List of lakes of Valley County, Montana (M-Z)
# List of lakes of Valley County, Montana (M-Z)

There are at least 266 named lakes and reservoirs in Valley County, Montana.

## Lakes

* Todd Lakes, 48°18′33″N 105°58′26″W﻿ / ﻿48.30917°N 105.97389°W﻿ / 48.30917; -105.97389﻿ (Todd Lakes), el. 2,657 feet (810 m)

## Reservoirs

* Magruder Reservoir, 47°50′59″N 106°50′52″W﻿ / ﻿47.84972°N 106.84778°W﻿ / 47.84972; -106.84778﻿ (Magruder Reservoir), el. 2,516 feet (767 m)
* Mahan and Hoyt Reservoir, 48°11′32″N 106°44′21″W﻿ / ﻿48.19222°N 106.73917°W﻿ / 48.19222; -106.73917﻿ (Mahan and Hoyt Reservoir), el. 2,113 feet (644 m)
* Mail Reservoir, 48°35′17″N 106°51′23″W﻿ / ﻿48.58806°N 106.85639°W﻿ / 48.58806; -106.85639﻿ (Mail Reservoir), el. 2,621 feet (799 m)
* Mary Black Reservoir, 48°35′20″N 106°53′46″W﻿ / ﻿48.58889°N 106.89611°W﻿ / 48.58889; -106.89611﻿ (Mary Black Reservoir), el. 2,503 feet (763 m)
* Maverick Reservoir, 47°53′06″N 106°51′21″W﻿ / ﻿47.88500°N 106.85583°W﻿ / 47.88500; -106.85583﻿ (Maverick Reservoir), el. 2,323 feet (708 m)
* Mc Kee Reservoir, 47°53′17″N 107°20′11″W﻿ / ﻿47.88806°N 107.33639°W﻿ / 47.88806; -107.33639﻿ (Mc Kee Reservoir), el. 2,572 feet (784 m)
* McCuin Reservoir, 48°01′33″N 107°19′20″W﻿ / ﻿48.02583°N 107.32222°W﻿ / 48.02583; -107.32222﻿ (McCuin Reservoir), el. 2,510 feet (770 m)
* McIntyre Reservoir, 48°03′02″N 106°46′16″W﻿ / ﻿48.05056°N 106.77111°W﻿ / 48.05056; -106.77111﻿ (McIntyre Reservoir), el. 2,270 feet (690 m)
* Middle Reservoir, 48°27′48″N 106°25′23″W﻿ / ﻿48.46333°N 106.42306°W﻿ / 48.46333; -106.42306﻿ (Middle Reservoir), el. 2,661 feet (811 m)
* Moccasin Reservoir, 48°05′28″N 107°06′29″W﻿ / ﻿48.09111°N 107.10806°W﻿ / 48.09111; -107.10806﻿ (Moccasin Reservoir), el. 2,362 feet (720 m)
* Mosquito Reservoir, 47°59′54″N 106°58′50″W﻿ / ﻿47.99833°N 106.98056°W﻿ / 47.99833; -106.98056﻿ (Mosquito Reservoir), el. 2,333 feet (711 m)
* Mud Run Reservoir, 48°00′34″N 106°38′09″W﻿ / ﻿48.00944°N 106.63583°W﻿ / 48.00944; -106.63583﻿ (Mud Run Reservoir), el. 2,231 feet (680 m)
* Neil Reservoir, 47°53′52″N 106°46′20″W﻿ / ﻿47.89778°N 106.77222°W﻿ / 47.89778; -106.77222﻿ (Neil Reservoir), el. 2,411 feet (735 m)
* Nelsons Reservoir, 48°44′20″N 107°08′17″W﻿ / ﻿48.73889°N 107.13806°W﻿ / 48.73889; -107.13806﻿ (Nelsons Reservoir), el. 2,500 feet (760 m)
* Newberry Flat Reservoir, 48°34′30″N 106°48′01″W﻿ / ﻿48.57500°N 106.80028°W﻿ / 48.57500; -106.80028﻿ (Newberry Flat Reservoir), el. 2,762 feet (842 m)
