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Feature Type: Dams

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This search matched 1000 places or features.  The search was limited to the first 1000 results, so your search may have otherwise matched more places or features.

Feature Name Type Latitude Longitude GNIS ID View Map
Acton Lake DamDamN39.5567°W84.7350°1078627View Map
Adams Lake DamDamN38.8134°W83.5166°1078071View Map
Adena Fish and Game Club DamDamN40.2501°W80.8881°1079146View Map
Ahrens Lake DamDamN40.7251°W82.6666°1079301View Map
Al-Char Lake Dam 9242-002DamN39.3251°W84.2999°1078562View Map
Altiers Lake DamDamN39.6517°W82.0849°1078751View Map
Alum Creek Lake DamDamN40.1767°W82.9566°1079219View Map
Amann Reservoir DamDamN40.7122°W82.8226°1078813View Map
Amicks Upground Reservoir DamDamN40.7134°W82.8199°1078811View Map
Angler Paradise Lake DamDamN39.6551°W82.4949°1078795View Map
Anthony Mining Company DamDamN40.4734°W82.6816°1079127View Map
Antonoff Pond DamDamN40.9801°W80.6865°1078337View Map
Apple Hill Farm Lake DamDamN39.0767°W84.4099°1077941View Map
Apple Valley Lake DamDamN40.4217°W82.3432°1078223View Map
Appleseed Ridge Lake Number One DamDamN40.3901°W83.6349°1078654View Map
Appleseed Ridge Lake Number Two DamDamN40.3817°W83.6399°1078656View Map
Armco Pond DamDamN39.3667°W83.5166°1078152View Map
Armington Lake DamDamN41.7517°W80.8831°1078326View Map
Arrowhead Lake DamDamN40.9067°W80.6931°1078333View Map
Ashtabula County Outdoor Club Lake DamDamN41.8769°W80.7104°1078329View Map
Athens Fish and Game Club Lake DamDamN39.3001°W82.2799°1077746View Map
Atomic Energy Commission DamDamN39.0284°W82.9866°1077951View Map
Atomic Energy Commission Pond DamDamN39.0201°W82.9866°1077953View Map
Attica Upground Reservoir DamDamN41.0534°W82.8899°1079003View Map
Atwood DamDamN40.5267°W81.2848°1077630View Map
Aurora Pond DamDamN41.3251°W81.3932°1078794View Map
Avondale Wildlife Area Dam Number OneDamN39.8401°W82.1049°1077703View Map
Avondale Wildlife Area Dam Number TwoDamN39.8434°W82.0949°1077701View Map
B & O Railroad Pond 1025-006 DamDamN41.0617°W82.7382°1078003View Map
B & O Railroad Pond 1026-001 DamDamN41.0651°W82.7582°1077997View Map
B & O Railroad Pond DamDamN39.9617°W81.2798°1077683View Map
B & O Railroad Pond DamDamN40.1551°W81.1098°1078134View Map
Badger Lake DamDamN39.3051°W81.8115°1077766View Map
Bakers Pond DamDamN39.9751°W81.8182°1077707View Map
Baldwin Lake DamDamN41.3634°W81.8549°1079498View Map
Ballville DamDamN40.5417°W83.1366°1079021View Map
Banks Pond DamDamN40.6717°W82.3532°1079311View Map
Banquet Foods Reservoir DamDamN39.1001°W82.5382°1078493View Map
Baptist Foundation Lake DamDamN39.4734°W83.9116°1078393View Map
Bar-E Club Lake DamDamN40.3184°W84.6283°1078069View Map
Barhorst Lake DamDamN40.2984°W84.3783°1077862View Map
Barnesville Lake DamDamN39.9984°W81.1815°1079142View Map
Barnesville Reservoir Number One DamDamN39.9651°W81.1665°1078142View Map
Barnesville Reservoir Number Three DamDamN39.9084°W81.1598°1078930View Map
Barnesville Reservoir Number Two DamDamN39.9717°W81.1648°1078143View Map
Bartley Pond DamDamN39.6484°W83.8283°1077974View Map
Bass Lake DamDamN41.0934°W82.7349°1078005View Map
Bassage Lake DamDamN40.2484°W80.8765°1079121View Map
Beach City DamDamN40.6373°W81.5574°1077629View Map
Bear Creek Lake DamDamN38.7812°W83.1762°1078485View Map
Bear Pond DamDamN39.5301°W84.5016°1079351View Map
Beartown Lake DamDamN41.3546°W81.2979°1078246View Map
Beaver Creek Upground Reservoir DamDamN41.2351°W83.0199°1078433View Map
Beaver Lake DamDamN40.8870°W80.6287°1078200View Map
Bel-Wood Country Club Lake DamDamN39.3434°W84.1566°1078552View Map
Bell Lake DamDamN41.1967°W81.5232°1078471View Map
Bell Pond DamDamN40.4151°W83.7916°1078658View Map
Belleville Lock and DamDamN39.1173°W81.7426°1535610View Map
Bellevue Reservoir Number Five DamDamN41.2151°W82.7749°1078937View Map
Bellevue Reservoir Number Three DamDamN41.2701°W82.8249°1079013View Map
Bellevue Upground Reservoir Number Four DamDamN41.2617°W82.8232°1079015View Map
Bellevue Upground Reservoir Number One DamDamN41.2684°W82.8266°1079011View Map
Bellwood Lake DamDamN41.4386°W81.3265°1078251View Map
Belmont Lake DamDamN40.0334°W81.0098°1078130View Map
Benua Lake DamDamN39.5834°W82.6249°1078797View Map
Berkshire Lake DamDamN40.2304°W82.8983°1078926View Map
Berlin DamDamN41.0459°W81.0026°1077661View Map
Bethel Reservoir DamDamN38.9867°W84.0699°1079031View Map
Bethesda Reservoir DamDamN40.0151°W81.0632°1078132View Map
Bethesda Sportsmans Club Pond DamDamN39.9867°W81.0982°1078140View Map
Bibbees Little Rock Lake DamDamN40.6801°W80.6398°1078161View Map
Big Island Wildlife Area DamDamN40.5901°W83.2733°1079449View Map
Big Rock Lake DamDamN40.8567°W80.7515°1078185View Map
Big Rock Lake DamDamN39.1001°W82.7899°1078508View Map
Binns Lake DamDamN39.9534°W82.3799°1078440View Map
Bishard Pond DamDamN40.1551°W81.6015°1077689View Map
Black Brook DikeDamN41.3509°W81.2107°1038070View Map
Black Lake DamDamN39.5617°W84.3866°1077917View Map
Blanchester Reservoir Number Three DamDamN39.2884°W83.9783°1079284View Map
Blatt Pond DamDamN39.8651°W81.1065°1078138View Map
Blue Rock Lake DamDamN39.8167°W81.8515°1077709View Map
Bluffton College Lake DamDamN40.9051°W83.9083°1078538View Map
Boehmler Pond DamDamN39.3767°W84.1749°1078577View Map
Bogart Pond DamDamN40.6517°W80.7181°1079177View Map
Boich Mining Company Pond Number One DamDamN40.3117°W80.7698°1079125View Map
Boich Mining Company Pond Number Two DamDamN40.3167°W80.7731°1079123View Map
Boka Woods Number One DamDamN39.6501°W82.5916°1079299View Map
Bolivar DamDamN40.6488°W81.4324°1083971View Map
Boreman Lake DamDamN40.9017°W82.0332°1077675View Map
Boston LockDamN41.2656°W81.5587°1074620View Map
Bowers Lake DamDamN38.4501°W82.5732°1077851View Map
Bowers Pond DamDamN40.4167°W80.8015°1077812View Map
Bradford DamDamN40.1984°W80.9648°1079149View Map
Brail Lake DamDamN41.7617°W80.8748°1078324View Map
Brammer Pond DamDamN38.5067°W82.5482°1077855View Map
Brentwood Lake DamDamN41.3184°W82.0732°1077807View Map
Bresler Upground Reservoir DamDamN40.7367°W84.2333°1078530View Map
Bridge Creek DamDamN41.4067°W81.1865°1078935View Map
Brocklehurst Lake DamDamN40.7801°W81.1148°1078021View Map
Brodie Lake DamDamN38.8784°W84.0299°1077895View Map
Broken Aro Sedimentation Dam Number FourDamN40.2317°W81.9882°1079193View Map
Broken Aro Slurry Dam Number FourDamN40.2167°W81.9565°1077669View Map
Broken Aro Slurry Dam Number OneDamN40.2101°W81.9549°1077663View Map
Broken Aro Slurry Dam Number ThreeDamN40.2134°W81.9549°1077667View Map
Broken Aro Slurry Dam Number TwoDamN40.2117°W81.9549°1077665View Map
Brookside Country Club Lake DamDamN40.0917°W83.0649°1078908View Map
Brookside Development Company DamDamN41.1084°W81.7915°1079494View Map
Browns Recreation Lake DamDamN41.5667°W84.6700°1078279View Map
Brukner Lake DamDamN40.0151°W84.2999°1079453View Map
Bruno Pond DamDamN41.7401°W80.9982°1078322View Map
Brushy Fork Dam Number SevenDamN40.2401°W81.0415°1079160View Map
Buckeye Lake DamDamN39.9284°W82.4882°1078442View Map
Bucyrus Reservoir Number One DamDamN40.8201°W82.9282°1077866View Map
Bucyrus Reservoir Number Two DamDamN40.8201°W82.9266°1077868View Map
Bunker Hill Haven Lake DamDamN39.4167°W84.7400°1079361View Map
Burgess Lake DamDamN41.0051°W80.5998°1078722View Map
Burt Lake DamDamN41.1067°W84.4183°1078444View Map
Burton Lake DamDamN39.3151°W84.1199°1079248View Map
C M Luburgh Estate Pond Number 9717-005 DamDamN39.9534°W81.9182°1079425View Map
C M Luburgh Estate Pond Number 9717-011 DamDamN39.9501°W81.9232°1079427View Map
Cadiz Country Club Lake DamDamN40.2501°W80.9898°1077839View Map
