# md_wqsites.rdb (tab-delimited ASCII file ) # Date created: May 27, 1998 (19980527 13:50:15) # # Water-quality sites in Maryland # # This file contains locational information for nontidal sampling # sites where major forms of nutrient (nitrogen and phosphorus), sediment, # major ion and organic carbon concentrations, dissolved oxygen, selected # field parameters, and selected biological data were sampled. # The selection of water-quality data from nontidal sites for inclusion # in the database was based on the following minimum criteria (Langland and # others, 1995): # # - Nutrient- and sediment-concentration data collected between # October 1, 1971, through December 31, 1996. # # - A minimum of 12 nutrient- and sediment-concentration samples # representing fall, winter, spring, and summer conditions # collected throughout any consecutive 3-year time span. # # - Nutrient- and sediment-concentration data available in digital format. # # REFERENCE: Langland, M.J., Lietman, P.L., and Hoffman, S.A., Synthesis of # nutrient and sediment data for watersheds within the # Chesapeake Bay Drainage Basin, 1995, U.S. Geological Survey # Water-Resources Investigations Report 95-4233, p. 6. # # Contacts: Michael J. Langland, langland@usgs.gov # # For more information, visit the USGS Chesapeake Bay Activities Web Page at: # http://chesapeake.usgs.gov/chesbay/ . # # Field descriptions: # # Column Description Type Length # agency agency code char 10 # staid station name char 15 # huc hydrologic unit code char 8 # lat latitude (DMS) char 6 # long longitude (DMS) char 7 # sname station name char 48 # lat_dd latitude, in decimal degrees num 9 # long_dd longitude, in decimal degrees num 9 # state state abbreviation char 2 # county county name char 20 # fips FIPS code char 5 # agency staid huc lat long sname lat_dd long_dd state county fips 10S 15S 8S 6S 7S 48S 9N 9N 2S 20S 5S USGS 01484990 02060009 382543 0752040 DAVIS D AT CAREYTOWN, MD 38.428612 -75.34444 MD WICOMICO 24045 USGS 01486500 02060007 382105 0753411 BEAVERDAM C NR SALISBURY, MD 38.351387 -75.56973 MD WICOMICO 24045 USGS 01491000 02060005 385950 0754710 CHOPTANK R NR GREENSBORO, MD 38.997223 -75.78611 MD CAROLINE 24011 USGS 01493110 02060002 391717 0755543 CHESTER R TR AT CHESTERVILLE, MD 39.288055 -75.92861 MD KENT 24029 USGS 01493500 02060002 391648 0760054 MORGAN C NR KENNEDYVILLE, MD 39.279999 -76.015 MD KENT 24029 USGS 01578310 02050306 393928 0761029 SUSQUEHANNA R AT CONOWINGO, MD 39.657776 -76.17472 MD HARFORD 24025 USGS 01589452 02060003 392241 0763836 JONES FALLS AT LK ROLAND DAM NR BALTIMORE MD 39.378056 -76.64333 MD BALTIMORE 24005 USGS 01589465 02060003 391928 0763734 STONY RN NR MOUTH AT BALTIMORE MD 39.324444 -76.62611 MD BALTIMORE 24510 USGS 01589480 02060003 391812 0763643 JONES FALLS NR MOUTH AT BALTIMORE MD 39.303333 -76.61195 MD BALTIMORE 24510 USGS 01591000 02060006 391418 0770323 PATUXENT R NR UNITY, MD 39.238335 -77.05639 MD MONTGOMERY 24031 USGS 01591510 02060006 391325 0770025 PATUXENT R TR NR DAYTON, MD 39.22361 -77.00694 MD HOWARD 24027 USGS 01593655 02060006 391437 0765607 AGRICULTURAL RUNOFF SITE NR CLARKSVILLE, MD 39.24361 -76.93528 MD HOWARD 24027 USGS 01594000 02060006 390806 0764858 L PATUXENT R AT SAVAGE, MD 39.134998 -76.81611 MD HOWARD 24027 USGS 01594440 02060006 385721 0764136 PATUXENT R NR BOWIE, MD 38.955833 -76.69334 MD ANNE ARUNDEL 24003 USGS 01594526 02060006 384850 0764450 WESTERN B AT UPPER MARLBORO, MD 38.813889 -76.74722 MD PRINCE GEORGES 24033 USGS 01594670 02060006 383502 0763620 HUNTING C NR HUNTINGTOWN, MD 38.583889 -76.60555 MD CALVERT 24009 USGS 01594675 02060006 383407 0763705 AGRICULTURAL RNOFF SITE NR HUNTINGTOWN, MD 38.568611 -76.61806 MD CALVERT 24009 USGS 01594710 02060006 382837 0764408 KILLPECK C AT HUNTERSVILLE, MD 38.476948 -76.73556 MD ST MARYS 24037 USGS 01594780 02060001 383340 0763040 AGRICULTURAL RNOFF SITE NR ST. LEONARD, MD 38.561111 -76.51111 MD CALVERT 24009 USGS 01594860 02060004 381425 0762424 AGRICULTUAL RUNOFF SITE 1 NR LEXINGTON PARK, MD 38.240276 -76.40667 MD ST MARYS 24037 USGS 01594930 02070002 391437 0792543 LAUREL RN AT DOBBIN RD NR WILSON, MD 39.243614 -79.42861 MD GARRETT 24023 USGS 01594934 02070002 391529 0792507 SF SAND RN NR