The below Parliamentary question was asked by Greg Knight on 2014-06-11.
To ask the Secretary of State for Environment, Food and Rural Affairs, what assessment he has made of the effect on air quality of the escape of methane and other gases from disused mine workings in Derbyshire and Nottinghamshire; and if he will make a statement.
Dan Rogerson
The Coal Authority is responsible for dealing with reported cases of escaped gases from disused mine workings, including monitoring concentrations where necessary. Consequently, Defra has made no assessment of the impact on air quality of the escape of methane and other gases from disused mine workings.