Md. Code Ann., Tax-Prop. § 9-224
(a) The Mayor and City Council of Baltimore City or the governing body of a county or of a municipal corporation may grant, by law, a tax credit against the county or municipal corporation property tax imposed on real property on which there is located a sediment control pond or stormwater management structure that has been:
(b) A county or municipal corporation may provide, by law, for:
Added by Acts 1994, c. 182, § 1, eff. Oct. 1, 1994.