Marion County; Creates Uplands Steward District; establishes legal boundaries; provides for jurisdiction & charter of district; provides for board of supervisors, district manager, personnel & treasurer; provides for selection of public depository, district budgets & financial reports; provides for general & special powers of district; provides for bonds, borrowing, trust agreements, future ad valorem taxation, special assessments, issuance of certificates of indebtedness & tax liens; provides for termination, contraction, expansion, or merger of district; provides for required notices to purchasers of residential units within district; provides severability & referendum.