(1) No later than August 25 of each year, each county assessor shall certify to each authority within the assessor's county the total valuation for assessment of all taxable property located within the territorial limits of the authority and the mill levy that when applied to such valuation for assessment, exclusive of the increased valuation for assessment attributable to annexation or inclusion of additional land, the improvements thereon, and personal property connected therewith within the authority for the preceding year, or attributable to new construction and personal property connected therewith within the authority for the preceding year, or attributable to increased volume of production for the preceding year by a producing mine if said mine is wholly or partially within the authority and if such increase in volume of production causes an increase in the level of services provided by the authority, or attributable to previously legally exempt federal property that becomes taxable if such property causes an increase in the level of services provided by the authority, will raise the same property tax revenue as was raised the previous year.

(2) Any authority which proposes to impose a mill levy in excess of the mill levy for the previous year shall submit such proposal at an election in accordance with section 20 of article X of the state constitution and title 1, C.R.S.

(3) to (6) (Deleted by amendment, L. 94, p. 1188, § 84, effective July 1, 1994.)