(1) The person(s) responsible for one or more constructed stormwater control facilities regulated by the county’s Phase I NPDES municipal stormwater permit must inspect and maintain those facilities in accordance with the standards and timelines set forth in Volume V, Chapter 4, and Volume VI of the Drainage Manual.

(2) For all constructed stormwater control facilities not described in subsection (1) of this section, the person(s) responsible for such facilities must inspect and maintain the facilities in accordance with the standards set forth in Volume VI of the Drainage Manual.

(3) Inspections required under subsection (1) of this section shall be performed annually. The director of the department of conservation and natural resources may approve a reduced inspection frequency for a particular constructed stormwater control facility if the person(s) responsible for said facility can demonstrate that the reduced frequency is justified on the basis of maintenance records.

(4) Inspection and maintenance records for all constructed stormwater control facilities shall be retained by the responsible person(s) for a minimum of five years, and shall be made available to the county upon request. (Added by Amended Ord. 13-022, Apr. 17, 2013, Eff date Apr. 28, 2013; Reenacted by Ord. 19-009, Apr. 10, 2019, Eff date Apr. 21, 2019; Amended by Amended Ord. 20-081, Jan. 20, 2021, Eff date Jan. 30, 2021; Amended by Amended Ord. 21-025, June 16, 2021, Eff date July 1, 2021).