Leveraging Underground Rainwater Assets
Project status
Complete
Aim
Use existing underground attenuation tanks to provide on-site grey water services to reduce the need for potable water use.
Final output
The project team published their final report in August 2025. Take a look at the project summary below and download the full project report:
Project updates
- July 2025: Plymouth Argyle was featured in a Planet Possible Spotlight podcast, highlighting the benefits of the attenuation tank system (From 21:20 mins)
- November 2023: A video presentation given at our CEO Forum (Workshop 1, Sally Mills, CEO of Pennon Water Services, presenting - timestamped 10.26 minutes in). You can also read an interview on the progress of this project in the February edition of Market Focus.
- November 2022: the first installation of the prototype rainwater management system at Plymouth Argyle was announced. Read the full case study from SDS.