33. Hydraulic fluids and drilling greases used for a drill in the littoral zone or in a lakeshore or riverbank must be degradable to more than 60% in 28 days.
The waste water generated by drilling work must be collected and reused by means of a water recirculation system and may not be discharged in the littoral zone, in a lakeshore or riverbank or in a non-dewatered wetland.
At the end of the work,
(1) the drill holes must be sealed in such a way as to prevent contaminants from migrating from the surface toward an aquifer;
(2) the tubing located in the littoral zone or a lakeshore or riverbank must be removed or cut off at ground level.