Private Water Supplies
- List of Products permitted under Regulation 5 for use in Private Water Supplies in England (Regulation 4A in Wales) (including the transitional list) (PDF 306KB)
- Further guidance on Regulation 5(1) of the Private Water Supplies Regulations 2016.
Products and substances included in the transitional list above are intended for use by owner/operators of private water supplies. Information on the use of products and substances in public supplies is given elsewhere in this section - see http://www.dwi.gov.uk/drinking-water-products/index.htm .
Page reviewed: 17 May 2017.
Page modified: 06 November 2017.