WILSON, MD 39.258057 -79.41861 MD GARRETT 24023 USGS 01594936 02070002 391536 0792436 NF SAND RN NR WILSON, MD 39.259998 -79.41 MD GARRETT 24023 USGS 01600000 02070002 393359 0785025 NB POTOMAC R AT PINTO, MD 39.566391 -78.84028 MD ALLEGANY 24001 USGS 01614500 02070004 394257 0774928 CONOCOCHEAGUE C AT FAIRVIEW, MD 39.715832 -77.82445 MD WASHINGTON 24043 USGS 01619500 02070004 392701 0774352 ANTIETAM C NR SHARPSBURG, MD 39.450279 -77.73111 MD WASHINGTON 24043 USGS 01638500 02070008 391625 0773235 POTOMAC R AT POINT OF ROCKS, MD 39.273609 -77.54305 MD FREDERICK 24021 USGS 01639000 02070009 394043 0771406 MONOCACY R AT BRIDGEPORT, MD 39.678612 -77.235 MD CARROLL 24013 USGS 01639500 02070009 393645 0771410 BIG PIPE C AT BRUCEVILLE, MD 39.612499 -77.23612 MD CARROLL 24013 USGS 01640965 02070009 393710 0772800 HUNTING C NR FOXVILLE, MD 39.619446 -77.46667 MD FREDERICK 24021 USGS 01640980 02070009 393715 0772624 BEAR B NR THURMONT, MD 39.620834 -77.44 MD FREDERICK 24021 USGS 01641510 02070009 393209 0772648 FISHING C TR NR LEWISTOWN, MD 39.535831 -77.44667 MD FREDERICK 24021 USGS 01643020 02070009 392316 0772240 MONOCACY R AT REICHS FORD BRIDGE NR FREDERICK 39.387775 -77.37778 MD FREDERICK 24021 USGS 01645000 02070008 390741 0772013 SENECA C AT DAWSONVILLE, MD 39.128056 -77.33695 MD MONTGOMERY 24031 USGS 01647685 02070010 390832 0770548 WILLIAMSBURG RN NR OLNEY, MD 39.142223 -77.09666 MD MONTGOMERY 24031 USGS 01647720 02070010 390659 0770609 NB ROCK C NR NORBECK, MD 39.11639 -77.1025 MD MONTGOMERY 24031 USGS 01647725 02070010 390636 0770600 MANOR RN NR NORBECK, MD 39.110001 -77.1 MD MONTGOMERY 24031 USGS 01650050 02070010 390736 0770115 NW B ANACOSTIA R AT NORWOOD, MD 39.126667 -77.02084 MD MONTGOMERY 24031 USGS 01650085 02070010 390705 0770024 NURSERY RN AT CLOVERLY, MD 39.118057 -77.00667 MD MONTGOMERY 24031 USGS 01650190 02070010 390721 0770337 BATCHELLORS RN AT OAKDALE, MD 39.122501 -77.06028 MD MONTGOMERY 24031 USGS 01650450 02070010 390527 0770311 BEL PRE C AT LAYHILL, MD 39.090836 -77.05306 MD MONTGOMERY 24031 MONTCO 15001.4 02070008 390356 0772100 Potomac Basin/Seneca @ midstream 39.065556 -77.35 MD MONTGOMERY 24031 MONTCO 15002.0 02070008 390400 0772348 Potomac Basin/South Van Deventer Is. 39.066666 -77.39667 MD MONTGOMERY 24031 MONTCO 15006.0 02070008 390522 0772800 Potomac Basin/North Selden Island 39.089447 -77.46667 MD MONTGOMERY 24031 MONTCO 15008.0 02070008 390719 0773045 Potomac Basin/South Harrison Island 39.121944 -77.5125 MD MONTGOMERY 24031 MONTCO 16001.0 02070008 391330 0772719 Monocacy R @ Potomac R. 39.225002 -77.45528 MD FREDERICK 24021 MONTCO 20001 02070008 390400 0772030 Potomac Basin/mouth of Seneca Cr. 39.066666 -77.34167 MD MONTGOMERY 24031 MONTCO 20050 02070008 390744 0772009 Potomac Basin/G Seneca C abv RT 28 39.128887 -77.33583 MD MONTGOMERY 24031 MONTCO 20060 02070008 390742 0772011 L Seneca C @ Potomac River 39.12833 -77.33639 MD MONTGOMERY 24031 MONTCO 50010 02070010 385900 0770000 Sligo Creek near Washington Hos. 38.983334 -77 MD MONTGOMERY 24031 MONTCO 50033 02070010 385915 0765900 Potomac Basin/Long Br. near Carrloo Ave. 38.987499 -76.98333 MD PRINCE GEORGES 24033 MONTCO 50035 02070010 390020 0770000 Long Branch Above E. Wayne Ave. 39.005554 -77 MD MONTGOMERY 24031 MONTCO 50037 02070010 385948 0765800 Northwest Branch @ Old Rigg Rd. 38.996666 -76.96667 MD PRINCE GEORGES 24033 MDE 50060 02070010 390354 0770141 NW Br. @ Randolph Rd./Anacostia Basin 39.064999 -77.02805 MD MONTGOMERY 24031 MDE 50120 02070010 390440 0765834 Anacostia Basin/Paint Br. @ Fair Road 39.077774 -76.97611 MD MONTGOMERY 24031 PGHD A11 02070010 390235 0765500 Little Paint Branch at Beltsville 39.043056 -76.91666 MD PRINCE GEORGES 24033 PGHD A12 02070010 385900 0765500 Indian Creek at Greenbelt Rd. 38.983334 -76.91666 MD PRINCE GEORGES 24033 PGHD A15 02070010 390100 0765200 Beaverdam Creek at Research Rd. 39.01667 -76.86667 MD PRINCE GEORGES 24033 PGHD A17 02070010 390100 0765400 Indian Creek at Sunnyside Rd. 39.016666 -76.9 MD PRINCE GEORGES 24033 PGHD A4 02070010 385720 0765700 NWR. at Wueen's Chapel Rd. 38.955555 -76.95 MD PRINCE GEORGES 24033 PGHD A7 02070010 385730 0765600 NE branch at Riverdale R. 38.958336 -76.93333 MD PRINCE GEORGES 24033 MDE AAR0000 02070002 392906 0790501 AARON RUN JUST ABOVE ITS MOUTH 39.485001 -79.08361 MD GARRETT 24023 MDE AFR0025 02070011 382452 0765631 AT BRIDGE ON MD. RT. 234 38.414444 -76.94195 MD CHARLES 24017 MDE ANA0082 02070010 385619 0765637 ANACOSTIA RIVER BRIDGE ON BLADENSBURG RD 38.93861 -76.94361 MD PRINCE GEORGES 24033 MDE ANT0044 02070004 392700 0774352 ANTIETAM CR AT GAG STA BEL BURN. BR NR SHARP. 