2010 PFHD NPDES ANNUAL REPORT 2009 PFHD NPDES ANNUAL REPORT 2011 PFHD NPDES ANNUAL REPORT 2012 PFHD NPDES ANNUAL REPORT PFHD NPDES PERMIT The Post Falls Highway District operates a storm water drainage system that discharges to the Spokane River and its tributaries. The drainage system operates under a permit from the EPA. The documents above provide information regarding the District's permit and its Storm Water Management Program Program in an effort to promote awareness and improve water quality. | 
