Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 802 Gregory State Game Area Dam #3 Gregory SGA #3 42.48320337 -83.96697067 Low MDNR Wildlife Part 315/ MOU July 22, 2016 Tributary to Honey Creek Fair 804 Lapeer State Game Area Flooding #27 Dam Flooding #27 43.11111111 -83.22055556 Low MDNR Wildlife Part 315/ MOU October 7, 2015 Trib to Long Lake Fair 813 Wolf Lake Fish Hatchery Dams Pond 24 42.29472222 -85.79361111 Low MDNR Fisheries Part 315/ MOU November 7, 2019 Trib to Campbell Creek Fair 819 Duck Lake Dam Duck Lake 42.6625 -83.59138889 Low Oakland County Drain Commissioner Part 307 October 1, 2019 Tributary to Pettibone Creek Fair 820 Weidman Mill Pond Dam Weidman Mill Pond 43.688669 -84.963922 Significant Rob Morse Part 307/Part 315 July 18, 2019 Coldwater River Fair 862 Walter Moore Dam Crystal Lake 42.62777778 -83.29638889 Low City of Pontiac Part 307 August 16, 2019 Clinton River Fair 880 Rose Lake Flooding Dam Rose Lake Flooding 42.812516 -84.358584 Low MDNR Wildlife Part 315/ MOU October 25, 2017 Tributary to Vermillion Creek Fair 893 Lake Fenton Level Control Structure - Crane Road 42.84027778 -83.72194444 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Shiwawasee River Fair 894 Lake Fenton Level Control Structure - Swanee Beach 42.82 -83.71555556 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Shiawasee River Fair 899 Indiana Lake Level Control Structure 41.765641 -85.833059 Low Part 307 November 13, 2017 Trib to Christiana Creek Fair 902 West Crooked Lake Dam West Crooked Lake 42.53416667 -83.86194444 Low Oak Pointe Development Company Part 307 November 2, 2018 Unnamed Trib to Chilson Creek Fair 909 Lilly Lake Level Control Structure 41.91472222 -85.85305556 Low Cass County DC Part 307 November 13, 2017 Trib to Christiana Creek Fair 915 Myers Lake Control Structure Myers Lake 42.80138889 -83.88555556 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Fair Walled and Shawood 917 Walled and Shawood Lakes Dam Lakes 42.51194444 -83.47888889 Low Oakland County Drain Commissioner Part 307 August 16, 2019 Ingersoll Creek Fair 935 Ziegenfuss Lake Level Control Structure Ziegenfuss Lake 43.17334291 -85.33404553 Low Kent County Drain Commissioner Part 307 December 18, 2018 Wabasis Creek Fair 936 Silver Lake Level Control Structure Silver Lake 43.09333333 -85.49527778 Low Kent County Drain Commissioner Part 307 December 18, 2018 Trib to Rum Creek Fair 939 Clear Lake Level Control Structure 41.93833333 -85.72777778 Low Saint Joseph County DC Part 307 April 30, 2018 Trib to Profile Lake Drain Fair 940 Long Lake Level Control Structure Long Lake 41.96 -85.73972222 Low Saint Joseph County DC Part 307 April 30, 2018 Trib to Profile Lake Drain Fair 944 Willow Run Hydro Dam 42.24080208 -83.5596777 Low Washtenaw County Drain Commissioner Part 315 October 23, 2019 Willow Run Fair 950 Sand Lake Level Control Structure Sand Lake 41.91 -85.45555556 Low Saint Joseph County DC Part 307 April 30, 2018 Trib to Prairie River Fair 951 Upper Crooked Lake 42.48583333 -85.44527778 Low Part 307 August 31, 2001 Fair 1070 Silver Valley Ponds Dam Silver Valley Ponds 42.635576 -86.201683 Low American Preferred Mgt Co., Inc. Part 315 July 26, 2016 Tannery Creek Fair 1103 Hubbell Dam Hubbell's Lake 42.63 -85.375 Low Ken Hubbell Part 315 July 8, 1998 Tributary to Glass Creek Fair 1210 Valdaloch Dam 43.875 -84.92166667 Low James and Barbara Soet Part 315 August 14, 2019 Ooverton Creek Fair 1212 Alward Lake Dam 42.895 -84.56833333 Low Clinton County DC Part 307 June 9, 2017 Alward Lake Outlet Fair 405 Stony Creek Dam 45.39166667 -84.4125 Low MDNR Wildlife Part 315/ MOU June 22, 2011 Stony Creek Fair 407 Lake Metamora Dam Lockwood Lake 42.95833333 -83.33333333 Significant Richard & Nancy Brinker Part 307/Part 315 August 16, 2018 Farmers Creek Fair 414 Kerswill Lake Dam Kerswill Lake 43.95626938 -84.56476241 Low Kerswill Lake Association Part 315 May 14, 2016 Kerswill Lake Outlet Fair 415 Lake Bel-Air Dam Lake Bel-Air 41.950985 -84.573189 Low Merl Kyser Part 307/Part 315 October 2, 2019 Beebe Creek Fair 431 Toledo Boy Scouts Dam Lake Mac Nichol 41.7005738 -84.68040345 Low Erie Shores Council, Boy Scouts Part 315 August 11, 2009 West Branch St. Joseph River Fair 432 Big Seven Lake Dam Big Seven Lake 42.81950724 -83.679605 Low MDNR Parks & Recreation Part 307/Part 315/ MOU October 28, 2019 Tributary to Swartz Creek Fair 435 Bellaire Dam Intermediate Lake 44.97666667 -85.20666667 High Antrim County Board of Public Works Part 307/Part 315 November 2, 2018 Intermediate River Fair 436 Holiday Lake Dam Holiday Lake 43.695 -86.48666667 High Multiple: See additional info. Part 307/Part 315 September 20, 2019 Golden Creek Fair 442 Chikaming Springs Farm Dam 41.832079 -86.647703 Low Chikaming Township Part 315 November 7, 2019 Tributary to Galien River Fair 448 Seven Lakes Addition Dam Little Seven Lake 42.816731 -83.670075 Low MDNR Parks & Recreation Part 315/ MOU May 7, 2015 Swartz Creek Fair 451 Globe Mill Dam Globe Mill Pond 42.005 -83.93194444 Significant City of Tecumseh Part 315 November 7, 2017 River Raisin Fair 455 Stanton Lake Dam Stanton Lake 43.29805556 -85.16305556 Low Montcalm County Drain Commissioner Part 307/Part 315 April 25, 2019 County Drain #112 Fair 459 Fawn Lake Dam Fawn Lake 44.255928 -84.055939 Low Fawn Lake Association Part 315 July 12, 2019 Stoney Creek Fair

468 Lake Sally Dam Lake Sally and Lake Ogden 46.47 -87.65833333 High Cleveland Cliffs Iron Company Part 315 August 1, 2018 Ely Creek Fair 476 Fishbeck Dam Fishbeck Pond 42.33262095 -83.60015723 Low Murray Lake Club Part 315 December 1, 2017 Fleming Creek (offstream) Fair 485 Saline River Dam Saline Pond 42.16333333 -83.78833333 Significant City of Saline Part 307/Part 315 June 9, 2011 Saline River Fair 489 Allegan City Dam 42.525 -85.84666667 High City of Allegan Part 315 September 19, 2017 Kalamazoo River Fair 500 Peninsular Paper Dam 42.25618234 -83.62408875 High City of Ypsilanti Part 315 August 7, 2019 Huron River Fair 518 Rugg Pond Dam Antrim Pond 44.78333333 -85.2 High Kalkaska County Part 315 July 29, 2019 Rapid River Fair 519 East Jordan Dam Lake Patricia 45.135 -85.11166667 Significant East Jordan Plastics Part 315 June 1, 2018 Deer Creek Fair 522 Menasha Dam 42.4632 -85.6924 High City of Otsego Part 315 October 24, 2019 Kalamazoo River Fair 552 Centreville Dam Centreville Millpond 41.92166667 -85.50833333 Low Gregory P. Sirna Part 315 March 18, 2016 Prairie River Fair 554 Upper Constantine Dam 41.840768 -85.651321 Significant Ox Engineered Products Part 315 November 7, 2018 Fawn River Fair 556 Flat Rock Dam Flat Rock Pond 42.099826 -83.295675 High Huron-Clinton Metro Authority Part 315 July 31, 2017 Huron River Fair 561 Geddes Dam Geddes Pond 42.271 -83.6713 High City of Ann Arbor Part 315 July 31, 2019 Huron River Fair 565 Gull Lake Dam Gull Lake 42.3696586 -85.40349947 Low Gull Lake Association Part 315 April 13, 2018 Gull Lake Outlet Fair 569 Youngs Dam Youngs Mill Pond 44.63833333 -85.28166667 Low Boardman Township Part 315 October 12, 2016 South Branch Boardman River Fair 579 Republic Dam Michigamme Basin 46.38833333 -87.985 Significant Republic Mountain Lake LLC Part 315 September 19, 2019 Michigamme River Fair 582 Lower Long Lake Dam Long Lake 43.099955 -83.235398 Low MDNR Wildlife Part 315/ MOU October 7, 2015 Abbott Drain Fair 587 Cannon Creek Dam #1 Cannon Flooding 44.49217428 -84.96483035 Low MDNR Wildlife Part 315/ MOU July 11, 2013 Big Cannon Creek Fair 588 Atles Mill Dam 42.07666667 -83.98 High Water Wheel Estates Part 315 September 9, 2015 River Raisin Fair

Page 1 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 590 Conners Marsh Dam Conners Marsh 44.67985321 -84.42868747 Low MDNR Wildlife Part 315/ MOU June 13, 2018 Connors Marsh Creek Fair 591 Springville Mill Dam Killarney Lake 42.04847547 -84.16778211 Significant City of Adrian Part 315 August 22, 2018 Wolf Creek Fair 600 Tyrone Dam Tyrone Lake 42.70078991 -83.72839571 Low Tyrone Lake Improvement Assn. Part 315 April 11, 2016 Tributary to North Ore Creek Fair 604 Trowbridge Dam 42.4829 -85.7966 High MDNR Wildlife Part 315/ MOU June 27, 2019 Kalamazoo River Fair 606 Woodland Lake Dam Woodland Lake 42.55333333 -83.785 High Organization of Woodland Lake Part 315 October 9, 2019 South Ore Creek Fair 609 Clifton Mill Pond Dam Clifton Lake 42.78666667 -83.08666667 Low Larry Weymouth Part 315 September 6, 2018 Stony Creek Fair 623 Show Pool Dam Show Pool 46.285656 -85.931199 Low DOI FWS Part 315 July 16, 2018 Holland Creek Fair 626 A-1 Pool A-1 Pool 46.25166667 -85.95333333 Low DOI FWS Part 315 July 18, 2018 Grays Creek-Offstream Fair 627 B-1 Pool Dam B-1 Pool 46.26 -85.97166667 Low DOI FWS Part 315 July 18, 2018 Grays Creek-Offstream Fair 628 C-1 Pool Dam C-1 Pool 46.26833333 -85.96666667 Low DOI FWS Part 315 July 19, 2018 Grays Creek-Offstream Fair 629 D-1 Pool D-1 Pool 46.27166667 -85.98833333 Low DOI FWS Part 315 July 18, 2018 Grays Creek-Offstream Fair 630 E-1 Pool Dam E-1 Pool 46.275 -85.95333333 Low DOI FWS Part 315 July 17, 2018 Grays Creek-Offstream Fair 631 F-1 Pool F-1 Pool 46.28666667 -85.96333333 Low DOI FWS Part 315 July 17, 2018 Grays Creek-Offstream Fair 632 G-1 Pool G-1 Pool 46.275 -85.99166667 Low DOI FWS Part 315 July 18, 2019 Pine Creek-Offstream Fair 633 H-1 Pool Dam H-1 Pool 46.285 -85.96666667 Low DOI FWS Part 315 July 17, 2018 Grays Creek-Offstream Fair 634 I-1 Pool Dam I-1 Pool 46.29166667 -85.95333333 Low DOI FWS Part 315 July 16, 2018 Grays Creek-Offstream Fair 635 A-2 Pool A-2 Pool 46.28 -86.02166667 Low DOI FWS Part 315 September 11, 2012 Sand Creek Fair 636 M-2 Pool Dam M-2 Pool 46.24166667 -86.00638889 Low DOI FWS Part 315 September 10, 2012 Sand Creek Fair 637 C-2 Pool C-2 Pool 46.27 -86.02166667 Low DOI FWS Part 315 September 12, 2012 Sand Creek Fair 638 T-2 Pool T-2 Pool 46.225 -85.98 Low DOI FWS Part 315 September 7, 2012 Sand Creek-Offstream Fair 640 C-3 Pool C-3 Pool 46.29166667 -86.145 Low DOI FWS Part 315 September 5, 2012 Marsh Creek Fair 641 Marsh Creek Pool Marsh Creek Pool 46.18666667 -86.05833333 Low DOI FWS Part 315 September 6, 2012 Marsh Creek Fair 649 Jackson Hole Dam Jackson Hole 42.315 -85.3554 Low MDNR Parks & Recreation Part 315/ MOU October 25, 2019 Tributary to Kalamazoo River Fair 660 Canterbury Lake Dam Canterbury Lake 42.54 -85.52 Low Paul & Esther Wang Part 315 May 24, 2005 Tributary to Gun River Fair 678 Hesperia Dam Hesperia Pond 43.57277614 -86.04067959 Significant Village of Hesperia Part 315 July 1, 2017 White River Fair 682 Upper Trout Lake Dam Upper Trout Lake 42.74027778 -83.22972222 Low MDNR Parks & Recreation Part 315/ MOU September 16, 2015 Trout Creek Fair 683 Lower Trout Lake Dam Lower Trout Lake 42.74111111 -83.21888889 Low MDNR Parks & Recreation Part 315/ MOU September 16, 2015 Trout Creek Fair 691 Moore Lake Dam Moore Lake 42.60318062 -83.60264088 Low MDNR Parks & Recreation Part 315/ MOU July 28, 2017 Pettibone Creek Fair 692 Heron Dam Heron Dam 42.81103479 -83.53074572 High MDNR Parks & Recreation Part 315/ MOU October 17, 2018 Thread Creek Fair 695 Knoblock Lake Dam Knoblock Lake 42.69666667 -83.61833333 Low Knobby Hill Farms Association Part 315 July 18, 2017 Shiawassee River Fair 697 Lapeer State Game Area Flooding #30 Dam Vernor Road Pond 43.111362 -83.231995 Low MDNR Wildlife Part 315/ MOU October 15, 2019 Tributary to Fish Lake Drain Fair 698 Duck Lake Dam Duck Lake 42.796349 -83.273018 Low Charter Township of Orion Part 315 July 29, 2016 Paint Creek Fair 701 Siebecker Dam Lake Anita 43.808727 -85.19632 Low Lawrence Nawrocki Part 315 October 2, 1998 Tributary to Rattail Creek Fair

707 Whitford Lake Dam Whitford and Lawler Lakes 42.3122 -85.3601 Low MDNR Parks & Recreation Part 315/ MOU October 25, 2019 Tributary to Kalamazoo River Fair 709 Fry Lake Dam Fry Lake 41.98666667 -84.17666667 Low Danny Kewson Part 315 December 14, 2019 Squaw Creek Fair 710 Addison Mill Pond Dam Addison Mill Pond 41.98666667 -84.34833333 High Village of Addison Part 315 July 12, 2019 Bean Creek Fair 715 Manchester Mill Dam Manchester Mill Pond 42.1501 -84.0386 High Alwicz Holdings Part 315 September 16, 2016 River Raisin Fair Crooked Lake, Bravo 726 Crooked Lake Dam (Structure #4) Flooding 42.5235 -86.0555 Low MDNR Wildlife Part 315/ MOU October 24, 2019 Utter Drain Fair 733 Portage Lake Dam Portage Lake 42.345958 -84.250194 Low MDNR Parks & Recreation Part 307/ MOU August 22, 2018 Tributary to Portage River Fair 743 Pettysville Mill Dam Ollila Pond 42.47833333 -83.865 Significant Old Mill Hills Preservation Assoc Part 315 November 16, 2009 Chilson Creek Fair 751 Mason Wildlife Dam 42.55 -84.38333333 Low Ingham County Conversation District Part 315 July 15, 1996 Mud Creek Fair 753 Thompson Lake Dam Thompson Lake 42.62 -83.92333333 Significant Livingston Co. Drain Commissioner Part 307/Part 315 November 1, 2018 Tributary to Bogue Creek Fair 760 Washago Pond Dam 42.131128 -83.371841 Low Huron-Clinton Metro Authority Part 315 July 31, 2017 Regan Drain Fair 763 Macon River Dam Cement Company Pond 41.99166667 -83.64833333 Low Holcim, Inc. Part 315 December 1, 2017 North Branch Macon Creek Fair 765 Hall Lake Dam Hall Lake 42.612501 -85.483282 Significant MDNR Parks & Recreation Part 315/ MOU October 4, 2017 Trib to Gun River Fair

772 Molasses River Flooding #3 Dam Molasses River Flooding #3 43.94833333 -84.18666667 Low MDNR Wildlife Part 315/ MOU July 16, 2019 Little Molasses River Fair 777 Wolverine Lake Dam Wolverine Lake 42.56194444 -83.48 Significant Village of Wolverine Lake Part 315 November 17, 2016 Trib to Huron River Fair 780 Klees Pond Dam Klees Pond 45.35416667 -83.88166667 Low Fred John Reif Part 315 April 27, 2016 Trib to Trout River Fair 788 Thompson Dam 43.76333333 -84.86833333 Low Mr. John McConnell Part 315 September 13, 2001 North Branch Chippewa River Fair 792 Secluded Lake Dam 43.07544 -85.559691 Significant Moseley & Willey Part 315 June 9, 2017 Tributary to Grand River Fair 795 Lewis Drain Dam 43.15333333 -83.71333333 Low Robert Montague Part 315 November 11, 2005 Lewis Drain Fair 798 Merritt Lake Dam Merritt Lake 42.955 -83.32666667 Significant Merritt L Sub Div Association Part 307/Part 315 December 17, 2019 Farmers Creek Fair 1275 Utah Dam 43.047045 -83.672937 Low City of Flint Part 315 November 14, 2017 Flint River Fair 1276 Blue Lake Dam Blue Lake 44.12111111 -84.56055556 Low Gladwin Blue Lake Association Part 315 October 25, 2010 Tributary to N Br Cedar River Fair 1422 Caley Dam Otsikita Lake 42.94333333 -83.32 Low Girl Scouts of Southeastern Mich Part 315 May 6, 2010 Caley Lake Outlet Fair

Page 2 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 1460 Hidden Lake Dam 42.73004 -83.921727 Low Doe Schubert Part 315 May 14, 2014 Trib to S Br Shiawassee River Fair 1466 Parke's Dam 42.605 -83.87833333 Low John Parke Part 315 July 19, 2018 Bogue Creek Fair 1507 Upper Cold Creek Trout Pond Dam 46.16333333 -85.49666667 Low Hiawatha Sportsmen's Club Part 315 April 29, 1999 North Branch Cold Creek Fair 1511 Cory Lake Dam Cory Lake 42.725 -83.05833333 Low Dahms & Kuzdak Part 315 Tributary to Yates Drain Fair 1556 Beaver Dam 42.33 -85.25166667 Low City of Springfield Part 315 December 8, 2017 Trib to Kalamazoo River Fair

1587 Twin Lakes Dam North & South Twin Lakes 43.134384 -83.207458 Low MDNR Wildlife Part 315/ MOU October 15, 2019 Trib to Lees Lake Drain Fair Hemlock, Carpenter, and 1634 Hemlock Carpenter and Long Lake Dam Long Lakes 41.89333333 -84.79833333 Low Hillsdale County Drain Commissioner Part 307 October 2, 2019 Hog Creek Fair 1640 Lewis Emery County Park Pond #6 Dam 41.926037 -84.611557 Low Hillsdale County Road Commission Part 315 October 14, 2016 Tributary to St Joseph River Fair 4 Little Wolf Creek Dam 44.8 -83.76 Low George W. Miller Trust Part 315 January 27, 2016 Little Wolf Creek Fair 6 Swan Creek Dam Swan Creek Pond 42.55166667 -85.98 Low MDNR Wildlife Part 315/ MOU October 24, 2019 Swan Creek Fair 57 Atlas Dam Atlas Mill Pond 42.93833333 -83.53333333 Significant Genesee County Road Commission Part 315 August 14, 2018 Kearsley Creek Fair 58 Fenton Water Dam 42.79333333 -83.70333333 Significant City of Fenton Part 315 November 3, 2017 Shiawassee River Fair 59 Goodrich Dam Goodrich Mill Pond 42.91699 -83.502884 Significant Village of Goodrich Part 315 July 22, 2016 Kearsley Creek Fair 60 Hamilton Dam 43.02 -83.69 High City of Flint Part 315 April 29, 2015 Flint River Fair 68 Molasses River Flooding #2 Dam 44.075 -84.225 Low MDNR Wildlife Part 315/ MOU May 28, 2014 Molasses River Fair 74 Gamble Dam Gamble Pond 44.05138889 -84.83972222 Low Ken Gamble Part 315 June 26, 2019 Tributary Floodwood Creek Fair 78 Lower Dam Lower Dam Pond 46.455 -88.78333333 Low USDA Forest Service Part 315 July 10, 2007 E Br Ontonagon River Fair 91 Redridge Dam 47.14851 -88.76421 Significant Stanton Township Part 315 May 19, 2014 Salmon Trout River Fair 122 Michigan Center Dam Center Lake 42.228928 -84.327379 Significant Leoni Township Part 315 November 28, 2017 Grand River Fair 124 Horton Dam Horton Mill Pond 42.149887 -84.522232 Significant Jackson Co. Parks & Rec. Commission Part 315 November 10, 2016 North Branch Kalamazoo River Fair 133 Spring Valley Park Dam Spring Valley Lake 42.3131756 -85.56052131 Significant City of Kalamazoo Part 315 October 22, 2018 Trib to Kalamazoo River Fair 141 Howlandsburg Dam Mill Pond 42.33587205 -85.40225639 Significant Robert & K-Marie Burrow Part 315 June 26, 2014 Gull Creek Fair 145 Monarch Paper Mill Dam Monarch Mill Pond 42.25833333 -85.57666667 Low Fabri-Kal Corporation Part 315 July 12, 2013 Portage Creek Fair 148 Scotts Mill Dam Scotts Mill Pond 42.19419619 -85.42224 Significant Kalamazoo County Parks Part 315 November 8, 2017 Cook Drain Fair Hayward Lake Wildlife 217 Hayward Lake Dam Flooding 45.428358 -87.44076 Low MDNR Wildlife Part 315/ MOU June 25, 2019 Walton River Fair 221 Peas Lake Dam Peas Lake 43.55 -84.85 Low Lawrence Foote Part 315 April 13, 2000 Johnson Creek Fair 238 Foch Lakes Dam Foch Lakes 45.13 -84.315 Low MDNR Fisheries Part 315/ MOU October 19, 2011 Tributary to E Br Black River Fair 242 Commerce Dam Commerce Lake 42.569223 -83.504095 Low Oakland County Drain Commissioner Part 307 August 16, 2019 Huron River Fair 252 Shelldrake Dam 46.71111111 -85.06555556 Low MDNR Fisheries Part 315/ MOU August 9, 2018 Betsy River Fair 265 Pontiac Lake Dam Pontiac Lake 42.66166667 -83.45166667 High Oakland County Drain Commissioner Part 307/Part 315 November 5, 2019 Huron River Fair 266 Pungs Dam Pungs Lake 42.790413 -83.320953 Low Gary Bronczyk Part 315 April 7, 2016 Paint Creek Drain Fair 279 Crystal Valley Dam Crystal Valley Pond 43.77833333 -86.25 Low Oceana County Part 315 August 15, 2016 Crystal Creek Fair 300 Snoblen Dam Snoblen Lake 42.929642 -83.361595 Low Ernest & Rose Ann Hurst Part 315 November 13, 2000 Tributrary to Mill Creek Fair 301 Thompson Dam Thompson Lake 42.902229 -83.276131 Low Fox Hollow Holdings LLC Part 315 July 8, 2010 Tributary to S BR Flint River Fair