39.450001 -77.73111 MD WASHINGTON 24043 MDE ANT0203 02070004 393541 0774239 ANTIETAM CR. AT BR. ON POFFENBURGER RD. 39.594723 -77.71083 MD WASHINGTON 24043 MDE ANT0366 02070004 394259 0773627 ANTIETAM CR. GAG. ST. W.OF RT. 60 AT ROC. FOR 39.716389 -77.6075 MD WASHINGTON 24043 PGHD B1 02070010 385500 0765400 Lower Beaverdam Creek at DC Bor. 38.916668 -76.9 MD PRINCE GEORGES 24033 MDE BAC0078 02060003 391806 0762922 AT BRIDGE ON EASTERN AVENUE (MD. RT. 150 39.301666 -76.48944 MD BALTIMORE 24005 MDE BDK0000 02070002 394014 0784732 BRADDOCK RUN US 40 AND BRADDOCK ST. BR. 39.670555 -78.79222 MD ALLEGANY 24001 MDE BEA0003 02060003 392823 0765325 MIDCHANNEL UNDER POWER LINES NEAR THE MO 39.473053 -76.89028 MD CARROLL 24013 MDE BEA0015 02060003 392911 0765400 RT 91 X-ING,0.6 MILE SW OF FINKSBURG 39.486389 -76.9 MD CARROLL 24013 MDE BEL0043 02060002 393643 0754901 MD 281 CROSSING 39.611946 -75.81695 MD CECIL 24015 MDE BEV0005 02060003 392916 0763841 BEAVER RUN LANE, WOODEN BRIDGE 39.487782 -76.64472 MD BALTIMORE 24005 MDE BEV0006 02060003 392908 0763845 YORK RD. CROSSING 39.485558 -76.64584 MD BALTIMORE 24005 MDE BLW0130 02060007 382255 0760404 AT BRIDGE ON SHORTERS WHARF ROAD 38.381943 -76.06778 MD DORCHESTER 24019 MDE BPC0035 02070009 393644 0771413 BIG PIPE BRIDGE ON BIGGS FORD RD 39.612221 -77.23695 MD CARROLL 24013 MDE BSR0105 02060003 392742 0761510 AT BRIDGE ON US RT. 40 39.461666 -76.25278 MD HARFORD 24025 MDE BVM0024 02060007 382105 0753414 AT DAM ON SCHUMAKER POND JUST OFF SCHUMA 38.351387 -75.57056 MD WICOMICO 24045 MDE CAC0031 02070008 391956 0773446 CATOCTIN CR NR MOUTH AT BR ON MD RT 464 39.332222 -77.57945 MD FREDERICK 24021 MDE CAC0148 02070008 392539 0773321 CATOCTIN CR NR BR ON MD RT 17 AT GAG STA 39.427502 -77.55583 MD FREDERICK 24021 MDE CHA0006 02070011 382210 0764707 AT BRIDGE ON MD. RT. 234 38.369446 -76.78528 MD ST MARYS 24037 MDE CHO0626 02060005 385950 0754710 CHOPTANK R. AT RED BR. NEAR SEWELL MILLS 38.997223 -75.78611 MD CAROLINE 24011 MDE CJB0005 02070008 385824 0770857 CABIN JOHN AT BRIDGE ON MACARTHUR BLVD 38.973335 -77.14917 MD MONTGOMERY 24031 MDE CKB0010 02060003 392618 0765219 IVY MILL RD X-ING 39.438335 -76.87195 MD BALTIMORE 24005 MDE CLN0037 02060006 385206 0764448 LEELAND RD X-ING, SOUTH OF LEELAND 38.868332 -76.74667 MD PRINCE GEORGES 24033 MDE CLN0053 02060006 385315 0764424 ABOVE SEWAGE LAGOON 38.887501 -76.74 MD PRINCE GEORGES 24033 MDE CMU0003 02060003 393813 0764656 LOWER BECKLEYSVILLE RD X-IND,0.3 MOUTH O 39.636944 -76.78222 MD BALTIMORE 24005 MDE COL0004 02060003 391528 0763206 BROENING HIGHWAY BRIDGE 39.257778 -76.535 MD BALTIMORE 24510 MDE CON0005 02070004 393609 0774919 CONOCOCHEAGUE CREEK AT MD 68 BRIDGE 39.602497 -77.82195 MD WASHINGTON 24043 MDE CON0180 02070004 394259 0774933 CONOCO. CR. GAG. ST. 0.7M. AB. BR. ON FAIR.RD 39.716389 -77.82584 MD WASHINGTON 24043 MDE CQP0018 02060003 392200 0763557 NORTHERN PARKWAY BRIDGE 39.366665 -76.59917 MD BALTIMORE 24510 MDE DDR0020 02060003 391809 0764239 COOKS LANE OFF OF FRANKLINTOWN RD. 39.302502 -76.71083 MD BALTIMORE 24510 MDE DER0015 02050306 393723 0760951 DEER CREEK BRIDGE ON STAFFORD BRIDGE RD. 39.623055 -76.16417 MD HARFORD 24025 MDE DER0124 02050306 393715 0761800 BRIDGE ON U.S. ROUTE 1 39.620834 -76.3 MD HARFORD 24025 MDE DER0231 02050306 393746 0762355 BRIDGE ON CHERRY HILL ROAD 39.629444 -76.39861 MD HARFORD 24025 MDE DER0399 02050306 394128 0763353 DEER CREEK AT GREEN ROAD CROSSING 39.691113 -76.56472 MD HARFORD 24025 MDE DVB0000 02060003 392800 0763243 LOCH RAVEN RD CROSSING 39.466667 -76.54528 MD BALTIMORE 24005 MDE EBA0001 02050306 394227 0763524 EBAUGHS CREEK AT HARRIS MILL ROAD CROSS 39.7075 -76.59 MD BALTIMORE 24005 MDE FED0009 02060006 384908 0764540 MARLBORO PIKE BRIDGE 38.81889 -76.76111 MD PRINCE GEORGES 24033 MDE FED0014 02060006 384746 0764720 ACCESS RD. S OF MD. RTE. 408 38.796112 -76.78889 MD PRINCE GEORGES 24033 MDE FGH0012 02060003 393841 0764310 ALONG PARSONAGE RD., 1 MILE WSW OF RAYVI 39.644722 -76.71944 MD BALTIMORE 24005 MDE FZH0001 02060003 392800 0763420 JUST NORTH OF DULANEY VALLEY RD 39.466667 -76.57222 MD BALTIMORE 24005 MDE GEB0006 02060003 393024 0763649 PHOENIX RD. CROSSING 39.506668 -76.61361 MD BALTIMORE 24005 MDE GEO0009 02070002 392939 0790242 GEORGES CREEK AT FRANK.1 M.NORTH OF WESTPRT. 