Near STILLPOND (CGS)

Partial Name:
Latitude:
Longitude:
Station Name Months Distance (km) Earliest Most Recent
COLEMAN 3 WNW8093.43Jul 1898Sep 1971
CHESTERTOWN119213.14Jun 1855May 2011
ABERDEEN PVNG GRND24915.97Oct 1936Nov 1957
PHILLIPS AAF11316.28Aug 1978Jul 2013
ABERDEEN PHILLIPS FIELD91816.54Jun 1919Oct 2013
EDGEWOOD ARSENAL (1)5617.41Oct 1936Nov 1963
MILLINGTON-1SE106417.59Oct 1898Dec 1990
GEORGETOWN DISTRICT RESEARCH7717.60Nov 1937Nov 1944
TOLCHESTER BEACH10218.70Mar 2005Oct 2013
CECILTON16520.06Sep 1919Aug 1934
VAN BIBBER21820.49Feb 1896Mar 1917
MILLINGTON 1 SE115320.85Oct 1898Feb 2001
CHASE6123.24Jan 1899Sep 1904
ROCK HALL55025.00Jan 1899Mar 1967
MARTIN STATE51226.55Jul 1970Oct 2013
MIDDLE RIVER 1 N12528.89Apr 1950Dec 1960
BENSON POLICE BARRACKS54030.61Aug 1948Feb 1995
CENTREVILLE36831.60Feb 1953Aug 1985
FALLSTON66132.88Oct 1897Apr 1953
CHEASAPEAKE CITY3832.90Aug 2010Oct 2013
PORT DEPOSIT 2 NE4332.96Apr 1897May 2006
CONOWINGO DAM85135.71Jan 1936Sep 2013
CONOWINGO POLICE BARRACKS16135.97Aug 1948Feb 1962
DUNDALK14036.61May 1949Dec 1960
EASTERN NECK ISLAND7337.00May 1968Apr 1975
QUEENSTOWN3237.28Jan 1899Apr 1903
FRANCIS SCOTT KEY B10138.14Mar 2005Oct 2013
DARLINGTON56938.43Feb 1893Nov 1941
BALTIMORE HAMILTON14138.74Jul 1948Nov 1960
ELKTON59238.98Aug 1927Nov 1976
MIDDLETOWN 3 E39039.44Sep 1952Aug 1988
CLAYTON740.32May 1951Nov 1951
TOWSON60440.51Dec 1908Sep 1996
MT. SAVAGE SUMMIT8040.61Feb 1937Oct 1945
SMYRNA 3 NNW3840.76Jun 1948Jun 2004
LAKE MONTEBELLO BALTIMORE CITY12441.57Jan 1906Jan 1922
BEAR 2 SW11242.69Apr 2003Nov 2012
BALTIMORE SLEDDS POINT8742.81Dec 1949Feb 1957
GRASONVILLE4843.45Jun 1948Oct 1952
SANDY POINT9743.65Nov 1952Nov 1960
STEVENSVILLE 1 W34643.79Dec 1926Oct 2013
ODESSA6744.11May 1937Dec 1942
BALTIMORE/BALTIMORE-WASHINGTON INT., MD.177745.34Nov 1836Oct 2013
STEVENSVILLE7445.39May 2007Oct 2013
RIDGELY AIRPARK2445.39Jun 2007Jun 2009
LUTHERSVILLE17346.78Dec 1926Jul 1941
CYLBURN9147.41Oct 2003Oct 2013
RIDERWOOD3247.86Sep 1920Jun 1923
NEWARK UNIVERSITY FARM97648.37Apr 1894Dec 2006
US NAVAL ACADEMY31250.60Mar 1945Sep 2013
ANNAPOLIS US NAVAL ACADEMY81451.03Jan 1895Apr 1976
DENTON 2 E104151.38Mar 1893May 1989
DELAWARE CITY REEDY POINT53251.42Jun 1908Feb 1954
ANNAPOLIS POLICE BRKS55051.89Apr 1951Sep 2005
DOVER145351.98Aug 1870Sep 2013
OCTORARO LAKE41352.10Feb 1978Sep 2013
DELAWARE CITY8552.37Sep 2006Oct 2013
PIKESVILLE POL BRKS16353.32Aug 1948Feb 1962
NEWARK-UNIV-FARM81653.32Apr 1889Dec 1990
ANNAPOLIS (CGS)11353.48Oct 1975Oct 2013
DENTON-2E104054.66Mar 1892May 1989
WHITE HALL2755.59Sep 1948Jan 1951
