If any county fails during any fiscal year to expend an amount of county funds equal to at least fifty percent (50%) of the cost of operating its solid waste management system or uses any of the state funds allocated thereof under the provisions of this subchapter for any purpose other than as intended by this subchapter, then the county shall be ineligible to receive moneys during the next following fiscal year from the County Solid Waste Management System Aid Fund, but may make reapplication for state assistance funds during the year next following thereafter, upon offering the appropriate assurances in writing that the county will meet the full requirements of the intent and purposes of this subchapter in the use of the funds.