39.494167 -79.045 MD ALLEGANY 24001 MDE GOB0003 02060003 393746 0764401 GEORGE'S RUN, MIDCHANNEL 39.629444 -76.73361 MD BALTIMORE 24005 MDE GOB0025 02060003 393816 0764556 GEORGE'S RUN, MIDCHANNEL 39.637779 -76.76556 MD BALTIMORE 24005 MDE GOB0042 02060003 393731 0764622 GEORGE'S RUN, BRIDGE ON UNNAMED RD 39.625278 -76.77278 MD BALTIMORE 24005 MDE GOB0124 02060003 393926 0765245 50FEET BELOW MANCHESTER STP OUTFALL POIN 39.657223 -76.87917 MD CARROLL 24013 MDE GOB0125 02060003 393929 0765248 JUST ABOVE MANCHESTER STP EFFLUENT 39.658054 -76.88 MD CARROLL 24013 MDE GOB0126 02060003 393932 0765250 40 FEET UPSTREAM FROM DUTTERERS EFF 39.65889 -76.88055 MD CARROLL 24013 MDE GRG0013 02060003 393915 0764647 UPPER BECKLEYSVILLE RD. X-ING 39.654167 -76.77972 MD BALTIMORE 24005 MDE GUN0036 02060003 392451 0762425 BRIDGE ON OLD PHILADELPHIA ROAD RT.7 39.414165 -76.40694 MD BALTIMORE 24005 MDE GUN0125 02060003 392532 0763543 GUNPOWDER FALLS BRID.ON CROMWELL BRI.ROAD 39.425556 -76.59528 MD BALTIMORE 24005 MDE GUN0139 02060003 392556 0763236 500 FEET ABOVE MAIN LOCH RAVEN DAM 39.43222 -76.54334 MD BALTIMORE 24005 MDE GUN0156 02060003 392649 0763322 LOCH RAVEN RES. AT LOCH RAVEN RD. BRIDGE 39.446945 -76.55611 MD BALTIMORE 24005 MDE GUN0174 02060003 392748 0763453 LOCH RAVEN RES. DULANEY VALLEY RD 39.463333 -76.58139 MD BALTIMORE 24005 MDE GUN0204 02060003 392919 0763634 LOCH RAVEN RES. MERRYMANS MILL RD. 39.488613 -76.60944 MD BALTIMORE 24005 MDE GUN0216 02060003 393007 0763721 LOCH RAVEN RES. ASHLAND AVE. CROSSING 39.501945 -76.6225 MD BALTIMORE 24005 MDE GUN0237 02060003 393124 0763727 AT BRIDGE ON PHOENIX RD. (PHILPOT RD.) 39.523335 -76.62417 MD BALTIMORE 24005 MDE GUN0258 02060003 393259 0763810 GUNPOWDER FALLS 4 END OF GLENCO RD. OLD BR.CR 39.549725 -76.63611 MD BALTIMORE 24005 MDE GUN0334 02060003 393632 0763809 BRIDGE ON BIG FALLS ROAD 39.608887 -76.63583 MD BALTIMORE 24005 MDE GUN0387 02060003 393712 0764126 AT BRIDGE ON FALLS ROAD DNSTM FM. PRETTY 39.619999 -76.69055 MD BALTIMORE 24005 MDE GUN0425 02060003 393811 0764407 ABOVE MOUTH OF GEORGES RUN - PRETTYBOY R 39.636387 -76.73528 MD BALTIMORE 24005 MDE GUN0465 02060003 394045 0764618 MIDCHANNEL UNDER CLIPPER MILL ROAD BRIDG 39.679165 -76.77167 MD BALTIMORE 24005 MDE GUN0476 02060003 394121 0764649 GUNPOWDER FALLS BRID.AT GUNPOWDER ROAD 39.689167 -76.78028 MD BALTIMORE 24005 MDE GUN0512 02060003 394249 0764950 BRIDGE ON OLD YORK ROAD ABOVE CONFLUENCE 39.713612 -76.83056 MD CARROLL 24013 MDE GWN0007 02060003 391557 0763805 UNDER RUSSELL ST. CROSSING 39.265831 -76.63472 MD BALTIMORE 24510 MDE GWN0022 02060003 391632 0763928 OFF WILKENS AVE NEAR BRUNSWICK ST. 39.275558 -76.65778 MD BALTIMORE 24510 MDE GWN0054 02060003 391821 0764106 JUST BELOW CONFLUENCE WITH DEAD RUN 39.305832 -76.685 MD BALTIMORE 24510 MDE GWN0073 02060003 391859 0764211 JUST ABOVE DICKYVILLE DAM-IN IMPOUNDED A 39.316387 -76.70306 MD BALTIMORE 24510 MDE GWN0075 02060003 391907 0764237 PURNELL DRIVE NEAR GWYNN OAK AVE 39.318611 -76.71028 MD BALTIMORE 24510 MDE GWN0115 02060003 392050 0764403 GWYNNS FALLS AT BR. ON ESSEX RD.IN VALLA NOVA 39.347221 -76.73417 MD BALTIMORE 24005 MDE GWN0138 02060003 392217 0764433 BRIDGE AT OLD COURT ROAD 39.371387 -76.7425 MD BALTIMORE 24005 MDE HRR0015 02060003 391814 0763202 QUAD AVE. JUST BELOW INCINERATOR ON RTE. 39.30389 -76.53389 MD BALTIMORE 24510 MDE HRR0045 02060003 391935 0763401 BELAIR RD. CROSSING 39.326389 -76.56695 MD BALTIMORE 24510 MDE HRR0084 02060003 392209 0763422 NORTHERN PARKWAY CROSSING 39.369164 -76.57278 MD BALTIMORE 24510 MDE JON0023 02060003 391838 0763711 UNDER NORTH AVE BRIDGE 39.310555 -76.61972 MD BALTIMORE 24510 MDE JON0034 02060003 391930 0763757 NEAR THE INTSCT OF FALLS RD/CLIPPER MILL 39.324997 -76.6325 MD BALTIMORE 24510 MDE JON0071 