173. The following water withdrawals, and the related work and works, are exempted from authorization pursuant to this Chapter:(1) water withdrawals using a ditch or drain, if the withdrawal is not intended to store water and the ditch or drain enables discharges into the receiving environment;
(1.1) water withdrawals using a ditch, a drain or a pumping device if the withdrawals are intended for the drainage of a building;
(2) water withdrawals using a naturally-fed irrigation pond, on the following conditions:(a) the irrigation pond is man-made;
(b) the irrigation pond is no more than 6 m deep;
(c) the irrigation pond is more than 30 m from a watercourse, lake or wetland;
(d) the irrigation pond is more than 100 m from a withdrawal facility for groundwater used for human consumption that is not owned by the operator;
(e) the withdrawal is not made to flood land for harvesting purposes;
(f) the withdrawal is made outside the St. Lawrence River Basin or, if it is made within the basin, does not exceed an average volume of 379,000 litres per day;
(3) water withdrawals made using a permanent facility laid out for civil security purposes;
(4) temporary and non-recurring water withdrawals, made at one or more withdrawal sites;(a) as part of exploration activities for mineral substances, unless made for the purpose of dewatering or keeping dry open pits, excavations or underground galleries;
(b) as part of civil engineering or contaminated site rehabilitation work, if they do not exceed 180 days;
(c) to analyze the performance of a groundwater withdrawal facility or establish the properties of an aquifer, ifi. the duration of the water withdrawal does not exceed 30 days; and
ii. the water withdrawal is made for the purposes of a test the implementation and interpretation of which are compliant with a scientific method recognized in the field of hydrogeology;
(d) to analyze the quality of water for human consumption, if the withdrawal does not exceed 200 days;
(5) temporary, non-recurring water withdrawals made using a coffer dam.