187. The following activities are exempted from authorization pursuant to this Subdivision:(1) the establishment and modification of a treatment device in a building to correct a water quality problem resulting from the building or its connection to the waterworks system;
(2) the installation, modification, addition or replacement of pipes connecting a facility for withdrawing groundwater intended to be sold or distributed as spring water or mineral water or to be an ingredient identified as spring water or mineral water in the manufacture, conservation of treatment of food products within the meaning of the Food Products Act (chapter P-29); (3) the installation, modification, addition or replacement of tanks used to store groundwater referred to in paragraph 2 or of devices in the bottling system.