* Newton Reservoir, 48°01′09″N 106°39′36″W﻿ / ﻿48.01917°N 106.66000°W﻿ / 48.01917; -106.66000﻿ (Newton Reservoir), el. 2,165 feet (660 m)
* North Beaver Reservoir, 48°07′50″N 107°06′42″W﻿ / ﻿48.13056°N 107.11167°W﻿ / 48.13056; -107.11167﻿ (North Beaver Reservoir), el. 2,362 feet (720 m)
* O'Juel Lake, 48°47′46″N 106°35′57″W﻿ / ﻿48.79611°N 106.59917°W﻿ / 48.79611; -106.59917﻿ (O'Juel Lake), el. 2,926 feet (892 m)
* Ola Reservoir, 48°06′09″N 106°47′14″W﻿ / ﻿48.10250°N 106.78722°W﻿ / 48.10250; -106.78722﻿ (Ola Reservoir), el. 2,323 feet (708 m)
* Old Dog Creek Reservoir, 47°58′51″N 106°45′24″W﻿ / ﻿47.98083°N 106.75667°W﻿ / 47.98083; -106.75667﻿ (Old Dog Creek Reservoir), el. 2,185 feet (666 m)
* Olson Reservoir, 48°00′37″N 106°46′10″W﻿ / ﻿48.01028°N 106.76944°W﻿ / 48.01028; -106.76944﻿ (Olson Reservoir), el. 2,247 feet (685 m)
* Paul Reservoir, 47°55′04″N 106°40′28″W﻿ / ﻿47.91778°N 106.67444°W﻿ / 47.91778; -106.67444﻿ (Paul Reservoir), el. 2,329 feet (710 m)
* Pearson Reservoir, 47°57′49″N 106°51′16″W﻿ / ﻿47.96361°N 106.85444°W﻿ / 47.96361; -106.85444﻿ (Pearson Reservoir), el. 2,274 feet (693 m)
* Pines Reservoir, 47°56′34″N 106°45′25″W﻿ / ﻿47.94278°N 106.75694°W﻿ / 47.94278; -106.75694﻿ (Pines Reservoir), el. 2,254 feet (687 m)
* Pippin Reservoir, 48°12′14″N 107°13′25″W﻿ / ﻿48.20389°N 107.22361°W﻿ / 48.20389; -107.22361﻿ (Pippin Reservoir), el. 2,484 feet (757 m)
* Post Reservoir, 47°51′53″N 106°53′57″W﻿ / ﻿47.86472°N 106.89917°W﻿ / 47.86472; -106.89917﻿ (Post Reservoir), el. 2,356 feet (718 m)
* Prairie Reservoir, 47°51′47″N 106°54′39″W﻿ / ﻿47.86306°N 106.91083°W﻿ / 47.86306; -106.91083﻿ (Prairie Reservoir), el. 2,382 feet (726 m)
* Quick Reservoir, 48°59′11″N 107°10′21″W﻿ / ﻿48.98639°N 107.17250°W﻿ / 48.98639; -107.17250﻿ (Quick Reservoir), el. 2,904 feet (885 m)
* Rain Reservoir, 48°00′18″N 106°48′42″W﻿ / ﻿48.00500°N 106.81167°W﻿ / 48.00500; -106.81167﻿ (Rain Reservoir), el. 2,274 feet (693 m)
* Rain Reservoir, 47°56′36″N 106°48′42″W﻿ / ﻿47.94333°N 106.81167°W﻿ / 47.94333; -106.81167﻿ (Rain Reservoir), el. 2,221 feet (677 m)
* Reservoir Number 14, 48°14′12″N 106°59′50″W﻿ / ﻿48.23667°N 106.99722°W﻿ / 48.23667; -106.99722﻿ (Reservoir Number 14), el. 2,283 feet (696 m)
* Reservoir Number D-Seven, 48°11′20″N 106°46′45″W﻿ / ﻿48.18889°N 106.77917°W﻿ / 48.18889; -106.77917﻿ (Reservoir Number D-Seven), el. 2,152 feet (656 m)