305 Little John Flooding Dam Little John Wildlife Flooding 43.73666667 -85.40333333 Low MDNR Wildlife Part 315/ MOU May 26, 2016 Tributary to Ryan Creek Fair 307 Faussett Dam Faussett Lake 42.7 -83.87166667 Low Walker Reservoir LLC Part 315 May 15, 2017 Yellow River Fair 312 Clayton Dam 43.68475023 -85.86436608 Low Leonard Kurello Part 315 June 9, 2017 Michigan Creek Fair 314 Phipps Lake Dam Phipps Lake 42.849155 -83.507454 Low UJF Otronville Part 315 November 12, 2016 Zimmerman Branch Fair 316 Lake Lure Dam Lake Lure 43.89166667 -85.25833333 Low Lake Lure Association Part 315 July 31, 2018 Tributary to Muskegon River Fair

327 Winnewana Dam Winnewana Impoundment 42.348606 -84.110653 Significant MDNR Parks & Recreation Part 315/ MOU June 5, 2017 Tributary to Portage River Fair 362 Groveland Dam #8 Pond 4 45.945 -87.985 Low MDNR Forest, Mineral & Fire Mgmt Part 315/ MOU September 26, 2016 Pine Creek Fair 370 Kings Mill Dam Kings Mill Pond 42.023529 -85.374298 Low St Joseph County Parks & Recreation Part 315 November 8, 2017 Nottawa Creek Fair

378 Byron Dam Byron Mill Pond/Shaw Lake 42.82072 -83.94452 Low Village of Byron Part 315 October 27, 2016 Shiawassee River Fair 388 Maple Lake Dam Maple Lake 42.235 -85.88666667 High Village of Paw Paw Part 315 July 2, 2018 S Br Paw Paw River Fair 391 Ford Manchester Dam 42.1496 -84.0236 High Village of Manchester Part 315 August 7, 2019 River Raisin Fair 1664 Cass Lake Control Structures 1 and 2 Cass Lake 42.62 -83.35 Low Oakland County WRC Part 307 June 29, 2019 Clinton River Fair 1681 McGinnis Lake Dam McGinnis Lake 42.82111111 -83.5275 Low MDNR Parks & Recreation Part 315/ MOU May 7, 2015 Tributary to Thread Creek Fair Shiawassee Flats State 1819 Shiawassee Flats Dam Game Area 43.31428491 -84.10341252 Low MDNR Wildlife Part 315/ MOU May 23, 2018 Shiawassee River Fair 1826 Corey Lake Level Control Structure Corey Lake 41.92666667 -85.72833333 Low Unknown Part 307 April 30, 2018 Corey Lake Outlet Fair 1874 Clark Dam 42.11 -84.065 Low Sharon Kleinschmidt Part 315 September 8, 2006 Tributary to Iron Creek Fair 1918 Osterhout Lake Level Control Structure Osterhout Lake 42.43 -86.04 Low Osterhout Lake Level District Part 307 May 17, 2018 Tributary to Black River Fair

Page 3 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 1919 Upper Crystal Lake Dam Crystal Lake Inlet Pond 42.53166667 -85.49833333 Low Paul Boysen Part 307 July 5, 2016 Crystal Lake Inlet Fair 1920 Fine Lake Dam Fine Lake 42.45 -85.28166667 Low Fine Lake Prop Own Assoc Part 307 July 5, 2016 Fine Creek Fair 1923 Podunk Lake Dam Podunk Lake 42.61166667 -85.35333333 Low Barry County Part 307 November 9, 2018 Podunk Creek Fair 1925 Paw Paw Lake Level Control Structure 42.20772997 -86.2500712 Low Berrien County Drain Commissioner Part 307 May 2, 2017 Paw Paw River Fair 1928 Hanchett Lake Level Control Structure Lake Hanchet 41.884529 -84.899654 Low Branch County Drain Commissioner Part 307 October 25, 2016 Trib to cFisher Creek Fair 1934 Birch Lake Level Control Structure Birch Lake 41.875 -85.86166667 Low Austin D Searer Part 307 November 13, 2017 Birch Lake Outlet Fair 1950 Silver & Marl Lake Level Control Structure Silver & Marl Lakes 42.81 -83.74666667 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Tributary to Shiawassee River Fair 1957 Lake Lansing Dam Lake Lansing 42.76166667 -84.41 Low Lake Lansing Property Owners Part 307 December 2, 2016 Pine Lake Outlet Fair 1963 Limekiln Lake Level Control Structure Limekiln Lake 42.24888889 -85.63027778 Low Kalamazoo County Drain Commissioner Part 307 April 25, 2019 West Branch Portage Creek Fair 1977 Dewey Lake Level Control Structure Dewey Lake 42.03333333 -84.215 Low Lenawee County Drain Commissioner Part 307 June 21, 2018 Tributary to Wolf Creek Fair 1984 Crystal Lake Level Control Structure Crystal Lake 43.265 -84.94333333 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Crystal Lake Outlet Fair 1985 Duck Lake Level Control Structure Duck Lake 43.265 -84.88333333 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Tributary to Fish Creek Fair 1986 Little Whitefish Lake Level Control Little Whitefish Lake 43.36166667 -85.53333333 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Tributary to Tamarack Creek Fair 1987 Pearl Lake Level Control Structure Pearl Lake 43.20833333 -85.07666667 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Prairie Creek Fair

1988 Winfield Lake Level Control Structure Winfield or Townline Lake 43.38333333 -85.37166667 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Tributary to Tamarack Creek Fair Whitefish Lake (Big 1989 Big Whitefish Lake Level Control Structure Whitefish) 43.34166667 -85.54166667 Low Montcalm County Drain Commissioner Part 307 April 25, 2019 Tributary to Tamarack Creek Fair 2001 Fox Lake Dam Fox Lake 42.605 -83.48833333 Low Oakland County Drain Commissioner Part 307 September 12, 2019 Huron River Fair Middle & Lower Straits 2002 Middle & Lower Straits Dam Lakes 42.58643984 -83.47138763 Low Oakland County Water Part 307 October 25, 2019 Lower Straits Lake Outlet Fair 2005 Tipsico Lake Dam Tipsico Lake 42.72666667 -83.68 Low Oakland County Drain Commissioner Part 307 October 1, 2019 Tipsico Lake Outlet Fair 2017 Pleasant Lake Level Control Structure Pleasant Lake 41.94833333 -85.69166667 Low Pleasant Lake Association Part 307 April 30, 2018 Trib to Kerr Creek Fair 2507 Horseshoe Lake Level Control Structure Horseshoe Lake 41.91222222 -84.35944444 Low Joseph & Margaret Pleva Part 307 December 11, 2019 Tributary to Bean Creek Fair 2525 Gunnel Dam Kemp Lake 46.20777778 -87.72083333 Low V. Fred Gunnell Part 315 August 9, 1989 Cady Creek Fair 2527 Snaky Run Flooding Dam Snaky Run Flooding 43.14305556 -85.18194444 Low MDNR Wildlife Part 315/ MOU May 20, 2016 Tributary to Dickinson Creek Fair McCormick, Dock, Picnic & 2550 McCormick Lake Level Control Structure Sand 43.163612 -83.523987 Low Genesee County Drain Commissioner Part 307 November 26, 2019 Coe Drain Fair 2557 Beaver Lake Level Control Structure Beaver Lake 41.91944444 -85.36527778 Low Saint Joseph Co. Drain Commissioner Part 307 April 30, 2018 Beaver Drain Fair 2583 Engineer Lake Dam 42.31944444 -85.26527778 Low City of Battle Creek Part 315 November 18, 2016 Tributary to Kalamazoo River Fair 2612 Lake Michigamme Dam Lake Michigamme 46.48432 -88.071512 Low Lake Michigamme Property Owners Part 315 September 28, 2015 Michigamme River Fair 2641 Hartman & Tyner Mitigation Pond 1 42.856 -83.5517 Low MDNR Wildlife Part 315/ MOU October 28, 2019 Tributary to Thread Creek Fair 4012 Kaiser Lake Level Control Structure Kaiser Lake 41.927227 -85.728104 Low Part 307 April 30, 2018 Trib to Profile Lake Drain Fair 2110 Woodland Waters Dam 42.87833333 -83.02166667 Low Woodland Waters Community Assn Part 315 August 26, 1993 Trib to N Banch Clinton River Fair 2119 Peterson Dam Grandpa Lakes 43.42460439 -85.97362385 Low Mr. Thomas Merritt Part 315 November 14, 2011 Brooks Creek Fair 2127 Hatt Dam 44.030226 -85.547154 Low Mr. Marcus Bradley Part 315 September 22, 2013 Little Beaver Creek Fair Cemetary, Middle, Dollar 2172 Cemetary & Dollar Lake Dam Lakes 42.72166667 -83.42166667 Low Oakland County Drain Commissioner Part 307 June 12, 2019 Clinton River Fair 2179 Parent Creek Dam Beaver Lake 46.56419671 -88.46083149 Low Thunder Ridge LLC Part 315 September 28, 2015 Parent Creek Fair 2371 Broucek Dam 42.14 -84.03166667 Low QQQ Enterprises Part 315 September 16, 2016 Tributary to River Raisin Fair 2483 Stoker Dam 42.313293 -84.213959 Low MDNR Wildlife Part 315/ MOU June 5, 2017 Trib to Portage River Fair 2496 Waterfowler's Impoundment Dam 42.85472222 -83.54277778 Low MDNR Wildlife Part 315/ MOU October 28, 2019 Tributary to Thread Creek Fair 808 Sunset Lake Level Control Structure Sunset Lake 46.13938388 -88.60795491 Low Iron County Drain Commissioner Part 307 November 12, 2001 Sunset Creek Not Rated 809 Fortune Lake Level Control Structure Fortune Lakes 46.10194444 -88.40805556 Low Frank and Clemetis Part 307 November 12, 2001 Briar Hill Creek Not Rated 816 AuSable Lake Level Control Structure AuSable Lake 44.43305556 -83.92611111 Low Ogemaw County Drain Commissioner Part 307 September 25, 2001 S Br AuSable River Not Rated 817 Silver Lake Level Control Structure Silver Lake 43.65666667 -86.52805556 Low Oceana County Drain Commissioner Part 307/Part 315 July 24, 2019 Silver Creek Not Rated

834 Pickerel Lake Dam Pickerel Lake & South Lake 42.03888889 -84.275 Low Richard Schaefer Part 315 October 5, 1990 South Lake Not Rated 839 Ovid-Kinderhook WW Treatment Lagoons 41.79694444 -85.01722222 Low Branch County Board of Public Works Part 315 Tributary to Prairie River Not Rated 843 Huron Dam Huron Lake 47.10472222 -88.58583333 Low City of Houghton Part 315 Unnamed Trib Not Rated 847 Sprinkler Lake Dam 44.60555556 -83.6125 Low USDA Forest Service Part 315 Sprinkler Lake Not Rated 903 Gunn Lake Outlet Control Structure Gunn Lake 44.07972222 -86.18194444 Low Mason County Drain Commissioner Part 307 August 3, 2018 Not Rated 905 Sand Lake Level Control Structure Sand Lake 43.32444444 -85.91305556 Low Part 307 March 28, 2018 Not Rated 911 Bessemer WWTP Excess Flow Lagoons Excess Flow Lagoons 46.51277778 -90.03888889 Low Bessemer Area Sewer Authority Part 315 Tributary to Black River Not Rated 921 Crooked Lake Level Control Structure Crooked Lake 43.85638889 -85.02027778 Low Clare County Drain Commission Part 307 April 29, 2011 Not Rated 942 Preserve of Dexter Dam Crystal Lake 42.33092 -83.82793 Low Community Development Group of AA Part 315 Unnamed Trib to Huron River Not Rated 953 Dodge Lake 44.02166667 -84.71666667 Low Clare County Drain Commissioner Part 307 October 15, 1996 Not Rated 954 Gray Lake 43.83222222 -85.02111111 Low Part 307/pump October 15, 1996 Not Rated

Page 4 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 955 Silver Lake Level Control System 44.67166667 -85.67777778 Low Grand Traverse County DC Part 307 October 23, 2018 Not Rated 957 Big Star Lake Level Control Structure Big Star Lake 43.8353089 -85.92759982 Low Lake County Road Commssiion Part 307 February 9, 2007 Trib to Jenks Creek Not Rated 958 Wolf Lake Level Control Structure 43.99861111 -85.85194444 Low Lake County Road Commission Part 307 February 9, 2007 Not Rated 959 Huntington Lake Level 42.68527778 -83.0825 Low Macomb County PW Commissioner Part 307 May 11, 2011 Not Rated 966 Stahl Dam 42.83987 -82.6764 Low Ron Stahl Part 315 Not Rated 968 Petrauskas Pond Dam Petrauskas Pond 42.76056208 -83.51517398 Low Raymond Petrauskas Part 315 Not Rated 971 Vander Graaff Dam Vander Graaff Lake 43.514653 -82.58241 Low Tim Vander Graaff Part 315 Unnamed Trib to Lake Huron Not Rated 975 Vreba-Hoff #2 Treatment Cell 41.79751 -84.372288 Low Vreba Hoff Dairy, LLC Part 315 Not Rated 976 Vreba-Hoff #2 Storage Cell 41.799499 -84.374089 Low Vreba Hoff Dairy, LLC Part 315 Not Rated 977 Vreba-Hoff #1 Treatment Cell 41.797505 -84.370646 Low Vreba Hoff Dairy, LLC Part 315 Not Rated 978 Vreba-Hoff #1 Storage Cell 41.798168 -84.370602 Low Vreba Hoff Dairy, LLC Part 315 Not Rated 992 Big Lake Level Control Dam Big Lake 43.86333333 -85.20194444 Low Osceola County Drain Commissioner Part 307/Part 315 November 8, 2018 Tributary to Thorn Creek Not Rated 997 Big Gulch Pond Big Gulch Pond 44.57472222 -83.87222222 Low Huron-Manistee National Forests Part 315 November 12, 1996 Tributary to Wilbur Creek Not Rated 998 Outlaw Pond Outlaw Pond 44.55277778 -83.86833333 Low Huron-Manistee National Forests Part 315 December 10, 1996 Tributary to Wilbur Creek Not Rated 999 Otter Pond Otter Pond 44.54055556 -83.87138889 Low Huron-Manistee National Forests Part 315 November 12, 1996 Tributary to Smith Creek Not Rated 1004 Golden Arrow Campground Dam 44.525 -83.46166667 Low Golden Arrow Campground Part 315 November 1, 1991 Hill Creek Not Rated 1028 Norman Dam 44.78333333 -83.62666667 Low Little North Kurt Club Part 315 January 1, 2001 Little North Creek Not Rated 1074 Beaver Lake Dam Beaver Lake 44.91666667 -83.80833333 Low H. K. Gustin Part 307 June 7, 2019 Beaver Creek Not Rated 1078 Long Lake Level Control Structure Long Lake 45.15833333 -83.43166667 Low Long Lake Property Owners Assoc Part 307 August 29, 2019 Long Lake Creek Not Rated 1123 Kriel Dam 42.247222 -86.306667 Low Mark Mahler Part 315 January 1, 2001 Rogers Creek Not Rated 1127 Schmuhl Dam 42.17333333 -86.36666667 Low Leslie Schmuhl Part 315 July 12, 1995 Tributary to Paw Paw River Not Rated formerly ""Wilder Cr. Trout 1145 Wilder Creek Dam Pond Dam"" 42.225 -84.9 Low Wilder Creek Conservation Club Part 315 April 28, 1999 Wilder Creek Not Rated 1206 Klienhart Dam Klienhart 43.93166667 -84.74666667 Low James & Sheryl Beyer Part 315 January 1, 2001 Tributary-N Br Tobacco River Not Rated 408 Lower Canadian Lakes Dam Lower Canadian Lakes 43.57333333 -85.30666667 Significant Canadian Lakes Property Owners Assn Part 307/Part 315 August 31, 2012 Cedar Creek Not Rated 411 Walker Creek Dam #1 Lake Windoga 43.718242 -84.99919 Low Ojibwa Property Owners Association Part 315 September 30, 1992 Walker Creek Not Rated 423 Black River Dam Hamlin Pond 42.493024 -86.195481 Low Harold J. & Martha Hamlin Part 315 November 16, 1967 Trib to N Fork Black River Not Rated 446 Lake Inez Dam Lake Inez 45.005 -84.245 Low Charter Land Company Part 307/Part 315 September 13, 2018 Barger Creek Not Rated 462 Nordine Dam Nordine Pond 46.43333333 -88.87166667 Low Jason Nordine Part 315 October 2, 1993 Walton Creek Not Rated 484 Vitton Dam Vitton Pond 47.18 -88.56666667 Low Florence Vitton Part 315 December 6, 2000 Boston Creek Not Rated 488 Lake Lancelot Dam Lake Lancelot 44.11666667 -84.455 Low Gladwin County Drain Commissioner Part 307/Part 315 July 11, 2019 Tributary to Sugar River Not Rated 493 Armstrong No 2 Dam 46.30166667 -84.31333333 Low Nathaniel Armstrong Part 315 January 1, 2001 School Creek Not Rated 510 Leland Dam Lake Leelanau 45.02333333 -85.76166667 High Leelanau County Drain Commissioner Part 307/Part 315 May 17, 2009 Tributary to Lake Michigan Not Rated 597 Bullard Lake Dam Bullard Lake 42.63833333 -83.70666667 Low Bullard Lake Inc Part 315 January 20, 2006 Ore Creek Not Rated 639 J-1 Pool Dam J-1 Pool 46.29166667 -85.96666667 Low DOI FWS Part 315 July 16, 2018 Grayseek Not Rated 643 Pool One A Pool One A 43.35833333 -83.99833333 Low DOI FWS Part 315 January 29, 1981 Ferguson Bayou Offstream Not Rated 644 Pool One B Dam Pool One B 43.35333333 -83.99666667 Low DOI FWS Part 315 January 29, 1981 Ferguson Bayou Not Rated 645 Pool Two Pool Two 43.35 -84.035 Low DOI FWS Part 315 January 29, 1981 Flint River-Ferguson Bayou Not Rated 646 Pool Three Pool Three 43.34666667 -84.00666667 Low DOI FWS Part 315 January 29, 1981 Ferguson Bayou Offstream Not Rated 647 Pool Four Langshwager Tract Pool Four 43.33333333 -84.05 Low DOI FWS Part 315 January 29, 1981 Shiawassee River Not Rated 648 Pool Five Pool Five 43.34 -84 Low DOI FWS Part 315 January 29, 1981 Ferguson Bayou Not Rated 652 Lake Of The Hills Dam Lake of the Hills 42.749703 -84.4188675 Low Lake O' The Hills Homeowners Part 315 February 17, 1967 Lake Lansing Outlet Not Rated 653 Burroughs Reservoir Dam Case Lake 42.899133 -83.718238 Low Fulgencio House Trust Part 315 June 10, 1979 Tibutary to Indian Creek Not Rated 658 Silver Spring Lake Dam Curtis Lake 42.43333333 -83.48 Low Highland Lakes Condo. Assoc. Part 315 May 15, 1978 Silver Springs Lake Outlet Not Rated 675 Sadilek Dam 43.15 -84.7 Low Marlin & Susan Litwiller Part 315 January 1, 2001 Tributary to Pine River Not Rated 676 Denardo Dam 41.76924774 -86.7601955 Low Whittaker Woods Golf Club Part 315 March 30, 1978 Tributary to Lake Michigan Not Rated 703 Latter Creek Dam 44.27248978 -83.78346603 Low Ernest W Dow Part 315 November 23, 1979 Latter Creek Not Rated 705 Upper Canadian Lakes Dam Lake of the Clouds 43.59 -85.32333333 Low Canadian Lakes Property Owners Assn Part 307/Part 315 August 31, 2012 Cedar Creek Not Rated 728 Briskey Pond Dam 41.982643 -84.812274 Low Gary Kies Part 315 January 1, 2001 Tributary to Bowen Creek Not Rated 734 Spencer Dam 41.92504217 -84.28432902 Low Norman Spencer Part 315 November 2, 1981 Tributary to Posey Lake Not Rated 739 Muskellunge Lake Level Control Struct Muskellunge Lake 45.115 -84.2 Low Joe Mills Part 307/Part 315 September 13, 2018 Canada Creek Not Rated 745 Schumacher Dam #2 44.375 -83.95833333 Low P.S.J Investment Company Part 315 January 1, 2001 Tributary to Au Gres Creek Not Rated 748 Lake Margrethe Level Control Dam Lake Margrethe 44.66 -84.81833333 Low Margrethe Lake Association Part 307 September 24, 2007 Portage Creek Not Rated 754 Oak Grove Millpond Dam Oak Grove MillPond 42.70166667 -83.93666667 Significant Joseph Lieberman Part 315 January 9, 1997 Bogue Creek Not Rated 758 Renchik Dam 42.80833333 -83.46 Low Christopher & Elizabeth Smither Part 315 January 1, 2001 Duck Creek Not Rated 771 Whiskey Creek Dam #2 Pond 2 43.83333333 -86.17833333 Low Mark E. Todd Part 315 September 20, 1994 Whiskey Creek Not Rated 781 Trout Creek Dam 45.43333333 -83.84833333 Low Presque Isle SCS District Part 315 November 10, 1992 Trout Creek Not Rated 789 Taylor Dam 42.23833333 -85.405 Low Pavilion Land HLD Part 315 June 3, 1993 Portage River Not Rated

