32 Pa. Stat. § 679.206
Each municipality participating in the National Flood Insurance Program shall comply with any regulations adopted by the Pennsylvania Emergency Management Agency pursuant to this chapter within six months of the effective date of such regulations. A municipality shall be deemed to have complied with Pennsylvania Emergency Management Agency regulations if it has received Pennsylvania Emergency Management Agency approval as provided for in this chapter. The Pennsylvania Emergency Management Agency shall not adopt regulations more strict than the regulations of the National Flood Insurance Program and shall not require the regulations of the municipalities to be more strict than the regulations of the National Flood Insurance Program: Provided, however, That these limitations shall not apply to section 207 or the special hazards under sections 301 and 302.
32 P.S. § 679.206