* Reservoir Number Four, 48°28′11″N 106°50′41″W﻿ / ﻿48.46972°N 106.84472°W﻿ / 48.46972; -106.84472﻿ (Reservoir Number Four), el. 2,507 feet (764 m)
* Reservoir Number One Hundred Forty-eight, 48°12′00″N 106°55′23″W﻿ / ﻿48.20000°N 106.92306°W﻿ / 48.20000; -106.92306﻿ (Reservoir Number One Hundred Forty-eight), el. 2,342 feet (714 m)
* Reservoir Number One Hundred Forty-five, 48°08′52″N 106°47′33″W﻿ / ﻿48.14778°N 106.79250°W﻿ / 48.14778; -106.79250﻿ (Reservoir Number One Hundred Forty-five), el. 2,260 feet (690 m)
* Reservoir Number One Hundred Forty-seven, 48°08′15″N 106°50′15″W﻿ / ﻿48.13750°N 106.83750°W﻿ / 48.13750; -106.83750﻿ (Reservoir Number One Hundred Forty-seven), el. 2,333 feet (711 m)
* Reservoir Number One Hundred Sixty-eight, 48°10′02″N 106°48′16″W﻿ / ﻿48.16722°N 106.80444°W﻿ / 48.16722; -106.80444﻿ (Reservoir Number One Hundred Sixty-eight), el. 2,182 feet (665 m)
* Reservoir Number Twenty-eight, 48°12′06″N 106°51′13″W﻿ / ﻿48.20167°N 106.85361°W﻿ / 48.20167; -106.85361﻿ (Reservoir Number Twenty-eight), el. 2,290 feet (700 m)
* Rinnie Reservoir, 48°02′34″N 107°05′37″W﻿ / ﻿48.04278°N 107.09361°W﻿ / 48.04278; -107.09361﻿ (Rinnie Reservoir), el. 2,392 feet (729 m)
* Road Reservoir, 48°01′22″N 106°42′39″W﻿ / ﻿48.02278°N 106.71083°W﻿ / 48.02278; -106.71083﻿ (Road Reservoir), el. 2,152 feet (656 m)
* Robber Reservoir, 47°53′36″N 106°49′56″W﻿ / ﻿47.89333°N 106.83222°W﻿ / 47.89333; -106.83222﻿ (Robber Reservoir), el. 2,313 feet (705 m)
* Robin Reservoir, 48°03′29″N 106°50′38″W﻿ / ﻿48.05806°N 106.84389°W﻿ / 48.05806; -106.84389﻿ (Robin Reservoir), el. 2,260 feet (690 m)
* Ruby Reservoir, 48°16′11″N 107°06′18″W﻿ / ﻿48.26972°N 107.10500°W﻿ / 48.26972; -107.10500﻿ (Ruby Reservoir), el. 2,431 feet (741 m)
* Ruins Reservoir, 47°56′22″N 107°13′25″W﻿ / ﻿47.93944°N 107.22361°W﻿ / 47.93944; -107.22361﻿ (Ruins Reservoir), el. 2,644 feet (806 m)
* Rustler Reservoir, 47°55′16″N 106°46′43″W﻿ / ﻿47.92111°N 106.77861°W﻿ / 47.92111; -106.77861﻿ (Rustler Reservoir), el. 2,280 feet (690 m)
* Sage Hen Reservoir, 48°04′21″N 106°46′29″W﻿ / ﻿48.07250°N 106.77472°W﻿ / 48.07250; -106.77472﻿ (Sage Hen Reservoir), el. 2,254 feet (687 m)
* Sage Hen Reservoir, 48°05′23″N 106°58′03″W﻿ / ﻿48.08972°N 106.96750°W﻿ / 48.08972; -106.96750﻿ (Sage Hen Reservoir), el. 2,277 feet (694 m)
* Sage Hen Reservoir Number Two, 48°06′35″N 106°49′59″W﻿ / ﻿48.10972°N 106.83306°W﻿ / 48.10972; -106.83306﻿ (Sage Hen Reservoir Number Two), el. 2,398 feet (731 m)