Page 5 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 800 Thompson Dam 44.84166667 -83.45833333 Low Richard Thompson Part 315 June 1, 1996 Tributary to Devils River Not Rated 1255 Geldmeyer Dam Geldmeyer Pond 45.740189 -87.763321 Low Ms. Caecilia Sarnowski Part 315 July 23, 2018 Fitzgerald Creek Not Rated 1267 Wycamp Lake Dam Wycamp Lake 45.65666667 -84.995 Low Emmet County Dran Commissioner Part 307 May 21, 1997 Camp Creek Not Rated 1268 Cummings Dam 42.92833333 -83.51 Low Stephen & Stacey Barnes Part 315 January 1, 2001 Tributary to Kearsley Creek Not Rated 1271 Nellis Dam 43.095243 -83.861281 Low James Woods Part 315 January 1, 1991 Tributary to Flint River Not Rated 1278 Lake Roland Dam Lake Roland 46.88333333 -88.85833333 Low Henry & Carol Stevens Part 307 June 14, 2019 Misery River Not Rated 1370 Cheney Lake Dam Pond 'A' 42.44741 -85.027709 Low Robert Mathewson Part 315 January 1, 2001 Tributary-Battle Creek River Not Rated 1400 Shay Lake Level Control Structure Shay Lake 43.3845 -83.2447 Low Tuscola County Drain Commissioner Part 307/Part 315 May 4, 2017 Sucker Creek Drain Not Rated 1420 Barnes Lake Dam Barnes Lake 43.189294 -83.308404 Low Barnes Lake Property Owners Part 315 January 1, 2001 Barnes Lake Outlet Not Rated 1425 Johnson Dam 42.955 -83.355 Low Masatake Horiba Part 315 November 12, 1994 Tributary to Farmers Creek Not Rated 1454 Church Of God Youth Camp Dam 42.70333333 -83.775 Low Church of God in Michigan Part 315 November 20, 1998 Tributary to North Ore Creek Not Rated 1477 Halfway Lake Dam Halfway Lake 46.475 -85.59166667 Low George Scheer Part 315 September 13, 1990 Tributary to Auger Creek Not Rated 1500 Millecoquins Lake Level Control Struc Millecoquins Lake 46.130377 -85.526359 Low Garfield Township Part 307 January 30, 2007 Millecoquins River Not Rated 1537 Varvil Dam Lake Dana 46.7 -87.59166667 Low Dana Varvil Part 315 January 1, 2001 Sawmill Creek Not Rated 1588 Vomastek Dam 44.18333333 -85.175 Low Roy L. Vaomastek Part 315 January 1, 2001 Middle Branch River Not Rated 1615 Gerhard Dam 44.7150372 -85.56024815 Low Philip and Donna Gerhard Part 315 September 21, 2019 Tributary to Mitchell Creek Not Rated 1632 Litchfield Dam 42.03489 -84.736143 Low Memorial Mile Club, Inc. Part 315 January 1, 2001 Saint Joseph River Not Rated 24 Woodin Lake Dam Woodin Lake 45.1308404 -84.73251939 Low Estate of Irene Grant Part 315 December 2, 2005 West Branch Sturgeon River Not Rated 41 Farwell Mill Pond Dam Farwell Mill Pond 43.83190861 -84.87459733 Low Farwell Mills Part 315 November 17, 1998 South Branch Tobacco River Not Rated Sand, Boathouse, 55 Sand Lake Level Control Dam Haven,Townline Lakes 44.01833333 -84.72333333 Low Clare County Drain Commissioner Part 307 May 2, 2011 Mostellar Creek Not Rated 85 Pittsford Mill Dam Pittsford Mill Pond 41.836197 -84.477249 Low Jay J. Smith Part 315 December 7, 1988 East Branch St Joseph River Not Rated 90 Bear Trap Dam Mallard Lake 46.295 -88.92 Low Mr. and Mrs. Richard Gilleylen Part 315 January 1, 2001 North Branch Paint River Not Rated Little Rice Lake and Rice 93 Little Rice Lake Dam Lake 47.15166667 -88.27 Low Clarence J. Germain Part 307 June 13, 2019 Giles Creek Not Rated 100 Smyrna Milling Company Dam Tebbles Pond 43.06 -85.25 Low Lorraine Maclaren Part 315 December 29, 1994 Seely Creek Not Rated 109 Barnes Dam 44.31333333 -83.84166667 Low Barnes Part 315 November 9, 1994 Hope Creek Not Rated 115 Doc and Tom Lake Level Control Structure Lake of the Pines 43.933632 -84.994453 Low Lake of the Pines Association Part 307/Part 315 September 15, 2017 Doc and Tom Creek Not Rated 118 Blanchard Pond Dam Blanchard Pond 43.525 -85.075 Low Alan Camp Trust Part 315 June 2, 2014 North Branch Pine River Not Rated 123 Concord Dam Concord Mill Pond 42.17833333 -84.65 Low Rosemary & L Medek Joers Part 315 September 20, 1978 North Branch Kalamazoo River Not Rated 130 Waterloo Dam Mill Pond 42.355 -84.14 Low Carter Blocksma Part 315 September 20, 1992 Portage River Not Rated 140 Fox And Bears Dam 42.0898806 -85.66725893 Low Pro Vision Investments LLC Part 315 August 28, 2000 Flowerfield Creek Not Rated

154 Brandy Brook Dam Brandy Brook Water Fowl A 44.25833333 -85.52333333 Low Huron-Manistee National Forests Part 315 October 1, 1986 Brandy Creek Not Rated 155 Brevoort Lake Dam Brevoort Lake 45.98741567 -84.93627693 Low USDA Forest Service Part 307 June 15, 2011 Brevoort River Not Rated 190 Olga Lake Dam Olga Lake 44.15748 -85.568861 Low Huron-Manistee National Forests Part 315 October 7, 2019 Coe Creek Not Rated 216 Shakey Lakes Dam Shakey Lakes 45.42062 -87.84243 Significant Menominee County Road Commission Part 307/Part 315 December 17, 2019 Shakey River Not Rated 219 Bay Land Dam Bay Land Pond 44.23333333 -83.91666667 Low Straits Corporation Part 315 September 27, 2019 Tributary to Whitney Creek Not Rated 224 County Farm Dam 43.195 -85.16 Low Daniel & Amy Taft Part 315 November 18, 1994 Dickerson Creek Not Rated 225 Rush Lake Level Control Structure Rush Lake 45.14666667 -84.07 Low Montmorency Co. Drain Commissioner Part 307/Part 315 September 13, 2018 N Br Thunder Bay River Not Rated 226 Atlanta Dam Thunder Bay River 45.00333333 -84.145 Low Village of Atlanta Part 307/Part 315 September 13, 2018 Thunderbay River Not Rated 234 Rowe Dam No 1 43.425 -85.79666667 Low Mark Coe Part 315 October 26, 1993 Penoyer Creek Not Rated 235 Rowe Dam No 2 43.42833333 -85.78666667 Low Mark Coe Part 315 July 2, 1994 Penoyer Creek Not Rated 262 Niobe Dam Niobe Lake 42.93333333 -83.125 Low Richard & Janet Nash Part 315 August 28, 1991 Tibutary to Belle River Not Rated 264 Perrysville Dam Stillers Pond 42.845 -83.55333333 Low Vera Stiller Part 315 May 1, 1996 Thread Creek Not Rated 270 Indian Creek Dam Indian Creek 42.975 -83.13333333 Low Sutton Road Hunt Club LLC Part 315 April 29, 1997 Indian Creek Not Rated 273 Spring Lake Dam Spring Lake 42.81833333 -83.59166667 Low Great Lakes Lot Owners Association Part 315 January 1, 2001 Swartz Creek Not Rated 285 Marciniak Dam #1 Marciniak Lake 42.934052 -83.129868 Low Richard & Janet Nash Part 315 December 29, 1996 Tributary to Belle River Not Rated 288 Stylus Lake Dam Stylus Lake 44.31333333 -83.93 Low Logan Hills Property Part 307/Part 315 March 30, 2016 Augres River Not Rated 317 Rhoads Dam Rhoads Lake 44.825 -84.075 Low David Polley and Janis Miller Part 315 November 1, 1993 Gilchrist Creek Not Rated 320 Nartron Dam Nartron Lake 43.89279095 -85.51382296 Low Norman Rautiola Part 315 October 3, 2018 Hersey River Not Rated 325 Sutton Lake Dam Sutton Lake 42.255 -83.93666667 Low Dick Barch; James Brien Part 315 January 1, 2001 Tributary to Mill Creek Not Rated 332 Big Bradford Lake Level Control Structure Big Bradford Lake 44.855 -84.715 Low Crawford County Road Commission Part 307 December 28, 1998 Bradford Creek Not Rated 338 Uganski (Seng) Dam Ubanski Pond 43.55888889 -86.07055556 Low Ron Seng Part 315 March 10, 1989 Tributary to White River Not Rated 339 7th Spectacle Lake Dam 7th Spectacle Lake 44.885 -84.40166667 Low CCD Associates Part 315 January 1, 2001 Tributary to W Br Big Creek Not Rated 360 Chesaning Dam 43.18833333 -84.11666667 Low Village of Chesaning Part 315 October 24, 2008 Shiawassee River Not Rated 384 Bangor Dam 42.31666667 -86.11666667 Low Village of Bangor Part 315 September 22, 1981 S Br Black River Not Rated 1660 Johnson's Dam 43.43666667 -85.64 Low Judith Van Kampen Trust Part 315 June 3, 1997 Tributary to Muskegon River Not Rated

Page 6 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 1667 Cranbrook Lake Dam 42.57166667 -83.24666667 Low Cranbrook Educational Community Part 315 December 5, 1996 River Rouge Not Rated 1669 Farmington Venture Detention Pond Dam 42.50333333 -83.43 Low Farmington Brook Sub Ha Part 315 December 4, 1997 Tributary to Seeley Drain Not Rated 1674 Heather Lake Dam Heather Lake 42.46 -83.44333333 Low Village Oaks Common Areas Assn Part 315 July 22, 1978 Tributary to Walled Lake Not Rated 1676 Lake Charnwood Dam 42.61666667 -83.2 Low Lake Charnwood Property Owners Asso Part 315 November 1, 2012 Sprague Branch River Rouge Not Rated 1679 Lower Hatchery Dams 42.66333333 -83.38666667 Low Drayton Plains Nature Center Part 315 August 16, 1989 Clinton River Not Rated 1707 Secord Lake Dam Secord Lake 42.874157 -83.11245 Low Alan & Charmaine Paulson Part 315 January 1, 2001 East Pond Creek Not Rated 1710 Lake Araho Dam Lake Araho 42.79666667 -83.29166667 Low Paint Creek Group, Inc. Part 315 January 1, 2001 Paint Creek Drain Not Rated 1717 Tull Lake Dam Tull Lake 42.648265 -83.468116 Low Twin Lakes Improvement Association Part 315 Huron River Not Rated 1761 Meyer's Dam Lake Meyer 43.94666667 -85.235 Low Carl Meyer Part 315 January 1, 2001 Hoffmyer Creek Not Rated 1807 Dunham Lake Dam Dunham Lake 44.20638889 -84.40638889 Low Unknown Part 315 Trib W Br Tittabawassee River Not Rated 1810 Lake St Helen Lake Level Control Lake St. Helen 44.40833333 -84.46333333 Low Roscommon County Part 307 July 15, 2019 South Branch Au Sable River Not Rated 1818 Pool Six Dam Pool Six 43.34833333 -83.995 Low DOI FWS Part 315 September 24, 1998 Ferguson Bayou Offstream Not Rated 1869 Ella Lee Lake Dam Ella Lee Lake 42.13 -83.765 Low York Valley Farms Ltd. Part 315 May 22, 2002 Tributary to Saline River Not Rated 1875 Baker Dam 42.24833333 -84.09333333 Low David Schultz Part 315 November 6, 1993 Mill Creek Not Rated 1926 Rowe Lake Level Control Structure Rowe Lake 42.05751 -86.250372 Low Camp Rosenthal Part 307 February 14, 1989 Pipestone Creek Not Rated 1940 Deer Lake Level Control Structure Deer Lake 45.15666667 -84.98166667 Low Deer Lake Property Owners Assoc. Part 307 December 12, 2018 Deer Creek Not Rated 1941 Caribou Lake Level Control Structure Caribou Lake 45.99 -83.98333333 Low Chippewa County Part 307 June 23, 1998 Caribou Creek Not Rated 1942 Arnold Lake Level Control Structure Arnold Lake 44.06666667 -84.74833333 Low Clare County Drain Commissioner Part 307 May 2, 2011 Tributary to Cranberry Creek Not Rated 1943 Eight Point Lake Level Control Structure Eight Point Lake 43.84 -85.07166667 Low Clare County Drain Commissioner Part 307 April 29, 2011 Eight Point Lake Outlet Not Rated 1944 Lake George Level Control Structure Lake George 43.96333333 -84.945 Low Clare County Drain Commissioner Part 307 April 29, 2011 Shingle Creek Not Rated 1945 Little Long Lake Level Control Structure Little Long Lake 44.02666667 -84.78666667 Low Clare County Drain Commissioner Part 307 May 2, 2011 North Branch Jose Creek Not Rated 1946 Long Lake Level Control Structure Long Lake 44.1039 -84.7744 Low Clare County Drain Commissioner Part 307 May 2, 2011 South Branch Creek Not Rated 1947 Shingle Lake Level Control Structure Shingle Lake 43.96333333 -84.945 Low Clare County Drain Commissioner Part 307 April 28, 2011 Shingle Creek Not Rated 1954 Buck Creek Pond Level Control Structure 44.415 -83.57166667 Low USDA Forest Service Part 315 October 15, 1985 Buck Creek Not Rated 1973 Cranberry Lake Level Control Structure Cranberry Lake 44.06055556 -84.74055556 Low Clare County Drain Commissioner Part 307 May 2, 2011 Cranberry Creek Not Rated Glen Lake And Fishers 1975 Glen Lake Level Control Structure Lake 44.9 -85.955 Low Glen Lake Association Part 307 September 17, 2017 Crystal River Not Rated 2010 Grand Lake Level Control Structure Grand Lake 45.33166667 -83.56 Low Grand Lake Property Owners Part 307 August 29, 2019 Grand Lake Outlet Not Rated 2014 Houghton Lake Level Control Structure Houghton Lake 44.41 -84.80166667 Low Roscommon County Part 307 July 15, 2019 Muskegon River Not Rated 2532 Stager Lake Level Control Stager Lake 45.9875 -88.32805556 Low Iron County Drain Commissioner Part 307 November 12, 2001 Stager Creek Not Rated 2538 Otter Lake Diversion Dam Otter Lake 46.92305556 -88.55166667 Low Houghton County Part 315 August 8, 1989 Sturgeon River Not Rated 2560 Floyd Lake Dam Floyd Lake 44.32694444 -83.67194444 Low Iosco County Drain Commissioner Part 307 August 24, 2016 Tributary to Sand Creek Not Rated 2569 Sault Ste. Marie Tribe Walleye Pond Tribe Walleye Pond 46.29722222 -84.3 Low Sault Ste. Marie Tribe Part 315 Tributary to School Creek Not Rated 2576 Mc Gillis Creek Dam 44.61666667 -83.63333333 Low Huron-Manistee National Forests Part 315 McGillis Creek Not Rated 2577 Timmer Dam Timmer Dam Pond 42.83989649 -85.9106242 Low Ottawa Co DC/Clifford J. VanPutten Part 315 June 20, 2015 Tributary to Macatawa River Not Rated 2580 Pebble Creek Detention Basin Dam 42.51666667 -83.34722222 Low City of Farmington Hills Part 315 Not Rated 2581 Gibson Drain Detention Dam 42.594124 -83.079414 Low Macomb County DPW Part 315 Gibson Drain Not Rated 2585 Hall Dam 44.1375 -84.22916667 Low Mr. Robert W. Hall Part 315 April 23, 2019 Trib to Tittabawasee River Not Rated 2593 Fras Dam 43.12361111 -83.84166667 Low Frederick Fras Part 315 January 1, 2001 Tibutary to Flint River Not Rated 2603 Lower Dead Stream Dam Dead Stream 43.63 -85.29638889 Low Bollman Investment Properties Part 315 June 19, 2014 Dead Stream (trib Gilbert Cr) Not Rated 2605 Michigan Limestone Tailings Dam 45.40169636 -83.74873556 Low O-N Minerals Part 315 September 22, 2000 Not Rated 2615 Dam A Pond A 46.617992 -88.532064 Low Unknown Part 315 Not Rated 2619 Olger Lake Dam 43.5667 -85.3159 Low Canadian Lakes Development Company Part 315 January 1, 2001 Trib to Shinglebolt Creek Not Rated 2624 Kelsey Dam 44.8308 -83.3698 Low Arthur Kelsey Part 315 Butternut Creek Not Rated 2626 Park Lake Level Control Structure Park Lake 42.786089 -84.447435 Low Bath Charter Township Part 307 Trib to Remey-Chandler Drain Not Rated 2627 Adams Township Wastewater Facility Dam 47.0367 -88.6525 Low Adams Township Part 315 trib to Pilgrim River Not Rated 2630 Shagpoke Dam 44.5707 -83.8832 Low Huron Manistee National Forest Part 315 trib to Wilbur Creek Not Rated 2645 60th Street/East Paris Detention Dam 42.854914 -85.568814 Low City of Kentwood Part 315 Not Rated 2652 Missaukee Lake Level Control Structure 44.318343 -85.214757 Missaukee County Part 307 October 24, 2019 trib to Mosquito Creek Not Rated Big and Little Pickerel 2654 Pickerel Lake Dam Lakes 43.072023 -85.466409 Kent County Parks Commission Part 315 Tributary to Bear Creek Not Rated 2666 Duck Lake Level Control Structure Duck Lake 43.341952 -86.408109 Low Part 307 Duck Creek Not Rated 2677 Clear Lake Dam Gillen Springs 43.85909 -86.02218 Low Roger Jones Part 315 Carr Creek Not Rated 2678 Vondorosa Dam 44.310897 -84.526903 Low William Saputo Part 315 September 4, 2019 Not Rated 2684 Beaver Creek Dam 44.134823 -85.541038 Low Marta Raven Part 315 August 9, 2016 unnamed trib to N Br Pine Riv Not Rated 2693 Reany Lake Dam 46.586389 -87.600556 Low Barry Patterson Part 315 Reany Creek Not Rated 3007 Rathmourne Dairy Lagoon 43.9705 -82.8384 Rathnmourne Dairy Part 315 Not Rated 4006 Bertha Lake Level Control Structure Bertha Lake 43.93083333 -84.88916667 Clare County Drain Commissioner Part 307/pump April 28, 2011 Not Rated

Page 7 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 4007 Otter Lake Level Control Structure Otter Lake 43.85944444 -84.84472222 Low Clare County Drain Commissioner Part 307 May 2, 2011 Not Rated 4011 Pine Lake Level Control Structure 42.495897 -85.529094 Barry County Drain Commissioner Part 307/Pump May 19, 1992 Not Rated 4020 Belding Waste Water Treatment Lagoons 43.08 -85.24 Low City of Belding Part 315 September 26, 2019 Flat River Not Rated Territorial Road 4024 Mitchell Dam Impoundment 42.30862 -85.339073 Low Mich. Dept. of Military & Vet. Afrs Part 315 Trib to Kalamazoo River Not Rated 4026 Engebretsen Dam 43.881667 -85.961111 Low Kim Engebretsen Part 315 Trib to Pere Marquette Not Rated

4031 Lady of the Lake Flooding Dam Lady of the Lake Flooding 41.801092 -83.444512 Low Part 315 Trib to Whitewood Creek Not Rated 2080 Brindley Dam 44.29333333 -83.79166667 Low Jerry Everitt Part 315 January 1, 2001 Latter Creek Not Rated 2170 Windover Lake Dam Windover Lake 43.95889532 -85.00435651 Low Clare County Drain Commissioner Part 307 April 28, 2011 Tributary to Norway Creek Not Rated 2207 Rush Lake Level Control Structure 42.24063 -86.2025 Part 307 Not Rated 2285 Hopkinson Dam 45.14166667 -83.97833333 Low Henry Dombrowski Part 315 June 19, 2019 Trib to Grass Lake Outlet Not Rated 2328 Kaatz Lake Dam 43.3316172 -82.8048431 Low Richard Kaatz Part 315 Not Rated 2340 Belle River Joint Venture Dam 42.92833333 -82.81666667 Low G N P Group Inc Part 315 November 11, 1997 Tributary to Belle Creek Not Rated 2366 Trib Copper Creek Dam 46.58333333 -89.865 Low Gogebic County Forestry Commission Part 315 January 1, 2001 Tributary to Copper Creek Not Rated 2417 DOI FWS Dam #1 46.22166667 -86.005 Low DOI FWS Part 315 January 1, 2001 Tributary to Driggs River Not Rated 2418 DOI FWS Dam #2 46.22833333 -86.015 Low DOI FWS Part 315 January 1, 2001 Tributary to Driggs River Not Rated 2419 DOI FWS Dam #3 46.28333333 -86.045 Low DOI FWS Part 315 October 14, 1997 Tributary to Sand Creek Not Rated 2420 DOI FWS Dam #4 46.26166667 -86.07666667 Low DOI FWS Part 315 January 1, 2001 Tributary to Driggs River Not Rated 2421 Spur Pool Dam Spur Pool 46.25166667 -86.06833333 Low DOI FWS Part 315 January 1, 2001 Tributary to Driggs River Not Rated 2426 Hunters Hollow Hunt Club Dam Lake Elwynn 42.515 -84.37166667 Low Collar & Washington (estate?) Part 307 December 17, 1997 Mud Creek Not Rated Sutherland Lake & Little 2452 Sutherland Lake Level Control Structure Long Lake 44.01833333 -84.775 Low Clare County Drain Commissioner Part 307 May 2, 2011 North Branch Jose Creek Not Rated 2459 Lower Boron Dam 44.76944444 -84.30222222 Low Gerry Boron Part 315 May 5, 1989 Wright Creek Not Rated 2462 Holmes Dam 46.32333333 -88.805 Low Steven and Jane Newby Part 315 September 16, 1981 Holmes Creek Not Rated 2472 Troy Lakes Estates Dam Troy Lake 42.615 -83.095 Low Chris Nelson & Son Inc Part 315 January 1, 2001 Tributary tp Gibson Drain Not Rated 2495 Lower Sutton Dam Lower Sutton Dam 42.25611111 -83.92916667 Low Dick Dijkman Part 315 January 1, 2001 Tributary to Mill Creek Not Rated 806 Long Lake Control Structure Long Lake 42.61055556 -83.73916667 Low Livingston County Dr. Commissioner Part 307 November 2, 2018 South Ore Creek Poor 814 Omena Lake Level Control Structure Omena Lake 41.83861111 -85.4175 Low St Joseph County Drain Commissioner Part 307 April 30, 2018 Tributary to Prairie River Poor

