°46′19″W | 0 feet (0 m) | Kusilvak | ||
| West Gables Cannery Dam | Dam | 1417211 | 60°32′54″N 148°09′00″W | 358 feet (109 m) | Valdez-Cordova | ||
| Westchester Lagoon | Reservoir | 1417220 | 61°12′24″N 149°55′18″W | 7 feet (2.1 m) | Anchorage | ||
| Whitman Lake | Reservoir | 1415754 | 55°20′11″N 131°32′51″W | 341 feet (104 m) | Ketchikan Gateway | ||
| Whitman Lake Dam | Dam | 1417187 | 55°20′00″N 131°31′48″W | 348 feet (106 m) | Ketchikan Gateway | ||
| Wrangell Lower Dam | Dam | 1417191 | 56°27′18″N 132°22′30″W | 305 feet (93 m) | Wrangell-Petersburg | ||
| Wrangell Lower Reservoir | Reservoir | 1417192 | 56°27′18″N 132°22′30″W | 305 feet (93 m) | Wrangell-Petersburg | ||
| Wrangell Upper Dam | Dam | 1417189 | 56°27′42″N 132°21′36″W | 390 feet (120 m) | Wrangell-Petersburg | ||
| Wrangell Upper Reservoir | Reservoir | 1417190 | 56°27′42″N 132°21′36″W | 390 feet (120 m) | Wrangell-Petersburg | ||
| Zachar Bay Fisheries Dam | Dam | 1417376 | 57°33′18″N 153°44′06″W | 190 feet (58 m) | Kodiak Island |