My Lords, in response to Amendment 481 in the name of the noble Baroness, Lady Bennett of Manor Castle, of course this Government support lessening the risks from contaminated land. Indeed, I well remember our
debates on Zane’s law throughout the passage of the Environment Bill and the noble Baroness’s passion for this subject.
Under Part 2A of the Environmental Protection Act 1990, local authorities already have a duty to inspect their areas “from time to time” to identify and require the remediation of any land prior to any housebuilding. Current statutory guidance states that a local authority’s approach to inspection should “reflect local circumstances”. This enables a flexible approach to providing value for money and to protecting the environment and human health. There is also a duty for the Environment Agency to report on the state of contaminated land “from time to time’, or
“if the Secretary of State at any time so requests”.
The noble Baronesses, Lady Bennett and Lady Taylor, and the noble Lord, Lord Foster, expressed concerns about resources. The 2012 contaminated land statutory guidance outlines the polluter pays principle, enabling, where possible, costs of remediating pollution to be borne by the polluter. Under Part 2A of the Environmental Protection Act 1990, the Environment Agency may inspect on behalf of a local authority if a local authority identifies contaminated land that it considers will meet one or more criteria for special site designation, as set out in the Contaminated Land (England) Regulations 2006. If the land is determined as a special site, the Environment Agency will become the enforcing authority and responsible for requiring appropriate remediation to the site.
If no polluter can be found and the site is not designated as a special site, the local authority must investigate and require appropriate remediation of the site. The Government recognise that the costs of remediation, including landfill tax, can be a financial barrier for local authorities seeking the remediation of contaminated land. Defra is currently developing a grant scheme to help local authorities to cover the cost of landfill tax in land remediation projects. In 2023, Defra will publish a revised Construction Code of Practice for the Sustainable Use of Soils on Construction Sites, which will empower and inform industry to protect its sites’ soil health, prevent contamination and mitigate soil being deposited in landfill. I hope that that provides a modicum of reassurance.