870 Bulldog Lake Dam Bulldog White Deer Lakes 46.695 -87.985 Low Ottawa National Forest Part 315 September 8, 2005 Yellow Dog River Poor 895 McMillan Dam 42.04444444 -85.89777778 Low Cass County Part 315 August 31, 2010 Dowagiac Creek Poor 897 Otsego Lake Drain 44.96722222 -84.68611111 Low Otsego County Road Commission Part 307 November 5, 2018 Poor 920 Four Mile Lake Control Structure Four Mile Lake 42.32944444 -83.97138889 Low Washtenaw County Drain Commissioner Part 307 June 28, 2017 Poor 1148 Depa Dam 41.796595 -85.805644 Low Paul & Diane Redlarczyk Part 315 August 1, 1995 Sweets Creek Poor 1175 Drummond Hunting & Fishing Club Dam 46.02768266 -83.6271731 Low Maxton Land Company Part 315 May 6, 2003 Stony Creek Poor 421 Walker Creek Dam #2 Manitonka Lake 43.724923 -85.000322 Significant Ojibwa Property Owners Association Part 315 May 14, 2009 Walker Creek Poor 443 Intake Park Dam 45.975 -86.24666667 Low City of Manistique Part 315 August 24, 2017 Indian River Poor 445 Lake Connamara Dam Wonderland Lake 43.81666667 -85.76666667 Low Alyce Roodvoets Part 307/Part 315 June 6, 2017 Baker Creek Poor Tanner Creek 463 Georgia John Farms Dam Impoundment 43.71666667 -85.11666667 Low Robert Clark Part 315 September 1, 2002 Tanner Creek Poor 495 Albion Dam 42.239132 -84.749374 Significant City of Albion Part 315 November 8, 2017 South Branch Kalamazoo River Poor 537 Niles Dam 41.865 -86.24166667 Significant City of Niles Part 315 November 8, 2017 Dowagiac River Poor 549 Edenville Dam Wixom Lake 43.81666667 -84.38833333 High Boyce Hydro, LLC Part 307/Part 315 August 21, 2018 Tittabawassee River Poor 592 Standish Dam Standish Pond 42.015 -83.93361111 Significant City of Tecumseh Part 315 November 7, 2017 River Raisin Poor 593 Tecumseh Dam Red Mill Pond 42.01333333 -83.94222222 Significant Lenawee County Drain Commission Part 307/Part 315 June 21, 2018 River Raisin Poor 624 Upper Goose Pen Dam Upper Goose Pen Pool 46.24166667 -85.955 Low DOI FWS Part 315 September 7, 2012 Grays Creek Poor 625 Lower Goose Pen Dam Lower Goose Pen Pool 46.23333333 -85.93833333 Low DOI FWS Part 315 September 7, 2012 Tributary to Manistique River Poor 642 Delta Creek Pool Dam Delta Creek Pool 46.21333333 -86.03333333 Low DOI FWS Part 315 September 6, 2012 Delta Creek Poor 671 Okie Kauffman Dam 44.721239 -84.079795 Low Okie Kauffman Part 315 August 23, 2010 Guslers Creek Poor 696 Haven Hill Lake Dam Haven Hill Lake 42.644278 -83.552111 Low MDNR Parks & Recreation Part 315/ MOU May 7, 2015 Cedar Creek Poor 706 Lake Camelot Dam Lake Camelot 43.58307 -84.60939 Low Camelot Lk Estates Prop Owners Assn Part 315 October 9, 2019 Black Creek Poor 722 Putney Dam Putney Mill Pond 42.08833333 -84.425 Low Onalee Riess Part 315 September 17, 2004 Mill Creek Poor 756 Moraine Lake Dam Moraine Lake 42.55333333 -83.71833333 Low B & V Construction Part 315 February 14, 2002 Mann Creek Poor 773 Schinella Mottes Dam 45.99111111 -87.79166667 Low UP/Northwoods Land Co Part 315 September 19, 2002 Quarry Creek Poor 783 Vhay Lake Dam Vhay Lake 42.585972 -83.234314 Low Vhay Lake POA Part 315 March 24, 2017 Amy Drain Poor 786 Babcocks Pond Dam Babcocks Pond 43.51972222 -85.07166667 Low Reva Slyter Part 315 August 7, 1997 Trib to S Branch Pine River Poor 1243 Floodwood Lakes Dam Floodwood Lakes 46.225 -88.03333333 Low Jim Khoury Part 315 August 1, 1995 Trib to Michigamme River Poor

Page 8 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 1493 Jocko Creek Dam Jocko Pond 46.19833333 -85.5 Low Hiawatha Sportsmen's Club Part 315 May 24, 2013 Jocko Creek Poor 1633 Lower Hiawatha Lake Dam Lower Hiawatha Lake 45.09861111 -84.05777778 Low Twin Dams Owners Association Part 315 July 23, 2001 Brush Creek Poor 13 Orangeville Dam Mill Pond 42.55 -85.50833333 Significant Barry County Drain Commissioner Part 315 October 26, 2018 Orangeville Creek Poor 20 Blackhawk Dam Blackhawk Millpond 41.91666667 -85.04833333 Low Branch County Part 307/Part 315 October 25, 2016 Coldwater River Poor 42 Little Black River Structure B 45.65 -84.51666667 High City of Cheboygan Part 315 August 15, 2017 Litle Black River Poor 43 McKays Dam Loon Lake 43.90333333 -84.825 Low Michael Ferrantino Part 315 August 24, 2018 Loon Lake Creek Poor 83 Big Mosherville Dam 42.058853 -84.660172 Low Hillsdale County Drain Commissioner Part 307/Part 315 November 24, 2019 South Branch Kalamazoo River Poor 89 Hillsdale Millpond Dam Hillsdale Mill Pond 41.9151529 -84.62521612 Significant City of Hillsdale Part 315 October 14, 2016 Saint Joseph River Poor 117 Argentine Dam Lobdell Lake 42.79138889 -83.84166667 Significant Argentine Township Part 315 July 22, 2016 North Ore Creek Poor 125 Leoni Dam Leoni Mill Pond 42.243834 -84.266546 Low Leoni Township Part 315 July 24, 2015 Leoni Creek Poor 134 Upper Hiawatha Dam Lake Hiawatha 45.09874881 -84.06006092 Significant Twin Dams Owners Association Part 315 July 23, 2001 Brush Creek Poor 228 Browns Pond Dam Browns Pond 43.46027778 -86.25944444 Significant Blue Lake Township Part 307/Part 315 May 8, 2015 Sand Creek Poor 232 Silver Creek Pond Dam Silver Creek Pond 43.43333333 -86.30333333 Low Randall Scott Webster Part 315 November 13, 2002 Silver Creek Poor 246 Cornwall Creek Dam 45.22583333 -84.41638889 High MDNR Fisheries Part 315/ MOU September 26, 2019 Cornwall Creek Poor 247 Erity Dam Erity Mill Pond 42.525 -83.245 Low Village of Beverly Hills Part 315 September 25, 2012 River Rouge Poor 253 Holly Dam Holly Mill Pond 42.785143 -83.62426 Significant Village of Holly Part 315 July 31, 2017 Shiawassee River Poor 274 Grays Creek Dam Grays Creek Pond 46.23361111 -85.95555556 Low DOI FWS Part 315 July 18, 2018 Grays Creek Poor 310 Marion Dam 44.104121 -85.148258 Significant Village of Marion Part 315 October 19, 2018 Middle Branch River Poor 355 Milli-Ander Pond Dam Milli-Ander Pond 43.13972222 -84.56277778 Low MDNR Wildlife Part 315/ MOU May 14, 2018 Collier Creek Poor 374 Portage Plant Dam Hoffman Pond 41.95666667 -85.625 High Portage Power Company Part 315 July 29, 2002 Portage River Poor Kawkawlin Creek Wildlife 376 Kawkawlin Flooding Dam Flooding 43.79333333 -84.265 Low MDNR Wildlife Part 315/ MOU April 11, 2017 Kawkawlin Creek Poor 1661 Bevins Lake Dam Bevins Lake 42.805 -83.63333333 Low Oakland County Drain Commissioner Part 307 October 31, 2019 Patterson Holly Drain Poor 1959 Cranberry Lake Level Control Structure Cranberry Lake 42.174795 -84.327751 Low Jackson County Drain Commissioner Part 307 October 10, 2017 Cranberry Lake Outlet Poor 1960 Gilletts Lake Level Control Structure Gillette Lake 42.256573 -84.314999 Low Jackson County Drain Commissioner Part 307 October 10, 2017 Tributary to Brill Lake Poor 1974 Nepessing Lake Level Control Structure Nepessing Lake 43.025 -83.37666667 Low Lapeer County DC Part 307 December 13, 2019 Tributary to Farmers Creek Poor 2006 Upper Straits Dam Upper Straits Lake 42.57485813 -83.41714516 Low Oakland County Drain Commissioner Part 307 October 25, 2019 Upper Straits Lake Outlet Poor 2009 Emma Lake Level Control Structure Emma Lake 45.25166667 -83.96333333 Low Presque Isle County Part 307 August 29, 2019 Tributary to Ocqueoc River Poor 2015 Corey Lake Level Overflow Structure Corey Lake 41.927809 -85.73034 Low Corey Lake Association Part 307 June 10, 2015 Trib to Profile Lake Drain Poor 2018 Gulliver Lake Dam Gulliver Lake 45.97333333 -86.02833333 Low Gulliver Lake Association Part 307 October 12, 2018 Gulliver Lake Outlet Poor 2020 Briggs Dam Ismond Pond 42.21833333 -85.895 Significant Village of Paw Paw Part 315 June 29, 2016 South Branch Paw Paw River Poor 2029 Lake of the Woods Level Control Structure Lake of the Woods 42.10666667 -85.99833333 Low Van Buren County Part 307 November 5, 2017 Lake of the Woods Drain Poor 2625 Briggs Road Dam 43.3205556 -85.2544444 Low MDNR Wildlife Part 315/ MOU May 8, 2015 Tributary to Flat River Poor 2655 Barber Dam 44.7367 -85.8673 Low Carl Barber Part 315 June 14, 2004 tributary to Platte River Poor 2668 Fox Farm Creek Dam 46.410205 -88.483113 Low James Wolfenburg Part 315 May 3, 2009 trib to Fox Farm Creek Poor 2689 Big Drake Dam Big Drake Lake 0 0 Low Michigan North Woods Club Part 315 August 24, 2019 Poor 4010 Buttermilk Creek Detention Dam 42.84574936 -85.87368017 High Ottawa County WRC Part 315 June 20, 2017 Buttermilk Creek Poor 2186 Yellow Creek Dam 42.13421 -86.360524 Low Point O' Woods Golf & Country Club Part 315 September 26, 2014 Tributary to Yellow Creek Poor 2188 Welch Dam 42.2 -86.37166667 Low James and Peggy Welch Part 315 July 24, 2002 Tributary to Paw Paw Poor 2214 Warner Dam 44.04666667 -84.70833333 Low William Scelsky Part 315 August 11, 2007 Cranberry Creek Poor 2460 Upper Boron Dam 44.77333333 -84.3 Low Gerry Boron Part 315 August 14, 2019 Wright Creek Poor

805 Calderwood Walleye Pond Dam Calderwood Walleye Pond 46.4 -89.03583333 Low USDA Forest Service Part 315 July 10, 2007 W Br Trout Creek Satisfactory 807 Mandeville Dam 44.41694444 -83.92805556 Low Janet Mandeville Estate Part 315 December 14, 2006 Tributary to Augres Creek Satisfactory 810 Empire Mine Expanded Tertiary Dam Expanded Tertiary Pond 46.37277778 -87.60833333 Significant Empire Iron Mining Partnership Part 315 September 30, 2019 Green Creek Satisfactory 1234 Hamilton Marsh Dam Hamliton Marsh 46.04333333 -86.805 Low Hiawatha National Forest Part 315 June 6, 2019 McDonald Lake Outlet Satisfactory 812 Rush Creek Detention Basin Dam #2 42.85194444 -85.84861111 Low Ottawa County Drain Commissioner Part 315 November 25, 2019 Deweerd Drain Satisfactory 818 Elmhirst Creek Dam 46.12111111 -84.70361111 Low USDA Forest Service Part 315 June 15, 2011 Elmhirst Creek Satisfactory 821 Pratt Lake Level Control Structure Pratt Lake 44.02944444 -84.54 Low Gladwin County Drain Commissioner Part 307 July 11, 2019 Foran Drain Satisfactory 832 Simpson Dam Simpson Lake 44.50833333 -83.37290913 Low John Simpson Part 315 July 31, 2015 Trib to Etton Creek Satisfactory 838 ETB Waterway Dams 46.38861111 -87.68138889 Low Empire Iron Mining Partnership Part 315 September 1, 2016 Green Creek Satisfactory 840 North Manistique Lake Dam North Manistique Lake 46.28 -85.72055556 Low Luce County Part 307 September 18, 2019 Helmer Creek Satisfactory

841 Ogden Lake Dam Lake Sally and Ogden Lake 46.47 -87.65833333 High Tilden Mining Company LC Part 315 August 1, 2018 Ely Creek Satisfactory 842 Red Dam Lake Dam Red Dam Lake 45.73694444 -87.80222222 Low Dickinson County Road Commission Part 315 September 25, 2018 Ftizgerald Creek Satisfactory 850 Susin Lake Dam Susin Lake 42.76027778 -83.47777778 Low Susin Lake Improvement Board Part 315 October 6, 2017 Trib to Clinton River Satisfactory 873 Little Bass Lake Dam Little Bass Lake 46.15698317 -86.45613095 Low Hiawatha National Forest Part 315 June 6, 2019 Tributary to Murphy Creek Satisfactory 878 McDonalds Dam Minnow Pond 46.30944444 -84.32111111 Low Forbes McDonald Part 315 August 14, 2012 trib to School Creek Satisfactory

Page 9 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 886 Baw Beese Lake Dam 41.91 -84.61583333 Low Hillsdale County Drain Commissioner Part 307 October 2, 2019 St. Joseph River Satisfactory 888 Midget Lake Dam Midget Lake 44.16361111 -85.93111111 Low Twin Lakes Property Owners Assoc. Part 315 September 25, 2019 Tributary to Stronach Creek Satisfactory 890 Heron Marsh Dam Heron Marsh 43.59588902 -84.2841274 Low Chippewa Nature Center Part 315 July 22, 2019 Trib to Burgoon Drain Satisfactory 896 Brady Lake Level Control Structure Brady Lake 43.50138889 -85.51527778 Low Mecosta County Drain Commissioner Part 307 November 14, 2017 Satisfactory 898 Baldwins Lake Level Control Structure 41.78861111 -85.83555556 Low Part 307 November 13, 2017 Trib to Chistiana Creek Satisfactory 901 Myers-Henderson Detention Pond 42.852215 -84.337425 High Eaton County Drain Commissioner Part 315 May 16, 2011 Miller Creek Satisfactory 904 Henson Dam Lake Henson 43.20868749 -83.44412142 Low Bill Henson Part 315 October 15, 2019 Tributary to Hemingway Lake Satisfactory 906 Coverdale Lake 41.76472222 -85.82027778 Low Part 307 November 13, 2017 Mud Creek Satisfactory 910 Hutchens Lake Level Control Structure 41.91388889 -85.84361111 Low Part 307 November 13, 2017 Trib to Christiana Creek Satisfactory 912 Clear Lake Level Control Structure Clear Lake 45.12944444 -84.17916667 Low ?? Part 307 September 13, 2018 Satisfactory 913 Pipestone Lake Dam Pipestone Lake 42.07944444 -86.24888889 Low Berrien County Drain Commissioner Part 307 April 26, 2017 Pipestone Creek Satisfactory 914 Byram Lake Level Control Structure Byram Lake 42.80916667 -83.79916667 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Satisfactory 916 Union Lake Level Control Structure Union Lake 42.60194444 -83.44583333 Low Oakland County Drain Commissioner Part 307 August 30, 2019 Hayes Creek Satisfactory 918 Watkins Lake Dam 42.66527778 -83.37083333 Low Oakland County Drain Commissioner Part 307 August 29, 2019 Unnamed Tributary to Clinton Satisfactory 919 Williams Lake Control Structure Williams Lake 42.67083333 -83.42388889 Low Oakland County Drain Commissioner Part 307 September 18, 2019 Satisfactory 923 Saddlebag Lake 42.05861111 -85.86694444 Low Part 307 November 16, 2017 Satisfactory 924 Fish Lake 42.05666667 -85.86666667 Low Part 307 November 20, 2017 Dowagiac Creek Satisfactory 929 Silver Lake Level Control Structure 41.776178 -85.002085 Low Branch County Drain Commissioner Part 307 October 19, 2017 Crooked Creek Satisfactory 930 Lee Lake Level Control Structure 42.17916667 -85.11527778 Low Part 307/pump April 14, 2017 Tributary to Nottawa Creek Satisfactory 931 Lyon Lake Level Control Structure 42.18833333 -84.96222222 Low Calhoun County Water Resources Comm Part 307 April 14, 2017 Tributary to Nottawa Creek Satisfactory 933 Garfield Lake Level Control Structure Garfield Lake 42.406363 -84.951486 Low Calhoun County Water Resources Comm Part 307 April 14, 2017 Garfield Lake Outlet Satisfactory 934 Dean Lake Level Control Structure Dean Lake 43.030126 -85.609785 Low Kent County Drain Commissioner Part 307/pump December 18, 2018 No Outlet Satisfactory 937 Pine Lake Level Control Structure Pine Lake 43.21666667 -85.46555556 Low Kent County Drain Commissioner Part 307 December 18, 2018 Trib to Coopers Creek Satisfactory 938 Myers Lake Level Control Structure Myers Lake 43.13416667 -85.49222222 Low Kent County Drain Commissioner Part 307 December 18, 2018 Trib to Rum Creek Satisfactory 941 Horsehead Lake Dam 43.6675 -85.26666667 Low Mecosta County Drain Commissioner Part 307 June 4, 2018 Gilbert Creek Satisfactory 945 Rushmore Lake Level Control Structure Rushmore Lake 42.89305556 -85.80166667 Low Ottawa County Drain Commissioner Part 307 December 11, 2018 Rushmore Creek Satisfactory 946 Crystal Springs Lake Level Control Structure Crystal Springs Lake 42.90333333 -85.80305556 Low Ottawa County DC Part 307 April 23, 2018 Trib to Rush Creek Satisfactory 949 Twin Lakes - South Lake Level Control Structure South Twin Lake 42.03111111 -86.05083333 Low Part 307 November 14, 2017 Trib to Dowagiac River Satisfactory 952 Grand Mere Lake Level Control Structure 42.016427 -86.543393 Low Berrien County Drain Commissioner Part 307 May 2, 2017 Valley Drain Satisfactory 956 Crystal Lake Dam Crystal Lake 42.06166667 -84.41138889 Low Hillsdale County Drain Commissioner Part 307 September 30, 2019 Trib to Grand River Satisfactory 960 Beckwith Dam Beckwith Lake 42.99282063 -85.61535281 Low Precision Properties Part 315 August 17, 2018 Tributary to Lamberton Creek Satisfactory 961 Pretty Lake Dam 43.6975 -85.23138889 Low Mecosta County Drain Commissioner Part 307 April 4, 2017 Satisfactory 963 Peter's Dam Lake Evergreen 43.39583127 -83.31294161 Low Richard Peter Part 315 May 28, 2015 Satisfactory 964 Forest Dunes Lake Dam Lake Au Sable 44.588333 -84.531667 Low Forest Dunes LLC Part 315 November 30, 2014 Unnamed Trib to Thayer Creek Satisfactory 965 Midland Storage Basin 43.6074 -84.2033 High City of Midland Part 315 July 16, 2019 None Satisfactory

967 East Brine Storage Lagoon East Brine Storage Lagoon 42.88919 -82.49649 Low Marysville Hydrocarbons, LLC Part 315 May 24, 2018 None Satisfactory 969 Leavenworth Detention Pond Dam 42.482333 -83.489389 Low City of Novi Part 315 June 5, 2018 Walled Lk Branch River Rouge Satisfactory 972 Fullerton Dam 43.144072 -85.39394 Low Harold Fullerton Part 315 June 15, 2018 Unnamed Trib to Wabasis Lake Satisfactory 980 Carrier Creek Structure A 42.718193 -84.651848 High Eaton County Drain Commissioner Part 315 October 24, 2013 Carrier Creek Satisfactory 981 Carrier Creek Structure B 42.718819 -84.653409 High Eaton County Drain Commissioner Part 315 January 5, 2017 Carrier Creek Satisfactory 982 Carrier Creek Structure F 42.700967 -84.67783 Low Eaton County Drain Commissioner Part 315 June 3, 2016 Carrier Creek Satisfactory 985 Rotman Dam Rotman Lake 42.735278 -85.871852 Low Kurt Rotman Part 315 February 28, 2020 Trib to Little Rabbit River Satisfactory 1010 Robinson Lake Level Control Structure Robinson Lake 43.53884128 -85.8601561 Low Robinson Lake Improvement Assoc Part 307 March 28, 2018 Robinson Creek Satisfactory 1073 Highbanks Dam 42.572636 -85.97275 Low MDNR Wildlife Part 315/ MOU October 24, 2019 Swan Creek Satisfactory 1101 Cedar Lake Level Control Structure Cedar Lake 44.57166667 -83.32833333 Low Alcona County Drain Commissioner Part 307 November 9, 2016 Cedar Lake Outlet Satisfactory 1117 Herring Lake Outlet Dam Lower Herring Lake 44.56166667 -86.22 Low Blaine Township Part 307 September 21, 2018 Herring Lake Outlet Satisfactory 1130 Marble Lake Dam Marble Lake 41.92388889 -84.91222222 Low Branch County Drain Commissioner Part 307/Part 315 October 25, 2016 Coldwater River Satisfactory 1138 Graham Lake Dam Graham Lake 42.227705 -85.178736 Low Calhoun County Part 307 April 14, 2017 Barnum Creek Satisfactory 1144 Verona Dam 42.331567 -85.153107 Low City of Battle Creek Part 315 October 22, 2018 Battle Creek Satisfactory 1149 Diamond Lake Dam Clare Lake 41.89166667 -85.81166667 Low Squire Part 307 November 13, 2017 Tributary to Christiana Creek Satisfactory 1152 Chupp Property Dam 41.810974 -85.808965 Low David Chupp Part 315 September 18, 2014 Tributary to N Br Trout Creek Satisfactory 1165 Roberts Lake Dam Roberts Lake 45.39166667 -84.55 Low MDNR Fisheries Part 315/ MOU October 27, 2015 Twin Lakes Creek Satisfactory 1166 James Farm Walleye Pond Dam 45.07333333 -83.78333333 Low MDNR Fisheries Part 315/ MOU May 17, 2017 Tributary-Thunder Bay River Satisfactory 1169 Twin Lakes - North Lake Level Control Structure North Twin Lake 42.03722222 -86.04694444 Low Part 307 November 14, 2017 Trib to Dowagiac River Satisfactory 1173 Christian Service Camp Dam 46.102989 -84.327171 Low Northwoods Christian Camp Part 315 December 1, 2016 Rapson Creek Satisfactory 1207 Five Lakes Dam 43.86666667 -84.805 Low Five Lakes Association Part 315 July 1, 2017 Five Lakes Creek Satisfactory 1222 Birchwood Farms Dam 45.45833333 -85.05 Low Birchwood Poa Part 315 May 1, 2000 Satisfactory

