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The NSAI wishes to announce the launch of a period of public enquiry until October 3rd on the following Standards Recommendation:  
  • Draft S.R. 66: Guidance on the selection, installation and use of small wastewater treatment systems for domestic wastewater up to 50 PE.

This Standard Recommendation (S.R.) provides guidance on the selection of wastewater treatment plants for use in Ireland to treat domestic wastewater in areas without a public sewer.

Full details on this draft Standard and the mechanism for submitting comments are available online: 
Contact the NSAI/TC 11 Wastewater Engineering Committee by emailing