Caesar Creek Dike B DamDamN39.5251°W84.0166°1079321View Map
Caesar Creek Dike F DamDamN39.5084°W84.0499°1079322View Map
Caesar Creek Lake DamDamN39.4584°W83.9733°1079213View Map
Caesar Creek Lake Dike ADamN39.4584°W83.9733°1079215View Map
Caldwell Lake DamDamN39.2284°W82.9516°1077648View Map
Caldwell Lake DamDamN39.7757°W81.5275°1078853View Map
Caldwell Spring Lake DamDamN40.7601°W80.5865°1078172View Map
Calvins Marsh DamDamN40.9801°W80.6915°1078341View Map
Cambridge City Reservoir DamDamN40.0047°W81.5584°1077681View Map
Camp Butler Lake DamDamN41.2167°W81.5165°1078467View Map
Camp Conestoga Lake DamDamN40.6851°W81.1248°1078426View Map
Camp Conger Lake DamDamN41.0851°W82.6516°1077995View Map
Camp Crowell DamDamN41.2417°W81.6765°1079289View Map
Camp Francis Asbury Pond DamDamN38.8567°W82.4215°1078108View Map
Camp Hilaka DamDamN41.2484°W81.6765°1078473View Map
Camp Jungen Lake DamDamN40.4367°W81.6132°1079209View Map
Camp Lakota Boy Scout Lake DamDamN41.2500°W84.3799°1078296View Map
Camp Otterbein Lake DamDamN39.4951°W82.3715°1078048View Map
Camp Ross Trails Lake DamDamN39.3167°W84.6699°1077911View Map
Camp Seneca Lake DamDamN39.9217°W81.4715°1077679View Map
Camp Wesley Lake DamDamN40.4367°W83.7283°1078652View Map
Camp Whitewood Lake DamDamN41.5267°W80.9665°1078308View Map
Candlewood Lake DamDamN40.6151°W82.7849°1078815View Map
Captain Anthony Meldahl Lock and DamDamN38.7974°W84.1721°1070705View Map
Cardinal Fly Ash Retention DamDamN40.2684°W80.6498°1079199View Map
Carol-Jane Lake DamDamN41.1967°W81.8332°1079459View Map
Carroll Kemp Corporation DamDamN40.5834°W81.0982°1079461View Map
Carter and Evans Lake DamDamN38.8801°W82.2465°1079514View Map
Carter Lake DamDamN41.1234°W81.4265°1078457View Map
Cave Lake DamDamN39.0917°W83.3199°1077955View Map
Cedarville Reservoir DamDamN39.7417°W83.8149°1079017View Map
Celeryville Upground Reservoir DamDamN40.9901°W82.7349°1078846View Map
Central Ohio Coal Company Nb-151 DamDamN39.7801°W81.6148°1079402View Map
Central Ohio Council BSA Pond DamDamN39.5301°W82.3182°1078053View Map
Central Silica Company Pond 9722-012 DamDamN39.8867°W82.2832°1078842View Map
Charles Mill DamDamN40.7403°W82.3624°1077644View Map
Chase Bag Company Lower Lake DamDamN41.4351°W81.3851°1078240View Map
Chase Bag Company Upper Lake DamDamN41.4412°W81.3780°1078242View Map
Chateau Lakes Dam Number OneDamN39.1884°W84.6449°1079228View Map
Chateau Lakes Dam Number TwoDamN39.1884°W84.6466°1079230View Map
Chautauqua DamDamN39.5867°W84.2883°1078605View Map
Chiefs Lake DamDamN39.4167°W83.9816°1079382View Map
Chippewa Conservation District Structure VII C DamDamN40.8851°W81.7965°1079211View Map
Chitwood Pond DamDamN39.3101°W84.2299°1078550View Map
Christian Center Lake DamDamN39.9551°W82.6532°1079203View Map
Christian Union Church Lake DamDamN39.1967°W83.1516°1077654View Map
Cincinnati Gas and Electric Lake DamDamN38.9817°W84.2933°1079418View Map
Cincinnati Nature Center Lake DamDamN39.1234°W84.2433°1078078View Map
Cinnamon Lake DamDamN40.9851°W82.1782°1077772View Map
City of Canton Sludge Pond DamDamN40.6967°W81.3382°1078013View Map
Clare Mar Camp Lake DamDamN41.0701°W82.2515°1077793View Map
Clarence J Brown DamDamN39.9501°W83.7466°1077656View Map
Clark Chapel Acres Recreation Pond DamDamN38.9384°W82.2765°1078114View Map
Clark Lake DamDamN39.9474°W83.6606°1078387View Map
Clark Lakes Pond One DamDamN39.7751°W83.1699°1078623View Map
Clark Run DamDamN39.6351°W83.2449°1078617View Map
Clays Park Lake DamDamN40.8634°W81.5898°1078033View Map
Clearfork Reservoir DamDamN40.6981°W82.6063°1078974View Map
Clendening DamDamN40.2694°W81.2766°1080469View Map
Clermont NE Schools Lake DamDamN39.1317°W84.1033°1079376View Map
Clinton County Tributary Number One DamDamN39.4567°W83.8099°1079369View Map
Clouse Lake DamDamN39.7655°W82.3034°1078487View Map
Cloverdale Lake DamDamN41.6917°W81.2398°1078231View Map
Coalburg Lake DamDamN41.1967°W80.5865°1078202View Map
Coldstream Country Club Lake DamDamN39.0534°W84.3433°1077939View Map
Colebrook Lake DamDamN41.2934°W81.3748°1078792View Map
Collier Lake DamDamN40.9984°W80.5881°1078331View Map
Columbia Lake DamDamN41.0034°W81.6182°1078460View Map
Columbus and Southern Ohio Electric Company Ash Pond DamDamN39.3884°W82.1782°1077742View Map
Comet Lake DamDamN40.9226°W81.5259°1078451View Map
Comstock Pond DamDamN39.5684°W81.9432°1078102View Map
Congress Lake DamDamN40.9751°W81.3248°1078042View Map
Consoldiation Coal Company Pond 0107-034 DamDamN40.1651°W80.9465°1079421View Map
Consolidation Coal Company Dam 0107-013DamN40.2467°W80.9431°1079144View Map
Consolidation Coal Company Pond 0010-016 DamDamN40.0434°W81.1448°1079470View Map
Consolidation Coal Company Pond 0110-002 DamDamN40.1667°W81.0832°1079136View Map
Consolidation Coal Company Pond 0110-005 DamDamN40.1551°W81.0648°1079140View Map
Consolidation Coal Company Pond 0110-012 DamDamN40.1934°W81.0765°1079150View Map
Consolidation Coal Company Pond 0110-014 DamDamN40.1901°W81.1198°1079152View Map
Consolidation Coal Company Pond 0110-016 DamDamN40.2067°W81.0915°1079154View Map
Consolidation Coal Company Pond 0110-017 DamDamN40.2034°W81.0932°1079553View Map
Consolidation Coal Company Pond 0110-022 DamDamN40.2084°W81.0448°1079156View Map
Consolidation Coal Company Pond 0110-024 DamDamN40.2051°W81.0382°1079541View Map
Consolidation Coal Company Pond 0110-028 DamDamN40.2317°W81.0365°1079543View Map
Consolidation Coal Company Pond 0207-019 DamDamN40.3167°W80.9165°1079167View Map
Consolidation Coal Pond 0210-010 DamDamN40.2651°W81.0548°1079172View Map
Contractors Realty Corporation Pond DamDamN41.2351°W82.6482°1078007View Map
Cook Pond DamDamN39.7684°W82.7316°1078805View Map
Cooke Pond Dam Number OneDamN40.9401°W82.7182°1078409View Map
Cooke Pond Dam Number TwoDamN40.9417°W82.7232°1078411View Map
Coppedge Pond DamDamN41.4284°W80.9781°1078221View Map
Cowan Lake DamDamN39.3887°W83.9247°1078489View Map
Coy Lake DamDamN40.5017°W82.1382°1077717View Map
Crall Pond DamDamN41.0201°W82.4266°1077782View Map
Crawford Pond DamDamN40.3167°W80.9198°1079164View Map
Crawley Lake DamDamN39.2951°W83.2849°1079267View Map
Crooksville Reservoir Number One DamDamN39.7617°W82.0465°1078104View Map
Crooksville Reservoir Number Three DamDamN39.7017°W82.0749°1078997View Map
Crooksville Reservoir Number Two DamDamN39.7651°W82.0432°1078106View Map
Croskey Pond DamDamN40.2651°W80.9281°1077841View Map
Cross Creek Coal Company Dam 0314-001DamN40.4423°W81.5008°1078269View Map
Cross Pond DamDamN39.6417°W84.6533°1077884View Map
Crystal Lake DamDamN41.1484°W81.6565°1078479View Map
Csonka Brothers Pond DamDamN41.7967°W80.7915°1079519View Map
Culbertson Farm Lake DamDamN40.0984°W81.5982°1077685View Map
Cuyahoga Falls Low Head DamDamN41.1384°W81.4815°1079539View Map
Cyanamid Corporation Pond DamDamN39.4301°W81.4248°1077764View Map
Dale Walborn Reservoir DamDamN40.9734°W81.1782°1078038View Map
Dam Number 1 (historical)DamN39.4129°W81.4571°1084951View Map
Dam Number 2DamN39.4699°W81.4916°1075674View Map
Dam Number 33 (historical)DamN38.6362°W83.7019°1055835View Map
Darke Company Lake Wildlife Area Pond Five DamDamN40.1200°W84.5216°1078625View Map
Darrow Lake DamDamN40.1851°W81.6265°1079478View Map
Darrow Pond DamDamN40.1851°W81.6265°1079359View Map
Davis Pond DamDamN41.8807°W80.6329°1078327View Map
Dawes Arboretum Pond DamDamN39.9684°W82.4165°1078438View Map
Decker Lake DamDamN40.1900°W84.2833°1078517View Map
Deep Lock (historical)DamN41.2334°W81.5596°1067315View Map
Deer Creek Reservoir DamDamN40.9684°W81.1165°1078975View Map
Deercreek DamDamN39.6242°W83.2166°1077632View Map
Dela Pama Fishing Lake DamDamN39.0584°W84.0433°1079341View Map