Page 10 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 403 Scenic Lake Dam Scenic Lake 42.84942757 -84.33040268 Low Scenic Lake Prop. Owners Assn. Part 315 July 16, 2005 Tributary-Looking Glass River Satisfactory 404 Lockwood Lake Dam Lockwood Lake 42.96166667 -83.24666667 Low BSA Detroit Area Council Part 315 October 4, 2008 Beaver Creek Satisfactory 406 Pease Creek Dam Big Rock Lake 43.79472222 -85.69972222 Low Grass Lake Hunting Club Part 315 August 20, 2015 Pease Creek Satisfactory 409 Indian Lake Dam Indian Lake 43.41659316 -85.44215712 Significant Montcalm County Drain Commissioner Part 307/Part 315 December 19, 2019 North Branch Tamarack Creek Satisfactory 410 Wolf Lake Dam Wolf Lake 46.28333333 -89.26666667 Low Inst Basic Life Principl Part 315 July 9, 2017 Wolf Creek Satisfactory 412 Kissam Dam Kissam Lake 47.1434 -88.6891 Low Carl Treankler Part 315 April 13, 2012 Tributary to Schlot Creek Satisfactory 413 Merry Lake Dam Merry Lake 41.72 -84.575 Significant Hillsdale County Drain Commissioner Part 307/Part 315 October 24, 2019 Silver Creek Satisfactory 416 Lake Diane Dam Lake Diane 41.71666667 -84.65333333 Significant Hillsdale County Drain Commissioner Part 307/Part 315 October 24, 2019 Tributary to Clark Fork Creek Satisfactory 419 Wheeler Creek Dam Lake Gitchegumee 44.48333333 -85.67 Significant Lake Gitchegumee Property Own Assn Part 315 May 30, 2018 Wheeler Creek Satisfactory 422 Lake Lochbrae Dam Lake Lochbrae 44.10666667 -84.48833333 Low Lochbrae Dam Company Part 315 December 18, 2017 Long Lake Creek Satisfactory 425 Lake Lapeer Lake Level Control Structure Lake Lapeer 42.96666667 -83.38 Significant Lake Lapeer Association Part 307/Part 315 July 6, 2018 Farmers Creek Satisfactory 426 Duncan Dam Lake Ponderosa 43.78833333 -84.825 Low Mary Koella Part 315 May 11, 2017 Duncan Drain Satisfactory 427 North Branch Cedar Creek Dam 42.58666667 -85.28666667 Low Steven Fleming Trust Part 315 June 20, 1997 North Branch Cedar Creek Satisfactory 428 Otter Lake Dam Otter Lake 46.92972222 -88.55361111 Low Houghton County Part 307/Part 315 June 13, 2019 Sturgeon River Satisfactory 429 Eastbrook Lake Level Control Structure Eastbrook Lake 42.91773092 -85.57991202 Low Kent County Drain Commissioner Part 307/Part 315 December 18, 2014 Whiskey Creek Satisfactory 430 Morris Lake Dam Upper Gear Lake 44.24 -84.34 Low Morris Lake Property Owners Assn Part 315 September 19, 2018 Tributary to Parren Creek Satisfactory 434 Lake Isabella Dam Lake Isabella 43.65333333 -84.99138889 High Lake Isabella Corporation Part 307/Part 315 July 18, 2019 Chippewa River Satisfactory 437 Forest Lake Dam Forest Lake 44.12166667 -84.05833333 Significant Forest Lake Property Owners Assoc. Part 307/Part 315 June 30, 2017 Wells Creek Satisfactory 438 Lake Independence Dam Lake Independence 46.81222222 -87.68 Low Marquette County Drain Commissioner Part 307/Part 315 May 4, 2017 Iron River Satisfactory 439 Meeuwenberg Dam Cherry Bend Lake 44.79461565 -85.65527005 High Cherry Bend Lake Owners Part 315 August 12, 2019 Tributary to Cedar Lake Satisfactory 440 Little Rainbow Lake Dam Little Rainbow Lake 43.15 -84.69666667 Low Rainbow Lake Mainenance Corporation Part 315 December 30, 2019 Tributary to Pine Creek Satisfactory 441 Loch Erin Dam Loch Erin 42.01166667 -84.15 Significant Michigan National Bank Part 307/Part 315 June 21, 2018 Wolf Creek Satisfactory 444 Lower Crystal Lake Dam Crystal Lake 42.53166667 -85.49166667 Low Crystal Lake Improvement Assoc. Part 307/Part 315 November 26, 2018 Tamarack Creek Satisfactory 447 Lake Miramichi Dam (Upper) Upper Lake Miramichi 43.82 -85.28333333 Low Lake Miramichi, Inc. Part 315 June 29, 2018 Stone Creek Satisfactory 449 Winn Lake Dam Winn Lake 43.03665 -83.278043 Low George Methven Part 307/Part 315 December 17, 2019 South Branch Flint River Satisfactory 450 Bottom Creek Dam 43.20590266 -83.20050149 Significant Angelo Iafrate Construction Part 315 May 23, 2018 Bottom Creek Satisfactory 452 Weatherwood Dam Weatherwood Lake 41.906522 -84.562348 Low Michindoh Ministries Part 315 December 20, 2016 Trib to E Br St Joseph River Satisfactory 453 Grass Lake Level Control Structure 43.08833333 -85.52166667 Significant Kent County Drain Commissioner Part 307/Part 315 November 30, 2016 Barkley Creek Satisfactory 454 Trickett Dam 41.92459687 -86.3885549 Low Country Acres Homeowners Assn Part 315 December 4, 2019 Painter Creek Satisfactory 456 Topski Dam 42.528175 -85.292839 Low Marsh Ridge Hunt Club LLC Part 315 December 8, 2005 Cedar Creek Satisfactory 460 Robert Slivensky Dam Limberlost Lake 44.95333333 -84.02 Significant Harold E. Deforge, Jr. Part 315 May 28, 2017 Tributary to Gilchrist Creek Satisfactory 465 Cummings Lake Dam Cummings Lake 42.91666667 -84.19 Significant Shiawassee County DC Part 307/Part 315 July 17, 2017 Springbrook Creek Satisfactory 466 James Bicknell III Dam 43.837384 -84.752537 Low Steve Schunk Part 315 October 9, 2015 Tr South Branch Tobacco River Satisfactory 467 Lake Hudson Dam Lake Hudson 41.825736 -84.255621 Low MDNR Parks & Recreation Part 307/Part 315/ MOU August 22, 2018 Bear Creek Satisfactory 469 Mott Dam Mott Lake 43.080262 -83.652422 Significant Genesee County Parks & Rec. Comm Part 315 October 1, 2019 Flint River Satisfactory Lake Templene and Sand 470 Lake Templene Dam Lake 41.90833333 -85.48333333 Significant Lake Templene POA Part 307/Part 315 April 30, 2018 Prairie River Satisfactory 471 Lake Lancer Dam Lake Lancer 44.11333333 -84.445 High Gladwin County Drain Commissioner Part 307/Part 315 October 17, 2019 Sugar River Satisfactory 472 Monterey Lake Dam Monterey Lake 42.689406 -85.818926 High Sandy Pines Wilderness Part 307/Part 315 December 3, 2019 Pigeon Creek Satisfactory 473 West Shore Community College Dam 44.01333333 -86.33333333 Low West Shore Community College Part 315 December 15, 2015 Tr South Branch Lincoln River Satisfactory 474 Springwood #2 Dam Springwood Lakes 44.00833333 -84.68 Low Woodland Investment Corporation Part 315 September 19, 2000 Tributary to Spikehorn Creek Satisfactory 475 Baumunk Dam 43.66811132 -85.50229716 Low Todds Properties LLC Part 315 November 25, 2008 Tr-Winters Creek Satisfactory 478 Duffy Pond Dam Duffy Pond 42.90666667 -82.585 Low Holy Trinity Greek Orth. Monastery Part 315 December 16, 2008 Wolvin Drain Satisfactory 479 White Lake Dam White Lake 44.40166667 -85.605 Low Ronald White Part 315 August 29, 2016 Tributary to Adams Creek Satisfactory 480 Pine Creek Dam 42.45666667 -85.735 Significant Pine Creek Lake Level District Part 307/Part 315 May 25, 2018 Pine Creek Satisfactory 481 Tanny Armstrong Dam 46.28 -84.33333333 Low Chippewa-Ottawa Resource Authority Part 315 October 2, 2019 Trib Little Munuscong River Satisfactory 482 Waltman Lake Retreat and Learning Center Dam 43.35363217 -85.54968499 Low Calvin College Part 315 June 5, 2014 Triburaty to Tamarack Creek Satisfactory 487 Greenwood Reservoir Dam Greenwood Reservoir 46.442348 -87.801667 Significant Tilden Magnetite Partnership Part 315 December 1, 2016 M Br Escanaba River Satisfactory

494 French Farm Lake Dam French Farm Lake Flooding 45.735 -84.78833333 Low MDNR Wildlife Part 315/ MOU October 19, 2016 French Farm Creek Satisfactory 499 Greenville Dam 43.18333333 -85.25833333 Significant City of Greenville Part 315 April 29, 2014 Flat River Satisfactory 504 Cross Dike Dam Upper Pool Marsh 42.5821 -85.9723 Low MDNR Wildlife Part 315/ MOU October 24, 2019 Swan Creek Satisfactory 511 Union Street Dam Boardman Lake 44.76165218 -85.6224403 High City of Traverse City Part 315 October 23, 2018 Boardman River Satisfactory 514 Boyne Falls Dam 45.16861111 -84.91972222 Significant Village of Boyne Falls Part 315 June 28, 2017 Boyne River Satisfactory Blair Lake (aka Craven 516 Cedar River Dam Pond) 44.97833333 -85.19333333 High Village of Bellaire Part 315 June 28, 2017 Cedar River Satisfactory 525 Chappel Dam Wiggins Lake 44.00343622 -84.52979694 High Gladwin County Drain Commissioner Part 307/Part 315 November 29, 2016 Cedar River Satisfactory 526 White Cloud Dam Lake White Cloud 43.546386 -85.767041 High City of White Cloud Part 315 July 19, 2019 White River Satisfactory

Page 11 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 533 Riley Dam Union Lake 42.044248 -85.20299 Significant Village of Union City Part 315 October 14, 2016 Saint Joseph River Satisfactory 538 Berrien Springs Dam Chapin Lake 41.945 -86.32833333 High American Electric Power Part 315 May 4, 2016 Saint Joseph River Satisfactory 540 North Lansing Dam 42.74569629 -84.55001423 Significant Lansing Board of Water & Light Part 315 July 6, 2017 Grand River Satisfactory 553 Cambria Mill Pond Dam Cambria Mill Pond 41.82333333 -84.65833333 Low Cambria Township Part 307/Part 315 October 24, 2019 E Fork W Br St Joseph River Satisfactory 559 Argo Dam Argo Pond 42.29059171 -83.74549531 High City of Ann Arbor Part 315 July 31, 2019 Huron River Satisfactory 562 Big Creek Dam 44.79166667 -84.37333333 Low MDNR Fisheries Part 315/ MOU September 23, 2013 Big Creek Satisfactory 563 Bucks Pond Dam Bucks Pond 44.698505 -83.694458 Low Lakes in the Green Association Part 315 August 16, 2017 Comstock Creek Satisfactory 567 Fletcher Creek Dam Foster Lake 46.265 -84.385 Low Dr. Douglas and Laura Schippers Part 315 August 29, 2014 Trib-Little Munuscong River Satisfactory 570 King Milling Company Dam 42.92666667 -85.34666667 Significant King Milling Company Part 315 July 11, 2019 Flat River Satisfactory Big & Little Wabasis Lakes 571 Wabasis Lake Level Control Structure & Millpond 43.163991 -85.362374 Low Oakfield Township Part 307/Part 315 November 25, 2015 Wabasis Creek Satisfactory 572 Rockford Dam 43.12051328 -85.56186819 Significant City of Rockford Part 315 November 4, 2016 Rogue River Satisfactory 573 Danaher Lake Dam Danaher Lake 43.86166667 -85.90833333 Low P M Rod & Gun Club Part 315 July 11, 2013 Danaher Creek Satisfactory 574 Luther Pond Dam Luther Pond 44.03485915 -85.68130527 Significant Village of Luther Part 315 March 28, 2018 Little Manistee River Satisfactory 576 Minnawanna Dam Lake Minnawanna 42.945687 -83.352723 Significant MDNR Parks & Recreation Part 315/ MOU June 4, 2019 South Branch Farmers Creek Satisfactory 581 Tau Beta Dam Tau Beta Lake 43.175 -83.4 Low Tawheed Institute Foundation Inc. Part 315 October 12, 2006 Whipple Drain Satisfactory 583 Headquarters Lake Dam Headquarters Lake 44.5390908 -85.35445079 Low MDNR Wildlife Part 315/ MOU October 7, 2015 Fife Lake Outlet Satisfactory Sand River Wildlife 585 Sand River Wildlife Flooding Dam Flooding 46.48333333 -87.125 Low MDNR Wildlife Part 315/ MOU October 22, 2015 Sand River Satisfactory 586 Cedar Lake Dam Cedar Lake 44.795 -85.63666667 Significant Elmwood Township Part 315 August 23, 2017 Cedar Lake Outlet Satisfactory 594 Lake Adrian Dam Lake Adrian 41.91053192 -84.03752863 High City of Adrian Part 315 August 22, 2018 Wolf Creek Satisfactory 595 Brighton Lake Dam Brighton Lake 42.517082 -83.802526 Significant Pine Creek Ridge Conservancy Part 315 June 28, 2016 South Ore Creek Satisfactory Inchwagh Lake (Nichwagh 598 Nichwagh Lake Dam Lake) 42.45166667 -83.695 High Livingston County Drain Commissione Part 307/Part 315 November 1, 2018 Tributary to Huron River Satisfactory 599 General Motors Dam Sloan Lake 42.57766524 -83.68513818 Low General Motors Corporation Part 315 October 8, 2019 Mann Creek Satisfactory HiLand, Halfmoon, 602 HiLand Lake Dam Patterson, ET AL 42.47916787 -83.99752965 High Washtenaw County DPW Part 307/Part 315 November 1, 2018 Portage River (Hell Creek) Satisfactory 603 Parshallville Dam Parshallville Mill Pond 42.695 -83.785 Low Livingston County Road Commission Part 315 August 14, 2018 North Ore Creek Satisfactory 607 East Mill Lake Dam East Mill Lake 42.80833333 -83.05666667 Low William Schaufler Part 315 September 13, 2018 Tributary to East Pond Creek Satisfactory 608 Fisher Dam Fisher Lake 42.845 -83.07833333 Low Ford Motor Company Part 315 July 22, 2014 Tributary to East Pond Creek Satisfactory 611 Tilden Recirculation Basin 46.425 -87.66833333 High Tilden Mining Company LC Part 315 August 1, 2018 Tributary to Schweitzer Creek Satisfactory 612 Schweitzer Dam Schweitzer Reservoir 46.41333333 -87.64666667 Significant Empire Iron Mining Prtnp Part 315 November 14, 2017 Schweitzer Creek Satisfactory 613 Muskegon Waste Water Lagoons 43.25 -86.04166667 High Muskegon County Part 315 November 8, 2019 Black and Mosquito Creeks Satisfactory 614 Lake Neva Dam Lake Neva 42.64166667 -83.515 High Lakewood Village Improvement Assoc Part 315 December 17, 2015 Cedar Creek Satisfactory 615 Lake Sherwood Dam Lake Sherwood 42.58166667 -83.555 Significant Lake Sherwood Association Part 315 October 13, 2017 Tributary to Huron River Satisfactory 616 Rainbow Lake Dam Rainbow Lake 43.12333333 -84.69833333 Significant Rainbow Lakes Maintenance Corp. Part 307/Part 315 May 20, 2019 Pine Creek Satisfactory 617 Lake Geneva Dam Lake Geneva 42.83832778 -84.58181308 Significant Lake Geneva Association Part 315 November 1, 2016 Tributary-Looking Glass River Satisfactory 618 Lake Victoria Dam Lake Victoria 42.92414027 -84.37789652 Low Lake Victoria Association Part 315 November 5, 2015 Alder Creek Satisfactory 620 Lake Columbia Dam Lake Columbia 42.08310577 -84.29267963 Low Lake Columbia Prop Owner Part 315 June 26, 2015 Goose Creek Satisfactory 621 Shannon Lake Dam Lake Shannon 42.725 -83.795 Low Lake Shannon Association Part 315 September 18, 2017 North Branch Ore Creek Satisfactory 622 Shamrock Lake Dam Lake Shamrock 43.83041254 -84.75293734 High City of Clare Part 315 June 29, 2017 Tobacco River Satisfactory 651 Thunder Hole Dam 43.10592605 -84.74278618 Low Don & Evelyn Kunst Part 315 May 21, 2006 Tributary to Maple River Satisfactory 654 Mirror Lake Dam Mirror Lake 42.080786 -84.422193 Significant Jackson County Drain Commissioner Part 307/Part 315 October 10, 2017 Grand River Satisfactory 655 Weidman Development Dam Lake of the Hills 43.693604 -84.971433 Significant Lake of the Hills Association Part 315 July 7, 2017 Walker Creek Satisfactory 656 Scottish Hills Lake Dam Scottish Hills Lake 43.93833102 -84.57831853 Low Scottish Hills Condominium Assn Part 315 June 25, 2017 Lake Twenty Outlet Satisfactory

657 Ray C. Andres Dam Dalziel Creek Impoundment 43.74166667 -85.51666667 Low Quality Real Estate Part 315 May 18, 2001 Dalziel Creek Satisfactory 659 Lionel Wensley Dam Lake Wensley 43.49 -82.575 Low Spiro Trajcevski Part 315 December 7, 2005 Forester Creek Satisfactory 661 Charles Sargent Dam 42.174505 -83.630006 Low Charter Township of Ypsilanti Part 315 October 17, 2018 Hewens Drain Satisfactory 662 Manitou Properties Dam 1 Fawn Lake 41.77863676 -84.36896606 Low Manitou Waters Association Part 315 June 1, 2015 Tributary to Lime Creek Satisfactory 663 Manitou Properties Dam 2 Springer Lake 41.77946234 -84.37209337 Low Manitou Waters Association Part 315 June 1, 2015 Tributary to Lime Creek Satisfactory 664 Ranney Lake Dam Wallin Lake 43.11666667 -85.24166667 Low Ronald J. Christensen Part 307/Part 315 November 14, 2002 Unnamed Tributary to Flat R Satisfactory 667 Kitchin Dam Kitchin Pond 46.625 -89.275 Low Donald T Kitchin Part 315 September 12, 2007 Trib S Br Ontonagon River Satisfactory 668 Foster Lake Dam Foster Lake 43.80666667 -86.04666667 Significant Foster Lake, LLC Part 315 May 15, 2014 Tr-Big S Br Pere Marquette Satisfactory 669 Whitehall Millpond Dam Mill Pond 43.38 -86.35666667 Low William J. Bartholomew Part 315 September 20, 2016 Mill Pond Creek Satisfactory 673 Homestake Copper Dam Tailings Pond 47.266283 -88.432771 Low No Houghton Co Water and Sewer Auth Part 315 October 4, 2016 Slaughterhouse Creek Satisfactory 674 Blamer Dam Blamer Pond 44.68833333 -84.12166667 Low Avril Haynes Part 315 November 12, 2001 Cherry Creek Satisfactory 677 Blackledge Dam Lake Lou 44.1283 -85.165675 Low Louetta Blackledge Part 315 October 20, 2017 Ghost Creek Satisfactory

Page 12 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 680 Waterloo Dam 41.92361266 -83.42036917 Significant City of Monroe Part 315 November 7, 2017 River Raisin Satisfactory 684 Endicott Lake Dam Endicott Lake 42.561472 -83.234355 Significant Linda Goldman Part 315 April 15, 2008 Tributary to River Rouge Satisfactory 685 Lower Stony Lake Dam Stony Creek Lake 42.71666667 -83.09 High Huron-Clinton Metro Authority Part 315 July 31, 2017 Stony Creek Satisfactory 686 Upper Stony Lake Dam Upper Stony Creek Lake 42.73666667 -83.07166667 High Huron-Clinton Metro Authority Part 315 July 31, 2017 Stony Creek Satisfactory 687 Indian Lake Dam Indian Lake 42.799143 -83.20022 Low Indian Lake Dam Association Part 315 September 6, 2018 Trib to W Br Stony Creek Satisfactory 688 Prince Lake Dam Prince Lake 42.79526572 -83.19595192 Low MDNR Parks & Recreation Part 315/ MOU July 28, 2017 Trib to W Br Stony Creek Satisfactory 689 Pettibone Creek Dam #1 Lower Mill Pond 42.59 -83.60333333 Low Village of Milford Part 315 April 25, 2017 Pettibone Creek Satisfactory 693 Davisburg Trout Pond Dam Davisburg Trout Pond 42.754444 -83.524719 Significant MDNR Wildlife Part 315/ MOU July 28, 2017 Shiawassee River Satisfactory 694 Braemar Lake Dam Lake Braemar 42.75559529 -83.5975482 Low Braemar Lake POA Part 315 October 19, 2018 Buckhorn Creek Satisfactory 699 Indianwood Lake Dam Indianwood Lake 42.79333333 -83.26166667 Low Oakland County Drain Commissioner Part 307/Part 315 July 22, 2019 Paint Creek Satisfactory 702 White Pine Mine North Tailings Dam #1 46.77833333 -89.55333333 Low INMET Mining Company Part 315 May 15, 2019 Bedell Creek Satisfactory 704 North Branch Rush Creek Retention Basin Dam 42.886241 -85.888541 Low Ottawa County Drain Commissioner Part 315 July 26, 2016 North Branch Rush Creek Satisfactory 711 Pratt Dam Cambridge Lake 42.03833333 -84.17 Low Arthur Pratt Part 307 June 21, 2018 Wolf Creek Satisfactory 713 Milan Dam Ford Lake 42.082405 -83.685425 Significant City of Milan Part 315 August 7, 2019 Saline River Satisfactory 714 Tyler Dam Tyler Pond 42.232682 -83.547224 Significant Washtenaw County WRC Part 315 September 6, 2018 Willow Run Creek Satisfactory 716 Hardwood Dam Hardwood Impoundment 45.97666667 -87.68333333 Significant Dickinson Co Board of Commissioners Part 315 October 11, 2017 East Branch Sturgeon River Satisfactory

