An application shall contain a contingency plan consistent with this section and §§ 288.272 and 288.273 (relating to emergency equipment; and implementation of contingency plan). The plan shall include a Preparedness, Prevention and Contingency (PPC) Plan that is consistent with the Department's most recent guidelines fo the development and implementation of PPC plans.
25 Pa. Code § 288.171
This section cited in 25 Pa. Code § 288.131 (relating to basic requirements).