Delaware DamDamN40.3587°W83.0691°1077636View Map
Delta Reservoir DamDamN41.5901°W84.0116°1078352View Map
Dever Pond DamDamN39.3134°W84.7283°1079363View Map
Di-Or Pond DamDamN39.0167°W82.5932°1078501View Map
Dieckbrader Lake DamDamN39.1556°W83.9186°1077897View Map
Diehl Lake DamDamN41.0117°W80.8615°1078350View Map
Diehr Lake DamDamN39.8801°W82.1015°1077699View Map
Dillon DamDamN39.9928°W82.0824°1077631View Map
Dodge Pond DamDamN38.8467°W83.5899°1078059View Map
Dogwood Valley Camp Lake DamDamN40.5834°W82.8166°1079331View Map
Donta Pond DamDamN38.8634°W82.4632°1078491View Map
Dorothy Mine Pond DamDamN40.1601°W80.7615°1077825View Map
Doughman Lake DamDamN39.5201°W84.5799°1077927View Map
Dover DamDamN40.5574°W81.4123°1077627View Map
Drumm Pond DamDamN40.3334°W83.7183°1078650View Map
Dunglen Mine Impoundment DamDamN40.1917°W80.8081°1077827View Map
Dunlap Lake DamDamN39.5317°W83.1666°1079476View Map
Dunlap Pond Dam Number OneDamN39.6251°W83.1316°1078615View Map
Dunlap Pond Dam Number ThreeDamN39.6167°W83.1649°1078609View Map
Dunlap Pond Dam Number TwoDamN39.6134°W83.1766°1078611View Map
Dush Pond DamDamN40.7384°W81.9749°1079521View Map
East Branch Reservoir DamDamN41.5034°W81.0948°1078934View Map
East Fork Buck Creek Structure 3a DamDamN40.0417°W83.6499°1078858View Map
East Fork Buck Creek Structure Number 1B DamDamN40.0367°W83.6049°1078862View Map
East Fork Buck Creek Structure Number 4a DamDamN40.0312°W83.6360°1078860View Map
East Fork Lake Saddle DamDamN38.9534°W84.0849°1079317View Map
East Liberty Lake DamDamN40.3667°W83.6033°1078648View Map
East Reservoir DamDamN41.0011°W81.5314°1078644View Map
Echo Hills Lake Number One DamDamN41.2884°W81.5948°1078233View Map
Edward Smith Lake DamDamN40.5284°W82.4349°1078227View Map
Edwin Naus Lake DamDamN40.7201°W83.1582°1077725View Map
Effluent Treatment Pond Number Four DamDamN41.9101°W80.7498°1079246View Map
Elk Lake DamDamN39.3992°W84.1122°1078568View Map
Elks Country Club DamDamN38.8084°W83.0099°1078126View Map
Ellis DamDamN40.0431°W81.9771°1040148View Map
Ellis Lake DamDamN40.8867°W83.2299°1078900View Map
Englewood DamDamN39.8701°W84.2849°1040205View Map
Englewood Recreation DamDamN39.8710°W84.2869°1078368View Map
Eppley Pond DamDamN41.2284°W82.0649°1077799View Map
Essington Lake DamDamN39.7584°W82.2082°1078757View Map
Evans Lake DamDamN39.1667°W83.9266°1077905View Map
Evans Lake DamDamN40.9812°W80.6184°1078723View Map
Evergreen Lake DamDamN41.5334°W83.8316°1079508View Map
Fair Haven Lake DamDamN38.5167°W82.6032°1079217View Map
Fairmount Upground Reservoir DamDamN41.4951°W81.6098°1079435View Map
Fallerius Pond DamDamN40.7134°W82.5916°1079315View Map
Farm Lake DamDamN40.4250°W81.5992°1078273View Map
Fay DamDamN40.3951°W80.9581°1079416View Map
Ferguson Upground Reservoir DamDamN40.7384°W84.0433°1078524View Map
Fifth Avenue Low Head DamDamN39.9888°W83.0246°1078918View Map
Findlay Upground Reservoir Number One DamDamN41.0084°W83.5649°1078939View Map
Findlay Upground Reservoir Number Two DamDamN41.0101°W83.5716°1078979View Map
Findley Lake DamDamN41.1379°W82.2109°1078379View Map
Firelands Boy Scout Lake DamDamN41.2784°W82.3382°1077791View Map
Forest Hill Park Dam Number TwoDamN41.5201°W81.5798°1079195View Map
Forest Lake DamDamN41.1317°W81.8082°1079549View Map
Forked Run Lake DamDamN39.0917°W81.7682°1078381View Map
Forty Acre Pond DamDamN40.5834°W84.3900°1078635View Map
Foster Lake DamDamN40.3701°W81.0248°1077843View Map
Fostoria Upground Reservoir DamDamN41.1184°W83.4449°1078987View Map
Fourmile Lake DamDamN39.0634°W84.3949°1079365View Map
France Lake DamDamN40.9617°W81.2032°1078040View Map
France Lake DamDamN40.6684°W80.9531°1078424View Map
Fred Lake DamDamN39.4384°W84.1683°1078581View Map
Friendship Park Lake DamDamN40.2834°W80.7648°1077820View Map
Fry Pond DamDamN40.6667°W81.3448°1078015View Map
Galicki Pond DamDamN41.5617°W80.6631°1078304View Map
Gallahan Pond DamDamN39.1401°W82.6282°1078510View Map
Gardner Pond DamDamN40.0484°W82.7099°1079112View Map
Gavin Bottom Ash Pond DamDamN38.9334°W82.1249°1079291View Map
Gavin Fly Ash DamDamN38.9641°W82.1436°1079197View Map
Geneva Low Head DamDamN41.7561°W80.9441°1079023View Map
George McClure Pond DamDamN38.6484°W82.5449°1079274View Map
Georgetown Plant Lower Supply DamDamN40.2317°W80.9965°1077833View Map
Georgetown Plant Upper Supply DamDamN40.2251°W80.9948°1077835View Map
Georgetown Upground Reservoir DamDamN38.8634°W83.9216°1077886View Map
Georgetown Upper Dam Number OneDamN40.2184°W80.9548°1079528View Map
Georgetown Upper Dam Number TwoDamN40.2151°W80.9615°1079530View Map
Geottl Pond DamDamN40.7267°W82.4316°1078403View Map
Germantown DamDamN39.6373°W84.4024°1040839View Map
Gier Pond DamDamN39.1967°W84.3199°1077935View Map
Glass Pond DamDamN39.5467°W84.1216°1078593View Map
Gleasonkamp Pond DamDamN40.3384°W83.0416°1079303View Map
Glen Ridge Lake DamDamN39.1017°W84.2666°1078080View Map
Go-Tag-A-Long Lake DamDamN40.8901°W80.5815°1078198View Map
Golden Bear Reservoir DamDamN40.1451°W83.1366°1079220View Map
Goldman Pond DamDamN38.9784°W84.1933°1078074View Map
Goodfellows Park Lake DamDamN39.3889°W81.5830°1077762View Map
Gorge Metropolitan Park DamDamN41.1234°W81.4982°1078455View Map
Gould Pond DamDamN40.8501°W80.5348°1078174View Map
Grafton Reservoir DamDamN41.2667°W82.0465°1079033View Map
Grand Rapids DamDamN41.4123°W83.8761°1041024View Map
Granger Lake DamDamN41.1534°W81.6915°1078673View Map
Grant Lake DamDamN38.9201°W83.9283°1077894View Map
Gray Pond DamDamN39.4234°W84.0983°1078566View Map
Great Trails Girl Scouts Pond DamDamN40.7084°W81.1598°1079179View Map
Green Lake DamDamN39.7717°W83.1282°1078619View Map
Green Lake DamDamN39.1851°W84.7083°1079457View Map
Greenbriar Lake DamDamN39.5434°W84.6066°1077925View Map
Greenfield Lake DamDamN39.7717°W82.6332°1078865View Map
Greenlawn Avenue Low Head DamDamN39.9411°W83.0012°1078914View Map
Greenup Lock and Dam Number 30 (historical)DamN38.6242°W82.8582°1049533View Map
Greenwich Reservoir DamDamN41.0267°W83.3499°1077991View Map
Greenwood Lake DamDamN40.3101°W83.0549°1078928View Map
Gressard Lake DamDamN41.2067°W81.3665°1078788View Map
Gross DamDamN40.7967°W81.9899°1079239View Map
Guffey Lake DamDamN39.6117°W84.3783°1079327View Map
Guilford Lake DamDamN40.7951°W80.8715°1078731View Map
Halley Pond DamDamN39.5617°W81.8349°1078098View Map
Hammertown Lake DamDamN39.0567°W82.6849°1078503View Map
Hannibal Locks and DamDamN39.6655°W80.8658°1041287View Map
Happy Times Farm Pond DamDamN39.3467°W84.1683°1078544View Map
Harding Area Council BSA DamDamN40.5951°W82.8132°1078818View Map
Hargus Lake DamDamN39.6267°W82.8882°1078740View Map
Harmony Lake DamDamN40.7934°W81.7349°1078890View Map
Harper Pond DamDamN39.3234°W84.0999°1078540View Map
Harper Pond DamDamN39.3817°W84.0999°1078569View Map
Harris Pond DamDamN40.2517°W81.0048°1077845View Map
Harrison Lake DamDamN41.6396°W84.3607°1078354View Map
Hart Pond DamDamN39.9067°W84.1516°1078518View Map
Hay Hollow Reservoir DamDamN39.1267°W82.8266°1077959View Map
Hayes Lake DamDamN41.2784°W81.7349°1078235View Map
Hays Lake DamDamN41.6850°W84.7050°1079510View Map
Heritage Lake DamDamN39.1434°W84.1316°1078087View Map
Herr Pond DamDamN41.2917°W80.7215°1078215View Map
Hickory Hills Lake DamDamN39.1867°W83.3966°1078148View Map
Hickory Hollow Lake DamDamN40.1534°W81.4198°1079372View Map
Hickory Lake DamDamN40.4917°W81.9049°1077715View Map
Hidden Haven Lake DamDamN40.1301°W81.3015°1077687View Map
Hidden Lake DamDamN39.4617°W82.4915°1078049View Map
Highland Greens Apartments DamDamN39.3434°W84.4016°1077907View Map
Highlandtown Lake DamDamN40.6376°W80.7487°1078730View Map
Hill Pond DamDamN40.7334°W81.1448°1078011View Map
