Lancaster County Incremental DeliveredHammer A Creekgricultural Lititz Run LancasterLoad of Nitro gCountyen per HUC12 Middle Creek
Priority Watersheds Cocalico Creek/Conestoga River
Little Cocalico Creek/Cocalico Creek Millers Run/Little Conestoga Creek Little Muddy Creek Upper Chickies Creek
Lower Chickies Creek Muddy Creek Little Chickies Creek Upper Conestoga River Conoy Creek Middle Conestoga River Donegal Creek Headwaters Pequea Creek Hartman Run/Susquehanna River City of Lancaster Muddy Run/Mill Creek Cabin Creek/Susquehanna River Eshlemen Run/Pequea Creek West Branch Little Conestoga Creek/ Little Conestoga Creek Pine Creek Locally Generated Green Branch/Susquehanna River Valley Creek/ East Branch Ag Nitrogen Pollution Octoraro Creek Lower Conestoga River (pounds/acre/year)
Climbers Run/Pequea Creek Muddy Run/ 35.00–45.00 East Branch 25.00–34.99 Fishing Creek/Susquehanna River Octoraro Creek Legend 10.00–24.99 West Branch Big Beaver Creek Octoraro Creek 5.00–9.99 Incremental Delivered Load NMap (l Createdbs/a byc rThee /Chesapeakeyr) Bay Foundation Data from USGS SPARROW Model (2011) Conowingo Creek 0.00–4.99 0.00 - 4.99 cida.usgs.gov/sparrow Tweed Creek/Octoraro Creek 5.00 - 9.99 10.00 - 24.99 25.00 - 34.99 35.00 - 45.00
Map Created by The Chesapeake Bay Foundation Data from USGS SPARROW Model (2011) http://cida.usgs.gov/sparrow PENNSYLVANIA York County Incremental Delivered Agricultural C12 YorkLoad Countyof Nitrogen per HU Priority Watersheds
Hartman Run/Susquehanna River
York City Cabin Creek
Green Branch/Susquehanna River
Stoverstown Branch/Codorus Creek Locally Generated Plum Creek/ Ag Nitrogen Pollution South Conewago Creek (pounds/acre/year) Legend Incremental Delivered Load N (lbs/acre/yr) 10.00–24.99
0.00 - 4.99 5.00–9.99 - 9.99 Fishing Creek/ 0.00–4.99 5.00 Kreutz Creek Susquehanna River Map Created by The Chesapeake Bay Foundation Lower South Branch/ - 24.99 10.00 Data from USGS SPARROW Model (2011) Codorus Creek 25.00 - 45.00 cida.usgs.gov/sparrow Impaired Waters 2015 Non-Impaired Waters 2015
Map Created by The Chesapeake Bay Foundation Data from USGS SPARROW Model (2011) http://cida.usgs.gov/sparrow cultural Franklin County Incremental Agri Load PENNSYLVANIAof Nitrogen per HUC12
Franklin County Priority Watersheds
Laughlin Run/Paxton Run
Rowe Run
Chambersburg
Falling Spring Branch/Conococheague Creek Campbell Run/Back Creek
Lower West Branch Locally Generated Conococheague Creek Muddy Run Legend Ag Nitrogen Pollution (lbs/acre/yr) Incremental Delivered Load N (pounds/acre/year) 0.00 - 4.99 10.00–24.99 5.00–9.99 5.00 - 9.99 West Branch Marsh Run/Marsh Run 10.00 - 24.99 0.00–4.99 Rockdale Run/Conococheague Creek 45.00 Map Created by The Chesapeake Bay Foundation 25.00 - Data from USGS SPARROW Model (2011) cida.usgs.gov/sparrow Impaired Waters 2015 2015 Non-Impaired Waters e Bay Foundation Map Created by The Chesapeak del (2011) Data from USGS SPARROW Mo http://cida.usgs.gov/sparrow Cumberland County Incremental Delivered Agricultural
Load oPENNSYLVANIAf Nitrogen per HUC12
Cumberland County Priority Watersheds Big Spring Creek/Conodoguinet Creek
Wertz Run/Conodoguinet Creek Three Square Hollow Run/ Conodoguinet Creek Carlisle
Laughlin Run/Paxton Run
Hogestown Run
Green Spring Creek Locally Generated Ag Nitrogen Pollution Alexanders Spring Creek (pounds/acre/year)
Legend Mount Rock Spring Creek 10.00–24.99 Incremental Delivered Load N (lbs/acre/yr) Bulls Head Branch 5.00–9.99 0.00–4.99 0.00- 4.99 Map Created by The Chesapeake Bay Foundation Data from USGS SPARROW Model (2011) 5.00 - 9.99 cida.usgs.gov/sparrow 10.00 - 24.99 25.00 - 45.00 Impaired Waters 2015 Non-Impaired Waters 2015 Map Created by The Chesapeake Bay Foundation Data from USGS SPARROW Model (2011) http://cida.usgs.gov/sparrow PENNSYLVANIA Adams County Incremental Delivered Agricultural Load of Nitrogen per HUC12 Adams County Priority Watersheds
Conewago Creek
Gettysburg
Locally Generated Ag Nitrogen Pollution Legend (pounds/acre/year) mental Delivered Load N (lbs/acre/yr) Incre 10.00–24.99 0.00 - 4.99 5.00–9.99 5.00 - 11.04 0.00–4.99 24.99 11.05 - Map Created by The Chesapeake Bay Foundation 25.00 - 45.00 Data from USGS SPARROW Model (2011) cida.usgs.gov/sparrow Impaired Waters 2015 ndation Non-Impaired Waters 2015 Map Created by The Chesapeake Bay Fou Data from USGS SPARROW Model (2011) http://cida.usgs.gov/sparrow