717 Sleepy Hollow Dam Maple River W/S Dam #1 42.94666667 -84.41833333 Significant MDNR Parks & Recreation Part 315/ MOU May 20, 2016 Little Maple River Satisfactory Dawson Millpond Otter & 718 Dawson Millpond Dam Sylvan Lakes 42.625 -83.31666667 High Oakland County Drain Commissioner Part 307/Part 315 September 12, 2019 Clinton River Satisfactory 719 Empire Mine Tailings Basin Dam Empire Tailings 46.38666667 -87.63333333 Significant Empire Iron Mining Partnership Part 315 September 30, 2019 Green Creek Satisfactory 720 Empire Mine Secondary Pond Dam 46.38333333 -87.63333333 Low Empire Iron Mining Partnership Part 315 September 1, 2016 Green Creek Satisfactory 721 Beaver Lake Dam Beaver Lake 42.95 -83.25 Significant Detroit Area Council of BSA Part 315 August 29, 2009 Beaver Creek Satisfactory 723 Lake Doster Dam Lake Doster 42.44833333 -85.55666667 High Lake Doster Lake Association Part 315 March 31, 2017 Tributary to Silver Creek Satisfactory 725 Hoover Pond Dam Hoover Pond 46.42666667 -87.63333333 Low Tilden Mining Company LC Part 315 August 1, 2018 Tributary to Warner Creek Satisfactory 727 Kenowa Lake Level Control Structure Kenowa Lake 42.8969 -85.7838 Low J. Hoogewind Part 307/Part 315 April 23, 2018 Huizeinga Dr trib to Rush Cr Satisfactory 729 Adamsville Hydroelectric Dam Adamsville Mill Pond 41.78333333 -85.99666667 High Nibco, Inc. Part 315 October 4, 2017 Christiana Creek Satisfactory 735 Bridgeway Lake Dam Bridgeway Lake 42.335 -83.825 Low Loch Alpine Improvement Association Part 315 November 10, 2017 Tributary to Huron River Satisfactory 736 Green Oak Lake Dam Green Oak Lake 42.33166667 -83.82 Low Loch Alpine Improvement Part 315 November 10, 2017 Tributary to Huron River Satisfactory 737 Van Etten Lake Dam Van Etten Lake 44.4485 -83.34 Low Iosco County Part 307/Part 315 June 28, 2018 Pine River Satisfactory 740 Thompson's Pond Dam Thompson's Pond 43.90166667 -85.52666667 Low Oliver Thompson Part 315 September 5, 2019 Jewett Creek Satisfactory 741 Cleveland Lake Dam Cleveland Lake 43.44166667 -86.23 Significant Owasippe Scout Reservation Part 315 December 7, 2016 Cleveland Creek Satisfactory 742 Norman Smith Dam 44.195 -85.49166667 Low SAKK Investments LLC Part 315 October 21, 2011 Tributary to Spaulding Creek Satisfactory Bishop & Caroga (Long) 744 Caroga Lake Level Control Structure Lakes 42.490816 -83.853402 Low MDNR Parks & Recreation Part 315/ MOU June 18, 2015 Chilson Creek Satisfactory 746 Kelly Lake Dam Kelly Lake 44.37833333 -83.96666667 Low Jim W. and Catherine Hughes Part 315 October 25, 2013 TR-Au Gres Creek Satisfactory 750 Backus Lake Dam Backus Lake Flooding 44.33 -84.58166667 Low MDNR Wildlife Part 315/ MOU January 1, 2017 Backus Creek Satisfactory 757 Lower Chilson Pond Dam Lower Chilson Pond 42.506864 -83.860837 Significant MDNR Parks & Recreation Part 315/ MOU November 4, 2019 Chilson Creek Satisfactory 759 Maybury Fish Pond Dam Fish Pond 42.430544 -83.515991 Significant MDNR Parks & Recreation Part 315/ MOU October 28, 2019 Trib to Johnson Drain Satisfactory

761 Homestead Dam Homestead Impoundment 44.595 -86.08 Significant MDNR Fisheries Part 315/ MOU May 2, 2016 Betsie River Satisfactory 762 Lake Dubonnet Dam Lake DuBonnet 44.68368197 -85.80763031 Low MDNR Fisheries Part 315/ MOU October 14, 2015 Platte River Satisfactory 764 Shavehead Lake Level Control Structure Shavehead Lake 41.835 -85.87166667 Low Cass County Part 307 November 13, 2017 Mud Creek Satisfactory 770 Priest Lake Level Control Structure Priest Lake 42.03465581 -86.13224273 Low Cass County Drain Commissioner Part 307 November 16, 2017 Priest Lake Outlet Satisfactory 775 Stevenson Lake Dam Crystal Lake 43.75694444 -84.82694444 Low Olive L. Irwin Part 307 September 9, 2016 Trib North Br Chippewa River Satisfactory 779 Palmer Bayou Dam Palmer Bayou 42.5933 -85.9872 Low MDNR Wildlife Part 315/ MOU October 24, 2019 Swan Creek Satisfactory 790 Green Lake Dam 42.371719 -84.076021 Low MDNR Parks & Recreation Part 315/ MOU June 5, 2017 Tributary to Portage River Satisfactory 794 Sessions Creek Dam Sessions Lake 42.94544805 -85.12749282 Significant MDNR Parks & Recreation Part 315/ MOU September 29, 2017 Sessions Creek Satisfactory 796 Sunset Lake Dam 43.56166667 -85.27975 Low Canadian Lakes Prop Owners Assn Part 315 September 21, 2016 Tr W Br Little Muskegon River Satisfactory 797 Lake Laura Dam Lake Laura 43.56055556 -85.27222222 Low Canadian Lakes Prop Owners Assn Part 315 September 21, 2016 Tr-W Br Little Muskegon River Satisfactory 799 Eagle Lake Dam Eagle Lake 42.3281 -85.3288 Low MDNR Parks & Recreation Part 315/ MOU October 25, 2019 Tributary to Kalamazoo River Satisfactory Jackson Prison Walleye 801 Jackson Prison Dam Rearing Pond 42.29978 -84.398454 Low MDNR Fisheries Part 315/ MOU July 24, 2015 Tributary to Grand River Satisfactory 1242 Coppo Dam 46.01666667 -87.8 Low Eva Carlson Part 315 November 2, 2015 Trib to E Br Sturgeon River Satisfactory 1247 Mary Lake Dam Mary Lake 45.74854086 -87.81701907 Low Waucedah Township Part 315 October 11, 2017 Hamilton Creek Satisfactory 1260 Lacey Lake Dam Lacey Lake 42.53333333 -84.97 Low Eaton County Part 307 April 22, 2005 Lacey Creek Satisfactory 1283 Pike Lake Dam 46.82893891 -88.84111067 Low MDNR Wildlife Part 315/ MOU August 8, 2017 Beaver Creek Satisfactory 1322 Baldwin Flooding Dam 42.32818271 -84.17687537 Low MDNR Wildlife Part 315/ MOU June 5, 2017 Trist Creek Satisfactory

Page 13 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 1353 Beren's Dam 42.85695289 -85.92729051 Significant Ottawa County Drain Commissioner Part 315 November 25, 2019 Black Creek Satisfactory 1354 Steenwyk Dam 42.83868871 -85.92120555 Low Ottawa County Drain Commissioner Part 315 November 25, 2019 Tributary to Macatawa River Satisfactory 1371 Lombard Lake Dam Lombard Lake 42.03555556 -84.40888889 Low MDNR Wildlife Part 315/ MOU August 12, 2015 Tributary to Goose Creek Satisfactory

1414 Little Widewaters Flooding Dam Little Widewaters Flooding 44.036022 -85.774911 Low MDNR Wildlife Part 315/ MOU July 19, 2019 Trib to Little Manistee River Satisfactory 1464 MacGuire Lake Dam 42.691803 -83.996498 Low Church of the Nazarene Part 315 April 25, 2017 Trib to S Br Shiawassee River Satisfactory 1510 Chestnut Lake Dam Chestnut Lake 42.67833333 -83.08166667 Low Shelby Charter Township Part 315 December 19, 2019 Middle Branch Clinton River Satisfactory 1518 Peters Bayou Dam Wildlife Flooding 44.26166667 -86.295 Low MDNR Wildlife Part 315/ MOU June 3, 2015 Manistee River Satisfactory Blue, Mecosta, Round 1541 Blue Lake Level Control Structure Lakes 43.61 -85.28666667 Low Sam A Walker Jr. Part 307 June 4, 2018 West Branch Muskegon River Satisfactory 1542 Chippewa Lake Level Control Structure Chippewa Lake 43.74666667 -85.3 Low Mecosta County Drain Commissioner Part 307 July 13, 2018 Chippewa Creek Satisfactory 1565 Michigan State University Dam #1 44.306389 -85.206667 Low Michigan State University Part 315 December 28, 1999 Mosquito Creek Satisfactory 1593 Kawkawlin River Walleye Pond Dam Walleye Rearing Pond 43.64 -83.975 Low MDNR Fisheries Part 315/ MOU April 11, 2017 Tributary to Kawkawlin River Satisfactory 1610 Sunday Lake Dam Sunday Lake 46.48166667 -89.96 Low City of Wakefield Part 315 September 26, 2018 Little Black River Satisfactory 1635 Hillsdale College Dam Lake Winona 41.93432093 -84.62414327 Low Hillsdale College Part 315 October 29, 2009 Tributary to St Joseph River Satisfactory 5 State Street Dam 43.375335 -84.661869 Significant City of Alma Part 315 May 14, 2018 Pine River Satisfactory Portage and Baseline 8 Flook Dam Lakes 42.41457207 -83.90675345 Significant Washtenaw County WRC Part 307/Part 315 July 18, 2017 Huron River Satisfactory 9 Algonquin Lake Dam Algonquin Lake 42.675 -85.35 Significant Algonquin Lake Association Part 307/Part 315 December 7, 2018 Kurtz Creek Satisfactory 10 Cedar Creek Dam Cedar Lake 42.522345 -85.327781 Low Eugene Norris Part 315 November 1, 2017 Cedar Creek Satisfactory 11 Kent Lake Dam Kent Lake 42.513017 -83.675831 Significant Huron-Clinton Metro Authority Part 315 November 4, 2019 Huron River Satisfactory 15 Charlyle Dam Lake Charlyle 44.05833333 -84.05 Low Veryl Yenior Part 315 August 16, 2017 Parmalee Creek Satisfactory 16 Upper Silver Lake Dam Upper Silver Lake 43.58333333 -86.48333333 High Upper Silver Lake Improvement Assoc Part 315 November 23, 2019 Au Sable Creek Satisfactory 17 Lower Lake Miramichi Dam Miramichi Lake 43.81666667 -85.28333333 Low Lake Miramichi, Inc. Part 315 June 29, 2018 Big Stone Creek Satisfactory 18 Dayton Lake Dam Dayton Lake 41.796455 -86.442078 Significant Berrien County Drain Commissioner Part 307/Part 315 August 10, 2017 Galien River Satisfactory 19 Dingman Marsh Flooding Dam Dingman Marsh 45.71527778 -84.68694444 Low MDNR Wildlife Part 315/ MOU July 14, 2016 Mill Creek Satisfactory Hodunk Messenger Craig 21 Morrison West Chain Lake Level Control Structure Morrison Lakes 42.013664 -85.061518 Low Branch County Drain Commission Part 307/Part 315 October 25, 2016 Coldwater River Satisfactory 26 Grasshopper Gulch Walleye Pond Dam 45.94694444 -86.99583333 Low MDNR Fisheries Part 315/ MOU September 26, 2016 Trib to Tacoosh River Satisfactory 32 Lower Mill Dam 41.981829 -86.097538 Significant City of Dowagiac Part 315 October 28, 2016 South Branch Dowagiac Creek Satisfactory 35 Upper Mill Dam Mill Pond 41.98333333 -86.09 High Millpond Improvement Association Part 315 September 3, 2015 Dowagiac Creek Satisfactory 36 Quigley Dam 45.1640603 -84.61303334 Low Fontinalis Club Part 315 October 8, 2019 Tributary - Club Stream Satisfactory 38 McDonald Lake Dam McDonald Lake 45.971224 -85.948678 Low Mueller Township Part 307 October 12, 2018 Bulldog Creek Satisfactory 39 Beebe Lake Dam Beebe Lake 43.94721061 -84.75215864 Low Camp Rotary Foundation Part 315 September 29, 2015 Clear Creek Satisfactory 40 Little Black River Structure A 45.6641712 -84.5403998 High City of Cheboygan Part 315 August 15, 2017 Little Black River Satisfactory 44 Lake 13 Dam Lake Thirteen 43.86166667 -84.85166667 High Lake 13 Association Part 315 October 14, 2019 Runyon Creek Satisfactory 47 Little Black River Structure C 45.643745 -84.499191 High City of Cheboygan Part 315 August 15, 2017 Trib-S Br Little Black River Satisfactory 50 Fontinalis Club Middle Dam 45.165 -84.595 Low Fontinalis Club Part 315 October 8, 2019 Club Stream Satisfactory Cisco-Thousand Island- 52 Cisco Lake Dam Lake Kather 46.25333333 -89.45166667 Low Upper Peninsula Power Company Part 315 September 13, 1978 South Branch Ontonagon River Satisfactory 56 Avery Lake Dam Avery Lake 44.925 -84.17833333 Low Montmorency Co. Drain Commissioner Part 307/Part 315 September 13, 2018 Crooked Creek Satisfactory 61 Kearsley Dam Kearsley Reservoir 43.055 -83.65666667 Significant City of Flint Part 315 October 1, 2019 Kearsley Creek Satisfactory Ponemah, Tupper & Squaw 62 Linden Mill Dam Lakes 42.815 -83.78166667 High Genesee County Drain Commissioner Part 307/Part 315 October 7, 2019 Shiawassee River Satisfactory 63 Thread Lake Dam Thread Lake 43.00333333 -83.675 Significant City of Flint Part 315 October 1, 2019 Thread Creek Satisfactory 64 Holloway Dam Holloway Reservoir 43.1199197 -83.49330274 High City of Flint Part 315 August 14, 2018 Flint River Satisfactory 66 Little Black River Structure D 45.633218 -84.500199 High City of Cheboygan Part 315 August 15, 2017 South Br Little Black River Satisfactory 67 Misteguay Creek 4 Gary Road 43.21672215 -83.97755333 High Saginaw County Part 315 September 21, 2018 Misteguay Creek Satisfactory 69 Misteguay Creek 3A Ferdan Road 43.165 -83.93333333 Low Misteguay Creek IDB Part 315 September 21, 2018 Misteguay Creek Satisfactory 71 Black River Dam Black River Lake 46.34 -90.055 Low MDNR Fisheries Part 315/ MOU October 11, 2017 Black River Satisfactory 72 McDonald Lake Dam McDonald Lake 46.39055556 -90.01388889 Low Gogebic County Forestry Commission Part 315 October 11, 2017 McDonald Creek Satisfactory 75 Bissell Pond Dam Bissell Pond 44.77 -85.40333333 Significant Angela Kirby Part 315 November 16, 2018 Williamsburg Creek Satisfactory 76 Crooked Lake Level Control Structure Crooked Lake 44.98666667 -84.14333333 Low Montmorency Co. Drain Commissioner Part 307/Part 315 September 13, 2018 Crooked Creek Satisfactory 77 Boston Pond Dam Boston Lake 47.17333333 -88.53333333 Low MDNR Fisheries Part 315/ MOU August 8, 2017 Boston Creek Satisfactory 79 Lake Le-Ann South Dam South Lake Le-Ann (#1) 42.062782 -84.430557 Low Lake Le-Ann Property Owners Assoc. Part 307/Part 315 October 2, 2019 Grand River Satisfactory 80 Lake Le-Ann North Dam North Lake Le-Ann (#2) 42.073128 -84.426773 Significant Hillsdale County Drain Commissioner Part 307/Part 315 October 2, 2019 Grand River Satisfactory 81 Warren's Walleye Pond Dam Warren's Trout Pond 46.05833333 -87.955 Low MDNR Fisheries Part 315/ MOU June 25, 2019 S Br E Br Sturgeon River Satisfactory 82 Gene's Pond Dam Gene's Pond 46.057041 -87.855934 Low MDNR Fisheries Part 315/ MOU June 25, 2019 East Branch Sturgeon River Satisfactory

Page 14 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition Ribeck, Mead and Turner 84 Ribeck Mead and Turner Dam Lakes 41.80666667 -84.80666667 Low Hillsdale County Drain Commissioner Part 307/Part 315 October 24, 2019 W Fork W Br St Joseph River Satisfactory 86 Lake Somerset Dam Lake Somerset 42.05833333 -84.36666667 Significant Hillsdale County Drain Commissioner Part 307/Part 315 October 2, 2019 Goose Creek Satisfactory 88 Hancock Creek Dam Hancock Creek Flooding 45.91833333 -87.75166667 Low MDNR Wildlife Part 315/ MOU June 25, 2019 Hancock Creek Satisfactory 92 Bowen Mill Dam Barlow Lake 42.65534 -85.520392 Low Owen and Carleen Sabin Part 315 December 7, 2016 Gun River Satisfactory 97 Humany Dam 43.1128 -85.1691 Low MDNR Wildlife Part 315/ MOU November 8, 2019 Tributary to Dickerson Creek Satisfactory 101 Empire Mine Tertiary Pond Dam Tertiary Pond 46.38611111 -87.62777778 Low Empire Iron Mining Partnership Part 315 September 1, 2016 Green Creek Satisfactory 104 Misteguay Creek 2A 43.095 -83.95833333 Low Misteguay Creek Intercounty Dr Bd Part 315 September 21, 2018 Misteguay Creek Satisfactory 105 Mill Creek Structure 43.08333333 -83.08333333 High North Branch Mill Creek Intercounty Part 315 July 6, 2018 North Branch Mill Creek Satisfactory 112 Rodman Dam 44.36666667 -83.52166667 Significant Samuel Burckhardt Part 315 December 9, 2016 Silver Creek Satisfactory 113 Gribben Tailings Basin Dam Gribben Tailings Basin 46.43333333 -87.51666667 Significant Tilden Mining Company LC Part 315 December 9, 2016 Trib to Goose Lake Outlet Satisfactory 114 Greenwood Afterbay Dam 46.434735 -87.785372 Significant Tilden Mining Company LC Part 315 December 1, 2016 Middle Branch Escanaba River Satisfactory 116 Surrey Lake Dam Surrey Lake 43.85015284 -84.9105558 High Clare County Drain Commissioner Part 307/Part 315 September 15, 2017 Elm Creek Satisfactory 121 Brooklyn Dam Brooklyn Pond 42.109384 -84.245605 High The Hills Seamrog, LLC Part 315 November 9, 2015 River Raisin Satisfactory 128 Norvell Dam Norvell Lake 42.155 -84.18333333 Low Jackson County Drain Commissioner Part 307/Part 315 September 29, 2016 River Raisin Satisfactory 129 Ford Dam Alberta Pond 46.64461498 -88.47911425 High Michigan Technological University Part 315 November 1, 2018 Plumbago Creek Satisfactory 131 Net River Dam 46.42833333 -88.51666667 Low MDNR Wildlife Part 315/ MOU June 2, 2015 West Branch Net River Satisfactory 138 Baker Dam Baker Pond 44.085 -84.375 Low Stanley Baker, Jr. Part 315 July 23, 2005 Wheeler Drain Satisfactory 139 Cooks Mill Dam Cooks Mill Pond 42.22 -85.42166667 Low Rural Futures International Part 315 July 29, 2002 Portage River Satisfactory 142 Rainy River Dam Rainy River Flooding 45.196051 -84.075736 Low MDNR Wildlife Part 315/ MOU July 14, 2016 West Branch Upper Rainy River Satisfactory 144 Sunset Lake Dam Sunset Lake 42.11833333 -85.53666667 High Kalamazoo County DC Part 307/Part 315 September 28, 2017 Gourdneck Creek Satisfactory 147 Grass Lake Level Control Structure Grass Lake 45.13166667 -84.005 Low Grass Lake Association Part 307/Part 315 September 13, 2018 Grass Creek Satisfactory 158 Carp Intake Dam Carp Intake Basin 46.49501215 -87.46135158 High C. R. Development, LLC Part 315 November 1, 2018 Carp River Satisfactory 159 Carp River Dam Deer Lake 46.53333333 -87.66333333 High Cleveland Cliffs Iron Company Part 315 December 14, 2018 Carp River Satisfactory 165 Escanaba No 2 Dam 45.815 -87.10166667 Low Escanaba Paper Company Part 315 July 11, 2017 Escanaba River Satisfactory 185 Minnie Lake Dam Minnie Lake 43.62756 -85.899221 Significant Huron-Manistee National Forests Part 315 August 7, 2017 Mena Creek Satisfactory 192 Presque Isle Wildlife Dam Presque Isle Flowage 46.344793 -89.711395 Low Marensico Township Part 315/ MOU October 4, 2016 W Br Presque Isle River Satisfactory 201 Lake Contos Dam Lake Contos 44.01666667 -84.55833333 Low Gladwin County Drain Commissioner Part 307/Part 315 July 12, 2019 Tributary to Cedar River Satisfactory 209 Barryton Dam 43.74666667 -85.14666667 Significant Village of Barryton Part 315 July 19, 2019 Chippewa River Satisfactory 212 Morley Dam 43.4857991 -85.4446949 Significant Village of Morley Part 315 September 30, 2016 Little Muskegon River Satisfactory 214 Haymarsh Lake Dam 43.74666667 -85.35 Low MDNR Wildlife Part 315/ MOU May 26, 2016 Haymarsh Creek Satisfactory 215 Hermansville Dam Hermansville Lake 45.70833333 -87.61333333 Significant Meyer Township Part 315 September 25, 2018 Little Cedar River Satisfactory 218 Falmouth Dam 44.24166667 -85.09 Low Clam Union Township Part 315 August 6, 2019 Clam River Satisfactory 220 Horseshoe Lake Dam Horseshoe Lake 44.50993403 -85.00680309 Low Charles Belser Part 315 November 29, 2016 Big Cannon Creek Satisfactory 222 Reedsburg Dam Deadstream Flooding 44.355 -84.86 Significant MDNR Wildlife Part 315/ MOU June 21, 2017 Muskegon River Satisfactory 227 Brush Creek Dam Cook Pond 45.06333333 -83.90333333 Low Village of Hillman Part 315 August 31, 2016 Brush Creek Satisfactory 231 Hodder Dam Lady Lake 42.975 -83.095 Low Dan Hodder Part 315 July 8, 2017 Belle River Satisfactory 236 Hamlin Lake Dam Hamlin Lake 44.0325 -86.49222222 High MDNR Parks & Recreation Part 315/ MOU July 19, 2019 Big Sable River Satisfactory 237 Oxford Multi-lakes Control Structure Cedar,Clear,Long Lakes 42.80833333 -83.28166667 Low Oakland County Drain Commissioner Part 307/Part 315 July 25, 2019 North Branch Paint Creek Satisfactory 239 Bunny Run Dam Bunny Run Lake 42.78833333 -83.21833333 Low Oakland County WRC Part 307/Part 315 October 31, 2019 W Br Stony Creek Satisfactory 240 Clarkston Dam Mill Pond Pond 42.73666667 -83.42 High Lehman Investment Company Part 315 August 3, 2011 Clinton River Satisfactory 241 Clintonville Dam Oakland-Woodhull Lakes 42.69 -83.35166667 Significant Oakland County Drain Commissioner Part 307/Part 315 November 1, 2019 Clinton River Satisfactory 243 Tomahawk Creek Flooding Dam Little Mud Lake 45.21611111 -84.17861111 Low MDNR Fisheries Part 315/ MOU July 14, 2016 Tomahawk Creek Satisfactory 244 Davisburg Dam Davisburg Mill Pond 42.75239 -83.538411 Low Oakland County Parks Part 315 July 16, 2018 Shiawassee River Satisfactory Loon,Mohawk- Wormer,Schoolhouse,Silve 245 Loon Lake Dam r 42.675 -83.37666667 Significant Oakland County Drain Commissioner Part 307/Part 315 August 19, 2019 Clinton River Satisfactory 248 Ford Dam #3 (Hubbell Pond) Hubbell Pond 42.585 -83.61666667 Significant Village of Milford Part 315 April 25, 2017 Huron River Satisfactory 249 Wildwood Lake Dam Wildwood Lake 45.23166667 -84.565 High Wildwood Lake Association Part 315 June 28, 2018 Bradley Creek Satisfactory 254 Dollarville Dam Dollarville Flooding 46.355 -85.54833333 Low MDNR Fisheries Part 315/ MOU August 21, 2018 Tahquamenon River Satisfactory 255 Lake Louise Dam Lake Louise 42.82666667 -83.43666667 High Oakland County Drain Commissioner Part 307/Part 315 July 31, 2019 Kearsley Creek Satisfactory 256 Lakeville Lake Dam LakeVille Lake 42.82166667 -83.15 Low Oakland County Drain Commissioner Part 307/Part 315 July 31, 2019 Stony Creek Satisfactory 257 Stanley Lake Dam Stanley Lake 46.48540506 -86.14862125 Low MDNR Wildlife Part 315/ MOU August 14, 2018 Little Fox River Satisfactory 258 Blind Sucker Flooding Dam Blind Sucker Flooding 46.67006189 -85.76102634 Low MDNR Wildlife Part 315/ MOU August 21, 2018 Blind Sucker River Satisfactory 259 Lake Orion Dam Lake Orion 42.78333333 -83.24 Significant Village of Lake Orion Part 315 July 29, 2016 Paint Creek Satisfactory 260 Spring Creek Trout Pond Dam Spring Creek Trout Pond 46.39833333 -85.86333333 Low MDNR Fisheries Part 315/ MOU August 24, 2017 Spring Creek Satisfactory 261 Lake Le Vasseur Dam Lake Le Vasseur 46.47833333 -87.21666667 Low MDNR Wildlife Part 315/ MOU June 2, 2015 Le Vassuer Creek Satisfactory 263 Oxbow Dam Oxbow Lake 42.639504 -83.482771 High Oakland County Drain Commissioner Part 307/Part 315 August 30, 2019 Huron River Satisfactory