Hills Pond DamDamN41.0634°W81.3932°1078453View Map
Hillsboro Reservoir DamDamN39.2467°W83.5999°1078150View Map
Hinckley Lake DamDamN41.2263°W81.7202°1078705View Map
Hoar Pond DamDamN40.2151°W82.4565°1078436View Map
Hocking Hills Reservoir DamDamN39.4251°W82.5382°1078051View Map
Holiday Camplands Lake DamDamN41.6317°W80.5615°1079232View Map
Holiday Lake DamDamN41.1017°W82.7316°1078001View Map
Hoover DamDamN40.1080°W82.8822°1070780View Map
Hosterman Lake DamDamN39.9117°W83.9049°1079309View Map
Houston Upground Reservoir DamDamN39.2817°W83.9183°1078391View Map
Huffman DamDamN39.8005°W84.0927°1041856View Map
Huffman DamDamN39.6301°W84.0899°1078361View Map
Hunters Run Conservation District Structure Five DamDamN39.7917°W82.6349°1078875View Map
Hunters Run Conservation District Structure Four DamDamN39.6884°W82.6449°1078873View Map
Hunters Run Conservation District Structure One DamDamN39.7167°W82.7032°1078867View Map
Hunters Run Conservation District Structure Six DamDamN39.7701°W82.6682°1078877View Map
Hunters Run Conservation District Structure Three DamDamN39.7001°W82.6499°1078871View Map
Hunters Run Conservation District Structure Two DamDamN39.7051°W82.6832°1078869View Map
Ilg Pond DamDamN40.8601°W81.5165°1078035View Map
Independence DamDamN41.2917°W84.2816°1078294View Map
Indian Canoe Lake DamDamN41.1651°W81.1915°1078780View Map
Indian Lake DamDamN40.4676°W83.8755°1078660View Map
Industrial Mining Lake DamDamN40.7201°W80.8015°1078163View Map
Island Fishing Lakes DamDamN39.4417°W84.6866°1077915View Map
Island Park DamDamN39.7749°W84.1938°1078366View Map
Izaak Walton Lake DamDamN38.6751°W82.5849°1079260View Map
Jackson Lake DamDamN38.8922°W82.6021°1078739View Map
Jacobs Lake DamDamN40.8317°W82.2915°1077770View Map
Jeans Lake DamDamN41.1034°W81.8082°1078665View Map
Jeffco Lake DamDamN41.5651°W80.6431°1078300View Map
Jefferson Lake DamDamN40.4601°W80.7948°1078483View Map
Jefferson Sportsmens Lake Number One DamDamN40.3251°W80.7948°1077816View Map
Jefferson Sportsmens Lake Number Three DamDamN40.3351°W80.8031°1077814View Map
Jefferson Sportsmens Lake Number Two DamDamN40.3284°W80.7948°1079463View Map
Jisco Lake DamDamN39.0967°W82.6716°1078505View Map
Julian Griggs DamDamN40.0161°W83.0941°1070796View Map
Karr Lake DamDamN39.0584°W81.9532°1079205View Map
Kenston Lake DamDamN41.3810°W81.3489°1078257View Map
Kettenring Hills DamDamN41.2950°W84.3299°1079243View Map
Kilbarger Pond DamDamN39.7717°W82.5899°1078801View Map
Killdeer Upground Reservoir DamDamN40.7001°W83.3799°1078743View Map
Killdeer Wildlife Pond Dam Number OneDamN40.7034°W83.2883°1078898View Map
Killdeer Wildlife Pond Dam Number ThreeDamN40.7084°W83.2783°1078894View Map
Killdeer Wildlife Pond Dam Number TwoDamN40.7101°W83.2883°1078896View Map
Kings Lake DamDamN41.0851°W80.5198°1078343View Map
Kirby Lake DamDamN41.2205°W81.6721°1078475View Map
Kirila Pond DamDamN41.2317°W80.5531°1078204View Map
Kiser Lake DamDamN40.1967°W83.9816°1078374View Map
Kittredge Pond DamDamN41.6301°W81.1132°1078263View Map
Kleinienst Lake DamDamN41.7234°W80.8048°1078316View Map
Knechtly Pond DamDamN39.2851°W84.3299°1077947View Map
Knoles Pond DamDamN39.2584°W82.9832°1078964View Map
Knox Lake DamDamN40.4967°W82.5252°1078734View Map
Kohart Lake DamDamN41.2317°W84.3933°1078290View Map
Kohl Lake DamDamN41.6850°W84.7066°1079512View Map
Kornvolt Farms Pond DamDamN39.2567°W83.6183°1078154View Map
Lahmers Lake DamDamN40.5301°W81.5498°1079380View Map
Lake A DamDamN41.6950°W84.6816°1078284View Map
Lake Alma DamDamN39.1453°W82.5140°1077735View Map
Lake Austin DamDamN40.4867°W80.7381°1078851View Map
Lake Beaumont DamDamN41.6851°W80.8798°1078318View Map
Lake Ber Al DamDamN41.0734°W82.2549°1079441View Map
Lake Brunswick DamDamN41.2351°W81.8115°1078709View Map
Lake Buckhorn DamDamN40.4601°W81.9099°1077713View Map
Lake C DamDamN41.6984°W84.6883°1078286View Map
Lake Cable DamDamN40.8567°W81.4532°1078029View Map
Lake Cardinal DamDamN41.6168°W80.8920°1078306View Map
Lake Cast-A-Line DamDamN39.2451°W84.2583°1078094View Map
Lake Cha-Vel DamDamN40.6667°W80.6848°1078157View Map
Lake Chateau DamDamN41.2134°W81.8449°1078711View Map
Lake Choctaw DamDamN39.9650°W83.4781°1077723View Map
Lake Cohasset DamDamN41.0817°W80.6815°1078348View Map
Lake Copeland DamDamN40.8684°W80.7281°1078176View Map
Lake Daugherty Upground Reservoir DamDamN41.1451°W83.4283°1078985View Map
Lake Dorothy DamDamN41.0167°W81.6265°1078461View Map
Lake Eagle Claw DamDamN39.6534°W82.4549°1079265View Map
Lake Erie Girl Scout Lake DamDamN41.6784°W81.1232°1078229View Map
Lake Fichtelberg DamDamN39.2034°W83.9649°1077901View Map
Lake Forest DamDamN38.5434°W82.4565°1077853View Map
Lake Forest DamDamN41.2517°W81.4715°1078481View Map
Lake Forest DamDamN39.5417°W84.1933°1078603View Map
Lake Frasure DamDamN38.9217°W83.0482°1078128View Map
Lake George DamDamN41.7401°W80.8848°1078320View Map
Lake Girard DamDamN41.1934°W80.6965°1078728View Map
Lake Glacier DamDamN41.0984°W80.6748°1078347View Map
Lake Greenbriar DamDamN40.3217°W81.4748°1078265View Map
Lake Hamilton DamDamN41.0367°W80.5915°1078720View Map
Lake Haven Estates DamDamN41.4250°W82.2982°1077808View Map
Lake Hill DamDamN39.3851°W83.1516°1077737View Map
Lake Hope DamDamN39.3201°W82.3565°1077731View Map
Lake Katharine DamDamN39.0851°W82.6749°1078507View Map
Lake La Su An DamDamN41.6884°W84.6900°1078281View Map
Lake Lakengren DamDamN39.6751°W84.6866°1077876View Map
Lake Lamberjack Upground Reservoir DamDamN41.1584°W83.4366°1078984View Map
Lake Litchfield DamDamN41.2317°W81.5348°1079222View Map
Lake Logan DamDamN39.5342°W82.4501°1078072View Map
Lake Loramie DamDamN40.3625°W84.3624°1078384View Map
Lake Lorelei DamDamN39.1767°W83.9749°1077899View Map
Lake Louise DamDamN39.0601°W84.3966°1077933View Map
Lake Louise DamDamN41.4290°W81.3179°1078253View Map
Lake Lucern DamDamN40.8985°W81.6033°1078044View Map
Lake Lucerne DamDamN41.3993°W81.3452°1078247View Map
Lake Margaret DamDamN38.8651°W82.9832°1078124View Map
Lake Maria DamDamN40.6751°W82.5299°1079313View Map
Lake Marinole DamDamN39.6717°W84.1599°1078357View Map
Lake Medina DamDamN41.1401°W81.8215°1078707View Map
Lake Mohawk DamDamN40.6739°W81.1943°1078430View Map
Lake Mosier Upground Reservoir DamDamN41.1417°W83.4266°1078983View Map
Lake Mottram Upground Reservoir DamDamN41.1584°W83.4299°1078986View Map
Lake Noah DamDamN40.9138°W81.5153°1078450View Map
Lake O'Springs DamDamN40.8701°W81.4548°1078031View Map
Lake of Four Seasons DamDamN39.6482°W82.4731°1078055View Map
Lake of the Woods DamDamN39.0967°W83.5599°1078145View Map
Lake Otto DamDamN40.2017°W82.2515°1078435View Map
Lake P'na DamDamN40.7967°W80.9915°1078189View Map
Lake Park DamDamN40.9117°W81.0648°1078735View Map
Lake Peniel DamDamN40.4634°W82.7082°1079329View Map
Lake Placentia DamDamN40.8534°W80.9931°1078193View Map
Lake Placid DamDamN40.9667°W80.7098°1078335View Map
Lake Rockwell DamDamN41.1834°W81.3315°1078782View Map
Lake Romona DamDamN39.6001°W82.6349°1079252View Map
Lake Rupert DamDamN39.1762°W82.5194°1077733View Map
Lake Samary DamDamN40.6634°W80.6365°1078159View Map
Lake Seneca DamDamN41.6651°W84.6366°1078282View Map
Lake Sylvan DamDamN39.9358°W83.5929°1077677View Map
Lake Tomahawk DamDamN39.6517°W82.4649°1078057View Map
Lake Tomahawk DamDamN40.7601°W80.5698°1078170View Map
Lake Valhalla DamDamN39.6784°W84.6983°1077880View Map
Lake Vesuvius DamDamN38.6067°W82.6299°1077857View Map
Lake Viering DamDamN40.5317°W82.3699°1078225View Map
Lake Wapusun DamDamN40.7117°W82.1049°1077673View Map
Lake Waynoka DamDamN38.9313°W83.7964°1077888View Map
Lake Waynoka Retention DamDamN38.9417°W83.8049°1077890View Map