THOMAS POINT (CGS)42756.07Oct 1975Oct 2013
WILMINGTON NEW CASTLE CNTY AP82856.93Nov 1942Oct 2013
MCDONOGH8957.80Jan 1895Jun 1906
WEST GROVE 1 SE15757.95Apr 1963Aug 1976
EASTON/NEWMAN/FLD8559.11Jul 2006Oct 2013
HOLTWOOD94159.11Oct 1919Mar 1999
DOVER AFB80459.23Dec 1942Oct 2013
EASTON8959.34Jan 1953Aug 1961
CANTON1260.56Apr 1905Jul 1906
PARKTON 2 SW63461.37Jul 1931Dec 1986
PRETTYBOY DAM24961.37Jul 1931Dec 1952
WATERLOO POLICE BARRACKS16361.68Aug 1948Feb 1962
FORT GEORGE G MEADE40161.70Mar 1942Aug 1975
GLYNDON661.96Mar 1893Sep 1893
SHIP JOHN SHOAL3963.16Aug 2010Oct 2013
RANDALLSTOWN POLICE BARRACKS15163.29Aug 1948Mar 1961
TIPTON AIRPORT36763.45Dec 1959Oct 2013
MARYLAND LINE36663.61Jan 1916Jan 1949
FORT MEADE TPTN AAF7663.80Dec 1959Sep 1966
DELAWARE RESERVE6763.84Dec 2007Oct 2013
AVONDALE 2 N8964.40Jun 2006Oct 2013
BENTLEY SPRINGS 1 WNW13664.55May 1949Dec 1960
EASTON POLICE BRKS102265.69Jan 1893Jun 2005
WOODSTOCK, MARYLAND154365.94Dec 1870Dec 2010
KENNETT SQUARE30666.21Jan 1894Nov 1924
WILMINGTON PORTER RSVR141667.16Jan 1894Oct 2013
ELLICOTT CITY5967.62Apr 1895Dec 1900
SAFE HARBOR DAM16268.68Mar 1995Oct 2013
ROYAL OAK 2 SSW144469.22Jan 1893Sep 2013
SHILOH34970.33Apr 1958Jan 1988
OXFORD20370.62Sep 1937Oct 1954
MILFORD-4SE118970.69Jun 1858Dec 1990
GLENN-DALE-BELL-STN83870.80Jan 1921Dec 1990
ROYAL-OAK-2SSW118570.91Nov 1891Dec 1990
CLARKSVILLE 3 NNE39171.83Dec 1967Jul 2004
PRESTON 1 S33072.15Apr 1949Dec 1976
GLENN DALE BELL STN103172.98Jan 1921Apr 2007
GREENWOOD-2NE118073.32Jan 1892Dec 1990
LAUREL-3W105473.63May 1895Dec 1990
LAUREL 3 W128573.77May 1895Sep 2013
MILFORD 2 SE114273.91May 1893Apr 2004
MILLERS 4 NE30874.02Mar 1988Oct 2013
COATESVILLE 1 SW106174.07Jan 1894Nov 1982
TRAPPE874.21Jan 1945Oct 1946
SADSBURYVILLE12774.65Jun 1910Aug 1922
COATESVILLE/CARLSON6974.98Dec 2007Oct 2013
BRIDGEVILLE 1 NW141375.03Jan 1892Jun 2010
COATESVILLE 2 W29575.32Mar 1983Dec 2007
SEABROOK FARMS53176.88Apr 1963Oct 2013
GREENBELT14477.01Jan 1949Dec 1960
REEDY POINT5777.84Dec 2008Oct 2013
WEST LANHAM HILLS9078.14Apr 1947Dec 1960
COLLEGE PARK141878.59Jan 1894Sep 2013
JEWELL15278.70Jan 1895May 1908
BRIDGETON 1 NE73678.75Jan 1893May 1958
BELTSVILLE PLANT STN 213979.18Jan 1949Dec 1960
BELTSVILLE PLANT STN 114379.18Jan 1949Dec 1960
BELTSVILLE PLANT STN 310279.18Jan 1949Jun 1957
BELTSVILLE PLANT STN 414479.18Jan 1949Dec 1960
WOODSTOWN PITTSGROV 4E64679.29Oct 1946May 2003
MARCUS HOOK101179.47Jul 1919Oct 2013
BRIGHTON DAM8680.23Dec 1948Oct 2013
UPPER MARLBORO 3 NNW67080.45Jan 1895Sep 2013
WESTMINSTER JB POAGE AP104180.93Jan 1893Oct 2013
