TECHNICAL GUIDANCE FOR LOW FLOW PROTECTION RELATED TO WITHDRAWAL APPROVALS Under Policy No. 2012-01 December 14, 2012 LIST OF ATTACHMENTS Attachment A TNC Flow Recommendations for the Susquehanna River Ecosystem Attachment B Northeast Aquatic Habitat Classification System (NEAHCS) Stream Size Classes Attachment C1 Aquatic Resource Classes in the Susquehanna River Basin Attachment C2 Aquatic Resource Classes in the Chemung Subbasin Attachment C3 Aquatic Resource Classes in the Upper Susquehanna Subbasin Attachment C4 Aquatic Resource Classes in the West Branch Susquehanna Subbasin Attachment C5 Aquatic Resource Classes in the Middle Susquehanna Subbasin Attachment C6 Aquatic Resource Classes in the Juniata Subbasin Attachment C7 Aquatic Resource Classes in the Lower Susquehanna Subbasin Attachment D United States Geological Survey (USGS) Reference Stream Gaging Stations Attachment E Monthly Percent Exceedance (Px) Flow Values for USGS Reference Stream Gaging Stations (computed using entire period of record through March 2012) A water management agency serving the Susquehanna River watershed Attachment A. TNC Flow Recommendations for the Susquehanna River Ecosystem Attachment B. Northeast Aquatic Habitat Classification System (NEAHCS) Stream Size Classes Attachment C1. Aquatic Resource Classes in the Susquehanna River Basin Attachment C2. Aquatic Resource Classes in the Chemung Subbasin Attachment C3. Aquatic Resource Classes in the Upper Susquehanna Subbasin Attachment C4. Aquatic Resource Classes in the West Branch Susquehanna Subbasin Attachment C5. Aquatic Resource Classes in the Middle Susquehanna Subbasin Attachment C6. Aquatic Resource Classes in the Juniata Subbasin Attachment C7. Aquatic Resource Classes in the Lower Susquehanna Subbasin Attachment D. United States Geological Survey (USGS) Reference Stream Gaging Stations GAGING STATION USGS GAGING STATION NAME STATE HUC LONGITUDE LATITUDE No. 01428750 West Branch Lackawaxen River near Aldenville PA 02040103 -75.37609375 41.67420667 01447500 Lehigh River at Stoddartsville PA 02040106 -75.62563324 41.13048553 01468500 Schuylkill River at Landingville PA 02040203-76.1247502 40.62863275 01469500 Little Schuylkill River at Tamaqua PA 02040203-75.9721756 40.80700684 01470779 Tulpehocken Creek near Bernville PA 02040203-76.1713562 40.41323471 01500000 Ouleout Creek at East Sidney NY 02050101 -75.23485565 42.33342743 01500500 Susquehanna River at Unadilla NY 02050101-75.31652069 42.32114029 01502000 Butternut Creek at Morris NY 02050101 -75.23888397 42.54526901 01502500 Unadilla River at Rockdale NY 02050101-75.40587616 42.37797165 01503000 Susquehanna River at Conklin NY 02050101 -75.80236816 42.03561401 01505000 Chenango River at Sherburne NY 02050102 -75.51051331 42.67866898 01508803 West Br Tioughnioga River at Homer NY 02050102 -76.17639923 42.63841629 01509000 Tioughnioga River at Cortland NY 02050102 -76.15866089 42.60279083 01510000 Otsilic River at Cincinnatus NY 02050102-75.89902496 42.54144669 01512500 Chenango River near Chenango Forks NY 02050102 -75.84864044 42.21815109 01515000 Susquehanna River near Waverly PA 02050103 -76.50183105 41.98569489 01516350 Tioga River near Mansfield PA 