A development passes the test for adequate storm drain facilities if in the scheduled completion year of the development:
(1) the onsite drainage system and stormwater management system installed by the developer includes environmental site design to the maximum extent practicable, complies with the stormwater requirements of this Code, and is capable of conveying through and from the property the design flow of storm water runoff originating in the subdivision to an adequate outfall; and
(2) offsite downstream drainage systems are capable of conveying to an adequate outfall as defined in Article 16 the design flow of storm water runoff; or
(3) the developer has an approved mitigation plan under §§ 17-5-901 et seq., and has paid applicable fees due under Title 11.
(Bill No. 3-05; Bill No. 59-10)