Phosphorus Control for Public Water Bodies

 Evidence-based tools for councils managing lakes, ponds, and reservoirs

Nutrient Pollution Puts Pressure on Our Water Systems


Local authorities play a critical role in managing the health and accessibility of our lakes, ponds, and reservoirs. But nutrient enrichment—especially from phosphorus—continues to challenge public water bodies across the UK.


Left unaddressed, this can lead to:

  • Ageing waters (Eutrophication)
  • Reduced water quality
  • Ecological imbalance
  • Public dissatisfaction and rising maintenance costs


We believe in working with councils to protect water resources that serve both people and nature.

"Phoslock has significantly improved the water quality in our lake. Not only are the water lilies thriving, the algal levels are much lower now than they’ve been for a long time”

Ian Murphy, Gardens Manager,
Burnby Hall and Gardens (Home of one of the National Water Lily Collections)

A Proven, Regulator-Approved Tool for Phosphorus Management


Phoslock is a scientifically developed product that binds phosphorus in the water and sediment.
It’s approved by the
Environment Agency (EA) and Natural England, and has been used in over 700 water bodies across the UK and internationally.



Applications include:

  • SSSIs and AONBs
  • Urban and recreational lakes
  • Event-standard open water venues (Olympics 2022, Commonwealth Games 2014)


Key benefits:

  • Long-term phosphorus binding
  • Minimal disruption during application
  • No impact on public access or wildlife
  • Aligns with existing lake and catchment management plans
Start a Conversation

Collaborative, Custom Solutions


Phoslock Water Solutions works in partnership with councils, catchment managers, and environmental teams.


We don’t offer a “one size fits all” product.

Instead, we:

  • Assess each site’s unique characteristics
  • Share monitoring data, case studies, and outcome projections
  • Support long-term water stewardship goals
Start a Conversation

"We have used Phoslock for around 6 years now. The weed in the pedaloe pond in the summer months was unsightly and made using the pedalos impossible. That is now a thing of the past and we have a weed free pond with a healthy population of fish and other life”

Ian Murphy, Gardens Manager,
Burnby Hall and Gardens (Home of one of the National Water Lily Collections)

Share Your Challenges. We’ll Share Our Knowledge.

If you manage public or protected water bodies, we’re here to help.


Speak with Damian Whelan, Director for Phoslock Water Solutions (UK) Ltd, to explore how we can support your work.



Or use the form below to outline your water management needs. Damian will respond directly.

Contact Us About Your Golf Course

Or maybe you want to find out a bit more first?

Visit our home page (available in 12 languages), and explore our site for real-world success stories,

applications and the science behind it. (opens in a new page)

Visit Phoslock Home Page

Science based. Regulator approved. Built for the future of public water.

European Office

Phoslock Water Solutions (UK) Ltd

The Courtyard

Shoreham Road

Upper Beeding

Steyning

West Sussex

England

BN44 3TN

Global Head Office:

Phoslock Environmental Technologies Ltd 

Suite 3, Level 12, 75 Elizabeth Street

Sydney NSW 2000

AUSTRALIA