30th November 2021 – Good Practice for Risk Assessment for Coal Mine Gas Emissions – Steve Wilson (EPG)

16th September 2021 – Ground Gas and Alluvium – Steve Wilson (EPG)

29th July 2021 – AGS Assessment and Control of Asbestos Risk in Soil – Marian Markham (Jacobs)

22nd June 2021 – Comparing soil contamination data with a critical concentration – Nigel Marriott with introduction from Nicola Harries of CL:AIRE

27th May 2021 – In-Situ Groundwater Remediation, Design and Implementation, JP Renaud EPS