Such levy shall be certified by the clerk under the seal of the district, to the county assessor, and shall be extended upon his books and collected in all respects as provided for the collection of other taxes in the county in which the district is situate. The general revenue laws of this state for the assessment, levying, and collection of taxes, and providing for relief to the taxpayer in cases of erroneous, double, or illegal assessments, except as modified in this section, shall be applicable for the purposes of this article, including the enforcement of penalties and forfeitures for delinquent taxes, except that the duties and functions vested by law in county boards of equalization in reference to general taxes shall be exercised in the case of all taxes levied and collected under this article by the respective boards of supervisors of the various mine drainage districts that may be authorized under this article.