NTN Stations. Susquehanna Eastern Shore Western Shore Potomac Rappahannock York James NTN2014_10YR NTN2014_LT9YR MD VA. Prepared on 10/20/15

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1 NTN Stations NTN2014_10YR NTN2014_LT9YR VA

2 Table 1. Chesapeake Bay nontidal monitoring stations included in the determination of nutrient and suspended sediment loads and trends for the time period 1985 through Bold stations represent the nine River Input Monitoring stations. USGS STATION MAJOR Drainage MONITORING DATA MAP ID NUMBER USGS STATION NAME WATERSHED/REGION Area (mi 2 ) START DATE END DATE NANTICOKE RIVER NEAR BRIDGEVILLE, MARSHYHOPE CREEK NEAR ADAMSVILLE, CHOPTANK RIVER NEAR GREENSBORO, TUCKAHOE CREEK NEAR RUTHSBURG, BIG ELK CREEK AT ELK MILLS, UNADILLA RIVER AT ROCKDALE SUSQUEHANNA RIVER AT CONKLIN 2, SUSQUEHANNA RIVER NEAR WAVERLY 4, COHOCTON RIVER NEAR CAMPBELL CHEMUNG RIVER AT CHEMUNG 2, SUSQUEHANNA RIVER AT TOWANDA, PA 7, TUNKHANNOCK CREEK NEAR TUNKHANNOCK, PA SUSQUEHANNA RIVER AT WILKES-BARRE, PA 9, SUSQUEHANNA RIVER AT DANVILLE, PA 11, WB SUSQUEHANNA RIVER AT KARTHAUS, PA 1, PINE CREEK BL L PINE CREEK NEAR WATERVILLE, PA WB SUSQUEHANNA RIVER AT JERSEY SHORE, PA 5, WEST BRANCH SUSQUEHANNA RIVER AT LEWISBURG, PA 6, PENNS CREEK AT PENNS CREEK, PA RAYSTOWN BRANCH JUNIATA RIVER AT SAXTON, PA JUNIATA RIVER AT NEWPORT, PA 3, SHERMAN CREEK AT SHERMANS DALE, PA CONODOGUINET CREEK NEAR HOGESTOWN, PA YELLOW BREECHES CREEK NEAR CAMP HILL, PA SWATARA CREEK NEAR HERSHEY, PA WEST CONEWAGO CREEK NEAR MANCHESTER, PA SUSQUEHANNA RIVER AT MARIETTA, PA 25, CONESTOGA RIVER AT CONESTOGA, PA PEQUEA CREEK AT MARTIC FORGE, PA SUSQUEHANNA RIVER AT CONOWINGO, 27, OCTORARO CREEK NEAR RICHARDSMERE, ER CREEK NEAR DARLINGTON, GUNPOWR FALLS AT GLENCOE, NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, GWYNNS FALLS AT VILLA NOVA, PATUXENT RIVER NEAR UNITY, PATUXENT RIVER NEAR BOWIE, WESTERN BRANCH AT UPPER MARLBORO, GEORGES CREEK AT FRANKLIN, WILLS CREEK NEAR CUMBERLAND, PATTERSON CREEK NEAR HEADSVILLE, SOUTH BRANCH POTOMAC RIVER NEAR SPRINGFIELD, 1, TOWN CREEK NEAR OLDTOWN, SILING HILL CREEK NEAR BELLEGROVE, CACAPON RIVER NEAR GREAT CACAPON, TONOLOWAY CREEK NEAR HANCOCK, LICKING CREEK AT PECTONVILLE, CONOCOCHEAGUE CREEK AT FAIRVIEW, OPEQUON CREEK NEAR MARTINSBURG, ANTIETAM CREEK NEAR WAYNESBORO, PA ANTIETAM CREEK NEAR SHARPSBURG, MUDDY CREEK AT MOUNT CLINTON, VA SOUTH RIVER NEAR WAYNESBORO, VA S F SHENANDOAH RIVER NEAR LYNNWOOD, VA 1, S F SHENANDOAH RIVER AT FRONT ROYAL, VA 1, SMITH CREEK NEAR NEW MARKET, VA N F SHENANDOAH RIVER NEAR STRASBURG, VA CATOCTIN CREEK NEAR MIDDLETOWN, CATOCTIN CREEK AT TAYLORSTOWN, VA MONOCACY RIVER AT BRIDGEPORT, DIFFICULT RUN NEAR GREAT FALLS, VA POTOMAC RIVER AT CHAIN BRIDGE, AT WASHINGTON, 11, NORTHWEST BR ANACOSTIA RIVER NR HYATTSVILLE, ACCOTINK CREEK NEAR ANNANDALE, VA