* Salty Glen Reservoir, 47°57′20″N 106°46′28″W﻿ / ﻿47.95556°N 106.77444°W﻿ / 47.95556; -106.77444﻿ (Salty Glen Reservoir), el. 2,208 feet (673 m)
* Script Reservoir, 48°02′18″N 106°57′40″W﻿ / ﻿48.03833°N 106.96111°W﻿ / 48.03833; -106.96111﻿ (Script Reservoir), el. 2,313 feet (705 m)
* Seagull Reservoir, 48°05′15″N 106°45′17″W﻿ / ﻿48.08750°N 106.75472°W﻿ / 48.08750; -106.75472﻿ (Seagull Reservoir), el. 2,283 feet (696 m)
* Seventeen Reservoir, 47°55′26″N 106°51′19″W﻿ / ﻿47.92389°N 106.85528°W﻿ / 47.92389; -106.85528﻿ (Seventeen Reservoir), el. 2,251 feet (686 m)
* Seventh Reservoir, 47°53′18″N 106°48′19″W﻿ / ﻿47.88833°N 106.80528°W﻿ / 47.88833; -106.80528﻿ (Seventh Reservoir), el. 2,359 feet (719 m)
* Short Creek Reservoir, 47°53′34″N 106°56′47″W﻿ / ﻿47.89278°N 106.94639°W﻿ / 47.89278; -106.94639﻿ (Short Creek Reservoir), el. 2,303 feet (702 m)
* Short Creek Reservoir, 47°53′48″N 106°57′08″W﻿ / ﻿47.89667°N 106.95222°W﻿ / 47.89667; -106.95222﻿ (Short Creek Reservoir), el. 2,320 feet (710 m)
* Skeeter Detention Reservoir, 47°56′25″N 106°46′08″W﻿ / ﻿47.94028°N 106.76889°W﻿ / 47.94028; -106.76889﻿ (Skeeter Detention Reservoir), el. 2,244 feet (684 m)
* Skull Reservoir, 47°56′14″N 106°59′41″W﻿ / ﻿47.93722°N 106.99472°W﻿ / 47.93722; -106.99472﻿ (Skull Reservoir), el. 2,438 feet (743 m)
* Snow Blind Reservoir, 47°54′18″N 106°49′31″W﻿ / ﻿47.90500°N 106.82528°W﻿ / 47.90500; -106.82528﻿ (Snow Blind Reservoir), el. 2,293 feet (699 m)
* Somers Reservoir, 48°06′15″N 107°12′05″W﻿ / ﻿48.10417°N 107.20139°W﻿ / 48.10417; -107.20139﻿ (Somers Reservoir), el. 2,470 feet (750 m)
* Soufly Reservoir, 47°51′18″N 106°54′22″W﻿ / ﻿47.85500°N 106.90611°W﻿ / 47.85500; -106.90611﻿ (Soufly Reservoir), el. 2,405 feet (733 m)
* South Beaver Reservoir, 48°01′14″N 106°57′17″W﻿ / ﻿48.02056°N 106.95472°W﻿ / 48.02056; -106.95472﻿ (South Beaver Reservoir), el. 2,260 feet (690 m)
* Stebley Reservoir, 47°49′57″N 106°47′18″W﻿ / ﻿47.83250°N 106.78833°W﻿ / 47.83250; -106.78833﻿ (Stebley Reservoir), el. 2,467 feet (752 m)
* Stockman Reservoir, 47°55′36″N 106°47′52″W﻿ / ﻿47.92667°N 106.79778°W﻿ / 47.92667; -106.79778﻿ (Stockman Reservoir), el. 2,280 feet (690 m)
* Structure Number 143 Reservoir, 48°12′36″N 106°00′02″W﻿ / ﻿48.21000°N 106.00056°W﻿ / 48.21000; -106.00056﻿ (Structure Number 143 Reservoir), el. 2,487 feet (758 m)
* Suburban Reservoir, 47°51′10″N 106°53′25″W﻿ / ﻿47.85278°N 106.89028°W﻿ / 47.85278; -106.89028﻿ (Suburban Reservoir), el. 2,461 feet (750 m)