Page 15 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 267 Quarton Dam Quarton Lake 42.54666667 -83.24166667 Significant City of Birmingham Part 315 June 20, 2017 Quarton Br River Rouge Satisfactory 269 White Pine Mine North Tailings Dam #2 46.79166667 -89.51666667 Significant INMET Mining Company Part 315 May 16, 2019 Native Creek Satisfactory 271 Carpenter Dam (Indian Lake Dam) Indian Lake 45.97730225 -86.27175738 Significant Schoolcraft County Dr. Commissioner Part 307/Part 315 October 12, 2018 Indian River Satisfactory Van Norman Lake Lester 275 Waterford Multi-Lakes Level Control Lake Green 42.70333333 -83.40333333 Significant Oakland County Drain Commissioner Part 307/Part 315 June 12, 2019 Clinton River Satisfactory 276 Wildwood Lake Dam Wildwood Lake 42.80805556 -83.51777778 High MDNR Parks & Recreation Part 315/ MOU October 17, 2018 Thread Creek Satisfactory 277 Winkler Pond Dam Winkler Pond 42.70833333 -83.10166667 Significant Nathaniel L. & Bryn Brock Part 315 September 9, 2016 Stony Creek Satisfactory 280 Gales Pond Dam Gales Pond 43.66166667 -86.275 Low Oceana County Part 315 July 25, 2018 Huftile Creek Satisfactory 283 Nahma Marsh Dam Nahma Flooding 45.85972222 -86.67694444 Low Hiawatha National Forest Part 315 October 30, 2017 Tributary to Sturgeon River Satisfactory 284 Mansfield Club Dam MansfieldPond 44.16833333 -84.02666667 Low The Mansfield Club Part 315 September 22, 2017 Spring Creek Satisfactory 286 Upper Reed Lake Dam Reed Lake 42.95833333 -83.29166667 Low Craig Sizemore & Rite Group LLC Part 315 July 13, 2000 KIintzCreek Satisfactory 287 Heintz Lake Dam Heintz Lake 44.315 -84.25833333 Low Ogemaw Three Lakes LLC Part 315 October 10, 2017 Woods Creek Satisfactory 291 Engle Pond Dam Engle Pond 44.32166667 -84.185 Low Wayne Greene Part 315 August 2, 2019 Crapo Creek Satisfactory 293 Misch Lake Dam Misch Lake 42.975 -83.26666667 Low HC Holdings Company LLC Part 315 October 14, 2013 Hunters Creek Satisfactory 294 Hemingway Lake Dam Hemingway Lake 43.20833333 -83.41666667 Low Hemingway Lake Home Owners Assn Part 315 April 7, 2016 Hemmingway and Wipple Drain Satisfactory 295 Potters Lake Dam Potters Lake 43.045492 -83.4572 Low Black Creek Intercounty Drain Part 307 November 26, 2019 Black Creek Satisfactory 296 Lake Ogemaw Dam Lake Ogemaw 44.246536 -84.063823 Significant Lake Ogemaw Summer Resort Assn Part 315 September 8, 2016 Peterson Creek Satisfactory 297 Mercedes Lake Dam Mercedes Lake 42.160854 -84.448151 Low Michael & Jo Klein Part 315 November 10, 2001 Tributary to Sharp Creek Satisfactory 299 Monroe Street Dam Lower Mill Pond 42.312756 -85.185219 Significant City of Battle Creek Part 315 October 22, 2018 Kalamazoo River Satisfactory 304 Rose Valley Gun Club Dam Rose Valley Pond 44.45 -84.06 Low Joseph Lauwers Jr. Part 315 September 6, 2019 Oyster Creek Satisfactory 309 McClouds Creek Walleye Pond Dam 46.07222222 -84.663428 Low USDA Forest Service Part 315 October 4, 2016 Tributary to Pine River Satisfactory 313 Hidden Lake Dam Hidden Lake 42.835 -83.04833333 Low Ford Motor Company Proving Grounds Part 315 July 22, 2014 Tributary to East Pond Satisfactory 321 Croswell Dam 43.26785869 -82.62063301 Low Michigan Sugar Company Part 315 July 13, 2017 Black River Satisfactory 323 Springwood Lake #1 Dam Springwood Lakes 44.00666667 -84.68833333 Low Springwood Shores Property Part 315 August 20, 2015 Tributary to Spike Horn Creek Satisfactory 326 Pankey Dam 44.644086 -84.222766 Low Glen Pankey Part 315 October 5, 2017 Lost Creek Satisfactory 328 Sharon Mills Dam Sharon Mill Pond 42.176786 -84.092973 Low Washtenaw County Parks & Rec Comm Part 315 October 9, 2017 River Raisin Satisfactory 329 Hoister Lake Dam Hoister Lake 44.14166667 -84.56666667 Low MDNR Fisheries Part 315/ MOU July 16, 2019 Tributary to N Br Cedar River Satisfactory 330 Trout Lake Dam Trout Lake 44.13833333 -84.56666667 Low MDNR Fisheries Part 315/ MOU July 16, 2019 Tributary to N Br Cedar River Satisfactory Fur Farm Wildlife Flooding 331 Old Fur Farm Dam Project 44.105 -84.925 Low MDNR Wildlife Part 315/ MOU July 16, 2019 Floodwood Creek Satisfactory 333 Little Platte Lake Control Dam Little Platte Lake 44.69 -86.05666667 Low Benzie County Part 307 September 21, 2018 North Branch Platte River Satisfactory 334 Manistique Lake Dam Manistique Lake 46.25666667 -85.875 Low Luce County Road Commission Part 307/Part 315 October 12, 2018 Manistique River Satisfactory 336 Woodland Dam 44.81833333 -84.08333333 Low Woodland Springs Club Part 315 July 3, 2016 Boiling Springs Creek Satisfactory Lake David & Shamrock 337 Reed Ranch Dam Lake 44.745 -83.92166667 Low Fairview Enterprises Part 315 August 5, 2016 Upper S Br Thunder Bay River Satisfactory 343 Backus Creek Dam Backus Creek Flooding 44.34666667 -84.595 Low MDNR Wildlife Part 315/ MOU January 1, 2017 Backus Creek Satisfactory 344 Little Mud Lake Dam Little Mud Lake Flooding 44.35874467 -84.61173365 Significant MDNR Wildlife Part 315/ MOU January 1, 2017 Backus Creek Satisfactory 345 Denton Creek Flooding Dam Denton Creek Flooding 44.27937674 -84.57776724 Significant MDNR Wildlife Part 315/ MOU August 1, 2019 Denton Creek Satisfactory 346 Blomgren's Marsh Dam Blomgren's Marsh 45.87906031 -87.79511214 Low MDNR Wildlife Part 315/ MOU June 25, 2019 South Branch Breen Creek Satisfactory 347 Lake James Dam Lake James 44.29833333 -84.63333333 High Lake James Property Owners Assoc Part 315 September 21, 2019 Denton Creek Satisfactory 349 Crystal Lake Level Control Dam Crystal Lake 44.635 -86.14833333 Low Benzie County Road Commission Part 307 September 21, 2018 Crystal Lake Outlet Satisfactory

350 Robinson Creek Flooding Dam Robinson Creek Flooding 44.44333333 -84.585 Low MDNR Wildlife Part 315/ MOU July 12, 2018 Robinson Creek Satisfactory 351 Priddy Lake Dam Priddy Lake 44.19666667 -84.495 Significant Thomas Scott Part 315 September 16, 2011 Sugar River Satisfactory Sage Lake Wildlife 353 Sage Lake Dam Flooding 44.89333333 -84.14333333 Low MDNR Wildlife Part 315/ MOU July 14, 2016 Sage Creek Satisfactory Petobego Marsh Wildlife 354 Petobego Dam Flooding 44.85333333 -85.42666667 Low MDNR Wildlife Part 315/ MOU October 7, 2015 Tobeco Creek Satisfactory 357 Pickerel Lake Dam Pickerel Lake 43.74166667 -85.36333333 Low MDNR Wildlife Part 315/ MOU May 10, 2017 Pickerel Lake Creek Satisfactory Featherbed Marsh Wildlife 358 Featherbed Dam Flooding 43.76166667 -85.38 Low MDNR Wildlife Part 315/ MOU May 10, 2017 Trib to Pickerel Lake Creek Satisfactory Sawdel Lake Wildlife 359 Sawdel Lake Dam Flooding 43.143494 -83.346718 Low MDNR Wildlife Part 315/ MOU October 15, 2019 Tributary to S Br Flint River Satisfactory 361 Frankenmuth Dam 43.32481335 -83.74166634 Low City of Frankenmuth Part 315 October 28, 2019 Cass River Satisfactory 363 Fords Dam 43.05666667 -82.6 Low Ralph Scofield Part 315 October 30, 2015 Black River Satisfactory 364 Winchester Dam Martiny Lakes 43.718365 -85.182999 Significant MDNR Wildlife Part 307/Part 315/ MOU May 10, 2017 W Br Chippewa River Satisfactory 365 Nankin Mill Dam Nankin Lake 42.35152654 -83.37289496 High Wayne Co Dept. of Public Services Part 315 January 18, 2018 M Br River Rouge Satisfactory 368 Hartenstene Dam Ellis Mill Pond 41.81731921 -85.73642494 Low Dennis Kemp Part 315 October 12, 2016 Mill Creek Satisfactory

Page 16 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 369 Brockies Pond Dam Brockies Pond 46.41725775 -85.62993022 Low MDNR Fisheries Part 315/ MOU August 21, 2018 Tributary to Silver Creek Satisfactory 371 Lamberson Dam Palmer & Long Lakes 41.95788 -85.323155 Significant Village of Colon Part 307/Part 315 November 7, 2019 Swan Creek Satisfactory 375 Silver Creek Trout Pond Dam Silver Creek Pond 46.42833333 -85.645 Low MDNR Fisheries Part 315/ MOU August 21, 2018 Trib. To Silver Creek Satisfactory 377 Manistique Papers Dam Manistique River 45.96666667 -86.24666667 High Manistique Paper, Inc. Part 315 April 27, 2016 Manistique River Satisfactory 381 Caro Dam 43.46166667 -83.41666667 Low Eric Fox Part 315 November 19, 2015 Cass River Satisfactory 382 Murphy Lake Level Control Structure Murphy Lake 43.30333333 -83.47166667 Low Olive Mutin Part 307/Part 315 May 11, 2017 Goodings Creek Satisfactory 383 Good Point Flooding Dam Good Point Flooding 43.14361111 -85.11 Low MDNR Wildlife Part 315/ MOU May 20, 2016 Tributary to Dickerson Creek Satisfactory 386 Millecoquins Creek Dam Millecoquins Pond 46.23550197 -85.53046607 Low MDNR Fisheries Part 315/ MOU August 14, 2018 Trib Upper Millecoquin River Satisfactory 390 Spring Brook Dam Fishery Research Ponds 42.155713 -83.775077 Low MDNR Fisheries Part 315/ MOU June 5, 2017 Koch Warner Drain Satisfactory 392 Iron Lake Dam Iron Lake 42.1 -84.08666667 Low Washtenaw County Drain Commissioner Part 307/Part 315 June 29, 2017 Iron Creek Satisfactory 394 Ford Estate Dam 42.313168 -83.232475 Low Henry Ford Estate, Inc. Part 315 May 11, 2016 River Rouge Satisfactory 396 Newburgh Dam 42.36669863 -83.4113029 High Wayne County Dpt of Public Services Part 315 January 28, 2018 M Br River Rouge Satisfactory 397 Phoenix Dam Phoenix Lake 42.35666667 -86.07166667 High Wayne County Dpt of Public Services Part 315 January 18, 2018 Middle Branch River Rouge Satisfactory 398 Wilcox Dam Wilcox Lake 42.38445096 -83.45714073 High Wayne County Dpt of Public Services Part 315 January 18, 2018 Middle Branch River Rouge Satisfactory 399 Waterford Dam Waterford Pond 42.415 -83.46833333 High Cascades of Northville Part 315 September 6, 2018 Middle Branch River Rouge Satisfactory 400 Lake Billings Dam Lake Billings 44.41333333 -85.395 Significant City of Manton Part 315 June 21, 2017 Manton Creek Satisfactory 401 Lake Manitou Dam Manitou Lake 42.92833333 -84.20166667 Low Lake Manitou Residents Association Part 315 August 8, 2016 Tributary to Spring Brook Satisfactory 1663 Bush Lake Dam Bush Lake 42.79666667 -83.62166667 Low Village of Holly Part 307 November 9, 2019 Shiawassee River Satisfactory 1665 Cedar Island Dam Cedar Island Lake 42.634056 -83.488031 Low Oakland County Drain Commissioner Part 307 August 16, 2019 Huron River Satisfactory 1675 Wau-Me-Gah Lake Dam Wau-Me-Gah Lake 42.763171 -83.450451 Significant Oakland County Drain Commissioner Part 307/Part 315 September 18, 2019 Tributary to Clinton River Satisfactory 1683 Meadowglen Sub Storm Ret Pond Dam 42.455735 -83.415305 Low Meadowglen HOA Part 315 October 26, 2018 Tributary to Tarabusi Creek Satisfactory 1686 Meadow Lake Dam Meadow Lake 42.54333333 -83.315 Low Meadow Lake Farm Association Part 315 September 6, 2000 Franklin Drain Satisfactory 1687 Little Black Lake Dam Little Black Lake 43.12583333 -86.25277778 Low Muskegon County Drain Commissioner Part 315 July 25, 2017 Little Black Creek Satisfactory 1698 Northfield Hills Dam 42.591873 -83.187973 Low Northfield Hills Condo Assn. Part 315 May 2, 2019 River Rouge Satisfactory 1736 Chandlers Lake Dam Chandlers Lake 44.17666667 -84.11166667 Low James Mullen Part 315 May 14, 2016 Tributary to Rifle River Satisfactory 1755 Paulding Creek Dam Paulding Pond 46.38666667 -89.175 Low USDA Forest Service Part 315 July 10, 2007 Paulding Creek Satisfactory 1763 Woods Dam Woods Pond 43.97619182 -85.19488684 Low Carl Woods Part 315 April 20, 2016 Tributary to Hoffmyer Creek Satisfactory 1770 Hunt Creek Dam 44.56666667 -84.32333333 Low Roger Murray Part 315 October 9, 2003 Hunt Creek Satisfactory 1786 Reuel Detweiler (Lower) Dam 44.73718637 -84.07980568 Low Reuel Detweiler Part 315 October 28, 2017 Tributary to Perry Creek Satisfactory 1795 Freel Dam #2 45.325 -84.06833333 Low Michael Kelly Part 315 July 6, 2019 Healy Creek Satisfactory Bear Creek Wildlife 1797 Bear Creek Dam Flooding 44.23277778 -84.85 Low MDNR Wildlife Part 315/ MOU June 13, 2018 Bear Creek Satisfactory 1815 Crow Island Dam 43.5 -83.88666667 Low MDNR Wildlife Part 315/ MOU August 10, 2015 Tributary to Saginaw River Satisfactory 1848 Kings Pond Dam 46.46666667 -85.945 Low MDNR Fisheries Part 315/ MOU August 24, 2017 Tributary to E Br Fox River Satisfactory 1872 Geddes Ridge Storm Water Retention Dam 42.26955 -83.5762 Low Washtenaw County Drain Commissioner Part 315 August 8, 2017 Tributary to Foster Drain Satisfactory 1891 Northville Yerkes Pond Dam 42.434223 -83.48012 Low City of Northville Part 315 September 16, 2015 Walled Lk Branch River Rouge Satisfactory 1892 Plymouth Township Detention Pond Dam 42.36871 -83.50272 Low Charter Township of Plymouth Part 315 October 30, 2015 South Branch Tonquish Creek Satisfactory 1898 Detroit Metro Wetland Mitigation Dam Crosswinds Marsh 42.0909 -83.4415 Low Wayne Co. Dept of Public Services Part 315 July 7, 2017 Disbrow Drain Satisfactory 1914 Baseline Lake Level Control Structure Baseline Lake 42.42660622 -85.84378959 Low Dale Vote Part 307 May 7, 2018 Base Line Creek Satisfactory 1916 Miner Lake Level Control Structure Miner Lake 42.56333333 -85.785 Low Miner Lake Level District Part 307 May 16, 2018 Miner Creek Satisfactory 1921 Gun Lake Dam Gun Lake 42.59 -85.54305556 Low Intercounty Gun River Drain Board Part 307 November 9, 2018 Gun River Satisfactory 1922 Jordan Lake Dam Jordan Lake 42.75687108 -85.14601911 Low Leland Enz Part 307 November 9, 2018 Little Thornapple River Satisfactory 1924 Wall Lake Dam Wall Lake 42.52131334 -85.37251385 Low Edwin Ashby Part 307 July 5, 2016 Wall Lake Outlet Satisfactory Coldwater,Long,Bartholome 1927 Coldwater Lake Level Control Structure w,Long,Middl 41.83944444 -85.00083333 Low Branch County Part 307 October 25, 2016 Coldwater River Satisfactory 1929 Matteson Lake Level Control Structure Matteson Lake 41.92305556 -85.22777778 Low Branch County Drain Commissioner Part 307 October 19, 2017 Little Swan Creek Satisfactory 1930 Rose Lake Level Control Structure Lake of the Woods 41.86166667 -85.035 Low Branch County Part 307 October 25, 2016 Betts Drain Satisfactory 1931 Duck Lake Level Control Structure Duck Lake 42.4 -84.78166667 Low Calhoun County WRC Part 307 April 25, 2019 Duck Lake Ditch Satisfactory 1932 Nottawa Lake Level Control Structure Nottawa Lakes 42.165 -84.98833333 Low Calhoun County WRC Part 307 April 25, 2019 Nottawa Creek Satisfactory 1933 St Marys Lake Level Control Structure St Marys Lake 42.37634608 -85.19196051 Low Calhoun County Part 307 April 25, 2019 Tributary to Wabascon Creek Satisfactory 1935 Eagle Lake Level Control Structure Eagle Lake 41.80166667 -86.01166667 Low Eagle Lake Property Owners Part 307 November 13, 2017 Eagle Lake Outlet Satisfactory Finch, Fish, & Saddlebag 1936 Finch Lake Level Control Structure Lakes 42.04833333 -85.89 Low Cass County Part 307 November 14, 2017 Dowagiac Creek Satisfactory 1937 Garver Lake Level Control Structure Garver Lake 41.77666667 -86.05 Low Garver Lake Association Part 307 November 13, 2017 Cobus Creek Satisfactory 1938 Harwood Lake Level Control Structure Harwood Lake 41.76166667 -85.775 Low Cass County Part 307 November 13, 2017 Harwood Lake Outlet Satisfactory 1939 Magician Lake Level Control Structure Magician Lake 42.070614 -86.150611 Low Magician Lake Association Part 307 November 14, 2017 Silver Creek Satisfactory 1948 Narrow Lake Level Control Structure Narrow Lake 42.44333333 -84.77166667 Low Eaton County Part 307 June 3, 2016 Battle Creek Satisfactory

