For projects requiring post construction water quality conditions, a post-construction stormwater pollution prevention plan plans shall be submitted as part of the application process (i.e. building permit, detailed development plan or subdivision). The plan must include the following information:
(A) (1) A description of potential pollutant sources from the proposed land use that may reasonably be expected to add a significant amount of pollutants to storm water discharges. What Stormwater quality measures will be used to remove or minimize pollutants from stormwater run-off? What stormwater quality measures will be implemented to prevent or minimize adverse impacts to stream and riparian habitat?
(2) Designs and supporting performance analyses must be submitted to the city along with the construction plans for review.
(B) A description of measures identified in division (A)(1), that will be installed to control pollutants in stormwater discharges that will occur after construction activities have been completed. Such practices may include:
(1) Infiltration of run-off;
(2) Flow reduction by use of open vegetated swales and natural depressions;
(3) Buffer strip and riparian zone preservation;
(4) Filter strip creation;
(5) Minimization of land disturbance and surface imperviousness;
(6) Maximization of open space;
(7) Retention ponds;
(8) Detention facilities;
(9) Extended detention basins;
(10) Hydrodynamic separators;
(11) Fore-bays;
(12) First flush basins;
(13) Infiltration trenches;
(14) Grass swales;
(15) Wetlands;
(16) Natural filtration areas;
(17) Sand filters;
(18) Pervious pavements;
(19) Rain-gardens.
(C) A sequence describing when each post-construction stormwater quality measure will be installed.
(D) Location, dimensions, detailed specifications, and construction details of all post-construction stormwater quality measures.
(E) A narrative description of the maintenance guidelines for all post-construction stormwater quality measures to facilitate their proper long term function. This narrative BMP description shall be made available to future parties who will assume responsibility for the operation and maintenance of the post-construction stormwater quality measures.
(F) A completed Stormwater Management/BMP Facilities Agreement.
(Ord. No. 24-14, § 1, 12-16-14)