Many states have Stormwater Pollution Prevention Plans (SWPPPs), those plans in the Commonwealth of Pennsylvania are actually called Preparedness, Prevention and Contingency (PPC) Plans which carry similar requirements. This webinar will focus on the PPC Plans required for manufacturing or commercial facilities that have NPDES permits or generate hazardous waste. In this presentation, we will cover the applicability, plan requirements, and some of the updates since the release of the 2016 PAG-03 General Stormwater Permit.