Flood Control Dams in Pennsylvania

Pennsylvania has 215 flood control dams, of which 149 carry a high hazard classification. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate.

#DamCountyHeight (ft)HazardConditionYear
1East Branch DamElk184HighNot Available1952
2Youghiogheny DamFayette184HighNot Available1944
3Beltzville DamCarbon177HighNot Available1969
4Kinzua DamWarren177HighNot Available1965
5George B StevensonCameron166HighSatisfactory1956
6Alvin R. Bush DamClinton165HighNot Available1962
7Mahoning Creek DamArmstrong162HighNot Available1941
8Tionesta DamForest154HighNot Available1940
9Cowanesque DamTioga151HighNot Available1980
10Conemaugh DamWestmoreland144HighNot Available1952
11Crooked Creek DamArmstrong143HighNot Available1940
12Prompton DamWayne140HighNot Available1961
13Curwensville DamClearfield131HighNot Available1965
14Hammond DamTioga122HighNot Available1978
15Loyalhanna DamWestmoreland120HighNot Available1942
16Little Pine CreekLycoming113HighPoor1950
17General Edgar Jadwin DamWayne110HighNot Available1960
18Blue Marsh DamBerks100HighNot Available1977
19HankinChester100LowFair1989
20Locust Creek (pa-423)Schuylkill98HighFair1964
21Goose Pond Run (pa-464)Monroe97HighFair1975
22Robinson Fork (pa-647)Washington95HighSatisfactory1977
23Woodcock Creek DamCrawford90HighNot Available1973
24Leavitt Branch (pa-463)Monroe90HighPoor1976
25Union City DamErie88HighNot Available1971
26Little Schuylkill River (pa-422)Schuylkill87HighSatisfactory1968
27Pa-486Washington86HighSatisfactory1979
28Two Mile RunVenango85HighFair1971
29Taxiway "e" Detention BasinAllegheny84SignificantSatisfactory1996
30York Indian Rock DamYork83HighNot Available1942
31Cross Creek (pa-661)Washington82HighSatisfactory1979
32Pa-485Washington78HighSatisfactory1977
33Stillwater DamSusquehanna77HighNot Available1960
34Taylor Pond (pa-446)Pike76HighFair1963
35Hamilton Lake (pa-602)Tioga76HighFair1967
36Enlow Fork (pa-648)Washington76HighSatisfactory1987
37Pa-483Washington74HighSatisfactory1973
38Briar Creek (pa 498)Columbia70HighFair1987
39Shenango DamMercer68HighNot Available1965
40Harmon Creek (pa-484)Washington67HighSatisfactory1971
41Peace Valley (pa-617)Bucks66HighSatisfactory1973
42Kelsey Creek (pa-600)Tioga66HighSatisfactory1967
43Pa-480Washington66HighSatisfactory1979
44Hibernia (pa-436f)Chester65HighFair1994
45Eberle (pa-456)Tioga65HighSatisfactory1964
46Brooklyn Run (pa-468)Susquehanna64HighFair1967
47Beechwood Lake (pa-454)Tioga63HighFair1963
48Pa-479Washington63HighSatisfactory1969
49GlendaleCambria60HighFair1960
50North Fork (pa-406)Potter58HighFair1960
51Shawnee LakeBedford56HighFair1950
52Mauch Chunk Lake (pa-462)Carbon55HighFair1971
53Neifert Creek (pa-422a)Schuylkill55HighSatisfactory1968
54Hamburg Flood Control (pa-477)Berks52HighFair1965
55Greenlick Run (pa-656)Fayette52HighSatisfactory1973
56Martins Creek (pa-467)Susquehanna52HighFair1967
57Hadley (pa-489)Mercer51HighFair1968
58Pa-481Washington51HighSatisfactory1984
59PymatuningCrawford50HighFair1933
60Lake Wilhelm (pa-475)Mercer50HighSatisfactory1969
61Cross Creek (pa-662)Washington50HighSatisfactory1983
62Breckenridge DetentionAllegheny49SignificantSatisfactory
63Bridgeport (pa-655)Westmoreland49HighSatisfactory1992
64Core Creek (pa-620)Bucks47HighFair1976
65Foster Joseph Sayers Dam - Howard LeveeCentre47HighNot Available1966
66Saw MillMontgomery47HighFair1968
67Hamburg Flood Control (pa-476)Berks46HighFair1965
68Robin Run (pa-612)Bucks46HighFair1971
69Warrington (pa-611)Bucks45HighFair1976
70Clark Mills (pa-490)Mercer45HighFair1971
71Newtown (pa-621)Bucks44HighFair1980
72Bull RunWestmoreland44HighSatisfactory1934
73Barneston (pa 432)Chester43HighFair1983
74Hilltown (pa-625)Bucks42HighFair1980
75Village Two At New HopeBucks41UndeterminedNot Rated1980
76Conneautville (pa-112)Crawford41HighFair1984
77Midfield Sedimentation PondAllegheny40HighSatisfactory1988
78Rainbow (pa-460)Crawford40HighFair1964
79Saul Run (pa-458)Mercer40HighSatisfactory1963
80Burnt Cabin Dunlap Creek (pa-471)Fayette39HighSatisfactory1967
81Pa-482Washington38HighSatisfactory1970
82Huntingdon Smithfield Lily CreekHuntingdon37HighSatisfactory1967
83Griffin (pa-455)Tioga37HighSatisfactory1963
84Beaver Creek (pa-433)Chester36HighSatisfactory1975
85Kintz Creek (pa-439)Pike36HighPoor1970
86Hosensock (pa-424)Schuylkill35HighFair1960
87Duncan Ave West Flood ControlAllegheny34SignificantSatisfactory
88Railroad Creek (pa-615)Bucks34HighFair1977
89Feldman (pa-420)Wayne33HighFair1961
90Sky View Lake (pa-440)Pike32HighFair1964
91Pine Run (pa-616)Bucks31HighFair1974
92R G Struble Lake (pa-431)Chester31HighSatisfactory1971
93Pa-445Wayne31HighPoor1961
94Blue Marsh Dam - Bernville LeveeBerks30HighNot Available1977
95Francis E. Walter Dam - Saddle DikeLuzerne30HighNot Available1961
96Stoneboro (pa-474)Mercer30HighFair1966
97University Park Airport Pond 4aCentre29SignificantFair1998
98Crooked Creek (pa-488)Mercer29HighFair1994
99Tioga Dam - Mansfield LeveeTioga29HighNot Available1979
100Martin (pa-419)Wayne29HighPoor1960

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