1520
PUBLIC LAW 91-575-DEC. 24, 1970
[84 STAT.
"6.2—REGULATION.
" (a) The commission may study and determine the nature and extent of the flood plains of the Susquehanna Eiver and its tributaries. Upon the basis of the studies, it may delineate areas subject to flooding, including but not limited to a classification of lands with reference to relative risk of flooding and the establishment of standards for flood plain use which will promote economic development and safeguard the public health, welfare, safety, and property. Prior to the adoption of any standards delineating the area or defining the use, the commission shall hold public hearings with respect to the substance of the standards in the manner provided by Article 15. The proposed standaMs shall be available from; the commission at the time notice is given, and interested persons shall be given an opportunity to be heard thereon at the hearmgs. "(b) The commission shall have power to promulgate, adopt, amend, and repeal from time to time as necessary, standards relating to the nature and extent of the uses of land in areas subject to flooding. "(c) I n taking action pursuant to subsection (b) of this section and as a prerequisite thereto, the commission shall consider the effect of particular uses of the flood plain in question on the health and safety of persons and property in the basin, the economic and technical feasibility of measures available for the development and protection of the flood plain, and the responsibilities, if any, of local, state, and federal governments connected with the use or proposed use of the flood plain in question. The commission shall regulate the use of particular flood plains in the manner and degree it finds necessary for the factors enumerated in this subsection, but only with the consent of the affected signatory state, and shall suspend such regulation when and so long as the signatory party or parties, or political subdivision possessing jurisdiction have in force applicable laws which the commission finds give adequate protection for the purpose of this section. " (d) I n order to conserve, protect, and utilize the Susquehanna River and its tributaries in accordance with the best interests of the people of the basin and the signatory parties, it shall be the policy of the commission to encourage and coordinate the efforts of the signatory parties to control modification of the river and its tributaries by encroachment. "6.3—FLOOD LANDS ACQUISITION. The commission shall have power to acquire the fee or any lesser interest in lands and improvements thereon within the area of a flood plain for the purpose of regulating the use or types of construction of such property to minimize the flood hazard, convert the property to uses or types of construction appropriate to flood plain conditions, or prevent constrictions or obstructions that reduce the ability of the river channel and flood plain to carry flood water. "6.4—EXISTING STRUCTURES. NO rule or regulation issued by the commission pursuant to this compact shall be construed to require the demolition, removal, or alteration of any structure in place or under construction prior to the issuance thereof, without the payment of just compensation therefor. However, new construction or any addition to or alteration in any existing structure made or commenced subsequent to the issuance of such rule or regulation, or amendment, shall conform thereto. "6,5—POLICE POWERS. The regulation of use of flood plain lands is within the police powers of the signatory states for the protection of
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