Provided, however, That such a release may be made where the quality of the untreated postmining water discharged is better than or equal to the premining water quality discharged from the mining site.
30 C.F.R. §948.13
Provided, however, That such a release may be made where the quality of the untreated postmining water discharged is better than or equal to the premining water quality discharged from the mining site.
30 C.F.R. §948.13