02050104 -77.07958618 41.79456754 01516500 Corey Creek near Mainesburg PA 02050104 -77.01509252 41.7907639 01518000 Tioga River at Tioga PA 02050104 -77.1291275 41.90847778 01518700 Tioga River at Tioga Junction PA 02050104 -77.11536474 41.95265591 01518862 Cowanesque River at Westfield PA 02050104 -77.53180695 41.92274475 01520000 Cowanesque River near Lawrenceville PA 02050104-77.13986206 41.99610519 01520500 Tioga River at Lindley NY 02050104 -77.13167572 42.02885818 01521500 Canisteo River at Arkport NY 02050104 -77.71156311 42.39572525 01523500 Canacadea Creek near Hornell NY 02050104 -77.68253326 42.33488083 01524500 Canisteo River bl Canacadea Creek nr Hornell NY 02050104 -77.65087128 42.3137207 01526500 Tioga River near Erwins NY 02050104 -77.12928772 42.12120819 01527000 Cohocton River at Cohocton NY 02050105 -77.50136566 42.50006866 01527500 Cohocton River at Avoca NY 02050105 -77.41776276 42.39760208 01528000 Fivemile Creek near Kanona NY 02050105 -77.35787201 42.38849258 01529000 Mud Creek near Savona NY 02050105 -77.19703674 42.30817413 01529500 Cohocton River near Campbell NY 02050105 -77.2169342 42.25247574 01529950 Chemung River at Corning NY 02050105 -77.05721283 42.1473999 01530332 Chemung River at Elmira NY 02050105 -76.80153656 42.08698654 01530500 Newtown Creek at Elmira NY 02050105 -76.7982254 42.1043663 01531000 Chemung River at Chemung NY 02050105 -76.63446808 42.00249481 01531500 Susquehanna River at Towanda PA 02050106 -76.44003585 41.76470024 01532000 Towanda Creek near Monroeton PA 02050106 -76.48510644 41.70710165 01533400 Susquehanna River at Meshoppen PA 02050106 -76.04866791 41.6076889 01534000 Tunkhannock Creek near Tunkhannock PA 02050106 -75.8946588 41.55768516 01534300 Lackawanna River near Forest City PA 02050107 -75.47182465 41.67980576 GAGING STATION USGS GAGING STATION NAME STATE HUC LONGITUDE LATITUDE No. 01534500 Lackawanna River at Archbald PA 02050107 -75.54185122 41.50428284 01536000 Lackawanna River at Old Forge PA 02050107 -75.74497251 41.3589749 01536500 Susquehanna River at Wilkes-Barre PA 02050107 -75.88030034 41.25387513 01537000 Toby Creek at Luzerne PA 02050107 -75.89566803 41.28089905 01537500 Solomon Creek at Wilkes-Barre PA 02050107 -75.90514374 41.2274971 01538000 Wapwallopen Creek near Wapwallopen PA 02050107 -76.09342194 41.05940247 01539000 Fishing Creek near Bloomsburg PA 02050107 -76.4312703 41.07793391 01540200 Trexler Run near Ringtown PA 02050107 -76.2794342 40.85265732 01540500 Susquehanna River at Danville PA 02050107-76.62094387 40.95770131 01541000 West Branch Susquehanna River at Bower PA 02050201 -78.67717621 40.89723112 01541200 WB Susquehanna River near Curwensville PA 02050201 -78.51878727 40.96114102 01541303 West Branch Susquehanna River at Hyde PA 02050201 -78.45711517 41.00474167 01541308 Bradley Run near Ashville PA 02050201 -78.58358765 40.50926971 01541500 Clearfield Creek at Dimeling PA 02050201 -78.40638856 40.97206575 01542000 Moshannon Creek at Osceola Mills PA 02050201-78.26751945 40.84911354 01542500 WB Susquehanna River at Karthaus PA 02050201 -78.10853127 41.11770666 01542810 Waldy Run near Emporium PA 02050202 -78.29275969 41.57891583 01543000 Driftwood Br