COLLEGE PARK8080.96Nov 2006Oct 2013
LANCASTER 2 NE FILT PLANT43981.25May 1949Sep 2013
BELTSVILLE PLANT STN 535781.27Jan 1949Sep 1978
BELTSVILLE PLANT STN 614481.27Jan 1949Dec 1960
WEST CHESTER 2 NW131281.33Jan 1893Oct 2013
CAMBRIDGE-WATER-TRMT107481.51Jan 1893Dec 1990
WESTTOWN6381.69Feb 1893May 1902
BRIDGETON 4 NE1582.30Aug 1977Sep 1979
NEW HOLLAND 2 SE25582.55Aug 1992Oct 2013
RIVERDALE10982.60Jan 1946Feb 1955
WESTMINSTER-POLICE-B90482.77Mar 1893Dec 1990
BACHMAN'S VALLEY20782.84Sep 1893Jul 1920
LANCASTER 3 NE4483.08Aug 1948Mar 1952
HORN POINT WX STN2683.41Mar 2005Aug 2007
CARROLL CO RGNL/JJACK B POAGE783.72Mar 2010Dec 2010
COLUMBIA19485.06May 1943Jun 1959
BROOKSIDE MANOR6585.11Nov 1945Apr 1953
CHESTER10685.16Apr 1946Dec 1958
LANCASTER 2 NE PUMP STN125185.18Jan 1894Oct 2013
CAMBRIDGE9885.22Mar 2005Oct 2013
CAMBRIDGE WATER TRMT PLANT108185.26Jan 1893Jun 1991
WHITE HAVEN6385.50Mar 1895Jul 1907
YORK 3 SSW PUMP STN130385.51Jan 1894Oct 2013
WEST-CHESTER-1W158985.63Dec 1845Oct 1990
WHEATON REGIONAL PARK19785.70Jun 1961Dec 1977
COLLEGE-PARK112285.97Jan 1894Dec 1990
LISBON 1 W5086.02Sep 1949May 1954
PRIME HOOK DELAWARE12686.41Dec 2002Oct 2013
TAKOMA PARK MISS AVE26986.80Mar 1939Jul 1961
YORK-PUMP-STATION-3S108587.01Nov 1886Dec 1990
OWINGS FERRY LANDING93587.27Jan 1917Feb 1998
SILVER SPRING6987.27Mar 1939Feb 1945
OWINGS-FERRY-LANDING84587.41Jan 1917Dec 1990
DISTRICT HEIGHTS13887.47Aug 1945Jan 1957
MILLVILLE MUNICIPAL ARPT76087.86Feb 1947Oct 2013
TAKOMA PARK BALT AVE20988.09Jan 1931Feb 1949
TAKOMA PARK # 157988.09Apr 1899Jan 1949
CAMP SPRINGS ANDREWS AFB84488.42Jul 1943Oct 2013
SPRING GROVE15188.51Apr 1935Mar 1948
GLENMOORE3289.07Jan 2011Oct 2013
CAMBRIDGE DORCHESTE7889.14Oct 2006Oct 2013
SUITLAND13189.76Dec 1962Jan 1974
BRIGHTWOOD DC11589.80Aug 1948Mar 1958
NATIONAL ARBORETUM DC76689.81Jan 1946Oct 2013
VIERS MILL10990.39Aug 1950Feb 1960
SWARTHMORE11290.45Feb 1894Apr 1906
MILLVILLE19190.57Mar 1893Feb 1970
U S SOLDIERS HOME DC37390.70Aug 1944Dec 1977
HUNTINGTOWN19491.32Dec 1936Jan 1953
ROCKVILLE 1 NE81691.63Jan 1908Jul 2007
MEDIA4191.65Apr 1915Jan 1920
LANDISVILLE 2 NW73691.69Mar 1950Sep 2013
HANOVER103491.81Apr 1904Sep 1993
SILVER HILL OBSV2592.03Dec 1951Dec 1953
MORGANTOWN40292.49Jul 1951Jan 1986
YORK AIRPORT18992.60Sep 1997Oct 2013
CLAYTON59292.77Nov 1896Jul 1962
EPHRATA98392.88Sep 1899Oct 1984
CHELTENHAM 1 NW66592.97May 1901Sep 1956
HANOVER 4 SW24293.59Aug 1993Oct 2013
HOPEWELL FURNACE NHS26893.68Jan 1979Jul 2002
MONTGOMERY CO AIRPA6793.71Nov 2007Sep 2013
UNIONVILLE67394.00Jul 1940Nov 1996