Lake Waynoka Upground Reservoir DamDamN38.9367°W83.7999°1077892View Map
Lake White DamDamN39.1067°W83.0082°1078390View Map
Lakeside Motel Pond DamDamN39.5551°W81.6132°1077758View Map
Lambert Pond DamDamN39.1034°W82.1582°1077966View Map
Lampson Reservoir DamDamN41.7525°W80.7987°1078715View Map
Lance Lake DamDamN40.9401°W82.2832°1079339View Map
Landen Farm DamDamN39.3217°W84.2716°1078560View Map
Lankamer Lake DamDamN39.2201°W82.5215°1079235View Map
Larry Peairs Memorial Lake DamDamN41.4434°W81.0548°1079343View Map
Lawco Lake DamDamN38.6467°W82.6882°1077860View Map
Lawrence Pond DamDamN39.2051°W84.3099°1079398View Map
Laycocks Farm Pond Dam Number OneDamN38.9134°W83.4832°1078063View Map
Laycocks Farm Pond Dam Number TwoDamN38.9167°W83.4899°1078065View Map
Ledge Lake DamDamN41.2051°W81.7249°1078677View Map
Leesville DamDamN40.4684°W81.1948°1077635View Map
Leipsic Upground Reservoir DamDamN41.1067°W83.9283°1078962View Map
Liberty Lake DamDamN41.1851°W80.7048°1078726View Map
Liggett Lake DamDamN40.2567°W83.5299°1078631View Map
Lilley Lake 9341-006 DamDamN39.3917°W84.1466°1078575View Map
Lilley Lake DamDamN39.3851°W84.1333°1078573View Map
Lima Upground Reservoir DamDamN40.7567°W84.0483°1078536View Map
Limpert Lake DamDamN41.5084°W80.7181°1078302View Map
Little Lake in the Woods DamDamN40.5593°W81.1757°1078422View Map
Livezey Lake DamDamN39.9851°W81.1498°1079443View Map
Lock and Dam Number 10 (historical)DamN40.3856°W80.6269°1051061View Map
Lock and Dam Number 11 (historical)DamN40.2469°W80.6489°1084154View Map
Lock and Dam Number 13 (historical)DamN39.9892°W80.7373°1050276View Map
Lock and Dam Number 15 (historical)DamN39.6292°W80.8729°1071060View Map
Lock and Dam Number 18 (historical)DamN39.3348°W81.5573°1050633View Map
Lock and Dam Number 19 (historical)DamN39.2562°W81.6943°1050611View Map
Lock and Dam Number 20 (historical)DamN39.1376°W81.7429°1049498View Map
Lock and Dam Number 21 (historical)DamN39.0242°W81.7679°1049509View Map
Lock and Dam Number 22 (historical)DamN38.9417°W81.7610°1049573View Map
Lock and Dam Number 23 (historical)DamN38.8845°W81.8662°1049526View Map
Lock and Dam Number 24 (historical)DamN38.9787°W81.9293°1049525View Map
Lock and Dam Number 25 (historical)DamN38.9051°W82.1324°1051236View Map
Lock and Dam Number 26 (historical)DamN38.6929°W82.1860°1051237View Map
Lock and Dam Number 27 (historical)DamN38.4506°W82.3201°1050493View Map
Lock and Dam Number 28 (historical)DamN38.4112°W82.5004°1050530View Map
Lock and Dam Number 29 (historical)DamN38.4559°W82.6060°1050542View Map
Lock and Dam Number 31 (historical)DamN38.7006°W83.0460°1071037View Map
Lock and Dam Number 32 (historical)DamN38.6551°W83.3632°1055871View Map
Lock and Dam Number 37 (historical)DamN39.1178°W84.7041°1059383View Map
Lock and Dam Number 8 (historical)DamN40.6194°W80.6192°1050269View Map
Lock and Dam Number 9 (historical)DamN40.5081°W80.6181°1051046View Map
Lock FifteenDamN39.6284°W80.8754°1076284View Map
Lock Number 14DamN40.6007°W84.3696°1071248View Map
Lock Number 2DamN39.4706°W81.4910°1084953View Map
Lock Number 44DamN41.4153°W83.8619°1960705View Map
Lockington DamDamN40.2139°W84.2447°1066081View Map
Lockington LocksDamN40.2042°W84.2386°1053888View Map
Lonesome Lock (historical)DamUnknownUnknown1074633
Long Lake DamDamN41.0218°W81.5499°1078641View Map
Longs Retreat DamDamN39.0884°W83.3166°1077957View Map
Loretta Lake DamDamN41.0717°W82.1932°1077789View Map
Lost Creek Upground Reservoir DamDamN40.7417°W84.0666°1078527View Map
Lower Hickory Hills Lake DamDamN39.1667°W81.8632°1077970View Map
Lower Reservoir Bottom Ash DamDamN39.5851°W81.6899°1079295View Map
Lower Shaker Lake DamDamN41.4901°W81.5832°1078237View Map
Lower Woodsfield Reservoir DamDamN39.7901°W81.1148°1077980View Map
Loyal Oak Lake DamDamN41.0601°W81.6682°1078463View Map
Luburgh Lake DamDamN39.9967°W81.6382°1077695View Map
Mader Pond DamDamN40.3801°W80.8748°1079175View Map
Madison Lake DamDamN39.8659°W83.3758°1078380View Map
Mahoning Duck Hunters Club Pond DamDamN40.9734°W80.6831°1078339View Map
Malabu Lake DamDamN40.2734°W80.7498°1077822View Map
Manfull Lake DamDamN40.7330°W80.9437°1078166View Map
Maple Leaf Lake DamDamN40.7601°W81.1915°1078023View Map
Margaret Creek Watershed Project Number One DamDamN39.2267°W82.1749°1079273View Map
Marks Lake DamDamN40.9967°W82.4099°1077778View Map
Marquette Cement Company Dam Number OneDamN38.6767°W82.6799°1079276View Map
Marsh Pond DamDamN40.4017°W81.5365°1078275View Map
Mathews Pond DamDamN39.8301°W81.5498°1077784View Map
Matters Pond DamDamN39.3417°W82.1232°1077748View Map
McClintock Lake DamDamN40.7201°W84.1566°1078532View Map
McComb Upground Reservoir Number One DamDamN41.1067°W83.7833°1078981View Map
McComb Upground Reservoir Number Two DamDamN41.1051°W83.7766°1079506View Map
McGill Pond DamDamN39.8684°W82.7466°1078807View Map
McKelvey Lake DamDamN41.1051°W80.5948°1078719View Map
McKnight Lake DamDamN41.0767°W81.9715°1078671View Map
Mead Foremens Club Pond DamDamN39.1967°W82.9899°1077651View Map
Meadowbrook Lake DamDamN41.2017°W81.4548°1078465View Map
Meigs Mine Number One Water Supply DamDamN39.0684°W82.2382°1079181View Map
Memory Lanes Park Lake DamDamN39.8117°W82.4332°1079263View Map
Metzger Upground Reservoir DamDamN40.6751°W84.0499°1078525View Map
Miami Whitewater Forest DamDamN39.2601°W84.7466°1077945View Map
Miamiview Golf Course Pond Dam Number OneDamN39.2117°W84.7166°1077929View Map
Miamiview Golf Course Pond Dam Number TwoDamN39.2134°W84.7133°1077931View Map
Michael J Kirwan DamDamN41.1556°W81.0748°1077659View Map
Mid-Western Childrens Home DamDamN39.2801°W84.1349°1078548View Map
Middle Reservoir Fly Ash DamDamN39.5829°W81.6889°1079293View Map
Middletown DamDamN39.5417°W84.3633°1078607View Map
Middletown Park District Lake DamDamN39.5234°W82.4549°1077923View Map
Middletown Sportsmen Club DamDamN39.5367°W84.4249°1077919View Map
Miller Lake DamDamN41.0451°W83.7999°1078737View Map
Milton DamDamN41.1276°W80.9773°1070846View Map
Mineral Ridge DamDamN41.1534°W80.7792°1078208View Map
Mineral Springs Lake DamDamN38.9284°W83.3682°1078061View Map
Mints Pine Acres Lake DamDamN40.8001°W80.6431°1078178View Map
Miranda Pond DamDamN41.1593°W81.8049°1079502View Map
Mirror Lake DamDamN41.1367°W81.7165°1078675View Map
Modern Tool and Die Company Reservoir DamDamN41.2551°W81.8949°1078713View Map
Modoc Reservoir DamDamN39.4784°W82.1332°1077744View Map
Moe Pond DamDamN39.7334°W82.7349°1079254View Map
Mogadore DamDamN41.0570°W81.3798°1078777View Map
Mohawk DamDamN40.3517°W82.0899°1077637View Map
Mohawk Lake DamDamN41.0651°W83.1716°1078431View Map
Mohican Trail Camp Lake DamDamN40.6517°W82.3732°1078401View Map
Mohicanville DamDamN40.7244°W82.1520°1043430View Map
Moll Lake DamDamN41.2617°W81.9049°1078688View Map
Monroe Lake DamDamN39.8184°W81.1382°1078382View Map
Monroeville Low Head DamDamN41.2417°W82.6949°1079009View Map
Montmere Lake DamDamN41.6367°W81.0048°1078261View Map
Montville Lakes Dam 1016-001DamN41.1067°W81.7999°1078693View Map
Montville Lakes Dam 1016-008DamN41.1067°W81.7982°1078663View Map
Moore Lake DamDamN40.1617°W82.0249°1079287View Map
Moore Pond DamDamN39.9234°W82.7449°1078809View Map
Morse Pond DamDamN39.7717°W82.7482°1078803View Map
Mosquito Creek DamDamN41.3001°W80.7567°1077660View Map
Mount Gilead Lower Lake DamDamN40.5501°W82.8166°1078816View Map
Mount Gilead Upper Lake DamDamN40.5492°W82.8122°1079349View Map
Mount Orab Upground Reservoir DamDamN39.0301°W83.9216°1079347View Map
Mowrer Lake DamDamN40.8734°W82.0115°1079537View Map
Muddy Lake DamDamN41.1384°W81.2898°1078784View Map
Mullberry Hills Pond DamDamN39.2101°W84.2516°1078096View Map
Murphy Pond DamDamN39.3951°W84.0766°1078571View Map