Sinnemahoning Cr at Sterling Run PA 02050202 -78.19685371 41.41325215 01543700 First Fork Sinnemahoning Cr at Wharton PA 02050202 -78.027778 41.51888900 01544000 First Fork Sinnemahoning Cr nr Sinnemahoning PA 02050202 -78.02419281 41.40163040 01544500 Kettle Creek at Cross Fork PA 02050203-77.82573396 41.47549145 01545000 Kettle Creek near Westport PA 02050203-77.873703 41.31953812 01545500 West Branch Susquehanna River at Renovo PA 02050203 -77.75039283 41.32392978 01545600 Young Womans Creek near Renovo PA 02050203 -77.69050948 41.39019224 01546400 Spring Creek at Houserville PA 02050204-77.82746405 40.83374667 01546500 Spring Creek near Axemann PA 02050204 -77.79442978 40.88991611 01547100 Spring Creek at Milesburg PA 02050204 -77.78602609 40.93184234 01547200 Bald Eagle Creek bl Spring Creek at Milesburg PA 02050204 -77.78656769 40.94341278 01547500 Bald Eagle Creek at Blanchard PA 02050204 -77.60417938 41.05154419 01547700 Marsh Creek at Blanchard PA 02050204 -77.60571289 41.05963516 01547800 South Fork Beech Creek near Snow Shoe PA 02050204 -77.9039985 41.02421151 01547950 Beech Creek at Monument PA 02050204 -77.70210615 41.11150843 01548005 Bald Eagle Creek near Beech Creek Station PA 02050204 -77.54988098 41.08126831 01548500 Pine Creek at Cedar Run PA 02050205 -77.44784891 41.52187964 01549500 Blockhouse Creek near English Center PA 02050205 -77.23066149 41.47362592 01549700 Pine Creek bl L Pine Creek near Waterville PA 02050205-77.3242569 41.27380371 01550000 Lycoming Creek near Trout Run PA 02050206 -77.03284854 41.41818392 01551500 WB Susquehanna River at Williamsport PA 02050206-76.9975213 41.23717799 01552000 Loyalsock Creek at Loyalsockville PA 02050206-76.9117953 41.32490199 01552500 Muncy Creek near Sonestown PA 02050206 -76.53447066 41.35641863 01553130 Sand Spring Run near White Deer PA 02050206 -77.0763577 41.05860052 01553500 West Branch Susquehanna River at Lewisburg PA 02050206 -76.87821188 40.96689989 01553700 Chillisquaque Creek at Washingtonville PA 02050206-76.68045086 41.06204343 GAGING STATION USGS GAGING STATION NAME STATE HUC LONGITUDE LATITUDE No. 01554000 Susquehanna River at Sunbury PA 02050301 -76.8096547 40.8461725 01554500 Shamokin Creek near Shamokin PA 02050301 -76.58383179 40.81035995 01555000 Penns Creek at Penns Creek PA 02050301 -77.04832459 40.86673355 01555500 East Mahantango Creek near Dalmatia PA 02050301 -76.91191864 40.61112595 01556000 Frankstown Br Juniata River at Williamsburg PA 02050302-78.19986725 40.46302414 01557500 Bald Eagle Creek at Tyrone PA 02050302 -78.23366547 40.6837616 01558000 Little Juniata River at Spruce Creek PA 02050302-78.14048004 40.61283112 01559000 Juniata River at Huntingdon PA 02050302 -78.0185318 40.48520279 01560000 Dunning Creek at Belden PA 02050303 -78.49184734 40.07135688 01562000 Raystown Branch Juniata River at Saxton PA 02050303 -78.26519012 40.21590042 01563200 Rays Br Juniata R bl Rays Dam nr Huntingdon PA 02050303 -77.99124146 40.4284668 01563500 Juniata River at Mapleton Depot, PA PA 02050304 -77.93495178 40.39247513 01564500 Aughwick Creek near Three Springs PA 02050304 -77.92521667 40.21259689 01565000 Kishacoquillas Creek at Reedsville PA 02050304-77.58309937