GROSVENOR LANE1894.43Aug 1948Jan 1950
BRANDYWINE SHOAL LG7194.60Aug 2006Oct 2012
BETHESDA NATL INST HEALTH14694.72May 1944Aug 1960
PRIMOS595.12Aug 1940Nov 1941
BATTERY PARK2395.15Aug 1948Jun 1950
UNION BRIDGE4695.20Apr 1915Sep 1919
DEVAULT 1 W41895.78Jun 1951Mar 1988
GEORGETOWN 5 SW60295.97Oct 1946May 1997
VINELAND40195.97Feb 1893Mar 1928
GEORGETOWN SUSSEX CO AP18896.07Aug 1945Oct 2013
PRINCE FREDERICK 1 N30896.58Apr 1899Dec 1976
ANACOSTIA NAS19796.81Mar 1945Oct 1961
GLASSBORO 2 NE47797.11Jun 1963Mar 2004
VIENNA70197.30Jul 1949May 2010
DAMASCUS 2 SSW44797.75Aug 1973Oct 2013
DALECARLIA RESERVOIR77597.78Jan 1946Oct 2013
MERCHANTVILLE8297.97Apr 1935Jul 1942
LEESBURG STATE FARM9198.17Aug 1951Jun 1959
OXON HILL13798.37Jun 2002Oct 2013
TANEYTOWN13398.76Jul 1896Aug 1912
PHILADELPHIA UPPER DARBY11498.77May 1949Jun 1959
BLACKWATER REFUGE410100.08Sep 1941Nov 1976
ALEXANDRIA POTOMAC YARDS303100.10Apr 1893Oct 1962
LAUREL 2 SW20100.17Feb 1953Sep 1954
MARDELLA SPRINGS64100.55Jan 1894Dec 1899
BARCROFT38100.67Jan 1946Nov 1949
PHILADELPHIA NAAS168100.68Feb 1945Aug 1961
PHILADELPHIA POINT BREEZE457100.77Oct 1924Jun 1963
WAVERLY HILLS282100.97Mar 1945Feb 1970
YORK HAVEN81101.40Mar 1946Sep 1979
PHOENIXVILLE 1 E1115101.40Jan 1893Oct 2013
WALDORF POLICE BARRACK346101.44Aug 1948Sep 1977
NEW MARKET MONROVIO278101.89Jan 1893Dec 1917
ARDMORE273101.92Sep 1918Dec 1942
BLACKWATER MARYLAND127102.26Dec 2002Oct 2013
SICKLERVILLE13102.75Sep 1990Sep 1991
VALLEY FORGE NHP166103.09Aug 1982Jul 2008
PHILADELPHIA INTERNATIONAL AP1348103.45Mar 1758Oct 2013
ALEXANDRIA CITY GARAGE202103.53Mar 1958Sep 1975
EPISCOPAL HIGH SCHOOL133103.67Jan 1946May 1957
MOUNT GRETNA 2 SE239104.08Jun 1951Jan 1972
BAILEYS CROSSROADS16104.10Sep 1950Dec 1951
BARRON CREEK SPRINGS11104.13Jan 1893Dec 1893
PHILADELPHIA 23D & MARKET154104.25Jan 1965Mar 1978
PHILADELPHIA DREXEL UNIV631104.25Jan 1894Sep 1985
LEWES765104.54Feb 1945Dec 2009
LEWES98104.61Jan 2005Oct 2013
DELAWARE BREAKWATER63104.72Apr 1937Jun 1942
PHILAADELPHIA FRANKLIN INST1233105.49Jan 1894Oct 2013
RUNNEMEDE65105.56Feb 1948Jun 1953
COVE POINT (CGLS)179105.73Oct 1975Oct 2013
GREAT FALLS641105.83Jan 1893Sep 1950
GREENWAY DOWNS49106.00Sep 1945Nov 1949
CAMDEN195106.32Jan 1893Aug 1952
SOMERDALE 4 SW47106.44Jun 2005Oct 2013
AUDUBON443106.44May 1953Mar 1990
PHILADELPHIA SHAWMONT495106.56Jan 1899Jun 1957
COLEBROOK326106.67Apr 1910Jan 1943
BOYDS 2 NW758106.94Jan 1920Feb 1991
BELLEPLAIN STN FOREST924107.19May 1922Feb 2005
MILLSBORO722107.41Jan 1893Jan 1954
WELLSVILLE140107.92Sep 1946May 1958
NORRISTOWN546108.05Apr 1951Sep 2013