3 Table 1. Chesapeake Bay nontidal monitoring stations included in the determination of nutrient and suspended sediment loads and trends for the time period 1985 through Bold stations represent the nine River Input Monitoring stations. USGS STATION MAJOR Drainage MONITORING DATA MAP ID NUMBER USGS STATION NAME WATERSHED/REGION Area (mi 2 ) START DATE END DATE S F QUANTICO CREEK NEAR INPENNT HILL, VA RAPPAHANNOCK RIVER AT REMINGTON, VA Virginia RAPIDAN RIVER NEAR RUCKERSVILLE, VA Virginia RAPIDAN RIVER NEAR CULPEPER, VA Virginia RAPPAHANNOCK RIVER NEAR FRERICKSBURG, VA Virginia 1, NORTH ANNA RIVER AT HART CORNER NEAR DOSWELL, VA Virginia LITTLE RIVER NEAR DOSWELL, VA Virginia PAMUNKEY RIVER NEAR HANOVER, VA Virginia 1, PO RIVER NEAR SPOTSYLVANIA, VA Virginia MATTAPONI RIVER NEAR BOWLING GREEN, VA Virginia MATTAPONI RIVER NEAR BEULAHVILLE, VA Virginia BACK CREEK NEAR MOUNTAIN GROVE, VA Virginia BULLPASTURE RIVER AT WILLIAMSVILLE, VA Virginia CALFPASTURE RIVER ABOVE MILL CREEK AT GOSHEN, VA Virginia JAMES RIVER AT BLUE RIDGE PKWY NR BIG ISLAND, VA Virginia 3, MECHUMS RIVER NEAR WHITE HALL, VA Virginia RIVANNA RIVER AT PALMYRA, VA Virginia JAMES RIVER AT CARTERSVILLE, VA Virginia 6, JAMES RIVER NEAR RICHMOND, VA Virginia 6, APPOMATTOX RIVER AT FARMVILLE, VA Virginia EP CREEK NEAR MANNBORO, VA Virginia APPOMATTOX RIVER AT MATOACA, VA Virginia 1, CHICKAHOMI RIVER NEAR PROVINCE FORGE, VA Virginia

4 Total Nitrogen Yields: Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) ) VA ) ) ) )

5 Trend in Total Nitrogen Flow-Normalized Yield, Total change in yield (lbs/mi 2 ) Improving No Trend Degrading VA

6 Trend Direction No Trend Total Nitrogen Yields and Trends, Improving Degrading Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) ) VA ) ) ) )

7 UNADILLA RIVER ROCKDALE SUSQUEHANNA RIVER CONKLIN SUSQUEHANNA RIVER WAVERLY COHOCTON RIVER CAMPBELL CHEMUNG RIVER CHEMUNG SUSQUEHANNA RIVER TOWANDA SUSQUEHANNA RIVER WILKES-BARRE SUSQUEHANNA RIVER DANVILLE WB SUSQUEHANNA RIVER KARTHAUS WB SUSQUEHANNA RIVER JERSEY S. WB SUSQUEHANNA RIVER LEWISBURG PENNS CREEK PENNS CREEK RAYSTOWN BRANCH JUNIATA RIVER JUNIATA RIVER NEWPORT SHERMAN CREEK SHERMANS DALE CONODOGUINET CREEK HOGESTOWN YELLOW BREECHES CREEK CAMP HILL SWATARA CREEK HERSHEY WEST CONEWAGO CREEK MANCHESTER SUSQUEHANNA RIVER MARIETTA CONESTOGA RIVER CONESTOGA PEQUEA CREEK MARTIC FORGE SUSQUEHANNA RIVER CONOWINGO NANTICOKE RIVER BRIDGEVILLE MARSHYHOPE CREEK ADAMSVILLE CHOPTANK RIVER GREENSBORO TUCKAHOE CREEK RUTHSBURG BIG ELK CREEK ELK MILLS ER CREEK DARLINGTON GEORGES CREEK FRANKLIN WILLS CREEK CUMBERLAND PATTERSON CREEK HEADSVILLE SB POTOMAC RIVER SPRINGFIELD CACAPON RIVER GREAT CACAPON TONOLOWAY CREEK HANCOCK LICKING CREEK PECTONVILLE CONOCOCHEAGUE CREEK FAIRVIEW OPEQUON CREEK MARTINSBURG ANTIETAM CREEK WAYNESBORO ANTIETAM CREEK SHARPSBURG MUDDY CREEK MOUNT CLINTON SOUTH RIVER NEAR WAYNESBORO SF SHENANDOAH RIVER LYNNWOOD SF SHENANDOAH RIVER FRONT ROYAL SMITH CREEK NEW MARKET NF SHENANDOAH RIVER STRASBURG CATOCTIN CREEK MIDDLETOWN CATOCTIN CREEK TAYLORSTOWN MONOCACY RIVER BRIDGEPORT DIFFICULT RUN GREAT FALLS POTOMAC RIVER CHAIN BRIDGE ACCOTINK CREEK ANNANDALE SF QUANTICO CREEK INP. HILL Virginia RAPPAHANNOCK RIVER REMINGTON RAPIDAN RIVER RUCKERSVILLE RAPIDAN RIVER CULPEPER RAPPAHANNOCK RIVER FRER. NORTH ANNA RIVER DOSWELL LITTLE RIVER DOSWELL PAMUNKEY RIVER HANOVER PO RIVER SPOTSYLVANIA MATTAPONI RIVER BOWLING G. MATTAPONI RIVER BEULAHVILLE BACK CREEK MOUNTAIN GROVE BULLPASTURE RIVER WILLIAMSVILLE CALFPASTURE RIVER GOSHEN JAMES RIVER BLUE RIDGE PKWY MECHUMS RIVER WHITE HALL RIVANNA RIVER PALMYRA JAMES RIVER CARTERSVILLE JAMES RIVER RICHMOND APPOMATTOX RIVER FARMVILLE EP CREEK MANNBORO APPOMATTOX RIVER MATOACA CHICKAHOMI RIVER PROVINCE F. -4,000 GUNPOWR FALLS GLENCOE NB PATAPSCO RIVER CEDARHURST GWYNNS FALLS VILLA NOVA PATUXENT RIVER UNITY PATUXENT RIVER BOWIE WESTERN BRANCH UPPER MARLBORO -3, , , Change in Total Nitrogen Yield between 2005 and 2014, in pounds per square mile ,000 2,000 EXPLANATION Improving Degrading No Trend Improving or degrading trends classified as likelihood estimates greater than or equal to 66% *The number next to each bar represents the total percent change in total nitrogen yield over the specified time period. 3,000 4,000