Muskingum River Fly Ash DamDamN39.5773°W81.6829°1079323View Map
Muskingum River Lock and Dam Number 10DamN39.9418°W82.0127°1078838View Map
Muskingum River Lock and Dam Number 11DamN40.0435°W81.9775°1078840View Map
Muskingum River Lock and Dam Number EightDamN39.7331°W81.9083°1078834View Map
Muskingum River Lock and Dam Number FiveDamN39.5367°W81.7220°1078828View Map
Muskingum River Lock and Dam Number FourDamN39.5551°W81.6465°1078826View Map
Muskingum River Lock and Dam Number NineDamN39.8695°W81.9100°1078836View Map
Muskingum River Lock and Dam Number SevenDamN39.6417°W81.8499°1078832View Map
Muskingum River Lock and Dam Number SixDamN39.5475°W81.7882°1078830View Map
Muskingum River Lock and Dam Number ThreeDamN39.5295°W81.5165°1078824View Map
Muskingum River Lock and Dam Number TwoDamN39.4701°W81.4915°1078822View Map
Mystic Lake DamDamN39.6584°W84.6466°1077882View Map
Nacco Slurry Refuse Disposal DamDamN39.9184°W80.9932°1079524View Map
Nashport DikeDamN40.0751°W82.1563°1069064View Map
New Concord Village Reservoir DamDamN40.0067°W81.7532°1077711View Map
New Lexington Reservoir DamDamN39.7334°W82.2149°1078999View Map
New London Upground Reservoir DamDamN41.0701°W82.4266°1079258View Map
New Slag Tailings Pond Dike DamDamN39.3651°W81.5248°1079241View Map
New Washington Upground Reservoir DamDamN40.9517°W82.8599°1078976View Map
New York Central Reservoir DamDamN39.5867°W82.0715°1078993View Map
Newark Low Head DamDamN40.0872°W82.4108°1079019View Map
Newport Lake DamDamN41.0651°W80.6781°1078345View Map
Newton Falls DamDamN41.1967°W80.9665°1078211View Map
Nimisila Reservoir DamDamN40.9267°W81.3248°1078637View Map
Nobles Paradise Lake DamDamN38.6851°W82.3199°1079271View Map
North Baltimore Upground Reservoir DamDamN41.1684°W83.6666°1078972View Map
North Branch of Kokosing DamDamN40.5067°W82.5766°1077633View Map
North Industry Sportsmans Club DamDamN40.6984°W81.4548°1078017View Map
North Reservoir DamDamN41.0084°W81.5432°1078643View Map
Norwalk Lower Reservoir DamDamN41.2334°W82.5899°1078946View Map
Norwalk Memorial Reservoir DamDamN41.2351°W82.5899°1078943View Map
Norwalk Upper Reservoir DamDamN41.2334°W82.5832°1078945View Map
Nova Pond DamDamN41.0334°W82.2849°1077776View Map
O H Hutchings Station DamDamN39.6084°W84.2866°1078355View Map
O'Shaughnessy DamDamN40.1540°W83.1253°1044018View Map
Oak Hill Upground Reservoir DamDamN38.9334°W82.5782°1079279View Map
Oberlin Reservoir DamDamN41.2834°W82.2365°1077805View Map
Oberlin Upground Reservoir DamDamN41.2751°W82.1782°1077803View Map
Ockenga Pond DamDamN41.2384°W82.3766°1079378View Map
Oeder Lake DamDamN39.3484°W84.1833°1078554View Map
Ohio Farmettes Lake DamDamN41.1201°W81.2398°1078774View Map
Ohio Power Company Dam 9515-001DamN39.7334°W81.7332°1079035View Map
Ohio Power Company Dam 9515-002DamN39.7351°W81.7265°1079037View Map
Ohio Power Company Dam 9515-004DamN39.7334°W81.7215°1079039View Map
Ohio Power Company Dam 9515-007DamN39.7034°W84.2033°1079043View Map
Ohio Power Company Dam 9515-011DamN39.6884°W81.6965°1079045View Map
Ohio Power Company Dam Number Four DamDamN39.8501°W81.7349°1079079View Map
Ohio Power Company Dam Number ThreeDamN39.2551°W81.7249°1077705View Map
Ohio Power Company Dam Number Two DamDamN39.8484°W81.7199°1079077View Map
Ohio Power Company Pond 9515-013 DamDamN39.6751°W81.7182°1079049View Map
Ohio Power Company Pond 9515-018 DamDamN39.7367°W81.7415°1079051View Map
Ohio Power Company Pond 9515-019 DamDamN39.7451°W81.7482°1079053View Map
Ohio Power Company Pond 9515-021 DamDamN39.6667°W81.7432°1079057View Map
Ohio Power Company Pond 9516-010 DamDamN39.7151°W81.7649°1079185View Map
Ohio Power Company Pond 9615-010 DamDamN39.8367°W81.7332°1079083View Map
Ohio Power Company Pond 9615-014 DamDamN39.7751°W81.7215°1079085View Map
Ohio Power Company Pond 9615-020 DamDamN39.7551°W81.6765°1079110View Map
Ohio Power Company Pond 9615-022 DamDamN39.8451°W81.7115°1079089View Map
Ohio Power Company Pond Mb-118 DamDamN39.7451°W81.8082°1079063View Map
Ohio Power Company Pond Mb-120 DamDamN39.7417°W81.8032°1079061View Map
Ohio Power Company Pond Mb-133 DamDamN39.7117°W81.8049°1079067View Map
Ohio Power Company Pond Mb-141 DamDamN39.7201°W81.7765°1079069View Map
Ohio Power Company Pond Mb-144 DamDamN39.7167°W81.7715°1079423View Map
Ohio Power Company Pond Mb-165 DamDamN39.7284°W81.7149°1079183View Map
Ohio Power Company Pond Mb-166 DamDamN39.7167°W81.7165°1079055View Map
Ohio Power Company Pond Mb-46 DamDamN39.7501°W81.6982°1079071View Map
Ohio Power Company Pond Mbl-1 DamDamN39.7434°W81.8165°1079065View Map
Ohio Power Company Pond Mm-29 DamDamN39.7184°W81.6832°1079041View Map
Ohio Power Company Pond Mm-34 DamDamN39.7301°W81.6765°1079094View Map
Ohio Power Company Pond Mm-46 DamDamN39.7517°W81.6949°1079073View Map
Ohio Power Company Pond Mm-49 DamDamN39.7017°W81.7015°1079388View Map
Ohio Power Company Pond Mm-52 DamDamN39.7334°W81.6649°1079096View Map
Ohio Power Company Pond Mm-62 DamDamN39.7517°W81.6682°1079075View Map
Ohio Power Company Pond Mm-85 DamDamN39.7501°W81.6915°1079396View Map
Ohio Power Company Pond Mmv-5 DamDamN39.6651°W81.7182°1079386View Map
Ohio Power Company Pond Mmv-9 DamDamN39.6617°W81.7382°1079059View Map
Ohio Power Company Pond Mum-40 DamDamN39.7684°W81.7215°1079087View Map
Ohio Power Company Pond Mum-48 DamDamN39.8067°W81.7065°1079488View Map
Ohio Power Company Pond Mum-87 DamDamN39.8351°W81.7415°1079474View Map
Ohio Power Company Pond Mum-90 DamDamN39.8384°W81.7399°1079532View Map
Ohio Power Company Pond Mum-91 DamDamN39.7584°W81.7099°1079490View Map
Ohio Power Company Pond Mum-92 DamDamN39.7667°W81.7099°1079492View Map
Ohio Power Company Pond Mur-12 DamDamN39.8734°W81.7232°1079480View Map
Ohio Power Company Pond Mur-27 DamDamN39.8434°W81.7365°1079081View Map
Ohio Power Company Pond Mur-3 DamDamN39.9201°W81.7215°1079091View Map
Ohio Power Company Pond Mur-31 DamDamN39.8484°W81.7282°1079482View Map
Ohio Power Company Pond Mur-32 DamDamN39.8551°W82.7332°1079484View Map
Ohio Power Company Pond Mur-4 DamDamN39.8834°W81.7382°1079472View Map
Ohio Power Company Pond Nb-102 DamDamN39.7734°W81.6899°1079104View Map
Ohio Power Company Pond Nb-171 DamDamN39.8084°W81.6315°1079102View Map
Ohio Power Company Pond Nb-176 DamDamN39.8117°W81.6365°1079100View Map
Ohio Power Company Pond Nb-40 DamDamN39.7684°W81.6515°1079392View Map
Ohio Power Company Pond Nb-43 DamDamN39.7717°W81.6449°1079390View Map
Ohio Power Company Pond Nb-64 DamDamN39.7751°W81.6332°1079098View Map
Ohio Power Company Pond Nb-90 DamDamN39.7617°W81.6715°1079394View Map
Ohio Power Company Pond Nb-93 DamDamN39.7667°W81.6782°1079108View Map
Ohio Power Company Pond Nb-99 DamDamN39.7701°W81.6849°1079106View Map
Ohio Power Company Pond Number 9515-012 DamDamN39.6817°W81.7115°1079047View Map
Ohio Power Company Pond Number 9515-025 DamDamN39.7034°W81.7299°1079384View Map
Ohio State University Golf Course Lake DamDamN40.0351°W83.0566°1078910View Map
Ohnoname 10 DamDamN40.8784°W81.5632°1078046View Map
Ohnoname 15 DamDamN41.4417°W81.2765°1078255View Map
Ohnoname 16 DamDamN41.4734°W81.3798°1078259View Map
Ohnoname 19 DamDamN39.8667°W84.1933°1078364View Map
Ohnoname 20 DamDamN39.0617°W82.5099°1078495View Map
Ohnoname 21 DamDamN39.0617°W82.5165°1078497View Map
Ohnoname 22 DamDamN39.0701°W82.5132°1078499View Map
Ohnoname 28 DamDamN41.3117°W81.1032°1078790View Map
Ohnoname 31 DamDamN40.1267°W81.0865°1079138View Map
Old Stage Farms Lake DamDamN39.5484°W84.1333°1078599View Map
Osage Lake DamDamN41.0634°W81.7749°1078699View Map
Ottawa Upground Reservoir DamDamN41.0134°W84.0199°1079451View Map
Owen Pond DamDamN39.9017°W84.1483°1078520View Map