GERMANTOWN 2 W234108.17Jan 1931Jan 1953
CAPE MAY 2 NW1082108.90Jan 1894Oct 2013
WILDWOOD CAPE MAY CO AP240108.91Aug 1992Oct 2013
FALLS CHURCH 2 SW244109.07Jan 1950Oct 1970
WILDWOOD NAS9109.18Mar 1945Nov 1945
CAPE MAY (CGS)146109.51Feb 1945Jul 2013
POTTSTOWN LIMERICK AP254109.84Jan 1894Oct 2013
MECHANICSVILLE 5 NE453110.38Sep 1974Oct 2013
MIDDLETOWN HARRISBURG INTL AP905110.73Jan 1931Oct 2013
WASHINGTON D C WASHNGTN-HOOVE2158110.88Jan 1820Oct 2013
ANNANDALE57110.96Jan 1947Mar 1952
EISENHOWER NATL HIST SITE1280111.01Mar 1895Oct 2010
VIENNA217111.21Jan 1949Oct 2013
FREDERICK POLICE BRKS1262111.42Jan 1893Feb 2013
SALISBURY POLICE BRKS206111.61Aug 1948Dec 2005
EMMITSBURG 2 SE1315111.73Jan 1893Oct 2013
CHARLOTTE HALL 2 SE462111.91Oct 1893Nov 1972
PATUXENT RIVER BUOY4112.09Jul 2007Oct 2007
CHERRY HILL18112.18Sep 1973Sep 1976
WINGS FLD109112.54Jun 2004Oct 2013
FREDERICK AIRPORT378113.55Jan 1948Oct 2013
SALISBURY 2N1254114.58Feb 1893Jun 2013
GRATERFORD 1 E607114.66Nov 1956Oct 2013
EISENHOWER-NATL-HIST1356115.23Jan 1839Dec 1990
LEBANON 3 W794115.27Jan 1894Sep 1962
PHILADELPHIA101115.43Mar 2005Oct 2013
READING SPAATZ FIELD441115.50Jul 1943Oct 2013
READING RGNL CARL A273115.53Apr 1990Oct 2013
HARRISBURG CAPITAL CITY ARPT1870115.67Jul 1840Oct 2013
DAVISON AAF632115.99Feb 1957Oct 2013
HAMMONTON 2 NNE780116.21Oct 1930Oct 2013
SALISBURY USGS50116.39Apr 1950Jul 1954
FREDERICK MD/CAMP DETRICK99116.49Aug 1946Apr 1955
SKIPPACK8116.62Jul 1893Jun 1897
PATUXENT RIVER NAS1453116.67Jan 1892Oct 2013
SOLOMONS ISLAND71116.97Jan 2006Nov 2011
CHEASAPEAKE BIO LAB13116.97Mar 2007May 2008
MAYS LANDING 1 W15117.01Mar 1947Jul 1948
BLUE MARSH LAKE394117.05Jun 1978Oct 2013
READING WB CITY1541117.20Aug 1866Mar 2008
LEBANON 4 WNW32117.73Oct 1962Sep 1965
TACONY/PALMYRA BRIDG39117.90Nov 2009Jan 2013
LA PLATA 1 W918118.18Dec 1894Aug 1998
ESTELL MANOR273118.29Dec 1990Sep 2013
BIGLERVILLE532119.32Jun 1923Oct 2013
SALISBURY, MD, WSALISBURY-OCEAN CITY WICOMICO RGNL ARPT782119.38Aug 1948Oct 2013
MOORESTOWN1741119.45Apr 1863Oct 2012
ST MARY'S RGNL/LE72119.51Jun 2007Jul 2013
INDIAN RIVER (CGS)28119.63Oct 1975Jun 1983
PRINCESS ANNE1264120.17Jul 1894Feb 2013
WASHINGTON NA, VA1263121.28Jan 1900May 2005
ARENDTSVILLE553121.55Sep 1918Dec 1971
GARDNERS63122.12Aug 1962Dec 1972
MOORED BUOY AVAN460122.36Aug 2004Jun 2011
CAMP DAVID85122.42May 2006Oct 2013
FOUNTAIN DALE SITE R HELIPAD88122.57May 2006Oct 2013
BUSTLETON92122.59Oct 1918Oct 1927
INDIAN-MILLS-2W1140122.94May 1901Nov 1996
SELBYVILLE197122.97Mar 1954Jul 1970
LEONARDTOWN 3 NW189123.21Sep 1959Feb 1976
