Mid-America Regional Council / Kansas City Metro APWA

Manual of Best Management Practices For Stormwater Quality

Special DistrictMissourihighNo

Fields not found in document: document_metadata.last_revised_date, design_criteria.required_hydrologic_hydraulic_software

Document Metadata

Jurisdiction level

special district

“Intended as a regional guidance document, this manual is a reference for BMP application and design.”
Section 1.4

State

Missouri

“land development within the Kansas City Metropolitan Area and the MARC planning region”
Executive Summary

Version / edition

Final, October 2012

“Final October 2012”
Title Page

Adoption / effective date

2012-10-01

“Final October 2012”
Title Page

Last revised date

Not found in document

No evidence cited

Relationship to state manual

unknown

No evidence cited

Design Criteria

Design storm return periods (years)

100-year

“Detention basins detain and manage releases from larger rainfall events―usually up to and including the 100-year return interval event”
Section 3.3

Water quality volume method

Water Quality Volume (WQv) captures 90% of average annual runoff using the 1.37-inch Water Quality Storm for the Kansas City metropolitan area; WQv = P × Rv (Short-Cut Method) or P × weighted Rv (Small Storm Hydrology Method).

“The Water Quality Storm for the Kansas City Metropolitan Area is 1.37 inches”
Section 6.1

Peak flow calculation method(s)

Rational Method, SCS Curve Number Approach (TR-55), Short-Cut Method, Small Storm Hydrology Method

“To size a conveyance BMP correctly, calculate the peak discharge for the Water Quality Storm using the Rational Method.”
Section 6.4

Required hydrologic/hydraulic software

Not found in document

No evidence cited

Approved BMP categories

Stream Buffers, Soil Preservation and Restoration, Bioretention, Rain Gardens, Filtration Basins, Infiltration Trenches, Permeable Pavement, Extended Detention Wetland, Sand Filter, Extended Wet Detention Basin, Native Vegetation Swale, Extended Dry Detention Basin, Proprietary Media Filtration, Hydro Dynamic Separation, Catch Basin Inserts, Baffle Boxes and Oil/Grit Separators, Vegetated Filter Strip, Green Roofs

“8.1 RAIN GARDENS ... 8.2 FILTRATION BASINS ... 8.3 INFILTRATION TRENCHES ... 8.4 BIORETENTION ... 8.5 PERMEABLE PAVEMENT ... 8.6 EXTENDED DETENTION WETLAND ... 8.7 SAND FILTER ... 8.8 EXTENDED WET DETENTION ... 8.9 NATIVE VEGETATION SWALE ... 8.10 EXTENDED DRY DETENTION BASIN”
Table of Contents, Section 8