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Land Condition

Leaving a better legacy for land

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Leaving a better legacy

Land condition professionals measure, assess, and take action to improve land condition. They work to protect human and environmental health. ‘Land condition’ is the state of a piece of land: a function of soil quality, contamination status, ground and surface water quality, and interactions between these factors. Remediation, restoration and enhancement are actions taken by land condition professionals to improve the natural capital of land. 

Within the IES, land condition professionals make up the largest specialist field. They work across sectors and collaborate with other IES fields such as water and air quality. 

The IES's largest specialism

Spanning consultancy, industry and regulation, the IES’s Land Condition Community is a forum for members to network, exchange knowledge and develop tailored activities and resources. It’s linked Early Careers Network provides valuable opportunities for professional development and peer-to-peer learning for those at the start of their career. We have produced a guide (pdf) that covers all the professional development opportunities for Land Condition professionals in the IES. summarised in 

The Community also champions professional standards and good practice across the sector through collaboration with key organisations and external representation on bodies like the Specialist in Land Condition (SiLC), National Brownfield Forum and BSI.

The National Contaminated Land Officers Group (NCLOG) is also part of the IES family, providing a home for land contamination professionals working in local authorities across the country. 

Collaboration underpins the work that the IES does on Land Condition. Through our Land Condition Community, NCLOG, and strong external representation, we bring together different expertise and perspectives to support the delivery of a unified voice on land condition challenges and shared solutions.

Latest land condition resources

The cover of the
Journal
Wed, 17 December 2025

Fields of Change

Picturesque green rolling fields
Sector Report
Thu, 11 December 2025

Essential Environment: Land & nature policy 2025

Pair of beautiful butterflies resting on a bright flower
Sector Report
Thu, 20 November 2025

Our shared Mission for Sustainable Wellbeing

Guidance
Tue, 28 October 2025

Good Practice on Air Quality Monitoring for Brownfield Projects

Format: 31/12/2025
Format: 31/12/2025
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Land condition events, news and jobs

Digger reflected in water
Webinar
28 Jan 2025 11:00 am to 01:00 pm UTC

SiLC webinar: Excavated materials – reuse, recycle, recover, dispose or extract?

Scattered drops of lead on a plain background
Webinar
12 Mar 2026 10:00 am to 12:45 pm Europe/London

NCLOG & LCC Webinar: RBKC Lead Modelling Tool

Webinar
14 Jan 2026 12:00 pm to 12:45 pm Europe/London

A day in the life of an Environmental Health Officer

A pine forest floor in autumn
Community Meeting
01 Dec 2025 02:00 pm to 03:00 pm Europe/London

Land Condition Community Meeting

Workshop
08 Dec 2025 01:30 pm to 03:00 pm Europe/London

SoCL Survey Troubleshooting Workshop

Environmental scientists collecting soil samples out in the field
Conference
03 Dec 2025 09:00 am to 05 Dec 2025 02:00 pm UTC

BSSS Annual Conference

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The Institution of Environmental Sciences (IES) is a charitable organisation; a global professional membership body for environmental scientists.

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