CASHTOWN 1S31123.27Jan 2011Sep 2013
STATE SANATORIUM428123.40May 1909Dec 1947
CATOCTIN MOUNTAIN PARK513123.67Feb 1968Jan 2012
GREEN LANE184124.14Jul 1978Dec 1994
BISHOPS HEAD78124.23Sep 2006Oct 2013
INDIAN MILLS 2 W1342124.37May 1901Sep 2013
WHALEYSVILLE31124.74Dec 1948Jun 1951
STERLING FIELD SUPPORT CENTER471124.84Jul 1962Oct 2013
PHILADELPHIA NE PHILADELPHIA227124.94Apr 1957Oct 2013
NORTHEAST PHILADELPH483124.96Jan 1973Oct 2013
CHANTILLY79125.44Jan 1948Jul 1954
WASHINGTON DULLES INTERNATION121125.45Dec 1962Dec 1972
WILLOW GROVE NAS JR792126.04Feb 1945Mar 2011
ATSION17126.37Apr 2011Sep 2013
SOUTH JERSEY RGNL181127.26Jun 1998Oct 2013
MT HOLLY S JERSEY AP188127.68Dec 1997Oct 2013
FREDERICKSVILLE 1 SE138127.81Jul 1943Dec 1955
MUIR AAF401128.64Sep 1978Oct 2013
LEESBURG EXECUTIVE AP218128.75Jan 1995Oct 2013
LEONARDTOWN 4 SSW246129.51Jul 1893Aug 1959
SUMMERDALE NEAR61129.72Mar 1935Jan 1941
POPES CREEK9129.74Aug 1894Aug 1895
WATERFORD114130.21Nov 1944Oct 1954
SMITHSBURG 2NW166130.59Apr 1897Dec 2012
PRINCESS-ANNE1226130.67Jan 1836Dec 1990
PORTO BELLO86131.39Jan 1905Nov 1912
CHERRY FIELDS9131.46Oct 1893Jan 1895
ATLANTIC CITY INTL AP1555131.96Jan 1884Oct 2013
SELLERSVILLE204131.99Oct 1996Oct 2013
SOUTH MOUNTAIN98132.48May 1978Oct 2013
PHILADELPHIA MT HOLLY69133.30Oct 2005Sep 2013
BURLINGTON DEL RIVE61133.39Aug 2006Oct 2013
NESHAMINY FALLS754133.64Mar 1915Oct 2013
PERKASIE109133.70Oct 1969Oct 1978
BERLIN 2 NE27134.25Aug 1951Dec 1953
BURLINGTON730134.50Feb 1913Oct 1977
BOONSBORO 1 NE253134.83Mar 1899Apr 1977
ST INIGOES WEBSTER NOLF79135.07Sep 2006Oct 2013
ZIONSVILLE 3 SE89135.45May 1940Apr 1948
DOYLESTOWN35135.56Sep 2010Oct 2013
MANASSAS RGNL AP571135.69Jun 1895Oct 2013
HAMBURG882135.76Jan 1894Oct 2013
CARLISLE WATER PLANT945135.86Apr 1873Oct 2013
PLEASANTVILLE 1 N409136.41Jan 1924Jun 1958
DAHLGREN WEAPONS LAB485137.44May 1920May 1961
CATHERPIN17137.50Dec 1914Sep 1916
QUAKERTOWN 1 E943137.81Sep 1884Aug 2013
KEEDYSVILLE661138.47Dec 1904Mar 1960
EB FORSYTHE NEW JERSEY127138.70Nov 2002Oct 2013
DOYLESTOWN AIRPORT169138.94Aug 1999Oct 2013
CHEWSVILLE-BRIDGEPOR878138.98Jan 1899Jul 1973
PINE GROVE 1 NE88139.05Apr 1940Apr 1948
QUANTICO MCAF428139.13Jan 1973Oct 2013
PORT CLINTON 1 S571139.14Jan 1931May 1979
RODALE RESEARCH CENTER328139.25Dec 1983Mar 2013
QUANTICO MCAS1222139.40May 1896Oct 2013
SNOW HILL 4 N1123139.50Mar 1916Jul 2013
MANASSAS RGNL DAVIS246139.89Apr 1992Oct 2013
GEORGE SCHOOL838139.98Jan 1907Jul 1978
PEMBERTON867140.53Apr 1902Feb 2002
LINCOLN1317140.84Oct 1900Sep 2013
OCEAN CITY MUNI AP589141.09Jan 1907Oct 2013
