No part of the infrastructure fund or the West Virginia infrastructure revenue debt service fund shall inure to the benefit of or be distributable to the water development board directors or officers of the water development authority except that the water development authority is authorized and empowered to pay reasonable compensation, other than to members of the water development board, including the chairman, vice chairman, secretary-treasurer for services rendered and to make loans and exercise its other powers as previously specified in furtherance of its corporate purpose: Provided, That no loans shall be made, and no property shall be purchased or leased from, or sold, leased or otherwise disposed of, to any water development board member or officer of the water development authority.