Water Supply Dams in Pennsylvania

Pennsylvania has 209 water supply dams, of which 175 carry a high hazard classification. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area.

#	Dam	County	Height (ft)	Hazard	Condition	Year
1	Penn Forest	Carbon	151	High	Satisfactory	1998
2	Wild Creek	Carbon	135	High	Fair	1941
3	Watres	Lackawanna	135	High	Satisfactory	1925
4	Laurel Creek	Mifflin	135	High	Fair	1972
5	Christian E Siegrist	Schuylkill	125	High	Satisfactory	1994
6	Saltlick	Cambria	116	High	Satisfactory	1913
7	Long Pine Run	Adams	112	High	Fair	1970
8	Dehart	Dauphin	105	High	Poor	1940
9	North Fork	Somerset	105	High	Poor	1932
10	Trout Run	Berks	104	High	Fair	1976
11	Nesbitt	Lackawanna	101	High	Satisfactory	1903
12	John C Youngman	Lycoming	101	High	Fair	1951
13	Mill Run	Blair	100	High	Poor	1957
14	Reading Anthracite Co - New St. Nicholas Breaker	Schuylkill	100	High	Not Available
15	Quemahoning	Somerset	100	High	Satisfactory	1912
16	J C Bacon	Beaver	96	High	Fair	1956
17	Indian Run	Schuylkill	94	High	Satisfactory	1926
18	Thomas W Koon	Bedford	92	High	Satisfactory	1932
19	Beaver Run	Westmoreland	92	High	Satisfactory	1952
20	Slurry Pond No. 1	Greene	90	Low	Not Available
21	Green Lane Reservoir	Montgomery	87	High	Satisfactory	1957
22	Still Creek	Schuylkill	86	High	Satisfactory	1935
23	H A Stewart	Westmoreland	86	High	Fair	1920
24	Lake Gordon	Bedford	84	High	Fair	1913
25	Hinckston	Cambria	84	High	Poor	1905
26	Laurel Run Reservoir	Elk	84	High	Poor	1970
27	Bear Gap No 2	Columbia	83	High	Fair	1923
28	Ashland Reservoir	Schuylkill	80	High	Poor	1926
29	Springton (geist)	Delaware	75	High	Fair	1931
30	Pine Run	Schuylkill	75	High	Satisfactory	1933
31	Lawrence Baker Sheppard	York	75	High	Satisfactory	1965
32	Mill Creek	Luzerne	74	High	Fair	1898
33	Frank E Heller	Lycoming	73	High	Poor	1975
34	Wolf Creek Reservoir	Schuylkill	73	High	Fair	1909
35	Montgomery	Clearfield	71	High	Poor	1960
36	Antietam	Adams	70	High	Fair	1953
37	Bear Gap No 6	Columbia	70	High	Satisfactory	1915
38	Bradford City No 5	McKean	68	High	Poor	1957
39	Kauffman Reservoir	Schuylkill	68	High	Satisfactory	1896
40	Brownell Reservoir	Lackawanna	67	High	Fair	1908
41	Tipton	Blair	66	High	Fair	1924
42	Hollidaysburg Muleshoe Reservoir	Blair	66	High	Satisfactory	1957
43	Lake Altoona	Blair	65	High	Fair	1913
44	Pikes Creek	Luzerne	65	High	Satisfactory	1911
45	Howells Run	Cambria	64	High	Satisfactory	1964
46	Elmhurst	Lackawanna	64	High	Satisfactory	1889
47	Ringtown No 5	Schuylkill	62	High	Poor	1914
48	Bellwood	Blair	61	High	Poor	1902
49	Kern Run (pa-638)	Snyder	61	High	Satisfactory	1983
50	Dalton Run	Somerset	61	High	Poor	1905
51	Lake Antietam	Berks	60	High	Satisfactory	1880
52	William L. Cochran Impounding	Blair	60	High	Satisfactory	1898
53	Roxbury	Franklin	60	High	Fair
54	Lake Scranton	Lackawanna	60	High	Satisfactory	1898
55	Sugar Run	Westmoreland	60	High	Satisfactory	1907
56	John C Smith	Bedford	59	High	Poor	1932
57	Warren H Ohl	Clinton	59	High	Poor	1965
58	Lake Williams	York	58	High	Poor	1912
59	Waste House No 1	Schuylkill	57	High	Satisfactory	1884
60	Boyertown Reservoir	Berks	55	High	Satisfactory	1929
61	Beaverdam Run	Cambria	55	High	Fair	1975
62	Upper Tumbling Run	Schuylkill	55	High	Poor	1836
63	Kettle	Blair	54	High	Fair	1888
64	Williams Bridge Reservoir	Lackawanna	54	High	Fair	1893
65	Hamburg Reservoir	Berks	53	High	Fair	1963
66	Ironworks	Bucks	53	High	Fair	1943
67	Rockview Reservoir	Centre	53	High	Poor
68	Boyd Keller Reservoir	Clinton	53	High	Poor	1956
69	Lake Ontelaunee	Berks	52	High	Fair	1935
70	Colver	Cambria	52	High	Fair	1994
71	Lake Redman	York	52	High	Poor	1967
72	Tyrone Reservoir #2	Blair	51	High	Fair	1912
73	Plane Nine	Blair	51	High	Fair	1907
74	Nesquehoning 4th Hollow Reservoir	Carbon	51	High	Fair	1975
75	Whitetail Land Co - A	Franklin	51	High	Fair	1993
76	Lake Mount Union	Huntingdon	51	High	Satisfactory	1927
77	Freshwater Impoundment	Indiana	50	High	Fair	1974
78	Queen Lane Raw Water Basin	Philadelphia	50	High	Fair	1900
79	Ringtown Reservoir No 6	Schuylkill	50	High	Fair	1921
80	Eisenhuth Reservoir	Schuylkill	49	High	Fair	1875
81	Lower Tumbling Run	Schuylkill	49	High	Poor	1832
82	Wilmore	Cambria	48	High	Poor	1908
83	East Stroudsburg	Monroe	48	High	Satisfactory	1936
84	Blair Gap	Blair	47	High	Fair	1907
85	Dunmore No 1	Lackawanna	47	High	Fair	1877
86	Gardner Creek	Luzerne	47	High	Fair	1902
87	Bradford City No 3	McKean	47	High	Satisfactory	1898
88	Spruce Run Reservoir	Union	46	High	Fair	1957
89	Upper Kittanning	Blair	45	High	Fair	1887
90	Curtis	Lackawanna	45	High	Poor	1887
91	Dunmore No 7 Reservoir	Lackawanna	45	High	Poor	1872
92	Jack Clutter	Washington	45	High	Satisfactory	1983
93	Salt Run Reservoir	Cameron	44	High	Poor	1911
94	Bradford City No 2	McKean	44	High	Satisfactory	1886
95	Williams Run	Cambria	43	High	Fair	1956
96	Lloydell	Cambria	43	High	Fair	1906
97	F	Luzerne	43	High	Fair	1916
98	Upper Owl Creek	Schuylkill	43	High	Satisfactory	1921
99	Ethel Springs	Westmoreland	43	High	Poor	1900
100	Big Spring	Westmoreland	43	High	Satisfactory	1907

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