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Construction Architects on a development site

Buy NN Credits

Learn More About Our Available NN Credits

At BioMark, we provide verified Nutrient Neutrality credits exclusively within the Teesmouth Catchment Area. These credits can be purchased to offset unavoidable nutrient outputs, helping developers to meet planning requirements with confidence. 

What BioMark Offers

Hands in Nutrient Dense Soil

Practical Solutions

BioMark offers a network of verified nutrient mitigation sites designed to offset nutrient impacts caused by new developments.

Step 4

If a surplus remains, purchase off-site NN credits to offset impacts and achieve compliance.

Step 3

Compare results against baseline nutrient levels to identify any increase.

Step 2

Enter site details and proposed land usage to estimate nutrient outputs.

Step 1

Select the appropriate catchment calculator provided by Natural England.

Calculating Nutrient Levels

To meet Nutrient Neutrality requirements, developers must calculate the nutrient budget of their proposed development, ensuring there is no net increase in nutrient pollution to protected habitat sites.
 

At BioMark, we provide verified Nutrient Neutrality credits exclusively within the Teesmouth Catchment Area. These credits can be purchased to offset unavoidable nutrient outputs, helping developers to meet planning requirements with confidence. 

A Guide to Calculating NN

Nutrient Neutrality Map of Teesmouth Catchment Area

Why Choose BioMark?

1

Trusted by Planning Authorities and Natural England

2

Transparent, Competitive Pricing

3

Real Environmental Benefits

Need a Trusted Partner for NN Compliance?

Discover how BioMark's solutions can support development.

We have successfully obtained Nitrate Mitigation and BNG units for a number of our projects with assistance from BioMark. The process was extremely quick and easy. BioMark are always on hand to answer questions and assist with the planning application process when dealing with the necessary mitigation and the legal documentation required. I would have no hesitation to recommend BioMark

 Director, Wardman Brown

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