Recruit a lawyer, preferrably one who has handled blasting damage claims for citizens.
Don't think that the DEP or OSMRE are your friends. The WVDEP is an office of the governor - if the governor is a "Friend of Coal," so is the DEP. The head of the OSMRE is a political appointee as well.
Document blasts and blasting damage (see How to Document Blasting Damage)
Go public - attract media attention to your damages.
Connect with other groups in your region and elsewhere in the coalfields.
Don't give up. Be persistent in protecting your rights.