02060003 392159 0763853 100 YDS BELOW KELLY AVE BRIDGE 39.36639 -76.64806 MD BALTIMORE 24510 MDE JON0074 02060003 392217 0763908 AT END OF APPLEBY AVE OFF FALLS RD. 39.371387 -76.65222 MD BALTIMORE 24510 MDE JON0100 02060003 392323 0763916 FROM PCRR ABANDONED BRIDGE NEAR 1805 IND 39.389721 -76.65444 MD BALTIMORE 24005 MDE JON0184 02060003 392332 0763942 JONES FALLS NEAR BRIDGE FALLS RD. RT. 25 39.39222 -76.66167 MD BALTIMORE 24005 MDE KYR0009 02060003 392804 0765208 IVY MILL RD XING NORTH OF COCKEYS MILL 39.467777 -76.86889 MD BALTIMORE 24005 MDE LBK0028 02060007 382643 0760517 AT BRIDGE ON GREENBRIAR RD. NEAR SEWARD 38.445278 -76.08806 MD DORCHESTER 24019 MDE LCU0014 02060003 392419 0765142 OFF WARDS CHAPEL RD BELOW CONFLUENCE/CHI 39.405281 -76.86166 MD BALTIMORE 24005 MDE LEL0024 02060002 393642 0755100 MD. 279 CROSSING 39.611668 -75.85 MD CECIL 24015 MDE LGU0024 02060003 392529 0762242 BRIDGE ON MD ROUTE 7 39.424721 -76.37833 MD BALTIMORE 24005 MDE LMR0015 02060003 392535 0765740 BARTHOLOW RD X-ING, 1.5 MILES NW OFELDER 39.426392 -76.96111 MD CARROLL 24013 MDE LQB0002 02060003 392533 0763547 DULANEY VALLEY RD.,0.1 MILE N OF SEMIN 39.425835 -76.59639 MD BALTIMORE 24005 MDE LXT0173 02060006 390802 0764903 DOWNSTREAM OF US RTE 1 BRIDGE AT GAGING 39.133888 -76.8175 MD HOWARD 24027 MDE LXT0200 02060006 391005 0765105 MIDSTREAM AT THE GAGING STATION UPSTREAM 39.168056 -76.85139 MD HOWARD 24027 MDE MAS0015 02060005 390014 0755440 BRIDGE ON MASON BRANCH ROAD 39.003891 -75.91111 MD CAROLINE 24011 MDE MAT0078 02070011 383518 0770708 MATTAWOMAN CR. BRIDGE ON MD. ROUTE 38.588333 -77.11889 MD CHARLES 24017 MDE MDE0013 02060003 392646 0765407 FIRE TRAIL NEAR END OF BOLLINGER MILL RD 39.44611 -76.90195 MD CARROLL 24013 MDE MNK0176 02060009 381216 0754156 PREVIOUS CODE MNK0141,RT. 13 BYPASS X-IN 38.204445 -75.69889 MD SOMERSET 24039 MDE MON0020 02070009 391617 0772630 MONACACY R.BRIDGE ON MD.ROUTE 28 39.271389 -77.44167 MD FREDERICK 24021 MDE MON0155 02070009 392310 0772251 MONOCACY RIVER BRIDGE ON REELS MILL ROAD 39.386108 -77.38084 MD FREDERICK 24021 MDE MON0167 02070009 392353 0772206 JUG BRIDGE US ROUTE 40 WEST USGS GAGING 39.398056 -77.36833 MD FREDERICK 24021 MDE MON0204 02070009 392552 0772250 BRIDGE ON GAS HOUSE PIKE 39.431114 -77.38055 MD FREDERICK 24021 MDE MON0269 02070009 392849 0772319 MONOCACY RIVER BRIDGE ON BIGGS FORD ROAD 39.480278 -77.38861 MD FREDERICK 24021 MDE MON0528 02070009 394045 0771406 MONOCACY RI AT BRIDGEPORT BR ON MD RT 97 GAG 39.679165 -77.235 MD FREDERICK 24021 MDE MOO0002 02060003 391823 0763148 AT MARYLAND MANOR PUMPING STA. BIDDLE/62 39.306389 -76.53 MD BALTIMORE 24510 MDE MOO0018 02060003 391940 0763200 RADECKE AVE BRIDGE 39.327774 -76.53333 MD BALTIMORE 24510 MDE MOR0004 02060003 392523 0765347 MORGAN RUN,MIDCHANNEL 39.423054 -76.89639 MD CARROLL 24013 MDE MOR0033 02060003 392610 0765614 MIDCHANNEL AT MD. ROUTE 32 X-ING 39.436111 -76.93723 MD CARROLL 24013 MDE MOR0040 02060003 392707 0765719 LONDON BR RD X-ING,1.2 MILES SW OF GAMBE 39.451946 -76.95528 MD CARROLL 24013 MDE MRH0058 02060008 383436 0754743 AT BRIDGE ON MD. RT. 14 NEAR BROOKVIEW 38.576668 -75.79528 MD DORCHESTER 24019 MDE MRM0001 02060003 392740 0763522 DULANEY VALLEY RD CROSSING 39.461113 -76.58945 MD BALTIMORE 24005 MDE MXT0021 02060006 390935 0765111 MURRAY HILL ROAD CROSSING 39.159725 -76.85306 MD HOWARD 24027 MDE NAS0073 02060009 381345 0752820 MD.12 CROSSING AT GAGING STATION 38.229164 -75.47222 MD WORCESTER 24047 MDE NBP0217 02070002 393851 0784551 RIDGLEY BRIDGE 39.647499 -78.76417 MD ALLEGANY 24001 MDE NBP0326 02070002 393357 0785021 N.BRA.POT.GAGING STA. W. MD. RR.AT PINTO.USGS 39.565834 -78.83917 MD ALLEGANY 24001 MDE NBP0534 02070002 392841 0790410 N.BRA.POT.R.AT BLOOM. UPST.OF CONF./SAVA. R. 39.478058 -79.06944 MD GARRETT 24023 MDE NBP0689 02070002 392344 0791051 N BR. POT. DOWNSTREAM OF MD. RT. 38 39.395557 -79.18083 MD GARRETT 24023 MDE NEC0020 02060003 391946 0762826 GOLDEN RING ROAD CROSSING 39.329445 -76.47389 MD BALTIMORE 24005 MDE NPA0033 02060003 392249 0765333 1000 FEET ABOVE LIBERTY DAM 39.38028 -76.8925 MD CARROLL 24013 MDE NPA0042 02060003 392321 0765248 ADJ/TO WATER INTAKE GATEHOUSE,LIBERTY RE 39.389168 -76.88 MD BALTIMORE 24005 MDE NPA0067 