Dams in Lyon County, Minnesota

71Total Dams

0High Hazard

3Significant

Dam	Hazard	Condition	Height (ft)	Purpose	Year
Sonstegard-telste	Significant	Satisfactory	46	Flood Risk Reduction	1983
Redwood River	Significant	Satisfactory	32	Flood Risk Reduction	1963
Kass-morgan Group Farm Pond	Significant	Satisfactory	26	Flood Risk Reduction	1975
Island Lake 4	Low		41	Flood Risk Reduction	2009
Csah 5 Detention	Low	Fair	40	Flood Risk Reduction	1996
Pagel-madden	Low		40	Recreation	1978
Monroe 8	Low		39	Flood Risk Reduction	2010
Custer 10	Low		38	Flood Risk Reduction
Monroe 3	Low	Fair	37	Flood Risk Reduction	2007
Sodus 25	Low	Satisfactory	35	Flood Risk Reduction	1988
Lyon County Road 13	Low		35	Flood Risk Reduction	1996
Krueger-gregoire Farm Pond	Low	Satisfactory	34	Flood Risk Reduction	1975
Island Lake 22b	Low	Satisfactory	33	Flood Risk Reduction	1999
Sodus 4 S	Low	Poor	33	Flood Risk Reduction	1991
Nordland 32	Low	Satisfactory	33	Flood Risk Reduction	1992
Lake Marshall 32	Low	Satisfactory	32	Flood Risk Reduction	2006
Brawner Lake	Low	Satisfactory	32	Recreation	1952
Island Lake 13	Low	Satisfactory	31	Flood Risk Reduction	1994
Twp Road 112	Low		31	Flood Risk Reduction	1996
Twp Road 107	Low		31	Flood Risk Reduction	1981
Lynd 23	Low	Fair	30	Flood Risk Reduction	1992
Nordland 18	Low	Satisfactory	30	Flood Risk Reduction	1981
Sodus 6	Low	Poor	28	Flood Risk Reduction	1991
Sodus 26	Low	Poor	27	Flood Risk Reduction	1992
Lynd 8	Low	Satisfactory	27	Flood Risk Reduction	2012
Custer 15	Low	Poor	27	Flood Risk Reduction	1991
Custer 13	Low		26	Flood Risk Reduction	2005
Sodus 24	Low	Fair	26	Flood Risk Reduction	1992
Sodus 17	Low		26	Fire Protection, Stock, Or Small Fish Pond	1974
Highway 14 Detention	Low	Satisfactory	26	Flood Risk Reduction	1999
Nordland 15	Low		25	Flood Risk Reduction	2013
Twp Road 30 West	Low	Poor	25	Flood Risk Reduction	1999
Griffith-glynn Farm Pond	Low		25	Flood Risk Reduction	1979
Sodus 4 N	Low	Poor	24	Flood Risk Reduction	1991
Forbes Pond	Low	Satisfactory	24	Flood Risk Reduction	1984
Twp Road 18	Low		24	Flood Risk Reduction	2000
Twp Road 163	Low		23	Flood Risk Reduction	2000
Twp Road 30 East	Low		23	Flood Risk Reduction	1999
Twp Road 73	Low	Satisfactory	23	Flood Risk Reduction	1999
Amiret 19	Low	Satisfactory	22	Flood Risk Reduction	2011
Sodus 28	Low	Satisfactory	22	Flood Risk Reduction	1991
Nordland 5	Low	Satisfactory	22	Flood Risk Reduction	1992
Twp Road 29	Low	Poor	22	Flood Risk Reduction	1999
Shelburne 2	Low		21	Recreation
Sodus 8	Low	Poor	21	Flood Risk Reduction	1989
Amiret 32	Low	Satisfactory	21	Flood Risk Reduction	2011
Sodus 5	Low		21	Flood Risk Reduction	2009
Monroe 13	Low	Fair	21	Flood Risk Reduction
Sodus 10	Low	Satisfactory	20	Flood Risk Reduction	1990
Nordland 6	Low	Satisfactory	20	Flood Risk Reduction	1992
Sodus 23 E	Low	Satisfactory	20	Flood Risk Reduction	1992
Eidsvold 31 N	Low	Poor	20	Flood Risk Reduction	1991
Lynd 16	Low	Satisfactory	19	Flood Risk Reduction	2002
Eidsvold 31 S	Low	Fair	19	Flood Risk Reduction	1991
Lynd 30	Low		18	Flood Risk Reduction
Nordland 35	Low	Fair	18	Flood Risk Reduction	1991
Runholt-mellenthin	Low	Satisfactory	18	Fire Protection, Stock, Or Small Fish Pond	1958
Lake Marshall 30	Low	Satisfactory	17	Flood Risk Reduction
Sodus 23 W	Low	Fair	17	Flood Risk Reduction
Lake Marshall 33	Low	Fair	17	Flood Risk Reduction	1991
Nordland 8	Low	Satisfactory	16	Flood Risk Reduction	1990
Monroe 4	Low	Fair	15	Flood Risk Reduction	1989
Lyon Cd 14	Low		14	Flood Risk Reduction
Coon Creek 34	Low	Satisfactory	14	Flood Risk Reduction	1990
Lake Marshall 29	Low	Satisfactory	14	Flood Risk Reduction
Rock Lake 15	Low	Fair	13	Flood Risk Reduction	1988
Coon Creek	Low	Satisfactory	10	Fish and Wildlife Pond	1977
Cottonwood Lake	Low	Fair	9	Grade Stabilization	1960
Lake Yankton	Low	Satisfactory	8	Flood Risk Reduction	1942
Nyroca Flats Wma	Low	Satisfactory	7	Fish and Wildlife Pond	2014
Dog Creek	Undetermined	Fair	7	Other	1937