21/05/2026
Thinking about your septic tank but not sure what actually happens when you register? Here's the full picture.
✅ Step 1 — Register your interest
Takes two minutes on our website. No obligation, no cost, no commitment.
✅ Step 2 — Free survey
Our team visits your property to assess your current system and confirm you're eligible.
✅ Step 3 — Legals
If the survey is successful, our team will process your paperwork with our legal team. Once this process is completed, we will invite you to an in-person signing at our local office. Once all parties have signed, we can book your installation on the date that works best for you.
✅ Step 4 — Installation
NRC manages the entire installation process. Our team handles everything from scheduling to fitting your new GRAF sewage treatment plant.
✅ Step 5 — Sign-off and monitoring
Once your new system is running, we verify performance and set up ongoing monitoring. Your old tank's problems become a thing of the past. The upgrade costs you nothing, and the first two years of servicing are covered.
NRC covers the full cost as part of our nutrient mitigation programme. If your home in Norfolk or Kent uses a septic tank or an older treatment unit, you could be eligible. Register your interest today 👇nationalriversconsortium.com/septic-tank/register/