SHARPSBURG 5 S276141.17Nov 1894Oct 2013
HARPERS FERRY NATL MONUMENT185141.36Jul 1958Feb 1975
DEHART DAM175141.50May 1998Oct 2013
COLONIAL BEACH385141.69Dec 1963Apr 2002
WILKERSON'S35141.91Jun 1902Apr 1905
ENVIRONM BUOY 4101867142.41Mar 1978Oct 1992
CHAMBERSBURG-1ESE1078143.12Jul 1858Dec 1990
OCEAN CITY INLET52143.26Jun 2009Oct 2013
ATLANTIC CITY6143.36Jul 2009Jul 2013
ATLANTIC CITY36143.36Aug 2010Oct 2013
JACQUES COUSTEAU RES69143.44Nov 2007Oct 2013
TOWER CITY 2 E64144.03Jan 1949Jun 1965
ATLANTIC CITY STATE MARINA1668144.37Jan 1874Oct 2013
COOPERSBURG80144.52Jan 1894Dec 1900
CHATSWORTH414144.65Dec 1940Jul 1979
HAGERSTOWN WASHINGTON CO AP792144.68May 1895Oct 2013
MOORED BUOY ACMN470144.76Aug 2004Sep 2011
SANDY POINT (1)10145.04Apr 1899Apr 1900
SHIPPENSBURG968145.10Nov 1932Oct 2013
HAGERSTOWN RGNL RIC393145.24Oct 1980Oct 2013
CENTER VALLEY130146.21Jan 1931Feb 1942
WILLIAMSTOWN 1 NE210146.22Jan 1931Jul 1949
ATLANTIC-CITY-STATE1394146.33Jan 1874Dec 1990
LYKENS227146.40Oct 1914Dec 1933
ALLENTOWN QUEEN CITY53146.95Sep 2008Jul 2013
SOUTH EATON169147.27Dec 1893Jun 1908
NOKESVILLE48147.43May 1905Jan 1910
CHAMBERSBURG 1 ESE1194147.86Jan 1894Oct 2013
MARION154148.66Jun 1903Dec 1916
POCOMOKE CITY628148.67Apr 1894Jul 1979
CHARLES TOWN 1 SE93149.25Jan 1993Sep 2001
BLOSERVILLE 1 N599149.55Jun 1914May 2007
MC GUIRE AFB824149.85Sep 1942Oct 2013
BUCKSVILLE365150.60Dec 1978Sep 2013
THE PLAINS 2 NNE48150.85Feb 2005Mar 2009
ALLENTOWN GAS COMPANY502150.86Mar 1922Sep 1965
LAMBERTVILLE RIVER1241151.23Jan 1893Jan 2002
CRISFIELD SOMERS COVE277151.44Dec 1963Jan 1991
TRENTON USA1305151.45Jan 1866Nov 1981
AQUEDUCT74151.49Jan 1894Apr 1900
TRENTON 2739151.66Oct 1865Jun 1959
TRENTON MERCER COUNTY AP468151.93Mar 1945Oct 2013
WILLIAMSPORT121151.98Dec 1968Oct 2013
NEW BLOOMFIELD101152.31Sep 1937Sep 1947
ARCOLA71152.96Oct 1916Dec 1923
CRISFIELD SOMRS COVE501153.27Dec 1919Dec 1963
KEARNEYSVILLE778153.42May 1930May 1995
LEWISETTA103153.45Mar 2005Oct 2013
GRATZ 1 N109153.84Jan 1952Jan 1961
ZERBEY AIRPORT175153.91May 1965Nov 1979
SPRINGTOWN 1 NNE259153.95Dec 1991Oct 2013
NEWPORT RIVER527154.68Apr 1948May 1992
MINERSVILLE 6 NW24155.33Apr 1998Apr 2000
ALLENTOWN/A.-BETHLEHEM-EASTON, PA.1236155.69Dec 1894Oct 2013
ENVIRONM BUOY 44009277155.95Apr 1985Oct 2013
STAFFORD RGNL AP109156.30Jun 2004Oct 2013
RANSON 4 NW62156.57Aug 2003Nov 2008
MOUNT WEATHER1172156.97Jan 1915Oct 2013
NEW CHURCH49157.94Jul 1941Feb 1946
NEWBURG 3 W196158.33Jan 1942Jun 1959
GORDON626158.81Jul 1903Nov 1955
CLEAR SPRING 1 ENE546158.83Mar 1899Dec 1960
