Pennsylvania Dam Report Cards by County
County-level report cards for Pennsylvania. Scores combine high-hazard dam counts with condition, emergency-plan, and older-inspection-date flags.
| County | State | Grade | Score | Total | High | Significant | Poor/unsat. | Missing EAP | Older inspection |
|---|---|---|---|---|---|---|---|---|---|
| Wayne County | Pennsylvania | F | 367 | 98 | 49 | 22 | 22 | 2 | 40 |
| Pike County | Pennsylvania | F | 308 | 81 | 45 | 16 | 15 | 3 | 35 |
| Monroe County | Pennsylvania | F | 307 | 79 | 44 | 12 | 23 | 1 | 22 |
| Schuylkill County | Pennsylvania | F | 283 | 54 | 43 | 6 | 12 | 2 | 40 |
| Lackawanna County | Pennsylvania | F | 237 | 50 | 32 | 7 | 14 | 3 | 26 |
| Luzerne County | Pennsylvania | F | 231 | 56 | 35 | 9 | 11 | 3 | 25 |
| Washington County | Pennsylvania | F | 210 | 67 | 39 | 16 | 3 | 1 | 29 |
| Westmoreland County | Pennsylvania | D | 198 | 52 | 31 | 8 | 7 | 1 | 29 |
| Susquehanna County | Pennsylvania | D | 178 | 73 | 25 | 18 | 9 | 1 | 18 |
| Butler County | Pennsylvania | D | 145 | 40 | 21 | 9 | 3 | 4 | 21 |
| Berks County | Pennsylvania | D | 144 | 31 | 23 | 3 | 6 | 0 | 21 |
| Greene County | Pennsylvania | D | 141 | 50 | 25 | 13 | 1 | 1 | 22 |
| Chester County | Pennsylvania | D | 123 | 43 | 17 | 20 | 4 | 0 | 16 |
| Allegheny County | Pennsylvania | D | 103 | 44 | 16 | 23 | 0 | 2 | 12 |
| Somerset County | Pennsylvania | D | 102 | 32 | 18 | 4 | 4 | 1 | 10 |
| Fayette County | Pennsylvania | D | 102 | 29 | 14 | 10 | 6 | 0 | 10 |
| Cambria County | Pennsylvania | C | 99 | 23 | 13 | 6 | 6 | 0 | 12 |
| Bucks County | Pennsylvania | C | 90 | 32 | 14 | 5 | 3 | 1 | 12 |
| York County | Pennsylvania | C | 87 | 29 | 14 | 11 | 4 | 0 | 7 |
| Blair County | Pennsylvania | C | 86 | 18 | 15 | 1 | 2 | 0 | 15 |
| Montgomery County | Pennsylvania | C | 85 | 28 | 13 | 10 | 2 | 0 | 13 |
| Bradford County | Pennsylvania | C | 83 | 32 | 11 | 5 | 3 | 2 | 11 |
| Tioga County | Pennsylvania | C | 77 | 20 | 14 | 0 | 1 | 2 | 11 |
| Carbon County | Pennsylvania | C | 73 | 16 | 14 | 0 | 1 | 1 | 11 |
| Centre County | Pennsylvania | C | 69 | 13 | 10 | 1 | 4 | 0 | 9 |
| Crawford County | Pennsylvania | C | 66 | 24 | 8 | 3 | 5 | 0 | 7 |
| Mercer County | Pennsylvania | C | 62 | 18 | 11 | 4 | 1 | 0 | 10 |
| Clearfield County | Pennsylvania | C | 61 | 19 | 10 | 3 | 2 | 0 | 9 |
| Erie County | Pennsylvania | C | 58 | 14 | 7 | 5 | 4 | 0 | 6 |
| Indiana County | Pennsylvania | C | 56 | 15 | 9 | 3 | 2 | 0 | 8 |
| Lycoming County | Pennsylvania | C | 55 | 12 | 7 | 0 | 4 | 0 | 7 |