8 Total Phosphorus Yields: Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) ) VA ) ) ) ) )

9 Trend in Total Phosphorus Flow-Normalized Yield, Total change in yield (lbs/mi 2 ) Improving No Trend Degrading VA

10 Trend Direction No Trend Total Phosphorus Yields and Trends, Improving Degrading Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) VA ) ) ) ) )

11 UNADILLA RIVER ROCKDALE -43 SUSQUEHANNA RIVER CONKLIN -45 SUSQUEHANNA RIVER WAVERLY COHOCTON RIVER CAMPBELL CHEMUNG RIVER CHEMUNG SUSQUEHANNA RIVER TOWANDA SUSQUEHANNA RIVER WILKES-BARRE SUSQUEHANNA RIVER DANVILLE WB SUSQUEHANNA RIVER KARTHAUS WB SUSQUEHANNA RIVER JERSEY S. WB SUSQUEHANNA RIVER LEWISBURG PENNS CREEK PENNS CREEK RAYSTOWN BRANCH JUNIATA RIVER JUNIATA RIVER NEWPORT SHERMAN CREEK SHERMANS DALE CONODOGUINET CREEK HOGESTOWN YELLOW BREECHES CREEK CAMP HILL SWATARA CREEK HERSHEY EST CONEWAGO CREEK MANCHESTER SUSQUEHANNA RIVER MARIETTA CONESTOGA RIVER CONESTOGA PEQUEA CREEK MARTIC FORGE SUSQUEHANNA RIVER CONOWINGO NANTICOKE RIVER BRIDGEVILLE MARSHYHOPE CREEK ADAMSVILLE CHOPTANK RIVER GREENSBORO TUCKAHOE CREEK RUTHSBURG BIG ELK CREEK ELK MILLS -31 ER CREEK DARLINGTON GUNPOWR FALLS GLENCOE NB PATAPSCO RIVER CEDARHURST GWYNNS FALLS VILLA NOVA PATUXENT RIVER UNITY PATUXENT RIVER BOWIE WESTERN BRANCH UPPER MARLBORO GEORGES CREEK FRANKLIN WILLS CREEK CUMBERLAND PATTERSON CREEK HEADSVILLE SB POTOMAC RIVER SPRINGFIELD CACAPON RIVER GREAT CACAPON TONOLOWAY CREEK HANCOCK LICKING CREEK PECTONVILLE CONOCOCHEAGUE CREEK FAIRVIEW OPEQUON CREEK MARTINSBURG ANTIETAM CREEK WAYNESBORO ANTIETAM CREEK SHARPSBURG SF SHENANDOAH RIVER FRONT ROYAL NF SHENANDOAH RIVER STRASBURG CATOCTIN CREEK MIDDLETOWN MONOCACY RIVER BRIDGEPORT POTOMAC RIVER CHAIN BRIDGE RAPIDAN RIVER CULPEPER RAPPAHANNOCK RIVER FRER. PAMUNKEY RIVER HANOVER MATTAPONI RIVER BEULAHVILLE JAMES RIVER BLUE RIDGE PKWY JAMES RIVER CARTERSVILLE JAMES RIVER RICHMOND APPOMATTOX RIVER MATOACA CHICKAHOMI RIVER PROVINCE F. Virginia EXPLANATION Improving Degrading No Trend Improving or degrading trends classified as likelihood estimates greater than or equal to 66% *The number next to each bar represents the total percent change in total nitrogen yield over the specified time period Change in Total Phosphorus Yield between 2005 and 2014, in pounds per square mile

