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Pennsylvania
Annual Data, 20 Years or More

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Map generated 5/19/2019 4:56:00 AM

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Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, AVD = Water Level in Feet Above Vertical Datum
Map
Index
Site ID Site NameStart
Year
Most Recent
Daily Value
DateWell
Depth
Local Aquifer
1 394430077225001 AD 808 Adams County Observation Well1969 64.84 BLS 5/23/2019  234.0   Metabasalt
2 394457075581601 CH 2541987 15.63 BLS 4/18/2019  250.0   Wissahickon Formation, Oligoclase Mica Schist
3 394655080014301 GR 118 Greene County Observation Well1973 23.25 BLS 5/23/2019  104.0   Washington Formation
4 394755078135001 FU 249 Fulton County Observation Well2001 47.42 BLS 5/23/2019  122.0   Catskill Formation
5 394757075432101 CH 19211974 34.47 BLS 4/18/2019  65.0   Wissahickon Formation, Oligoclase Mica Schist
6 394843079351401 FA 17 Fayette County Observation Well1967 21.83 BLS 5/23/2019  100.0   Glenshaw Formation
7 394846075444901 CH 381974 6.26 BLS 4/18/2019  18.5   Wissahickon Formation, Oligoclase Mica Schist
8 394903075581901 CH 65182001 19.80 BLS 4/18/2019  37.0   Peters Creek Schist
9 395141075525401 CH 54222000 15.97 BLS 4/18/2019  49.4   Wissahickon Formation
10 395201075363001 CH 65162001 -0.83 BLS 4/18/2019  100.0   Felsic Gneiss, Hornblende-bearing
11 395225075422001 CH 25841983 18.08 BLS 4/18/2019     Cockeysville Marble
12 395322077365301 FR 818 Franklin County Observation Well2001 53.31 BLS 5/23/2019  202.0   Zullinger Formation
13 395450075485401 CH 10 Chester County Observation Well1951 9.28 BLS 5/23/2019  33.5   Cockeysville Marble
14 395512075293701 DE 723 Delaware County Observation Well1983 5.92 BLS 5/23/2019  300.0   Felsic Gneiss, Hornblende-bearing
15 395540075332601 CH 13871974 30.12 BLS 4/18/2019  159.0   Felsic Gneiss, Hornblende-bearing
16 395701075561601 CH 12011973 3.99 BLS 4/18/2019  83.0   Conestoga Formation
17 395717075392301 CH 121951 31.99 BLS 4/18/2019  39.5   Felsic Gneiss, Hornblende-bearing
18 395846077040601 AD 146 Adams County Observation Well1967 11.70 BLS 5/23/2019  99.5   Gettysburg Shale
19 395920079021501 SO 854 Somerset County Observation Well2001 22.24 BLS 5/23/2019  121.0   Allegheny Group
20 400008079142801 SO 2 Somerset County Observation Well1937 31.75 BLS 5/8/2019  450.0   Allegheny Group
21 400039075335201 CH 24571982 15.64 BLS 4/18/2019  285.0   Wissahickon Formation, Oligoclase Mica Schist
22 400209077183301 CU 2 Cumberland County Observation Well1951 12.70 BLS 5/23/2019  44.0   Metarhyolite
23 400217078281901 BD 150 Bedford County Observation Well1965 1.38 BLS 5/23/2019  150.0   Onondaga Limestone
24 400233080261301 WS 155 Washington County Observation Well1971 35.29 BLS 5/23/2019  133.0   Washington Formation
25 400242075484301 CH 22731975 -0.34 BLS 7/20/2018  298.0   Felsic Gneiss, Amphibolite Facies
26 400247075532401 CH 65172001 49.29 BLS 4/18/2019     Chickies Formation
27 400325075332501 CH 23131967 3.03 BLS 4/18/2019  507.0   Elbrook Formation
28 400358075311301 CH 32891988 17.41 BLS 4/18/2019  202.0   Elbrook Formation
29 400412075404301 CH 12291974 28.37 BLS 4/18/2019  165.0   Graphitic Gneiss, Amphibolite Facies
30 400453075255601 CH 2101978 19.04 BLS 4/18/2019  600.0   Elbrook Formation