Owen Pond DamDamN41.3715°W81.0401°1079353View Map
Owensville Lake DamDamN39.1151°W84.1666°1078076View Map
Oxbow Lake DamDamN41.3434°W84.4416°1078736View Map
P E Grubb Lake DamDamN40.2284°W82.6782°1079201View Map
Pabst Lake DamDamN40.8034°W82.8082°1079333View Map
Paint Creek DamDamN39.2517°W83.3499°1077639View Map
Pancake Lake DamDamN40.9434°W81.6215°1078448View Map
Pancake Lock (historical)DamN41.1878°W81.5796°1058454View Map
Paradise Lake DamDamN40.8017°W80.9915°1078191View Map
Paradise Lakes-North Lake DamDamN39.6101°W84.5083°1077872View Map
Paradise Lakes-South Lake DamDamN39.6101°W84.5083°1077874View Map
Paulding Upground Reservoir DamDamN41.1200°W84.5883°1078446View Map
Paw Paw Lake DamDamN41.4351°W81.3182°1079355View Map
Payne Lake DamDamN38.6984°W82.4815°1077858View Map
Peabody Broken Aro Water Supply DamDamN40.2101°W81.9549°1079130View Map
Peabody Coal Company Dam 0117-012DamN40.2284°W81.9465°1079132View Map
Peabody Coal Company Dam 0117-013 DamDamN40.2367°W81.9432°1079134View Map
Peabody Coal Company Pond 0115-011 DamDamN40.1484°W81.7432°1079400View Map
Perry Fish and Game Association Pond DamDamN39.7634°W82.2449°1078765View Map
Perry Reclaim Dam OneDamN39.7717°W82.1832°1078761View Map
Perry Reclaim Dam ThreeDamN39.7717°W82.2049°1078759View Map
Perry Reclaim Dam TwoDamN39.7617°W82.2315°1078763View Map
Peterson Pond DamDamN40.8101°W80.6615°1078180View Map
Piedmont DamDamN40.1898°W81.2132°1044426View Map
Pike Lake DamDamN39.1601°W83.2182°1077961View Map
Pine Creek Structure Number Eight DamDamN38.6067°W82.7132°1078844View Map
Pine Hill Lake DamDamN39.3551°W84.3049°1078564View Map
Pine Lake DamDamN39.3851°W82.7482°1077653View Map
Pine Lake DamDamN39.0434°W82.9332°1077949View Map
Pine Lake DamDamN40.4318°W81.5953°1078271View Map
Pine Lake DamDamN40.9284°W80.6431°1078724View Map
Pine Lake DamDamN41.2467°W81.4648°1079551View Map
Pine Lake Estates DamDamN39.6617°W82.5982°1079250View Map
Piney Wood Lake DamDamN39.3317°W84.1316°1078542View Map
Piqua Low Head DamDamN40.1334°W84.2366°1078514View Map
Pischieri Pond DamDamN41.2417°W81.7332°1078679View Map
Pittman Lake DamDamN41.2034°W81.2765°1078786View Map
Pleasant Hill DamDamN40.6229°W82.3244°1044565View Map
Pleasant Valley DikeDamN40.0315°W82.0779°1044608View Map
Plymouth Waste Treatment Pond DamDamN41.0151°W82.6716°1079374View Map
Pomeroy Ponds DamDamN40.2417°W82.9516°1078924View Map
Ponderosa Pines Lake DamDamN41.2042°W82.1567°1077801View Map
Poore Pond DamDamN39.5167°W84.1016°1078595View Map
Porter Lake DamDamN39.9601°W82.1815°1077697View Map
Porter Pond DamDamN38.9867°W81.8699°1077962View Map
Postelwaite Lake DamDamN40.0467°W82.6216°1079262View Map
Powers Upground Reservoir DamDamN40.7201°W82.8032°1077864View Map
Pride Valley Beach Club DamDamN40.7084°W81.1698°1079433View Map
Pschesang Lake DamDamN39.2084°W83.9166°1079188View Map
Pulay Pond DamDamN40.2334°W81.0598°1079158View Map
Puskarich Brothers Lake DamDamN40.5501°W81.0015°1078420View Map
Quail Hollow Lake DamDamN41.6734°W81.2365°1079224View Map
Quarto Mine Number Four Dam Number FiveDamN39.7901°W80.8398°1079414View Map
Quarto Mine Number Four Dam Number FourDamN39.7917°W80.8381°1079412View Map
Quarto Mine Number Four Dam Number OneDamN39.7967°W80.8315°1079406View Map
Quarto Mine Number Four Dam Number ThreeDamN39.7934°W80.8365°1079410View Map
Quarto Mine Number Four Dam Number TwoDamN39.7951°W80.8331°1079408View Map
Quarto Number Seven Slurry Impoundment Three DamDamN39.7201°W80.8798°1079547View Map
R and F Coal Fresh Water DamDamN40.0251°W80.9632°1083192View Map
Raccoon Creek Upground Reservoir DamDamN41.2889°W82.9797°1078932View Map
Rainbow Lake DamDamN39.2251°W82.0765°1078848View Map
Rawiga Country Club Lake DamDamN40.9884°W81.8115°1078661View Map
Red Lock (historical)DamUnknownUnknown1074638
Refinery Reservoir DamDamN40.7201°W84.1333°1078534View Map
Reuschling Pond DamDamN41.6601°W80.7681°1078314View Map
Rice Pond DamDamN41.1401°W81.9432°1078685View Map
Rich Street Low Head DamDamN39.9584°W83.0066°1078916View Map
Riley Reservoir DamDamN40.8267°W82.9332°1077870View Map
Rio Grande Reservoir DamDamN38.8834°W82.3899°1078116View Map
Rippe Pond DamDamN39.3117°W84.2449°1078558View Map
Roaming Rock Shores Lake DamDamN41.6549°W80.8396°1078310View Map
Robins Ridge Golf Club Dam Number OneDamN39.9384°W81.4415°1084295View Map
Robins Ridge Golf Club Dam Number TwoDamN39.9417°W81.4382°1079119View Map
Rock Island Lake DamDamN41.0717°W80.6281°1079357View Map
Rocky Fork Lake DamDamN39.1845°W83.4396°1078147View Map
Rod Lake DamDamN40.5367°W80.8415°1077810View Map
Rohrs Lake DamDamN41.0201°W82.3366°1079345View Map
Roosevelt Lake DamDamN38.7267°W83.1749°1078118View Map
Ross Lake DamDamN39.3350°W82.9054°1078385View Map
Royal Oak Lake DamDamN39.0401°W81.9532°1077964View Map
Rush Creek Conservancy Structure 1B DamDamN39.7467°W82.2315°1078755View Map
Rush Creek Conservation District Structure 5a DamDamN39.7359°W82.3723°1078880View Map
Rush Creek Conservation District Structure 5b DamDamN39.7384°W82.3915°1078882View Map
Rush Creek Conservation District Structure 5c DamDamN39.7401°W82.4099°1078884View Map
Rush Creek Conservation District Structure 6d DamDamN39.8084°W82.4482°1079536View Map
Rush Creek Conservation District Structure 7d DamDamN39.7001°W82.5082°1078886View Map
Rush Creek Conservation District Structure 7e DamDamN39.6867°W82.4815°1078888View Map
Rush Creek Structure 3a DamDamN39.7517°W82.3165°1078769View Map
Rush Creek Structure 3b DamDamN39.7534°W82.3332°1078767View Map
Rush Creek Watershed Structure VI-D DamDamN39.8094°W82.4473°1079486View Map
Rush Run Lake DamDamN39.5934°W84.6133°1078372View Map
Russellville Watersupply Reservoir DamDamN38.8872°W83.7812°1078960View Map
Rustic Acres Lake DamDamN39.4184°W83.0532°1077739View Map
Rustic Hills Lake DamDamN41.1301°W81.8082°1078681View Map
Rustic Lake DamDamN41.0717°W82.1982°1077787View Map
Rutledge Lake DamDamN40.4884°W81.4165°1078277View Map
Saalfield Pond Dam Number OneDamN41.2284°W81.5715°1078628View Map
Saint John Vianney Seminary DamDamN40.3867°W80.8115°1079516View Map
Salem Reservoir East Embankment DamDamN40.8134°W80.8365°1079439View Map
Salem Reservoir South Embankment DamDamN40.8084°W80.8348°1078182View Map
Salem Reservoir West Embankment DamDamN40.8117°W80.8448°1079437View Map
Sally Buffalo Park DamDamN40.2584°W81.0048°1077847View Map
Sally Buffalo Park Dam Number TwoDamN40.2601°W81.0115°1079545View Map
Salt Fork Reservoir DamDamN40.1048°W81.5567°1078370View Map
Salt Fort DamDamN40.1051°W81.5557°1045916View Map
San Toy DamDamN39.6367°W82.0382°1078749View Map
Sardinia Reservoir DamDamN39.0167°W83.8083°1079025View Map
Schafer Lake DamDamN39.7351°W81.4798°1079404View Map
Schaney Pond DamDamN40.3167°W80.9498°1079162View Map
Schneider Lake DamDamN40.5684°W82.3132°1077768View Map
Schneider Lake DamDamN41.1251°W81.1548°1078778View Map
Schoonover Lake DamDamN40.7467°W84.0966°1078528View Map
Schultz Lake DamDamN41.0184°W81.1898°1078772View Map
Scio Pottery Pond DamDamN40.4001°W81.0998°1077849View Map
Scioto Hills Baptist Camp Lake DamDamN38.7784°W82.7582°1078122View Map
Seimer Pond DamDamN39.6001°W82.0715°1078995View Map
Seleski Pond DamDamN40.2434°W80.9348°1077831View Map
Senecaville DamDamN39.9259°W81.4355°1070937View Map
Seven Springs Lake DamDamN41.1238°W81.8075°1078695View Map
Shadow Lake DamDamN39.4001°W84.3166°1078587View Map
Shaker Creek DamDamN39.4501°W84.2933°1078585View Map
Shangri-La Ski Club DamDamN41.3701°W81.0665°1078244View Map
Sharon Lake DamDamN39.2817°W84.3899°1077943View Map
Sharonville Retention DamDamN39.2667°W84.3999°1079325View Map
Shawnee Lake DamDamN39.6451°W83.7933°1077972View Map