* Sunfish Reservoir, 48°04′05″N 106°45′45″W﻿ / ﻿48.06806°N 106.76250°W﻿ / 48.06806; -106.76250﻿ (Sunfish Reservoir), el. 2,228 feet (679 m)
* Swift Reservoir, 48°36′35″N 107°03′40″W﻿ / ﻿48.60972°N 107.06111°W﻿ / 48.60972; -107.06111﻿ (Swift Reservoir), el. 2,687 feet (819 m)
* T C Drop Dam Reservoir, 47°59′03″N 106°59′09″W﻿ / ﻿47.98417°N 106.98583°W﻿ / 47.98417; -106.98583﻿ (T C Drop Dam Reservoir), el. 2,310 feet (700 m)
* Target Detention Reservoir, 47°56′03″N 106°47′16″W﻿ / ﻿47.93417°N 106.78778°W﻿ / 47.93417; -106.78778﻿ (Target Detention Reservoir), el. 2,251 feet (686 m)
* Target Reservoir, 48°54′28″N 107°09′14″W﻿ / ﻿48.90778°N 107.15389°W﻿ / 48.90778; -107.15389﻿ (Target Reservoir), el. 2,733 feet (833 m)
* Think Reservoir, 47°52′40″N 106°46′59″W﻿ / ﻿47.87778°N 106.78306°W﻿ / 47.87778; -106.78306﻿ (Think Reservoir), el. 2,461 feet (750 m)
* Three Trees Reservoir, 47°55′21″N 106°57′05″W﻿ / ﻿47.92250°N 106.95139°W﻿ / 47.92250; -106.95139﻿ (Three Trees Reservoir), el. 2,352 feet (717 m)
* Thunderhead Pit Reservoir, 48°04′14″N 106°52′25″W﻿ / ﻿48.07056°N 106.87361°W﻿ / 48.07056; -106.87361﻿ (Thunderhead Pit Reservoir), el. 2,241 feet (683 m)
* Tiger Reservoir, 47°52′20″N 106°51′11″W﻿ / ﻿47.87222°N 106.85306°W﻿ / 47.87222; -106.85306﻿ (Tiger Reservoir), el. 2,372 feet (723 m)
* Timber Reservoir, 48°59′46″N 107°09′38″W﻿ / ﻿48.99611°N 107.16056°W﻿ / 48.99611; -107.16056﻿ (Timber Reservoir), el. 2,923 feet (891 m)
* Time Reservoir, 48°59′30″N 107°08′40″W﻿ / ﻿48.99167°N 107.14444°W﻿ / 48.99167; -107.14444﻿ (Time Reservoir), el. 2,920 feet (890 m)
* Tiney Pit Reservoir, 48°02′35″N 106°48′26″W﻿ / ﻿48.04306°N 106.80722°W﻿ / 48.04306; -106.80722﻿ (Tiney Pit Reservoir), el. 2,201 feet (671 m)
* Todd Lake, 48°18′30″N 105°58′32″W﻿ / ﻿48.30833°N 105.97556°W﻿ / 48.30833; -105.97556﻿ (Todd Lake), el. 2,674 feet (815 m)
* Tomahawk Detention Reservoir, 48°04′40″N 106°52′48″W﻿ / ﻿48.07778°N 106.88000°W﻿ / 48.07778; -106.88000﻿ (Tomahawk Detention Reservoir), el. 2,247 feet (685 m)
* Trail Reservoir, 48°01′35″N 106°56′19″W﻿ / ﻿48.02639°N 106.93861°W﻿ / 48.02639; -106.93861﻿ (Trail Reservoir), el. 2,257 feet (688 m)
* Trailerhouse Reservoir, 48°08′55″N 107°12′22″W﻿ / ﻿48.14861°N 107.20611°W﻿ / 48.14861; -107.20611﻿ (Trailerhouse Reservoir), el. 2,438 feet (743 m)
* Trapper Reservoir, 48°36′01″N 106°47′42″W﻿ / ﻿48.60028°N 106.79500°W﻿ / 48.60028; -106.79500﻿ (Trapper Reservoir), el. 2,825 feet (861 m)
