The district may adopt any combination of the financing methods for construction subdistricts authorized by KRS 76.251, 76.253, 76.254, 76.257, 76.258 and 76.259 which are fair and equitable to the residents and freeholders of the construction subdistrict and which protect and preserve the rights of holders of subdistrict bonds and obligations already issued or to be issued with respect to the construction subdistrict. The method or methods adopted need not be uniform for all portions of the construction subdistrict, but may be based upon reasonable classification of the realty in the various portions.
KRS 76.249