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Tools, Calculators and Forms 

Annual volume tool The annual volume calculator is an Excel spreadsheet which is intended to enable you to calculate an annual volume for a specific area ..

Groundwater tools This page provides several relatively simple analysis tools developed by Environment Canterbury to assist with the assessment of envir ..

WQN10 well interference tool This web application will create an input file (PRN file) directly from Environment Canterbury’s Wells Database and Resource Consents ..

Well card search The well card page displays a summary of information that we have on a specified well or bore. ..