Welcome to the Contamination Letter System
Create a new session to import your Excel files and generate a matching report.
Letter Templates
Upload Word document (.docx) templates for generating ADVICE letters.
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1
Upload Historical Data (6-month file)
Drag & drop or click to browse
Accepts .xlsx, .xls (first sheet) and .csv
2
Upload Weekly Data (1-week file)
Drag & drop or click to browse
Accepts .xlsx, .xls (first sheet) and .csv
3
Configure Match Column
Select the column from the historical file that identifies each record (e.g. Address). If the weekly file splits this into two columns (e.g. Address + Suburb), select the second column below — they will be combined for matching. Also select the historical date column to populate PU1 / PU2 / PU3.
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