12 Suspended Sediment Yields: Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) ) VA ) ) ) ) )

13 Trend in Suspended Sediment Flow-Normalized Yield, Total change in yield (tons/mi 2 ) Improving No Trend Degrading VA

14 Trend Direction No Trend Suspended Sediment Yields and Trends, Improving Degrading Average Yield (tons/mi 2 ) Squares with black outline are yields based on ) ) VA ) ) ) ) )

15 SUSQUEHANNA RIVER CONKLIN SUSQUEHANNA RIVER WAVERLY COHOCTON RIVER CAMPBELL CHEMUNG RIVER CHEMUNG SUSQUEHANNA RIVER TOWANDA SUSQUEHANNA RIVER DANVILLE WB SUSQUEHANNA RIVER KARTHAUS WB SUSQUEHANNA RIVER JERSEY S. WB SUSQUEHANNA RIVER LEWISBURG PENNS CREEK PENNS CREEK RAYSTOWN BRANCH JUNIATA RIVER JUNIATA RIVER NEWPORT SHERMAN CREEK SHERMANS DALE CONODOGUINET CREEK HOGESTOWN YELLOW BREECHES CREEK CAMP HILL SWATARA CREEK HERSHEY EST CONEWAGO CREEK MANCHESTER SUSQUEHANNA RIVER MARIETTA CONESTOGA RIVER CONESTOGA PEQUEA CREEK MARTIC FORGE SUSQUEHANNA RIVER CONOWINGO NANTICOKE RIVER BRIDGEVILLE MARSHYHOPE CREEK ADAMSVILLE CHOPTANK RIVER GREENSBORO TUCKAHOE CREEK RUTHSBURG BIG ELK CREEK ELK MILLS ER CREEK DARLINGTON GUNPOWR FALLS GLENCOE NB PATAPSCO RIVER CEDARHURST GWYNNS FALLS VILLA NOVA PATUXENT RIVER UNITY PATUXENT RIVER BOWIE WESTERN BRANCH UPPER MARLBORO GEORGES CREEK FRANKLIN WILLS CREEK CUMBERLAND PATTERSON CREEK HEADSVILLE SB POTOMAC RIVER SPRINGFIELD CACAPON RIVER GREAT CACAPON TONOLOWAY CREEK HANCOCK LICKING CREEK PECTONVILLE CONOCOCHEAGUE CREEK FAIRVIEW OPEQUON CREEK MARTINSBURG ANTIETAM CREEK WAYNESBORO ANTIETAM CREEK SHARPSBURG SF SHENANDOAH RIVER FRONT ROYAL NF SHENANDOAH RIVER STRASBURG CATOCTIN CREEK MIDDLETOWN MONOCACY RIVER BRIDGEPORT POTOMAC RIVER CHAIN BRIDGE RAPIDAN RIVER CULPEPER RAPPAHANNOCK RIVER FRER. PAMUNKEY RIVER HANOVER MATTAPONI RIVER BEULAHVILLE JAMES RIVER BLUE RIDGE PKWY JAMES RIVER CARTERSVILLE JAMES RIVER RICHMOND APPOMATTOX RIVER MATOACA CHICKAHOMI RIVER PROVINCE F. -1,000,000 UNADILLA RIVER ROCKDALE Virginia , , , , , , ,000 Change in Suspended Sediment Yield between 2005 and 2014, in pounds per square mile EXPLANATION Improving Degrading No Trend Improving or degrading trends classified as likelihood estimates greater than or equal to 66% *The number next to each bar represents the total percent change in total nitrogen yield over the specified time period. 800,000 1,000,000

Appendix Priority Brook Trout Subwatersheds within the Chesapeake Bay Watershed

Appendix Priority Brook Trout Subwatersheds within the Chesapeake Bay Watershed Appendix Table I. Subwatersheds within the Chesapeake Bay watershed that have a priority score 0.79. Code Name Priority Score