* Tree Reservoir, 48°02′08″N 106°52′10″W﻿ / ﻿48.03556°N 106.86944°W﻿ / 48.03556; -106.86944﻿ (Tree Reservoir), el. 2,218 feet (676 m)
* Triple Crossing Reservoir, 47°58′47″N 107°07′09″W﻿ / ﻿47.97972°N 107.11917°W﻿ / 47.97972; -107.11917﻿ (Triple Crossing Reservoir), el. 2,408 feet (734 m)
* Trish Reservoir, 48°06′08″N 106°50′19″W﻿ / ﻿48.10222°N 106.83861°W﻿ / 48.10222; -106.83861﻿ (Trish Reservoir), el. 2,306 feet (703 m)
* Tuna Reservoir, 47°57′53″N 106°52′34″W﻿ / ﻿47.96472°N 106.87611°W﻿ / 47.96472; -106.87611﻿ (Tuna Reservoir), el. 2,293 feet (699 m)
* Twin Forks Reservoir, 47°59′58″N 107°06′10″W﻿ / ﻿47.99944°N 107.10278°W﻿ / 47.99944; -107.10278﻿ (Twin Forks Reservoir), el. 2,398 feet (731 m)
* Two Butte Reservoir, 48°08′22″N 106°56′23″W﻿ / ﻿48.13944°N 106.93972°W﻿ / 48.13944; -106.93972﻿ (Two Butte Reservoir), el. 2,352 feet (717 m)
* Two Forks Reservoir, 47°51′10″N 106°54′32″W﻿ / ﻿47.85278°N 106.90889°W﻿ / 47.85278; -106.90889﻿ (Two Forks Reservoir), el. 2,411 feet (735 m)
* Two Reservoir, 47°59′26″N 106°51′24″W﻿ / ﻿47.99056°N 106.85667°W﻿ / 47.99056; -106.85667﻿ (Two Reservoir), el. 2,313 feet (705 m)
* Two Tree Reservoir, 47°55′13″N 106°56′13″W﻿ / ﻿47.92028°N 106.93694°W﻿ / 47.92028; -106.93694﻿ (Two Tree Reservoir), el. 2,329 feet (710 m)
* ULT Reservoir, 47°57′10″N 107°09′15″W﻿ / ﻿47.95278°N 107.15417°W﻿ / 47.95278; -107.15417﻿ (ULT Reservoir), el. 2,484 feet (757 m)
* Uphans Reservoir, 48°06′38″N 106°55′08″W﻿ / ﻿48.11056°N 106.91889°W﻿ / 48.11056; -106.91889﻿ (Uphans Reservoir), el. 2,342 feet (714 m)
* Upper Lone Tree Reservoir, 48°03′24″N 107°11′38″W﻿ / ﻿48.05667°N 107.19389°W﻿ / 48.05667; -107.19389﻿ (Upper Lone Tree Reservoir), el. 2,552 feet (778 m)
* Valley Reservoir, 47°50′45″N 107°00′49″W﻿ / ﻿47.84583°N 107.01361°W﻿ / 47.84583; -107.01361﻿ (Valley Reservoir), el. 2,444 feet (745 m)
* Vic Reservoir, 47°56′40″N 106°42′30″W﻿ / ﻿47.94444°N 106.70833°W﻿ / 47.94444; -106.70833﻿ (Vic Reservoir), el. 2,379 feet (725 m)
* VR 33 Reservoir, 47°54′47″N 106°37′55″W﻿ / ﻿47.91306°N 106.63194°W﻿ / 47.91306; -106.63194﻿ (VR 33 Reservoir), el. 2,461 feet (750 m)
* VR 44 Reservoir, 47°54′07″N 106°42′03″W﻿ / ﻿47.90194°N 106.70083°W﻿ / 47.90194; -106.70083﻿ (VR 44 Reservoir), el. 2,418 feet (737 m)
* VR 78 Reservoir, 47°59′41″N 106°38′10″W﻿ / ﻿47.99472°N 106.63611°W﻿ / 47.99472; -106.63611﻿ (VR 78 Reservoir), el. 2,388 feet (728 m)