GREEN SPRING FURNACE253159.44May 1895Jan 1917
ASSATEAGUE ISLAND493159.94Aug 1968Jun 2012
MARTINSBURG EASTERN WV REG AP1453160.71Nov 1891Oct 2013
WARSAW 2 NW1208160.88Jan 1893Jul 2013
ASSATEAGUE ISLAND MARYLAND239160.95Jul 1993Oct 2013
BRANT BEACH BECH HAVEN267161.16Jun 1986Oct 2012
WARRENTON 3 SE720161.31Mar 1897May 2012
MARTINSBURG 2157161.81Feb 1998Oct 2013
SUNNYBANK194161.84Jan 1954May 1970
EASTERN WV RGNL SHE489162.13Jan 1973Oct 2013
WARRENTON67162.17Feb 2008Oct 2013
BURGESS 1 ESE11162.47Nov 1970Oct 1971
FREDERICKSBURG NATL PK1210162.62May 1893Mar 1997
TUCKERTON 2 NE1325162.93Jan 1893Apr 2011
BERRYVILLE421163.45Aug 1952Nov 1987
MERCERSBURG 1 E355163.98Jan 1960Jun 1990
WALLOPS ISL STN283164.59Jan 1973Oct 2013
WERTSVILLE 4 NE181164.66Dec 1995Oct 2013
FREDERICKSBURG SEWAGE223164.89Jan 1995Oct 2013
MOORED BUOY BRBN431165.77Aug 2004Oct 2010
BARBOURSVILLE110165.95Sep 1896Jan 1907
NEW GERMANTOWN109166.29Jul 1903Oct 1913
SHANNON AP218166.52Nov 1994Oct 2013
MAHANOY CITY 2 N33166.98Jan 2011Oct 2013
FREDERICKSBURG-NATIO1137167.04May 1893Dec 1990
HIGHTSTOWN 2 W1403167.19Aug 1892Oct 2013
HIGHTSTOWN-2W1131167.25May 1891Dec 1990
CORBIN637167.40Jan 1959Jul 2013
COALDALE 2 NW61167.43Mar 1942Apr 1948
TANGIER ISLAND518167.57Dec 1952Apr 2001
EAST WATERFORD 3 E147167.67Jan 1942Apr 1955
INWOOD164167.71Jan 1923Sep 1948
LANSFORD FOREMANS SHOP53167.84May 1942Apr 1948
BELTZVILLE DAM295167.87Sep 1971Oct 2013
EASTON (1)190167.93Jan 1894Oct 1909
ROBERT J MILLER AIRP46167.96Dec 2007Mar 2012
CHINCOTEAGUE WILDLIFE REFUGE357168.21Mar 1945Dec 1990
PALMERTON918168.22May 1917Dec 1997
PARK PLACE 1 NW WB276168.69Jan 1931May 1954
CHINCOTEAGUE VIRGINIA179168.72Mar 1997Oct 2013
LAKEHURST (NAES)291168.77Jan 1973Jun 2013
WALLOPS ISLAND NASA TEST FACIL565168.84Oct 1966Oct 2013
TAMAQUA 4 N DAM162168.96Dec 1931Apr 1948
PHILLIPSBURG-EASTN BR969169.50Feb 1903Oct 2013
LEHIGHTON 1SSW34169.93Oct 2009Oct 2013
LAKEHURST NAS536170.01Feb 1945Jun 2001
BEAR GAP70170.03Nov 2007Sep 2013
TAPPAHANNOCK113170.98Nov 1930Aug 1940
FLEMINGTON 5 NNW1367171.66Mar 1898Oct 2013
LEEDS MANOR NEAR MARKHAM110171.78Oct 1914Nov 1924
BURNT CABINS 2 NE374172.62Jan 1942Jan 1976
REMINGTON 234173.12Apr 2007Feb 2010
JIM THORPE63173.12Jan 1954Jun 1959
JIM THORPE703173.12Nov 1893Aug 1954
FLEMINGTON-5NNW1096174.08Mar 1898Dec 1990
WINCHESTER 7 SE1186174.43Apr 1912Jul 2013
NELSONIA119174.48Jun 1959Nov 1976
ELKWOOD 6 SE501174.48May 1940Nov 1983
ZION GROVE112174.52Jun 1963Dec 1973
NOTTOWAY COURT HOUSE47175.10Jan 1893Jan 1898
RICHARDSVILLE13175.37Jul 1984Jun 1986
CULPEPER RGNL AP173176.70Apr 1999Oct 2013