60 ILCS 1/200-14c

(a) For purposes of this Section, "private water system" and "semi-private water system" shall have the meanings ascribed to them in subsection (a) of Section 9 of the Illinois Groundwater Protection Act. (b) A township that provides fire protection services shall receive notice of the sale of a private water system or semi-private water system from the individuals or entities selling and purchasing the water system. The notice to the township shall include the status and capacity of the water system and the ability of the water system to be used for fire protection. (c) A township that provides fire protection services shall also receive notice from the owner of a private water system or semi-private water system if there are any changes to the water system that would affect fire protection services to areas served by the water system.