| Wyoming County | Pennsylvania | C | 53 | 14 | 10 | 0 | 3 | 0 | 4 |
| Adams County | Pennsylvania | C | 51 | 14 | 6 | 4 | 5 | 0 | 2 |
| Lancaster County | Pennsylvania | B | 47 | 18 | 9 | 1 | 1 | 0 | 7 |
| Jefferson County | Pennsylvania | B | 41 | 12 | 7 | 3 | 1 | 0 | 6 |
| Lebanon County | Pennsylvania | B | 40 | 13 | 5 | 4 | 3 | 0 | 3 |
| Columbia County | Pennsylvania | B | 39 | 11 | 6 | 1 | 0 | 2 | 6 |
| Bedford County | Pennsylvania | B | 38 | 12 | 5 | 3 | 2 | 0 | 5 |
| Beaver County | Pennsylvania | B | 37 | 16 | 5 | 8 | 2 | 0 | 2 |
| Clinton County | Pennsylvania | B | 34 | 5 | 4 | 1 | 3 | 0 | 3 |
| Sullivan County | Pennsylvania | B | 33 | 15 | 5 | 3 | 1 | 0 | 5 |
| Delaware County | Pennsylvania | B | 33 | 9 | 5 | 3 | 1 | 0 | 5 |
| Snyder County | Pennsylvania | B | 30 | 6 | 6 | 0 | 0 | 0 | 6 |
| Elk County | Pennsylvania | B | 29 | 7 | 5 | 1 | 1 | 0 | 4 |
| Cumberland County | Pennsylvania | B | 27 | 11 | 4 | 2 | 1 | 0 | 4 |
| McKean County | Pennsylvania | B | 26 | 7 | 4 | 1 | 1 | 0 | 4 |
| Northampton County | Pennsylvania | B | 24 | 13 | 3 | 4 | 1 | 1 | 1 |
| Armstrong County | Pennsylvania | B | 21 | 14 | 4 | 1 | 0 | 1 | 2 |
| Perry County | Pennsylvania | B | 21 | 8 | 3 | 1 | 1 | 0 | 3 |
| Philadelphia County | Pennsylvania | B | 21 | 7 | 3 | 1 | 1 | 0 | 3 |
| Dauphin County | Pennsylvania | B | 21 | 9 | 3 | 3 | 1 | 0 | 2 |
| Huntingdon County | Pennsylvania | A | 19 | 10 | 4 | 1 | 0 | 0 | 3 |
| Warren County | Pennsylvania | A | 16 | 3 | 3 | 0 | 1 | 0 | 1 |
| Fulton County | Pennsylvania | A | 15 | 4 | 3 | 0 | 0 | 0 | 3 |
| Cameron County | Pennsylvania | A | 15 | 2 | 2 | 0 | 1 | 0 | 2 |
| Montour County | Pennsylvania | A | 14 | 2 | 2 | 0 | 0 | 1 | 2 |
| Franklin County | Pennsylvania | A | 14 | 9 | 2 | 4 | 0 | 0 | 2 |
| Northumberland County | Pennsylvania | A | 14 | 4 | 2 | 0 | 0 | 1 | 2 |
| Venango County | Pennsylvania | A | 11 | 5 | 2 | 1 | 0 | 0 | 2 |
| Lehigh County | Pennsylvania | A | 10 | 9 | 3 | 1 | 0 | 0 | 0 |
| Potter County | Pennsylvania | A | 10 | 5 | 2 | 0 | 0 | 0 | 2 |
| Mifflin County | Pennsylvania | A | 10 | 3 | 2 | 0 | 0 | 0 | 2 |
| Union County | Pennsylvania | A | 7 | 4 | 1 | 2 | 0 | 0 | 1 |
| Juniata County | Pennsylvania | A | 5 | 1 | 1 | 0 | 0 | 0 | 1 |
| Forest County | Pennsylvania | A | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
| Clarion County | Pennsylvania | A | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
| Lawrence County | Pennsylvania | A | 1 | 2 | 0 | 1 | 0 | 0 | 0 |