How we regulate chemicals

Natural Resources Wales's picture
Printer-friendly versionPrinter-friendly version

Find out more about how we regulate chemicals and the permits you need.

Some substances pose a threat to the environment because of their toxicity, persistence and tendency to bio-accumulate. Once they are in the environment, or in animals or humans, it is very difficult to get rid of them.

The Environment Agency will provide the registration service for Natural Resources Wales for regulating chemicals on an ongoing basis.  

Natural Resources Wales will be responsible for compliance and enforcement in Wales.

Polychlorinated biphenyls (PCBs)

If you or your company own electrical equipment manufactured before 1987, then it may contain PCBs and you must check that you comply with the law.

PCBs are classed as Persistent Organic Pollutants and production is now banned. However, they are still a problem because of their previously widespread use.

You can find further information about PCBs, the regulations, and links to the registration forms and guidance on the Environment Agency’s website.

If you have any queries, please contact us on 0300 065 3000.

Persistent Organic Pollutants (POPs)

POPs accumulate in the fatty tissues of organisms and, because of slow degradation, they bioaccumulate in food chains where they can pose a risk to human health and the environment.

POPs are carbon-containing compounds that meet the chemical assessment criteria for Persistent, Bioaccumulative and Toxic (PBT) substances e.g. DDT and dioxins.

Copy this html code to your website/blog to embed this press release.


Post new comment

2 + 2 =

To prevent automated spam submissions leave this field empty.
Page execution time was 645.93 ms.

Memory usage:

Memory used at: devel_init()=2.13 MB, devel_shutdown()=22.56 MB.