* VR-105 Reservoir, 48°03′37″N 106°44′45″W﻿ / ﻿48.06028°N 106.74583°W﻿ / 48.06028; -106.74583﻿ (VR-105 Reservoir), el. 2,228 feet (679 m)
* VR-167 Reservoir, 48°06′38″N 106°50′01″W﻿ / ﻿48.11056°N 106.83361°W﻿ / 48.11056; -106.83361﻿ (VR-167 Reservoir), el. 2,402 feet (732 m)
* VR-2 Reservoir, 48°09′45″N 107°02′41″W﻿ / ﻿48.16250°N 107.04472°W﻿ / 48.16250; -107.04472﻿ (VR-2 Reservoir), el. 2,323 feet (708 m)
* VR-80 Reservoir, 48°29′32″N 106°57′44″W﻿ / ﻿48.49222°N 106.96222°W﻿ / 48.49222; -106.96222﻿ (VR-80 Reservoir), el. 2,372 feet (723 m)
* Wagon Top Reservoir, 48°12′52″N 106°58′03″W﻿ / ﻿48.21444°N 106.96750°W﻿ / 48.21444; -106.96750﻿ (Wagon Top Reservoir), el. 2,372 feet (723 m)
* Waste Reservoir, 48°34′13″N 106°54′52″W﻿ / ﻿48.57028°N 106.91444°W﻿ / 48.57028; -106.91444﻿ (Waste Reservoir), el. 2,500 feet (760 m)
* White Rock Reservoir, 47°54′59″N 106°54′58″W﻿ / ﻿47.91639°N 106.91611°W﻿ / 47.91639; -106.91611﻿ (White Rock Reservoir), el. 2,326 feet (709 m)
* Whitetail Reservoir, 47°57′22″N 107°07′04″W﻿ / ﻿47.95611°N 107.11778°W﻿ / 47.95611; -107.11778﻿ (Whitetail Reservoir), el. 2,444 feet (745 m)
* Wilderness Reservoir, 47°58′47″N 106°50′20″W﻿ / ﻿47.97972°N 106.83889°W﻿ / 47.97972; -106.83889﻿ (Wilderness Reservoir), el. 2,323 feet (708 m)
* Wilderness Reservoir, 48°00′57″N 106°51′30″W﻿ / ﻿48.01583°N 106.85833°W﻿ / 48.01583; -106.85833﻿ (Wilderness Reservoir), el. 2,382 feet (726 m)
* Willow Bunch Reservoir, 47°59′35″N 107°04′24″W﻿ / ﻿47.99306°N 107.07333°W﻿ / 47.99306; -107.07333﻿ (Willow Bunch Reservoir), el. 2,365 feet (721 m)
* Willow Creek Flat Reservoir, 47°58′49″N 106°42′56″W﻿ / ﻿47.98028°N 106.71556°W﻿ / 47.98028; -106.71556﻿ (Willow Creek Flat Reservoir), el. 2,208 feet (673 m)
* Willow Flat Reservoir, 47°59′14″N 106°42′08″W﻿ / ﻿47.98722°N 106.70222°W﻿ / 47.98722; -106.70222﻿ (Willow Flat Reservoir), el. 2,195 feet (669 m)
* Wilson Reservoir, 48°05′39″N 106°48′04″W﻿ / ﻿48.09417°N 106.80111°W﻿ / 48.09417; -106.80111﻿ (Wilson Reservoir), el. 2,365 feet (721 m)
* Winter Day Reservoir, 47°59′33″N 106°52′07″W﻿ / ﻿47.99250°N 106.86861°W﻿ / 47.99250; -106.86861﻿ (Winter Day Reservoir), el. 2,342 feet (714 m)
* York Reservoir, 48°36′56″N 107°05′17″W﻿ / ﻿48.61556°N 107.08806°W﻿ / 48.61556; -107.08806﻿ (York Reservoir), el. 2,648 feet (807 m)
* Your Name Reservoir, 47°55′50″N 106°57′23″W﻿ / ﻿47.93056°N 106.95639°W﻿ / 47.93056; -106.95639﻿ (Your Name Reservoir), el. 2,369 feet (722 m)
