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Department of Agriculture, Environment and Rural Affairs Department of Agriculture, Environment and Rural Affairs An Roinn Talmhaíochta, Comhshaoil agus Gnóthaí Tuaithe Depairtment o' Fairmin, Environment an' Kintra Matthers

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  • Drinking Water Inspectorate Information Letters issued in 2021

    Topics:
    • Water, 
    • Drinking water

    Date published: 29 January 2021

    Information Letters issued by the Drinking Water Inspectorate in 2021

    Documents

    • DWI Information Letter 01/21 - DWI's Information Requirements and Technical Audit Programme 2021Adobe PDF (922.22 KB)
    • DWI (NI) Information Letter 02 21 on IEX ApprovalAdobe PDF (386.33 KB)
    • DWI Information Letter 03 21 Review of arrangements for Mild Steel productsAdobe PDF (386.77 KB)
    • DWI Information Letter 04 21 Revision of Blue Book Method for CyanideAdobe PDF (386.32 KB)
    • DWI Information Letter 05 21 - Guidance on the Reporting of Taste ResultsAdobe PDF (534.55 KB)
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