Coal Authority proposes innovative minewater treatment scheme in Cumbria Permission has been granted by Cumbria County Council for a scheme to treat minewater discharging from the Nent Haggs mine adit in north-east Cumbria. by Ruth Amundson Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Email: mineralplanning@haymarket.com Call: 0208 267 8120 RegisterFREE Limited free articles a month Free email bulletins Register Subscribe Prices on request Full access to mineralandwasteplanning.co.uk Exclusive event discounts Mineralandwasteplanning print magazine Plus lots more including our State of the Industry Report. See all benefits