In this special wrap-up episode of Waterfall, Mike Keil is joined by CCW’s Catherine Jones to look back on Season 5 and put their guests’ water-saving claims to the test. From academics and campaigners to water industry experts, they rank the season’s guests by their actual daily water use, revealing who really walks the walk when it comes to saving water. Along the way, they revisit standout moments from the series, share personal water-saving confessions, and show that cutting water use doesn’t require big lifestyle changes - just small, achievable tweaks that add up.

Timestamps

00:00 – Welcome and overview 01:00 – Measuring water use 02:25 – Guests and water awareness 08:00 – Mid-table rankings 15:00 – Top 10 water savers 22:35 – Top 5 revealed 28:35 – Season’s top saver 29:35 – Mike and Cath’s water use 33:45 – Season 5 highlights 35:35 – Final thoughts and resources

In this milestone 100th episode of Waterfall, , Mike is joined by Professor Maja Kutlaca from Durham University to explore why recycling has become part of everyday life while saving water still lags behind. Drawing on her research in social psychology, Maja explains how visibility, social norms and trusted messengers shape our behaviour, and why water saving often feels less urgent or personal. Together, they discuss how better communication, community leadership and simple tools like water meters could help make water conservation a normal, everyday habit.

00:00 – Introductions 01:00 – Recycling and water saving 03:13 – Why water saving is less visible 05:41 – Emotion and motivation 08:48 – Public trust and water saving 13:21 – Who should deliver messages 17:32 – Social pressure and habits 29:18 – Closing thoughts

Most football fans don’t realise just how many millions of litres of water are needed to keep pitches in top condition each season. In this episode, Mike chats with Jack Shuttleworth, founder of sustainable drainage company FORMA, to explore how cutting-edge systems at Everton and Hednesford Town are helping tackle water scarcity, flooding and pollution.  

Time stamps

00:00 – Introduction

02:00 – What is Formavoid and what inspired it?

03:40 – Replacing deep storm tanks

07:01 – Ventilation

11:41 – How rainwater harvesting works

14:06 – Monitoring water quality and nitrates

17:34 – Water and cost savings

23:15 – Sustainability

28:13 – Grassroots application

38:35 – Closing thoughts

Show notes

Inside Keys Park | A pitch special

Non-League. World-Class. Hednesford Town FC Unveils Next-Generation Pitch Technology - Hednesford Town FC 

Innovation in attenuation – ready for take-off - Government & Public Sector Journal

Water meter calculator - CCW