31 400456075320301 CH 25611983 83.38 BLS 4/18/2019  240.0   Elbrook Formation
32 400645075411501 CH 12471973 27.53 BLS 4/18/2019  37.0   Felsic Gneiss, Granulite Facies
33 400650075514001 CH 21951 5.72 BLS 4/18/2019  15.0   Felsic Gneiss, Granulite Facies
34 400808075210401 MG 225 Montgomery County Observation Well1956 7.63 BLS 5/14/2019  486.0   Stockton Formation
35 400847075414701 CH 23281975 0.84 BLS 4/18/2019  323.0   Graphitic Gneiss, Granulite Facies
36 400916076492301 YO 1147 York County Observation Well1986 17.19 BLS 5/23/2019  182.0   Gettysburg Shale
37 400956075391501 CH 15711974 5.76 BLS 4/18/2019  16.0   Stockton Formation
38 401157075032001 BK 1020 Bucks County Observation Well1968 26.81 BLS 5/23/2019  395.0   Stockton Formation
39 401405075400301 CH 65132002 15.33 BLS 4/18/2019     Brunswick Formation
40 401637076071501 LN 1351 Lancaster County Observation Well1956 9.57 BLS 5/23/2019  135.0   Hammer Creek Formation
41 401733075171401 MG 917 Montgomery County Observation Well1971 7.26 BLS 5/23/2019  500.0   Brunswick Formation
42 401843078075401 HU 301 Huntingdon County Observation Well1940 52.63 BLS 5/23/2019  105.0   Pocono Group
43 402138079031802 WE 300 Westmoreland County Observation Well1967 14.73 BLS 5/23/2019  110.0   Clarion Formation
44 402207076180801 LB 372 Lebanon County Observation Well1973 6.82 BLS 5/23/2019  37.0   Ontelaunee Formation
45 402255076422001 DA 868 Dauphin County Observation Well2002 6.68 BLS 5/23/2019  141.0   Hamburg Sequence
46 402411077374801 JU 351 Juniata County Observation Well1968 12.78 BLS 5/23/2019  110.0   Brallier, Harrel Formations Undifferentiated
47 402452078271301 BA 74 Blair County Observation Well1969 9.42 BLS 5/23/2019  150.0   Brallier Formation
48 402615075530501 BE 623 Berks County Observation Well1971 115.09 BLS 5/23/2019  318.0   Leithsville Formation
49 402643075150501 BK 929 Bucks County Observation Well1967 35.46 BLS 5/23/2019  116.0   Brunswick Formation
50 402735077100901 PE 684 Perry County Observation Well2001 11.64 BLS 5/23/2019  150.0   Trimmers Rock Formation
51 403006080252301 BV 156 Beaver County Observation Well1967 7.91 BLS 5/23/2019  101.0   Conemaugh Formation
52 403429075392401 LE 644 Lehigh County Observation Well1958 36.80 BLS 5/23/2019  184.0   Beekmantown Group
53 403734080063001 AG 700 Allegheny County Observation Well1967 5.53 BLS 5/23/2019  100.0   Glenshaw Formation
54 403939076591001 SN 130 Snyder County Observation Well1968 18.55 BLS 5/23/2019  100.0   Irish Valley Member Of Catskill Formation
55 404140077354001 MF 344 Mifflin County Observation Well1983 38.66 BLS 5/23/2019  200.0   Bellefonte Formation
56 404239076362001 NU 567 Northumberland County Observation Well2001 15.17 BLS 5/23/2019  156.0   Irish Valley Member Of Catskill Formation
57 404518077575501 CE 118 Centre County Observation Well1967 54.60 BLS 4/2/2019  130.0   Gatesburg Formation, Upper Sandy Member
58 404556077525101 CE 686 Centre County Observation Well2001 43.57 BLS 5/23/2019  345.0   Nittany Formation
59 404708076070701 SC 296 Schuylkill County Observation Well1975 42.85 BLS 5/23/2019  242.0   Mauch Chunk Formation, Middle Member
60 404745075184001 NP 820 Northampton County Observation Well2001 14.97 BLS 5/23/2019  218.0   Martinsburg Shale
61 405320078483901 IN 919 Indiana County Observation Well2001 29.82 BLS 5/23/2019  140.0   Pottsville Formation
