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      • Percolation FAQ's

      Percolation FAQs

      Written FAQ's

      FAQ
      1What is the Groundwater Protection Scheme?
      2What are the minimum setback distances from a treatment system or septic tank?
      3What is the EPA Code of Practice?
      4Is there a specific minimum site size requirement for planning purposes ?
      5Does the local authority undertake the percolation and trial hole testing ?
      6Does the local authority inspect the trial and percolation test holes ?
      7What are the different types of holes that can be observed at the site ?
      8Where should the trial and percolation test holes be located on site ?
      9How long should the percolation tests take on site ?
      10How long should the trial/test holes be left open ?
      11How long is the information in the Site Characterisation Form valid ?
      12Can there be a variation in the results between the Winter/Summer time ?
      13Will time gap between test/planner visit make my site appear better or worse that it is ?
      14What about the impact of extreme rainfall events ?
      15Is it possible that the percolation characteristics in two neighbouring fields could be different ?
      16Are all sites suitable or can they be engineered to be suitable for an on site treatment systems?
      17My neighbour was not asked to sumbit same info as I was as part of my planning application!
      18Are there Issues regarding my existing effluent treatment system which I should address at planning?
      19Only 2 people living in the house, does that make a difference to size of unit?
      20Who designs the on site effluent system for my planning application?
      21Are there any items I should query with my site assessor pre- submitting as part of my application ?
      22In what circumstances will the planning authority RFI in the form of groundwater assessment report?
      23Can the local authority advise who should be engaged to undertake the groundwater assessment?
      24Can how/where I take sample have impact on results which I may obtain for the hydrogeological ass?
      25What are the local authority criteria when assessing hydrogeological reports?
      26Is site assessment report a waste of cash?
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