Description: This document provides guidance and a consistent, structured approach for a hydrogeological study in support of category 3 Permit to Take Water (PTTW) applications (or for Category 2 applications, where applicable). The document also aims to expedite the approval process of the PTTW application by providing ministry staff with sufficient information up front that is normally required to complete a technical review. The information provided herein is not intended to be used to replace professional judgment.
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