Water Quality App Launch: UK Spinout Maps Bacteria Risks 2026

Water quality is a growing concern for beachgoers, and a new water quality app from a UK university spinout aims to provide real-time bacteria risk maps. Molendotech, a spinout from the University of Plymouth, is developing an app that will show live water quality across the UK and US, helping swimmers avoid contaminated waters.

Why Real-Time Water Quality Data Matters

Traditional water testing requires sending samples to a lab, with results taking one to two days. This delay means that swimmers often unknowingly enter contaminated water, leading to illnesses like gastroenteritis, ear infections, and skin problems. The new app will aggregate data from daily tests, rain flow, and tidal patterns, using AI to predict contamination levels.

How the Bactiquick Test Works

Molendotech's handheld device, called Bactiquick, detects harmful gram-negative bacteria such as E. coli, Pseudomonas, Legionella, and salmonella in minutes. This portable test allows users to check water quality on the spot, making it ideal for individuals, companies, and environmental groups.

Mapping Water Quality with AI

The upcoming app will create predictive models by combining test results with environmental data. This will help users see not just current conditions but also forecasted risks, allowing them to make informed decisions about swimming, fishing, or other water activities.

Addressing UK Water Pollution Crisis

The UK has faced increasing scrutiny over sewage spills and river contamination. Surfers Against Sewage received 164 reports of sickness this year alone. Professor Simon Jackson, co-founder of Molendotech, emphasizes that rivers in the UK are often worse than in Europe. The app aims to empower communities to test and share data, pressuring authorities to improve water quality.

Key Takeaways

• Real-time water quality testing can prevent illness and promote public health.
• AI-powered mapping provides predictive insights for safer recreation.
• Portable devices like Bactiquick make testing accessible to everyone.
• The app launch in October will cover UK and US waters.

Future of Water Safety

With increasing public demand for transparency, this technology could transform how we monitor and manage water resources. The app will not only benefit beachgoers but also industries like aquaculture and tourism that rely on clean water.

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