02060003 392517 0765243 NORTH BRANCH PATAPSCO,MIDCHANNEL 39.421387 -76.87861 MD CARROLL 24013 MDE NPA0075 02060003 392542 0765325 UPSTREAM OF MORGAN RUN MOUTH 39.428333 -76.89028 MD CARROLL 24013 MDE NPA0105 02060003 392658 0765240 MIDCHANNEL AT DEER PARK/NICODEMUS RD. BR 39.449444 -76.87778 MD BALTIMORE 24005 MDE NPA0136 02060003 392826 0765258 MIDCHANNEL ABOVE MOUTH OF KEYSERS RUN 39.473888 -76.88277 MD BALTIMORE 24005 MDE NPA0150 02060003 392909 0765203 MIDCHANNEL JUST BELOW US RT. 140 39.485832 -76.8675 MD BALTIMORE 24005 MDE NPA0165 02060003 393014 0765309 NORTH BRANCH PATAPSCO BRI.AT.MD RT.91 GAGE 39.503891 -76.88583 MD CARROLL 24013 MDE NPA0172 02060003 393019 0765310 ABOVE CONGALEON-NAIR AT RAILROAD CROSSIN 39.50528 -76.88611 MD CARROLL 24013 MDE NPA0175 02060003 393032 0765314 BELOW CONFLUENCE WITH ROARING RUN 39.508892 -76.88722 MD CARROLL 24013 MDE NRR0009 02060003 392746 0765225 IVY MILL RD XING 39.462776 -76.87361 MD BALTIMORE 24005 MDE OCT0035 02050306 394121 0760749 AT PORTER BRIDGE GAGING STATION NEAR RIS 39.689167 -76.13028 MD CECIL 24015 MDE PAT0107 02060003 391451 0763644 AT SOUTH HANOVER STREET BRIDGE 39.247498 -76.61222 MD BALTIMORE 24510 MDE PAT0112 02060003 391423 0763657 PATAPSCO AVE CROSSING 39.239723 -76.61584 MD BALTIMORE 24510 MDE PAT0176 02060003 391305 0764224 PATAPSCO R.AT BRI.ON WASHINGTON BLVD.US RT1 39.218056 -76.70667 MD HOWARD 24027 MDE PAT0285 02060003 391836 0764737 PATAPSCO R. AT BR. ON RT. 99 NR. HOLLO. GAGE 39.309998 -76.79361 MD BALTIMORE 24005 MDE PBH0015 02060003 393701 0764402 TRACEYS STORE RD X-ING,1.4 MILES N OF MT 39.616943 -76.73389 MD BALTIMORE 24005 MDE PEC0001 02060002 392611 0755844 JUST ABOVE DIKE NEAR MOUTH 39.436386 -75.97889 MD CECIL 24015 MDE PIS0033 02070010 384154 0765913 PISCATAWAY CR. BRIDGE ON MD. RTE. 210 38.698334 -76.98695 MD PRINCE GEORGES 24033 MDE PIS0133 02070010 384446 0765050 USS NAVEL RESERVATION RD CROSSING 38.746113 -76.84722 MD PRINCE GEORGES 24033 MDE PIS0164 02070010 384706 0765039 PISCATAWAY RD. CROSSING, .1 MILE FROM RO 38.785 -76.84417 MD PRINCE GEORGES 24033 MDE PIU0007 02060003 393048 0764559 AT MANTUA MILL RD CROSSING 39.513336 -76.76639 MD BALTIMORE 24005 MDE PIU0051 02060003 393334 0764739 BRIDGE ON MT ZION RD 39.559444 -76.79417 MD BALTIMORE 24005 MDE PIU0065 02060003 393435 0764841 BRIDGE ON TRENTON ROAD 39.576385 -76.81139 MD BALTIMORE 24005 MDE PIU0083 02060003 393547 0764956 .25 MILES SOUTH OF MD RTE 88 ON COUNTY L 39.59639 -76.83222 MD BALTIMORE 24005 MDE PIU0084 02060003 393554 0765012 UPPERMOST PORTION OF CHANNELIZED SECTION 39.598335 -76.83667 MD CARROLL 24013 MDE POK0321 02060009 381043 0752340 BRIDGE ON MD.12 38.178612 -75.39445 MD WORCESTER 24047 MDE POK0527 02060009 382320 0751930 MD RTE 346 (OLD RTE 50) AT USGS GAGING S 38.388889 -75.325 MD WICOMICO 24045 MDE POT1184 02070008 385653 0770739 POTOMAC R.GAGING ST.ABOVE LITTLE FALLS DAM 38.948059 -77.1275 MD MONTGOMERY 24031 MDE POT1471 02070008 390916 0773118 POTOMAC R. TERMINUS OF WHITES FERRY 39.154442 -77.52167 MD MONTGOMERY 24031 MDE POT1472 02070008 390919 0773121 POTOMAC RIVER WEST. TERM. OF WHITE FER. 39.155277 -77.5225 MD MONTGOMERY 24031 MDE POT2386 02070004 394154 0781057 POTOMAC R. AT GAG STA 0.5M BEL BR ON RT 522 39.698334 -78.1825 MD WASHINGTON 24043 MDE POT2766 02070003 393717 0782718 POTOMAC R. BR. ON RT 51 NR PAW PAW W VA. 39.621387 -78.455 MD ALLEGANY 24001 MDE PPO0007 02060003 393939 0764652 U.BECKLEYSVILLE RD X-ING 39.660835 -76.78111 MD BALTIMORE 24005 MDE PTC0006 02070011 383054 0770121 MD 6 CROSSING 38.514999 -77.0225 MD CHARLES 24017 MDE PXT0603 02060006 385721 0764136 PATUXENT R. MD RT 50 BRIDGE,USGS GAG NO 59440 38.955833 -76.69334 MD ANNE ARUNDEL 24003 MDE PXT0630 02060006 385922 0764220 Patuxent R./bridge on Rt.3 38.989445 -76.70556 MD PRINCE GEORGES 24033 MDE PXT0809 02060006 390700 0765231 PAT.R.AT GAG.STN. BELOW THE ROCKY GORGE DAM 39.116669 -76.87528 MD PRINCE GEORGES 24033 MDE PXT0972 02060006 391418 0770322 PAT.R.AT BRID.ON MD.RT.97 NR UNITY GAGE 39.238335 -77.05611 MD MONTGOMERY 24031 MDE RCM0111 02070010 385934 0770348 ROCKHOLD CR. 1.5 MILES AB. MOUTH OF CR. 38.992779 -77.06333 MD MONTGOMERY 24031 FCWA RWCC 02070008 390356 0772200 Intake at Senecca Pool 39.065559 -77.36667 MD