Dydd Sul 11 Rhagfyr 2022 / Sunday 11th December 2022

Oherwydd gwaith cynnal a chadw hanfodol, ni fydd ein porth taliadau ar-lein ar gael rhwng 6.00am a 10.00am ddydd Sul 11 Rhagfyr 2022. Ymddiheurwn am unrhyw anghyfleustra y gall hyn ei achosi.

Due to essential maintenance our online payments portal will be unavailable between 06:00am and 10:00am on Sunday 11th December 2022.  We apologise for any inconvenience this may cause.

Coal mining risk assessment

All planning applications should be accompanied by a Development Stability Report where appropriate. To find out if one is needed for your site, visit The Coal Authority website. If one is needed, advice is available on the website on how to obtain one.

Having obtained the report, you should then consider whether you need a Coal Mining Risk Assessment, which is the document that assesses the impact of any former mining activity on your development, and contains any appropriate mitigation measures.

We will not be able to determine your application until those matters have been properly addressed.

Contact us