Shelby Upground Reservoir Number One DamDamN40.8684°W82.6599°1078405View Map
Shelby Upground Reservoir Number Two DamDamN40.8684°W82.6549°1078407View Map
Shelton Lake DamDamN39.8967°W82.4649°1079207View Map
Sherwood Forrest Camp Grounds Pond DamDamN41.0701°W82.0299°1078703View Map
Shreve Lake DamDamN40.6834°W82.0432°1078375View Map
Shroder Lake DamDamN39.4167°W84.2716°1078589View Map
Sickles Pond DamDamN39.0434°W82.5799°1079280View Map
Siedel Lake DamDamN41.0967°W81.8065°1078697View Map
Silver Creek DamDamN39.9666°W83.2480°1077721View Map
Sixmile DamDamN40.3276°W81.9651°1058019View Map
Skidmore Lake DamDamN41.6584°W80.7981°1078312View Map
Slater Brothers Pond DamDamN39.3534°W82.1199°1077750View Map
Slates DamDamN40.7584°W80.9015°1078194View Map
Slyman Lake DamDamN40.9617°W82.2599°1079337View Map
Smith Pond DamDamN40.8334°W80.7965°1078187View Map
Smith Pond DamDamN40.0917°W82.8716°1078902View Map
Smith Pond DamDamN40.5534°W81.0982°1079429View Map
Smithfield Lions Club Lake DamDamN40.2817°W80.8148°1079467View Map
Snortin Ridge Farm Lake DamDamN39.5717°W82.6299°1079114View Map
Somerset Reservoir DamDamN39.7836°W82.2923°1079001View Map
South Webster Reservoir DamDamN38.8234°W82.7416°1078120View Map
Southern Silica Pond Number One DamDamN39.1734°W82.8016°1078952View Map
Southern Silica Pond Number Two DamDamN39.1734°W82.7966°1078954View Map
Sparrow Reservoir DamDamN40.2734°W80.9748°1077837View Map
Spear Pond DamDamN39.3917°W84.1833°1078579View Map
Spencer Lake DamDamN41.1067°W82.0799°1078702View Map
Spring Lake DamDamN39.9867°W81.6348°1077693View Map
Spring Lake DamDamN39.8588°W84.1279°1085504View Map
Spring Valley Lake DamDamN39.5634°W84.0199°1078591View Map
Spring Valley Park Lake DamDamN40.8384°W80.8715°1078183View Map
Sproat Lake DamDamN39.2101°W82.7349°1077729View Map
Squaw Valley Lake DamDamN40.7334°W81.1565°1078009View Map
Squaw Valley Park Lake DamDamN41.2067°W80.6765°1078206View Map
Stanley Lake Dam 006DamN40.4451°W81.2282°1078416View Map
Stanley Lake Dam 007DamN40.4451°W81.2348°1078418View Map
Staples Pond DamDamN41.1001°W82.4882°1077989View Map
Starkey Pond DamDamN40.9501°W82.2232°1077774View Map
State Route 800 DamDamN40.0434°W81.1598°1079256View Map
Steve Finlaw Lake DamDamN38.9567°W81.8899°1079269View Map
Stevens Pond DamDamN39.8601°W81.1015°1077982View Map
Stevens Pond DamDamN41.2900°W84.2616°1078292View Map
Stewart Lake DamDamN39.2184°W82.9632°1077650View Map
Stires Lake DamDamN39.8617°W81.1415°1077987View Map
Stokes Lake DamDamN39.4951°W83.8849°1079190View Map
Stolle Lake DamDamN39.5317°W84.1333°1078601View Map
Stolle Lake Dam Number TwoDamN39.4667°W84.1283°1078583View Map
Stonelick Lake DamDamN39.2167°W84.0849°1078085View Map
Stoneybrook Farm Lake DamDamN39.5251°W84.1049°1078597View Map
Stony Lake DamDamN40.4651°W81.1148°1078413View Map
Strahler Pond DamDamN39.5134°W81.5798°1077756View Map
Straits Lake DamDamN40.5351°W82.7782°1078820View Map
Stroman Lake DamDamN40.1517°W83.9016°1077741View Map
Strouds Run DamDamN39.3367°W82.0182°1077754View Map
Stuart Ash Pit Number 8 DamDamN38.6351°W83.6866°1079534View Map
Sugar Grove Lake DamDamN40.7417°W82.8949°1079335View Map
Summitville Clay Products Lake DamDamN40.6834°W80.8931°1078168View Map
Summitville Clay Works Pond DamDamN40.6501°W80.8831°1079447View Map
Sumner Pond DamDamN39.1367°W84.1433°1078092View Map
Sun Valley Lake DamDamN39.3801°W83.0866°1077647View Map
Sunbury Upground Reservoir Number One DamDamN40.2484°W82.8549°1079027View Map
Sunbury Upground Reservoir Number Two DamDamN40.2484°W82.8532°1078920View Map
Sunday Creek Coal Company Dam 9420-007 DamDamN39.5951°W82.0899°1078745View Map
Sunnyhill Mine Number Nine - Freshwater DamDamN39.6740°W82.1867°1078753View Map
Sunnyhill Slurry Structures 1, Two and ThreeDamN39.6734°W82.1465°1079555View Map
Sunnyslope Lake DamDamN41.0951°W81.8282°1078667View Map
Sunrise Lake DamDamN39.3317°W84.2366°1078546View Map
Sunset Hill Estate Lake DamDamN39.7851°W83.1716°1078621View Map
Sunset Lake DamDamN40.2801°W81.9215°1077671View Map
Swanton Upground Reservoir DamDamN41.5684°W83.8733°1078970View Map
Swift Run Lake DamDamN40.1767°W84.2633°1078516View Map
Switzerland Lake DamDamN39.8651°W81.0665°1078136View Map
Syrian Shrine Oasis Lake DamDamN39.2401°W84.2499°1078089View Map
Tait Station DamDamN39.7301°W84.2116°1078359View Map
Tall Tinber Lake DamDamN40.5034°W81.3698°1079370View Map
Tanglewood Lake DamDamN39.3634°W84.5816°1077909View Map
Tanglewood Lake DamDamN41.3967°W81.3382°1078249View Map
Tappan DamDamN40.3584°W81.2262°1077634View Map
Taylor Lake DamDamN41.0684°W82.1832°1077795View Map
Taylorsville DamDamN39.8743°W84.1619°1070965View Map
Tennessee Gas Lake DamDamN40.6259°W81.0451°1078428View Map
The Meadows Retention DamDamN41.1734°W81.4665°1079226View Map
Thor Lake DamDamN39.6834°W84.6950°1077878View Map
Thoreau Pond DamDamN40.0751°W82.8699°1078904View Map
Tiffin Low Head Dam 1031-007DamN41.1234°W83.1721°1079005View Map
Tiffin Low Head Dam 1031-008DamN41.1007°W83.1882°1079007View Map
Timber Lake DamDamN39.8301°W83.1582°1078912View Map
Timberline Camp Lake DamDamN40.5801°W82.5849°1078399View Map
Timbre Ridge Lake DamDamN38.6541°W82.3810°1079367View Map
Timken Lake DamDamN40.8451°W81.4898°1078027View Map
Toledo Edison Power DamDamN41.2384°W84.3999°1078288View Map
Tom Jenkins DamDamN39.5417°W82.0582°1077641View Map
Torok Pond DamDamN41.1277°W81.8292°1078683View Map
Trail Run Lakes DamDamN40.5251°W81.0081°1079431View Map
Tranquil Valley Lake DamDamN40.5451°W81.8682°1077719View Map
Trenton Sportsmen Club Lake DamDamN39.4951°W84.5066°1077913View Map
Troy Low Head DamDamN40.0400°W84.1981°1078512View Map
Tubaugh Lake DamDamN39.6751°W80.9898°1077977View Map
Tumlin Lake DamDamN39.1867°W84.8050°1079455View Map
Turkey Creek Lake DamDamN38.7334°W83.1899°1078741View Map
Tuscarawas River Diversion DamDamN41.0108°W81.5139°1070969View Map
Two Mile DamDamN39.4134°W84.5549°1078298View Map
Tycoon Lake - East DamDamN38.9301°W82.3499°1079523View Map
Tycoon Lake - South DamDamN38.9217°W82.3532°1078112View Map
Uke Ranch Pond DamDamN41.0567°W82.4082°1077780View Map
Ukranian Youth Camp Lake DamDamN41.1184°W82.2582°1077797View Map
Union Carbide Waste Retention DamDamN39.3784°W81.5215°1079526View Map
Units 1-4 Bottom Ash Pond DamDamN39.5834°W81.6749°1079297View Map
Upper Hickory Hills Lake DamDamN39.1651°W81.8582°1077968View Map
Upper Sandusky Reservoir DamDamN40.8201°W83.2716°1077727View Map
Upper Shaker Lake DamDamN41.4834°W81.5598°1078238View Map
Upper Wabash Number Three Pond DamDamN40.3934°W84.7966°1078633View Map
Upper Wabash Structure Number Two DamDamN40.3634°W84.6833°1078856View Map
Upper Woodsfield Reservoir DamDamN39.7967°W81.1232°1077984View Map
Van Buren Lake DamDamN41.1337°W83.6443°1078397View Map
Van Horn Pond DamDamN40.2851°W81.2215°1079445View Map
Van Wert Reservoir Number One DamDamN40.8367°W84.5700°1078956View Map
Van Wert Reservoir Number Two DamDamN40.8417°W84.5733°1078958View Map
Vandergrift Lake DamDamN40.7589°W81.0996°1078019View Map
Varian Lake DamDamN40.7617°W81.2865°1078025View Map
Veto Lake DamDamN39.3454°W81.6474°1078389View Map
Virginia Kendall Park Lake DamDamN41.2167°W81.5282°1078469View Map
Vo-Ash Lake DamDamN40.4817°W81.0998°1078414View Map
Von Gunten DamDamN41.1784°W81.6665°1078477View Map
Wagner Pond DamDamN39.4451°W81.7049°1077760View Map
Wagner Pond DamDamN39.4317°W81.7249°1079282View Map
Walden DamDamN41.3067°W81.3748°1079319View Map
Wallace Lock (historical)DamUnknownUnknown1074647
Warrenton Farms DamDamN39.0334°W84.2799°1084287View Map

Note: Coordinates displayed in the above table are referenced to NAD83 datum.


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