A. 
Pennsylvania Department of Environmental Protection. No. 363-0300-002 (December 2006), as amended and updated. Pennsylvania Stormwater Best Management Practices Manual. Harrisburg, PA.
B. 
Pennsylvania Department of Environmental Protection. No. 363-2134-008 (April 15, 2000), as amended and updated. Erosion and Sediment Pollution Control Program Manual. Harrisburg, PA.
C. 
Pennsylvania Department of Transportation. Publication 284 (2010), as amended and updated. PennDOT Drainage Manual. Harrisburg, PA.