Page 17 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition

1949 Dollar & Little Long Lake Level Control Structure Dollar & Little Long Lakes 42.84833333 -83.70833333 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Tributary to Swartz Creek Satisfactory 1952 Duck Lake Level Control Structure Duck Lake 44.64277 -85.751038 Low Russell & Harriet Bohlinger Part 307 October 23, 2018 Trib to Betsie River Satisfactory 1955 Long Lake Dam 43.10833333 -85.12666667 Low Long Resort Part 307 August 25, 2017 Ravels Creek Satisfactory 1956 Morrison Lake Level Control Structure Morrison Lake 42.86944444 -85.20416667 Low Ionia County Part 307 May 20, 2013 Lake Creek Satisfactory 1958 Long Lake Level Control Structure Long Lake 44.415 -83.865 Low Kelsey/Hayes Part 307 June 15, 2017 Hale Creek Satisfactory 1961 Farwell & Pinehill Level Control Dam Farwell & Pine Lakes 42.09666667 -84.47666667 Low Jackson County Drain Commissioner Part 307 October 10, 2017 North Branch Kalamazoo River Satisfactory 1962 Vineyard Lake Level Control Structure Vineyard Lakes 42.09333333 -84.44166667 Low Vineyard Lake Property Owners Part 307 October 10, 2017 River Raisin Satisfactory 1964 Big Brower Lake Level Control Structure Big Brower Lake 43.12681905 -85.48255944 Low Kent County Drain Commissioner Part 307 December 18, 2018 Big Brower Lake Outlet Satisfactory 1965 Big Crooked Lake Level Control Structure Big Crooked Lake 43.06477646 -85.38701699 Low Kent County Drain Commissioner Part 307 December 18, 2018 Tributary to Big Crooked Lake Satisfactory 1966 Clear Lake Level Control Structure Clear Lake 43.25571452 -85.67496231 Low Kent County Drain Commissioner Part 307 December 18, 2018 Tributary to Spring Creek Satisfactory 1967 Echo Lake Level Control Structure Echo Lake 42.95903778 -85.5697344 Low Kent County Drain Commissioner Part 307 December 18, 2018 Trib to Little Plaster Creek Satisfactory Horseshoe,Woodbeck,Ban 1968 Five Lakes Level Control Structure ks,Thomas,1/2M 43.21836859 -85.33382906 Low Kent County Drain Commissioner Part 307 December 18, 2018 Tributary to Coopers Creek Satisfactory 1969 Lincoln Lake Level Control Structure Lincoln Lake 43.23470003 -85.35401559 Low Kent County Drain Commissioner Part 307 December 18, 2018 Clear Creek Satisfactory 1970 Little Pine Island Lake Level Control Structure Little Pine Lake 43.09333333 -85.65 Low Kent County Drain Commissioner Part 307 December 18, 2018 Tributary to Rogue River Satisfactory 1972 Sand Lake Level Control Structure Sand Lake 43.28666667 -85.53166667 Low Kent County Drain Commissioner Part 307 December 18, 2018 Duck Creek Satisfactory 1976 Devils Lake Level Control Structure Devils and Round Lakes 41.98333333 -84.315 Low Lenawee County Part 307 June 21, 2018 Bean Creek Satisfactory 1978 Bass Lake Level Control Structure Bass Lake 42.44833333 -83.86333333 Low Livingston County Drn Commissioner Part 307 November 1, 2018 Hay Creek Satisfactory 1979 Cedar Lake Level Control Structure Cedar Lake 42.53166667 -83.98333333 Low Cedar Lake Property Owners Assoc. Part 307 November 1, 2018 Tributary to Red Cedar River Satisfactory 1980 Lake Chemung Control Structure Lake Chemung 42.59166667 -83.855 Low Livingston County Dr. Commissioner Part 307 November 2, 2018 Trib to Bogue Creek Satisfactory 1981 Runyan Lake Level Control Structure Runyan Lake 42.77833333 -83.74833333 Low Livingston County Dr. Commissioner Part 307 November 2, 2018 Runyan Creek Satisfactory 1990 Avalon Lake Level Control Structure 45.09622145 -83.96706769 Low Avalon Lake Association Part 307 September 13, 2018 Tributary to Coopers Pond Satisfactory 1991 Decheau Lake Level Control Structure Decheau Lake 45.03166667 -84.18333333 Low Atlanta Sportsman League Part 307 September 13, 2018 Haymeadow Creek Satisfactory 1992 Long Lake Level Control Structure Long Lake 45.13333333 -83.975 Low Long Lake Improvement Part 307 September 13, 2018 Long Lake Outlet Satisfactory 1993 Brooks Lake Level Control Structure Brooks Lake 43.40031399 -85.76083949 Low Brooks Lake Assoc Part 307 March 28, 2018 Brooks Creek Satisfactory 1994 Fremont Lake Level Control Structure Fremont Lake 43.44166667 -85.97833333 Low Fremont Lake Property Owners Assoc. Part 307 March 28, 2018 Brooks Creek Satisfactory 1995 Hess Lake Level Control Structure Hess Lake 43.3916248 -85.75545252 Low Hess Lake Prop Owners Association Part 307 March 28, 2018 Tributary to Brooks Lake Satisfactory Pickeral,Emerald, 1996 Newaygo Lake Level Control Structure Sylvan,Kimball Lake 43.455 -85.78833333 Low Newaygo Lakes Prop Owners Assoc. Part 307 March 28, 2018 Penoyer Creek Satisfactory 1997 Long (Ryerson) Lake Level Control Structure Long (Ryerson) Lake 43.47166667 -85.85 Low Ryerson Lake Prop Owners Assoc. Part 307 March 28, 2018 Tributary to Kimball Lake Satisfactory 1999 Big Lake Dam Big Lake 42.72166667 -83.51166667 Low Oakland County Drain Commissioner Part 307 November 8, 2019 Huron River Satisfactory 2003 Round Lake Level Control Structure Round Lake 42.21666667 -84.32833333 Low Jackson County Drain Commissioner Part 307 October 10, 2017 North Branch Kalamazoo River Satisfactory 2008 Crockery Lake Level Control Structure Crockery Lake 43.1657 -85.8618 Low Ottawa County Drain Commissioner Part 307 March 14, 2018 Trib to N Br Crockery Creek Satisfactory 2011 Higgins Lake Level Control Structure Higgins Lake 44.43333333 -84.67166667 Low Higgins Lake Association Part 307 July 15, 2019 Cut River Satisfactory 2012 Houghton Lake Flats North Unit Dam 44.37833333 -84.80333333 Low MDNR Wildlife Part 315/ MOU June 5, 2013 Tributary to Houghton Lake Satisfactory 2013 Houghton Lake Flats South Unit Dam 44.37166667 -84.80333333 Low MDNR Wildlife Part 315/ MOU June 5, 2013 Tributary to Houghton Lake Satisfactory 2016 Klinger Lake Level Control Structure Klinger Lake 41.815 -85.55333333 Low Klinger Lake Association Part 307 April 30, 2018 Fawn River Satisfactory 2019 Brandywine Lake Level Control Structure 42.34666667 -85.85833333 Low Pine Grove Township Part 307 December 2, 2014 Brandywine Creek Satisfactory 2021 Gravel Lake Level Control Structure Gravel Lake 42.07166667 -85.86 Low Gravel Lake Property Owners Part 307 November 14, 2017 Gravel Lake Outlet Satisfactory 2022 Great Bear Lake Level Control Structure Great Bear Lake 42.37 -85.99833333 Low Van Buren County Part 307 November 24, 2014 Black River Satisfactory

2023 Pugsley Lake Level Control Structure Pugsley (Brownwood) Lake 42.24222222 -85.92194444 Low Pugsley Lake Propery Owners Part 307 October 27, 2017 Pugsley Lake Outlet Satisfactory 2024 Reynolds Lake Level Control Structure Reynolds Lake 42.19666667 -86.00166667 Low Reynolds Lake Property Owners Part 307 November 6, 2017 Tributary to Red Creek Satisfactory 2025 Saddle Lake Level Control Structure Saddle Lake 42.39166667 -86.05166667 Low Saddle Lake Property Owners Part 307 October 27, 2017 Barber Creek Satisfactory 2026 Schafer Lake Level Control Structure Schafer Lake 42.195 -86.1 Low Schafer Lake Property Owners Part 307 November 10, 2017 Shafer Lake Outlet Satisfactory 2027 Scott Lake Level Control Structure Scott Lake 42.3301 -86.0057 Low Van Buren County Part 307 November 24, 2017 Tributary to Black River Satisfactory 2028 Van Auken Lake Level Control Structure 42.25 -86.19 Low Van Buren County Part 307 November 10, 2017 Tributary to Paw Paw River Satisfactory 2030 Horseshoe Lake Level Control Structure Horseshoe Lake 42.40333333 -83.76 Low Horseshoe Lake Property Owners Asso Part 307 June 28, 2017 Tributary to Huron River Satisfactory

2032 Clam River Control Dam Cadillac and Mitchell Lakes 44.25138889 -85.41055556 Low Wexford Co Part 307 April 11, 2018 Clam River Satisfactory 2046 Birch Lake Millpond Dam 41.87166667 -85.865 Low Birch Lake Millpond Association Part 315 September 26, 2019 Mud Creek Satisfactory 2517 Bear Lake Dam Bear Lake 41.86472222 -84.67583333 Low Hillsdale County Drain Commissioner Part 307 October 24, 2019 E Fork W Br St Joseph River Satisfactory 2518 Pleasant Lake Dam Pleasant Lake 41.88583333 -84.57222222 Low Hillsdale County Drain Commissioner Part 307 October 2, 2019 Trib W Br St Joseph River Satisfactory 2551 McKane Lake Level Control Structure McKane Lake 42.79166667 -83.8875 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Tributary to Yellow River Satisfactory 2552 Mud Lake Level Control Structure Mud Lake 42.789555 -83.893791 Low Genesee County Drain Commissioner Part 307 November 20, 2019 Yellow River Satisfactory 2553 Pickerel (Bergess Lake) Dam Bergess Lake 43.725 -85.40277778 Low Mecosta County Drain Commissioner Part 307 April 4, 2017 Ryan Creek Satisfactory 2555 Long Lake Control Structure Long Lake 43.77611111 -85.29555556 Low Mecosta County Drain Commissioner Part 307 April 4, 2017 Tributary to Chippewa Lake Satisfactory

Page 18 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 2570 Orchard Lake Dam Orchard Lake 42.59722222 -83.37111111 Low Oakland County Drain Commissioner Part 307 November 26, 2019 Orchard Lake Outlet Satisfactory 2579 Flowage Lake Dam Flowage Lake 44.26388889 -84.20555556 Significant Ogemaw County Drain Commissioner Part 307/Part 315 May 23, 2014 Rifle River Satisfactory 2582 Trout Lake Dam Trout Lake 46.29861111 -87.74305556 Low Michigan North Woods Club Part 315 August 24, 2019 Clear Creek Satisfactory 2591 Birch Lake Dam Maple Lake 43.77083333 -85.29027778 Low John Chaput Part 315 May 28, 2002 Long Lake Outlet Satisfactory 2594 Goguac Lake Level Control Structure Goguac Lake 42.276502 -85.218265 Low Calhoun County Water Resources Comm Part 307 April 14, 2017 Minges Brook Satisfactory 2595 Fawn Lake Dam Fawn Lake 43.55596115 -85.28113177 Low Canadian Lakes Prop Owners Assn Part 315 September 21, 2016 Tributary to Muskegon River Satisfactory 2598 Six Lakes Cooling Pond Dam Six Lakes Cooling Pond 43.4391439 -85.13751727 Low Michigan Consolidated Gas Company Part 315 September 22, 2015 Tributary to Flat River Satisfactory 2604 Carollo Dam 45.884407 -88.005453 Low Eugene Carollo Part 315 October 1, 2015 Harding Creek Satisfactory 2606 Clymers Basin Dam 45.404444 -83.775277 Low Michigan Limestone Operations Part 315 August 7, 2019 Trib to Lake Huron Satisfactory 2611 Nico Lake Dam Nico Lake 46.2856 -88.028 Low William Stein Part 315 November 15, 2010 trib to Michigamme River Satisfactory 2613 Birch Creek Club Dam Birch Creek Club Pond 44.8196 -83.7844 Low Birch Creek Club Part 315 July 11, 2010 Robbs Creek Satisfactory 2616 Dam C Pond C 46.614612 -88.535918 Low Lunkheads LLC Part 315 September 12, 2000 Satisfactory 2617 Dam H Eighteen Acre Pond 46.607268 -88.535138 Low Lunkheads LLC Part 315 September 12, 2000 Tributary to Sturgeon River Satisfactory 2618 Sediment Basin Dam Sediment Basin Pond 46.608582 -88.535138 Low Lunkheads LLC Part 315 September 12, 2000 Satisfactory 2621 Sucker Creek Dam Sucker Creek Pond 46.353 -89.2068 Low Leaders Bank Part 315 August 15, 2006 Sucker Creek Satisfactory 2622 Northland Properties Dam #1 45.5805 -84.2704 Low Mr. Todd Stone Part 315 September 25, 2012 Tributary Black Mallard River Satisfactory 2623 Northland Properties Dam #2 45.5717 -84.2704 Low Mr. Todd Stone Part 315 September 25, 2012 Trib to Black Mallard River Satisfactory 2639 Ottogan Dam 42.76717879 -86.16705527 Significant Dept of Ag, Ottogan Inter-Co Drain Part 315 September 10, 2018 Ottogan Inter-County Drain Satisfactory 2642 Hartman & Tyner Mitigation Pond 2 42.8542 -83.5504 Low MDNR Wildlife Part 315/ MOU October 28, 2019 Tributary to Thread Creek Satisfactory 2644 Fish Lake Level Control Structure 41.880405 -85.480573 Low Saint Joseph County DC Part 307 April 30, 2018 Trib to Prairie River Satisfactory 2667 Scharich Dam Scharich Pond 43.448616 -85.495977 Low Rick Scharich Part 315 December 4, 2018 Little Muskegon River Satisfactory 2669 Saputo Dam 44.3294 -83.9476 Low Stockton Properties Part 315 June 28, 2018 trib to Little Stylus Lake Satisfactory 2670 Perry Lake Dam Perry Lake 44.747172 -84.089439 Low Oscoda County Drain Commissioner Part 307/Part 315 July 3, 2019 Perry Creek Satisfactory 2671 Cedarville Operation Tailings Basin Dam 45.989066 -84.278903 High Carmeuse Lime & Stone Part 315 August 6, 2019 trib to Lake Huron Satisfactory 2674 Negaunee Lake Dam Negaunee Lake 43.82418047 -85.23630156 Low Negaunee Lake Association Part 315 July 8, 2013 Sherlock Creek Satisfactory 2675 Number 6 Brine Pond Dam 43.595597 -84.237825 High Dow Chemical Company Part 315 August 21, 2019 trib to Titabawasee River Satisfactory 2676 Tertiary Pond Dam 43.590042 -84.227939 High Dow Chemical Company Part 315 August 21, 2019 trib to Titabawassee Satisfactory 2681 Detroit Metro Airport Stormwater Ponds 3W, 3E & 4 42.220932 -83.327724 Low Wayne County Airport Authority Part 315 November 13, 2013 Frank&Poet/Sexton Kilfoil Dr Satisfactory 2682 Detroit Metro Airport Stormwater Pond 6 Stormwater Pond 6 42.214987 -83.327481 High Wayne County Airport Authority Part 315 July 17, 2017 Frank & Poet Drain Satisfactory 2683 Bay County Equalization Basin Dam 43.629183 -83.870084 Low Bay County Dept of Water & Sewer Part 315 May 17, 2016 Satisfactory 2686 FCTC Delta 2 Dam South Wetland 42.303582 -85.299611 Low Mich. Dept. of Military & Vet. Afrs Part 315 September 19, 2017 Tributary to Kalamazoo River Satisfactory 2690 Jung Dam 44.1211 -84.81644 Low Jerry Jung Part 315 August 14, 2019 Satisfactory 3001 Centreville Wastewater Treatment Lagoon Dam 41.93472 -85.51033 Low Village of Centreville Part 315 June 1, 2017 Spring Creek Satisfactory 3006 Houghton Lake Sewer Authority Lagoon No. 4 44.314121 -84.803074 Low Houghton Lake Sewer Authority Part 315 September 24, 2015 Satisfactory 4002 Long Lake Dam Long Lake 42.61166667 -83.45083333 Low Oakland County Drain Commissioner Part 307/pump October 25, 2019 Long Lake Outlet Satisfactory 4004 White Lake Dam White Lake 42.67666667 -83.57361111 Low Oakland County Drain Commissioner Part 307/pump August 29, 2019 White Lake Outlet Satisfactory 4005 Whitmore Lake Control Structure Whitmore Lake 42.42138889 -83.74666667 Low Washtenaw County Drain Commissioner Part 307/pump July 18, 2017 No Outlet Satisfactory 4014 Eberhard Lake Level Control Structure Eberhart Lake 41.889367 -85.371386 Low Saint Joseph County DC Part 307 April 30, 2018 Trib to Prairie River Satisfactory 4015 Blossom Lake Level Control Structure Blossom Lake 42.004809 -85.285093 Low Branch County Drain Commissioner Part 307 December 16, 2019 Trib to St. Joseph River Satisfactory Greenwood Cooling 4018 DTE Energy Greenwood Cooling Reservoir Reservoir 43.09374 -82.69564 Low DTE Electric Company Part 315 Trib to Plum Creek Satisfactory 4021 North Brine Storage Lagoon North Brine Pond 42.892767 -82.494179 Low Marysville Hydrocarbons, LLC Part 315 May 24, 2018 Satisfactory 4023 Kettlewell Basin Dam Kettlewell Basin 43.040917 -82.479077 Low St. Clair County DC Part 315 Howe-Brandymore Drain Satisfactory Raw Water Storage 4025 Genesee County Impoundment Impoundment 43.115984 -83.401436 Low Genesee County Drain Commissioner Part 315 Trib to Henry Drain Satisfactory 4032 Aurohn Lake Dam Aurohn Lake 42.548583 -85.297916 Pierce Cedar Creek Insittute Part 315 Trib to Cedar Creek Satisfactory

2089 Austin Lake Dam Austin, Long, & West Lakes 42.16666667 -85.54166667 Low Kalamazoo County Drain Commissioner Part 307 April 25, 2019 Portage Creek Satisfactory 2129 Vigo Dam Vigo Pond 45.85444444 -87.87055556 Low Doreen Schultz Part 315 September 21, 2017 Fern Creek Satisfactory 2134 Fontinalis Club Upper Dam 45.16666667 -84.60833333 Low Fontinalis Club Part 315 October 8, 2019 Club Stream Satisfactory 2167 Malletts Dam 42.242017 -83.711261 Low Washtenaw County Drain Commissioner Part 315 September 7, 2017 Pittsfield-Ann Arbor Drain Satisfactory 2197 Taft Road Regional Detention Basin 42.4855 -83.487543 Low City of Novi Part 315 June 5, 2018 Walled Lk Branch River Rouge Satisfactory 2198 Thornton District Detention Basin 42.455582 -83.507169 Low City of Novi Part 315 June 5, 2018 Thornton Creek Satisfactory 2199 Meadowbrook Lake Dam Meadowbrook Lake 42.45455 -83.459404 Low City of Novi Part 315 June 5, 2018 Walled Lk Branch River Rouge Satisfactory 2205 Silver Lake Level Control Structure 42.38771404 -86.05708819 Low Part 307 October 27, 2017 Satisfactory 2206 Round Lake Level Control Structure 42.08028541 -86.21651947 Low Part 307 November 26, 2017 Tributary to Prestone Creek Satisfactory 2216 Walleyes for Iosco County Walleye Pond Dam 44.26325062 -83.53948997 Low Buryl Hughes Part 315/ MOU May 23, 2018 Tributary to Dead Ceeek Satisfactory 2258 Rivard Dam Rivard Pond 42.935549 -83.382071 Low Janice Rivard Part 315 October 15, 2015 Tributary to Mill Creek Satisfactory

Page 19 of 20 Michigan Department of Environment, Great Lakes, and Energy Database of Michigan Regulated Dams

Downstream Dam Hazard ID Dam Name Pond Name Latitude Longitude Potential Owner Name Regulatory Authority Last Inspection Date River Condition 2261 Tody Lake Dam Tody Lake 42.9083542 -83.43938467 Low Vista Bay Estates Homeowners Assoc Part 315 July 25, 2018 Tributary to Mill Creek Satisfactory 2263 Daub Dam 41.863586 -84.302628 Low Gordon Daub Part 315 December 14, 2001 Tributary to Childs Drain Satisfactory 2265 Posey Lake Level Control Structure Posey Lake 41.89666667 -84.30833333 Low Lenawee County Drain Commissioner Part 307 June 21, 2018 Posey Lake Drain Satisfactory 2269 Sand Lake Inlet - Outlet Control Structure Sand Lake 42.05555556 -84.14638889 Low Lenawee County Drain Commissioner Part 307 June 21, 2018 Trib to Iron Creek Satisfactory 2279 Demchik Dam 42.81937915 -83.07113687 Low Allen Demchik Part 315 April 4, 2013 East Pond Creek Satisfactory 2281 Centennial Lake Dam Centennial Lake 42.87333333 -83.08833333 Low Patrick Bell Part 315 November 3, 2011 North Branch Clinton River Satisfactory 2288 Ray Dam 42.464435 -83.316528 Low City of Southfield Part 315 June 20, 2017 Tributary to River Rouge Satisfactory 2318 Nawakwa Dam 44.84833333 -83.95 Low Nawakwa Hunt & Gun Club Part 315 July 13, 2016 Bullock Creek Satisfactory 2372 Trout Lake Dam Trout Lake 42.96111111 -83.255 Low Michigan Crossroads Council B.S.A. Part 315 September 27, 2018 Tributary to Hunters Creek Satisfactory 2376 Willo's Lake Dam Willo's Lake 42.154166 -84.064329 Low Willow Lake Association Part 315 November 10, 2017 Tributary to River Raisin Satisfactory 2450 Oronoko Lakes Dam Oronoko Lakes 41.9225 -86.41666667 Low Pete Bottinie Part 315 October 5, 2011 Lemon Creek Satisfactory 2454 Sunny Brook Dam 44.17666667 -85.90333333 Low Patrick F. Kelley Part 315 April 3, 2000 Pine Creek Satisfactory 2466 Pleasant Lake Level Control Structure Pleasant Lake 42.391298 -84.353438 Low Jackson County Drain Commissioner Part 307 October 10, 2017 Pleasant Lake Drain Satisfactory 2479 County Line Flooding Dam County Line Flooding 43.12 -85.23666667 Low MDNR Wildlife Part 315/ MOU May 20, 2016 Tributary to Flat River Satisfactory

2497 Thread Creek Impoundment Dam Small Water Impoundment 42.85777778 -83.555 Low MDNR Wildlife Part 315/ MOU October 28, 2019 Trib to Thread Creek Satisfactory 496 Hamilton Dam 42.67666667 -86.00333333 Low Heath Township Board Part 315 September 17, 2009 Rabbit River Unsatisfactory 752 Calumet Dam Calumet Lake 47.25666667 -88.44 Low Calumet Charter Township Part 315 October 1, 2012 Slaughterhouse Creek Unsatisfactory 33 O'Neal Lake Dam O'Neal Lake 45.71166667 -84.90666667 Low MDNR Parks & Recreation Part 315/ MOU October 12, 2011 Big Sucker Creek Unsatisfactory 46 Elsie Dam 43.08967193 -84.40594114 Low Duplain Township Part 315 October 25, 2017 Maple River Unsatisfactory 126 Liberty Dam Liberty Mill Pond 42.101884 -84.399785 Significant Liberty Real Estate Enterprise Part 315 November 30, 2018 Grand River Unsatisfactory 208 Heil Dam 43.97147256 -84.3236409 Low McDonald and Gurnsey Part 315 October 1, 2016 Black Creek Unsatisfactory 230 Mission Creek Dam 43.621689 -84.792757 Low City of Mount Pleasant Part 315 October 25, 2017 Mission Creek Unsatisfactory 290 Sanback Dam 44.425 -84.11833333 Significant City of Rose City Part 315 October 19, 2016 Beach Creek Unsatisfactory Townline Creek Wildlife 356 Townline Creek Flooding Dam Flooding 44.15166667 -84.77333333 Low MDNR Wildlife Part 315/ MOU May 6, 2014 Townline Creek Unsatisfactory 2673 Baldwin Fish Hatchery Dam 43.897388 -85.842178 Significant David Stevenson Part 315 December 23, 2011 Baldwin River Unsatisfactory 2688 Krystal Lake Campground Dam 0 0 Low Krystal Lake Campground Part 315 Fremont Drain 2691 Florida Location Detention Basin Dam 0 0 North Houghton County Water and Sew Part 315 2694 Packard Farm Stage 3 Waste Storage Facility 0 0 Low Packard Farm Part 315 4027 Ketchikan Dam 44.43163 -83.86082 Low USDA Forest Service Part 315 June 24, 2015 4028 Dahms Dam 44.64058333 -83.737 Low USDA Forest Service Part 315 June 24, 2018 4029 Foote Dam 44.63605556 -83.74202778 Low USDA Forest Service Part 315 August 6, 2010 4030 Cattail Dam 44.6174 -83.6229 Low USDA Forest Service Part 315 August 9, 2010 Trib to MicGillis Creek

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