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.
| # | Dam | County | Height (ft) | Hazard | Condition | Year |
|---|---|---|---|---|---|---|
| 1 | East Branch Dam | Elk | 184 | High | Not Available | 1952 |
| 2 | Youghiogheny Dam | Fayette | 184 | High | Not Available | 1944 |
| 3 | Beltzville Dam | Carbon | 177 | High | Not Available | 1969 |
| 4 | Kinzua Dam | Warren | 177 | High | Not Available | 1965 |
| 5 | George B Stevenson | Cameron | 166 | High | Satisfactory | 1956 |
| 6 | Alvin R. Bush Dam | Clinton | 165 | High | Not Available | 1962 |
| 7 | Mahoning Creek Dam | Armstrong | 162 | High | Not Available | 1941 |
| 8 | Tionesta Dam | Forest | 154 | High | Not Available | 1940 |
| 9 | Cowanesque Dam | Tioga | 151 | High | Not Available | 1980 |
| 10 | Conemaugh Dam | Westmoreland | 144 | High | Not Available | 1952 |
| 11 | Crooked Creek Dam | Armstrong | 143 | High | Not Available | 1940 |
| 12 | Prompton Dam | Wayne | 140 | High | Not Available | 1961 |
| 13 | Curwensville Dam | Clearfield | 131 | High | Not Available | 1965 |
| 14 | Hammond Dam | Tioga | 122 | High | Not Available | 1978 |
| 15 | Loyalhanna Dam | Westmoreland | 120 | High | Not Available | 1942 |
| 16 | Little Pine Creek | Lycoming | 113 | High | Poor | 1950 |
| 17 | General Edgar Jadwin Dam | Wayne | 110 | High | Not Available | 1960 |
| 18 | Blue Marsh Dam | Berks | 100 | High | Not Available | 1977 |
| 19 | Hankin | Chester | 100 | Low | Fair | 1989 |
| 20 | Locust Creek (pa-423) | Schuylkill | 98 | High | Fair | 1964 |
| 21 | Goose Pond Run (pa-464) | Monroe | 97 | High | Fair | 1975 |
| 22 | Robinson Fork (pa-647) | Washington | 95 | High | Satisfactory | 1977 |
| 23 | Woodcock Creek Dam | Crawford | 90 | High | Not Available | 1973 |
| 24 | Leavitt Branch (pa-463) | Monroe | 90 | High | Poor | 1976 |
| 25 | Union City Dam | Erie | 88 | High | Not Available | 1971 |
| 26 | Little Schuylkill River (pa-422) | Schuylkill | 87 | High | Satisfactory | 1968 |
| 27 | Pa-486 | Washington | 86 | High | Satisfactory | 1979 |
| 28 | Two Mile Run | Venango | 85 | High | Fair | 1971 |
| 29 | Taxiway "e" Detention Basin | Allegheny | 84 | Significant | Satisfactory | 1996 |
| 30 | York Indian Rock Dam | York | 83 | High | Not Available | 1942 |
| 31 | Cross Creek (pa-661) | Washington | 82 | High | Satisfactory | 1979 |
| 32 | Pa-485 | Washington | 78 | High | Satisfactory | 1977 |
| 33 | Stillwater Dam | Susquehanna | 77 | High | Not Available | 1960 |
| 34 | Taylor Pond (pa-446) | Pike | 76 | High | Fair | 1963 |
| 35 | Hamilton Lake (pa-602) | Tioga | 76 | High | Fair | 1967 |
| 36 | Enlow Fork (pa-648) | Washington | 76 | High | Satisfactory | 1987 |
| 37 | Pa-483 | Washington | 74 | High | Satisfactory | 1973 |
| 38 | Briar Creek (pa 498) | Columbia | 70 | High | Fair | 1987 |
| 39 | Shenango Dam | Mercer | 68 | High | Not Available | 1965 |
| 40 | Harmon Creek (pa-484) | Washington | 67 | High | Satisfactory | 1971 |
| 41 | Peace Valley (pa-617) | Bucks | 66 | High | Satisfactory | 1973 |
| 42 | Kelsey Creek (pa-600) | Tioga | 66 | High | Satisfactory | 1967 |
| 43 | Pa-480 | Washington | 66 | High | Satisfactory | 1979 |
| 44 | Hibernia (pa-436f) | Chester | 65 | High | Fair | 1994 |
| 45 | Eberle (pa-456) | Tioga | 65 | High | Satisfactory | 1964 |
| 46 | Brooklyn Run (pa-468) | Susquehanna | 64 | High | Fair | 1967 |
| 47 | Beechwood Lake (pa-454) | Tioga | 63 | High | Fair | 1963 |
| 48 | Pa-479 | Washington | 63 | High | Satisfactory | 1969 |
| 49 | Glendale | Cambria | 60 | High | Fair | 1960 |