62 405344079380201 AR 109 Armstrong County Observation Well2001 18.51 BLS 5/23/2019  152.5   Allegheny Group
63 405928077115501 UN 51 Union County Observation Well1967 33.68 BLS 5/23/2019  115.0   Reedsville Formation
64 410123075425401 CB 104 Carbon County Observation Well1969 34.59 BLS 5/23/2019  125.0   Mauch Chunk Formation, Lower Member
65 410501079524401 BT 311 Butler County Observation Well1970 1.94 BLS 5/23/2019  89.0   Kittanning Formation
66 410538080280801 LA 1201 Lawrence County Observation Well1967 15.85 BLS 5/23/2019  150.0   Connoquenessing Formation
67 410627078313601 CF 321 Clearfield County Observation Well2001 21.53 BLS 5/23/2019  150.0   Burgoon Member Of Pocono Formation
68 410705076334901 CO 589 Columbia County Observation Well2001 22.05 BLS 5/23/2019  241.0   Hamilton Group
69 410940074583401 PI 200 Pike County Observation Well1972 47.16 BLS 5/7/2019  799.0   Trimmers Rock Formation
70 411223075234901 MO 190 Monroe County Observation Well1967 9.54 BLS 5/23/2019  98.0   Catskill Formation
71 411424077462201 CN 1 Clinton County Observation Well1950 46.68 BLS 5/23/2019  75.0   Huntley Mountain Formation
72 411734078522101 JE 425 Jefferson County Observation Well2001 29.92 BLS 5/23/2019  152.0   Pottsville Formation
73 411756076162701 LU 294 Luzerne County Observation Well1963 31.29 BLS 5/23/2019  167.0   Catskill Formation
74 411833075133601 PI 522 Pike County Observation Well2001 32.76 BLS 5/23/2019  150.0   Catskill Formation
75 411958079540202 VE 57 Venango County Observation Well1974 99.55 BLS 5/22/2019  215.0   Connoquenessing Formation
76 412020079133901 CR 3 Clarion County Observation Well1950 26.44 BLS 5/23/2019  130.0   Pottsville Formation
77 412427076594401 LY 112 Lycoming County Observation Well1967 97.46 BLS 5/23/2019  200.0   Catskill Formation
78 412458078324601 EK 108 Elk County Observation Well1974 3.13 BLS 5/23/2019  340.0   Mississippian, Lower
79 412732078034201 CM 13 Cameron County Observation Well1967 21.28 BLS 5/23/2019  102.0   Catskill Formation
80 412739080104201 MR 3306 Mercer County Observation Well2001 22.95 BLS 5/23/2019  120.0   Cuyahoga Group
81 412823079030601 FO 11 Forest County Observation Well1973 7.38 BLS 5/23/2019  110.0   Clarion Formation
82 413026076352901 SU 34 Sullivan County Observation Well1965 25.16 BLS 5/23/2019  50.0   Catskill Formation
83 413346075421301 LK 508 Lackawanna County Observation Well2001 50.72 BLS 5/23/2019  202.0   Catskill Formation
84 413542080245002 CW 413 Crawford County Observation Well1967 48.06 BLS 5/23/2019  100.0   Cussewago Sandstone
85 414159079213601 WR 50 Warren County Observation Well1972 38.35 BLS 5/23/2019  105.0   Venango Formation
86 414330076280501 BR 92 Bradford County Observation Well1966 6.84 BLS 5/23/2019  115.0   Lock Haven Formation
87 414333075153201 WN 64 Wayne County Observation Well1967 22.53 BLS 5/23/2019  52.0   Outwash
88 414513077333701 TI 100 Tioga County Observation Well1972 30.25 BLS 5/23/2019  78.0   Catskill Formation
89 414640077493801 PO 72 Potter County Observation Well1967 19.60 BLS 5/23/2019  110.0   Catskill Formation
90 415323077451301 SQ 61 Susquehanna County Observation Well1972 36.17 BLS 10/30/2018  175.0   Catskill Formation
91 415607080044601 ER 82 Erie County Observation Well1966 18.07 BLS 5/23/2019  82.0   Venango Formation

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Last update: Sunday, September 01, 2013 at 21:13