(2) Where, in the opinion of the Agency, it is necessary or desirable for the purpose of investigating, controlling, conserving, protecting or managing water resources in Saint Lucia, the Agency or any person acting by its authority may cause a bore and any structure or apparatus to be, drilled, excavated, constructed or laid down on, over or under any land overlying or adjoining any aquifer for the purpose of measuring the flow or level of groundwater in that aquifer and enter upon that land for the purpose of monitoring, servicing, repairing, replacing or removing any works or apparatus.