| 50 | North Fork (pa-406) | Potter | 58 | High | Fair | 1960 |
| 51 | Shawnee Lake | Bedford | 56 | High | Fair | 1950 |
| 52 | Mauch Chunk Lake (pa-462) | Carbon | 55 | High | Fair | 1971 |
| 53 | Neifert Creek (pa-422a) | Schuylkill | 55 | High | Satisfactory | 1968 |
| 54 | Hamburg Flood Control (pa-477) | Berks | 52 | High | Fair | 1965 |
| 55 | Greenlick Run (pa-656) | Fayette | 52 | High | Satisfactory | 1973 |
| 56 | Martins Creek (pa-467) | Susquehanna | 52 | High | Fair | 1967 |
| 57 | Hadley (pa-489) | Mercer | 51 | High | Fair | 1968 |
| 58 | Pa-481 | Washington | 51 | High | Satisfactory | 1984 |
| 59 | Pymatuning | Crawford | 50 | High | Fair | 1933 |
| 60 | Lake Wilhelm (pa-475) | Mercer | 50 | High | Satisfactory | 1969 |
| 61 | Cross Creek (pa-662) | Washington | 50 | High | Satisfactory | 1983 |
| 62 | Breckenridge Detention | Allegheny | 49 | Significant | Satisfactory | |
| 63 | Bridgeport (pa-655) | Westmoreland | 49 | High | Satisfactory | 1992 |
| 64 | Core Creek (pa-620) | Bucks | 47 | High | Fair | 1976 |
| 65 | Foster Joseph Sayers Dam - Howard Levee | Centre | 47 | High | Not Available | 1966 |
| 66 | Saw Mill | Montgomery | 47 | High | Fair | 1968 |
| 67 | Hamburg Flood Control (pa-476) | Berks | 46 | High | Fair | 1965 |
| 68 | Robin Run (pa-612) | Bucks | 46 | High | Fair | 1971 |
| 69 | Warrington (pa-611) | Bucks | 45 | High | Fair | 1976 |
| 70 | Clark Mills (pa-490) | Mercer | 45 | High | Fair | 1971 |
| 71 | Newtown (pa-621) | Bucks | 44 | High | Fair | 1980 |
| 72 | Bull Run | Westmoreland | 44 | High | Satisfactory | 1934 |
| 73 | Barneston (pa 432) | Chester | 43 | High | Fair | 1983 |
| 74 | Hilltown (pa-625) | Bucks | 42 | High | Fair | 1980 |
| 75 | Village Two At New Hope | Bucks | 41 | Undetermined | Not Rated | 1980 |
| 76 | Conneautville (pa-112) | Crawford | 41 | High | Fair | 1984 |
| 77 | Midfield Sedimentation Pond | Allegheny | 40 | High | Satisfactory | 1988 |
| 78 | Rainbow (pa-460) | Crawford | 40 | High | Fair | 1964 |
| 79 | Saul Run (pa-458) | Mercer | 40 | High | Satisfactory | 1963 |
| 80 | Burnt Cabin Dunlap Creek (pa-471) | Fayette | 39 | High | Satisfactory | 1967 |
| 81 | Pa-482 | Washington | 38 | High | Satisfactory | 1970 |
| 82 | Huntingdon Smithfield Lily Creek | Huntingdon | 37 | High | Satisfactory | 1967 |
| 83 | Griffin (pa-455) | Tioga | 37 | High | Satisfactory | 1963 |
| 84 | Beaver Creek (pa-433) | Chester | 36 | High | Satisfactory | 1975 |
| 85 | Kintz Creek (pa-439) | Pike | 36 | High | Poor | 1970 |
| 86 | Hosensock (pa-424) | Schuylkill | 35 | High | Fair | 1960 |
| 87 | Duncan Ave West Flood Control | Allegheny | 34 | Significant | Satisfactory | |
| 88 | Railroad Creek (pa-615) | Bucks | 34 | High | Fair | 1977 |
| 89 | Feldman (pa-420) | Wayne | 33 | High | Fair | 1961 |
| 90 | Sky View Lake (pa-440) | Pike | 32 | High | Fair | 1964 |
| 91 | Pine Run (pa-616) | Bucks | 31 | High | Fair | 1974 |
| 92 | R G Struble Lake (pa-431) | Chester | 31 | High | Satisfactory | 1971 |
| 93 | Pa-445 | Wayne | 31 | High | Poor | 1961 |
| 94 | Blue Marsh Dam - Bernville Levee | Berks | 30 | High | Not Available | 1977 |
| 95 | Francis E. Walter Dam - Saddle Dike | Luzerne | 30 | High | Not Available | 1961 |
| 96 | Stoneboro (pa-474) | Mercer | 30 | High | Fair | 1966 |
| 97 | University Park Airport Pond 4a | Centre | 29 | Significant | Fair | 1998 |
| 98 | Crooked Creek (pa-488) | Mercer | 29 | High | Fair | 1994 |
| 99 | Tioga Dam - Mansfield Levee | Tioga | 29 | High | Not Available | 1979 |
| 100 | Martin (pa-419) | Wayne | 29 | High | Poor | 1960 |