Environment Banner Image

Septic Tanks

Septic Tanks

The Water Services (Amendment) Act 2012 requires water services authorities to maintain a register of domestic waste water treatment systems in their functional areas. Registration can take place at www.protectourwater.ie

Householders can access information on septic tanks on the EPA link

‘Householder Information on septic tanks’


Please return completed forms by post or email to the following address:

 Water and Drainage Section,

Environment, Water and Climate Change Department,

South Dublin County Council,

County Hall,



D24 A3XC


Email: wateranddrainage@sdublincoco.ie

Phone: 01 4149000