MONTGOMERY 24031 MDE SAV0000 02070002 392847 0790410 SAVAGE RIVER AT MD RT. 135 39.479725 -79.06944 MD GARRETT 24023 MDE SAV0037 02070002 393011 0790729 AT GAGING STATION 0.7 MILE BL. SAVAGE RI 39.503059 -79.12473 MD GARRETT 24023 MDE SBH0002 02060003 392626 0763548 DULANEY VALLEY RD CROSSING 39.440556 -76.59666 MD BALTIMORE 24005 MDE SBP0027 02060003 392104 0765448 AT BRIDGE ON HENRYTON ROAD 39.351112 -76.91333 MD HOWARD 24027 MDE SCC0023 02070011 382000 0764331 AT GAGE NEAR BRIDGE ON MD. RT. 242 USGS- 38.333332 -76.72528 MD ST MARYS 24037 MDE SEN0008 02070008 390446 0772024 SENECA CR. BRIDGE ON MD. ROUTE 112 39.079445 -77.34 MD MONTGOMERY 24031 MDE SIE0006 02060003 394125 0764553 SLAB BR. RD X-ING, 0.5 MILE NW OF ROCKD 39.690277 -76.76473 MD BALTIMORE 24005 MDE SMR0120 02070011 381429 0763018 AT GAGING STATION NEAR BRIDGE ON MD. RT. 38.24139 -76.505 MD ST MARYS 24037 MDE SUS0109 02050306 393921 0761033 LOWER SUSQUEHANNA AT CONO DAM STATION 39.655834 -76.17584 MD HARFORD 24025 MDE TOH0002 02060003 392321 0763827 FROM TOWSON BRANCH BEFORE IT ENTERS LAKE 39.389164 -76.64083 MD BALTIMORE 24005 MDE TOW0030 02070003 393315 0783316 TOWNS CR. AT GAGE NEAR BR.-OLDTOWN RD. 39.554169 -78.55444 MD ALLEGANY 24001 MDE TRQ0088 02060007 382501 0755938 AT BRIDGE ON BESTPITCH FERRY RD. 38.416943 -75.99389 MD DORCHESTER 24019 MDE TUK0022 02060005 384951 0755453 AT BRIDGE ON MD. RT. 328 38.830833 -75.91472 MD TALBOT 24041 MDE TUK0133 02060005 385520 0755702 BRIDGE ON ROUTE 404 38.922218 -75.95055 MD QUEEN ANNES 24035 MDE UDI0005 02060006 384911 0764625 .2 MILE N. SHA GARAGE ON RT.408 38.819721 -76.77361 MD PRINCE GEORGES 24033 MDE UDJ0000 02070008 390849 0771848 JUST ABOVE FIRST TRIB ABOVE SCHAEFFER RD 39.146942 -77.31333 MD MONTGOMERY 24031 MDE UDN0009 02070010 390711 0770024 30FT RIGHT OF BRYANTS NURSERY RD. 39.119724 -77.00667 MD MONTGOMERY 24031 MDE UDN0013 02070010 390714 0770004 300FT DOWN RD RIGHT OF BRYANTS NURSERY R 39.120552 -77.00111 MD MONTGOMERY 24031 MDE UDS0006 02060006 384951 0764617 BROWN STATION RD.,0.3 MILE S BROOKE RD. 38.830833 -76.77139 MD PRINCE GEORGES 24033 MDE UDU0006 02060006 384934 0764612 BROWN STATION RD.,0.5 MILE S OF BROOKE R 38.826111 -76.77 MD PRINCE GEORGES 24033 MDE UDV0002 02060003 393114 0763712 PHOENIX POND ALONG RR TRACKS 39.520554 -76.62 MD BALTIMORE 24005 MDE UFB0014 02060003 394031 0764430 COTTER RD X-ING, O.5 MILE SE FLINTSTONE 39.675278 -76.74167 MD BALTIMORE 24005 MDE UFD0011 02060003 394055 0764519 COTTER RD X-ING,0.3 MI. NW FLINTSTONE RD 39.681946 -76.75528 MD BALTIMORE 24005 MDE UFM0004 02060003 392647 0763543 DULANEY VALLEY RD CROSSING 39.446388 -76.59528 MD BALTIMORE 24005 MDE UFT0007 02060003 393919 0764428 MT. CARMEL RD X-ING NEAR JUNCT. W/ SPOOK 39.655281 -76.74111 MD BALTIMORE 24005 MDE UHB0008 02060003 392630 0763415 BETWEEN SMALLMOUTH HOTEL AND PEACH ORCHA 39.441666 -76.57083 MD BALTIMORE 24005 MDE UHK0000 02070008 390845 0771857 MOUTH OF FIRST TRIB ENTERING URG FRTHE N 39.145836 -77.31583 MD MONTGOMERY 24031 MDE UHK0001 02070008 390849 0771905 SCHAEFFER RD. X-ING,FIRST DRAINAGE W.OF 39.146942 -77.31805 MD MONTGOMERY 24031 MDE UHK0002 02070008 390850 0771905 SCHAEFFER RD. X-ING,FIRST DRAINAGE W.OF 39.147221 -77.31805 MD MONTGOMERY 24031 MDE UHL0000 02070008 390848 0771850 MOUTH OF FIRST TRIB ENTERING URG 39.146664 -77.31389 MD MONTGOMERY 24031 MDE UHM0001 02070008 390849 0771851 MOUTH OF FIRST TRIB ENTERING URG FRW. 39.146942 -77.31416 MD MONTGOMERY 24031 MDE UIL0002 02070010 390726 0770013 FIRST RD WEST NEW HAMPSHIRE AVE, N.OF MD 39.12389 -77.00361 MD MONTGOMERY 24031 MDE UKS0001 02060006 384901 0764655 BELOW CONFL. OF TRIBS DRAINING SLUDGE DI 38.816948 -76.78194 MD PRINCE GEORGES 24033 MDE UKT0004 02060006 384922 0764604 BROWN STATION RD.,0.7 MILE SOUTH OF BROO 38.822777 -76.76778 MD PRINCE GEORGES 24033 MDE UKT0008 02060006 384927 0764626 .6 MILE NW RT.408 NEXT TO OLD RR 38.824165 -76.77389 MD PRINCE GEORGES 24033 MDE UNP0002 02060003 392940 0765205 GLEN FALLS RD X-ING OF 1ST TRIB N OF RT 39.494442 -76.86806 MD BALTIMORE 24005 MDE UOK0001 02070010 390712 0770004 300FT DOWN RD RIGHT OF BRYANTS NURSERY R 39.119999 -77.00111 MD MONTGOMERY 24031 MDE UOK0004 02070010 390727 0765945 TREELINE 1000FT S. OF POOL RD 39.124168 -76.99583 MD MONTGOMERY 24031 MDE UOL0004 02060003 392431 0765453 SNOWDENS RUN RD.,0.6 MILE SE OF OKLAHOMA 39.408611 -76.91472 MD CARROLL 24013 MDE UOM0002 02060003 392401 0765503 OAK HILL DR X-ING,1ST TRIB N OF RT.26 39.400276 -76.9175 MD CARROLL 24013 MDE UPN0001 02060003 392832 0763522 FIRE TRAIL NEAR END OF POTSPRING RD 39.475555 -76.58945 MD BALTIMORE 24005 MDE UPO0001 02060003 392855 0763656 BY WARREN RD. ON S SIDE OF RES. S. BRIDG 39.481945 -76.61556 MD BALTIMORE 24005 MDE UPS0004 02070010 390734 0770056 X-ING OLD ORCHARD ROAD .15MILE FROMEDNOR 39.12611 -77.01556 MD MONTGOMERY 24031 MDE UQQ0005 02060003 392355 0763855 BRIDGE AT CIRCLE ROAD 39.398609 -76.64861 MD BALTIMORE 24005 MDE UQQ0007 02060003 392354 0763855 FROM ROLAND RUN AT CIRCLE RD BRIDGE 39.398335 -76.64861 MD BALTIMORE 24005 MDE UQT0001 02070010 384545 0765036 ACCESS P-4A SLUDGE DISPOSAL SITE (MES 38.762501 -76.84333 MD PRINCE GEORGES 24033 MDE UQW0001 02070010 384617 0765032 ACCESS P-4A SLUDGE DISPOSAL SITE (MES 38.771389 -76.84222 MD PRINCE GEORGES 24033 MDE URG0015 02070008 390840 0771902 0.1 MILE BELOW SCHAEFFER RD. 39.144447 -77.31722 MD MONTGOMERY 24031 MDE URG0017 02070008 390848 0771852 JUST ABOVE FIRST TRIB ABOVE SCHAEFFER RD 39.146667 -77.31445 MD MONTGOMERY 24031 MDE URR0001 02060003 392249 0763813 ON WOODBROOK LN, 2ND STREAM ENTER- ING F 39.380276 -76.63695 MD BALTIMORE 24005 MDE URS0001 02060003 392248 0763824 ON WOODBROOK LN, FIRST STREAM ENTERING F 39.380001 -76.64 MD BALTIMORE 24005 MDE UWF0005 02060002 392526 0755835 OUTFALL FROM DIKED SPOIL DISPOSAL AREA 39.423889 -75.97639 MD CECIL 24015 MDE UWS0001 02060003 392531 0763540 SEMINARY AVE CROSSING 39.425278 -76.59444 MD BALTIMORE 24005 MDE UYU0003 02060003 394040 0764633 UPPER BECKLEYSVILLE RD 0.3 MI S OF ALESI 39.677776 -76.77583 MD BALTIMORE 24005 MDE UZM0007 02060006 385150 0764411 LEELAND RD. X-ING, SE OF LEELAND 38.863892 -76.73639 MD PRINCE GEORGES 24033 MDE UZM0016 02060006 385225 0764346 BETWEEN SETTLING BASINS 38.873611 -76.72945 MD PRINCE GEORGES 24033 MDE UZM0017 02060006 385234 0764325 BETWEEN SETTLING BASINS 38.87611 -76.72361 MD PRINCE GEORGES 24033 MDE UZN0001 02060006 385312 0764418 NEXT TO GATE AT THE ENTRANCE TO THESEWAG 38.886669 -76.73834 MD PRINCE GEORGES 24033 MDE UZP0002 02060003 392947 0765213 FIRST TRIB S OF RT 91 ON HOLLINGSWORTH R 39.496387 -76.87028 MD CARROLL 24013 MDE UZU0006 02060003 394031 0764646 U BECKLEYSVILLE RD X-ING 1ST TRIB NCHURC 39.675278 -76.77944 MD BALTIMORE 24005 PGHD W-34 02070010 385305 0765431 Watts Branch 38.884724 -76.90862 MD PRINCE GEORGES 24033 MDE WBH0009 02060003 392208 0763452 SMALL FOOTBRIDGE NEAR FENWICK APTS OFF L 39.368889 -76.58111 MD BALTIMORE 24510 MDE WGP0001 02060003 392947 0763715 500 FEET ABOVE MOUTH 39.496387 -76.62083 MD BALTIMORE 24005 MDE WGP0016 02060003 392937 0763838 BRIDGE ON ASHLAND AVE 39.49361 -76.64389 MD BALTIMORE 24005 MDE WGP0050 02060003 393039 0764039 BRIDGE ON WESTERN RUN USGS-01583500 39.510834 -76.6775 MD BALTIMORE 24005 MDE WHR0029 02060003 392216 0762648 AT BRIDGE ON MD. RT. 7 USGS-01585100 39.371113 -76.44666 MD BALTIMORE 24005 MDE WIL0013 02070002 393944 0784645 WILLS CR. GAG. ST. DOWNST. FR. CONFL/BRAD.RUN 39.66222 -78.77917 MD ALLEGANY 24001 MDE WIN0030 02060003 392635 0761856 US RT.7 BRIDGE 39.443054 -76.31555 MD HARFORD 24025 MDE WIW0141 02060007 382029 0754146 AT UPPER FERRY CROSSING ON UPPER FERRY R 38.341389 -75.69611 MD WICOMICO 24045 MDE WIW0211 02060007 382218 0753612 AT BRIDGE ON MD. RT. 349 IN SALISBU 38.371666 -75.60333 MD WICOMICO 24045 MDE WIW0216 02060007 382220 0753611 JOHNSON POND MD. RTE.349 ABOVE DAM 38.372219 -75.60306 MD WICOMICO 24045 PADER WQN0263 02050306 394224 0760657 OCTORARO CRK-BR ON NEW BRIDGE RD NR JCT-MD 39.706665 -76.11584 MD CECIL 24015 PADER WQN0505 02070004 394323 0780337 LICKING CRK-SR0456 BR AT PA/MD BORDER-WARREN 39.723057 -78.06028 MD WASHINGTON 24043 MDE WST0029 02060003 392154 0764148 CLARKS LANE AND CROSS COUNTRY BLVD. 39.365002 -76.69666 MD BALTIMORE 24510 MDE WXT0001 02060006 384707 0764251 MIDSTR.AT.MT.CALVERT HOUSE IN UPPER MARLBORO 38.785278 -76.71417 MD PRINCE GEORGES 24033 MDE WXT0045 02060006 384851 0764504 MIDSTR.AT.WAT.ST.,UPPER MAR. 38.814163 -76.75111 MD PRINCE GEORGES 24033