City of Murfreesboro

Stormwater Planning & Low Impact Design Guide

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Compare each cited field to the official PDF before relying on it. What this means

Primary planning/LID guide (Apr 2008). Structural Controls Manual is published as separate CivicPlus DocumentCenter sections. Pipeline excerpt repair removed 1 unlocated citation(s).

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

Other manuals in Tennessee: City of Chattanooga, City of Clarksville, City of Franklin, City of Knoxville, City of Memphis and Shelby County, Metropolitan Nashville and Davidson County, Tennessee, Tennessee Department of Environment and Conservation

Document Metadata

Jurisdiction level

City

No evidence cited

State

Tennessee

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Version / edition

Not found in document

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Adoption / effective date

2008-04-01

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Last revised date

2008-04-01

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Relationship to state manual

independent

“independent city LID / planning guide”
Coverage note

Design Criteria

Design storm return periods (years)

100-year

“the full build-out 100year storm event is to be conveyed on-site such that no resulting habitable structural flooding occurs”
Table 1.2-1 Step 3

Water quality volume method

WQv = 1.2 * Rv * A / 12 (acre-feet). Treat runoff from rainfalls up to 1.2 inches (85th percentile / Middle Tennessee). Streambank Protection Volume (SPv): controlled release of the 3.1-inch storm over 24 hours. Flood control: convey full build-out 100-year on-site without habitable structural flooding; downstream options per assessment.

“WQv = 1.2 * Rv * A / 12 ... 1.2 inches of rainfall has been identified as the average depth corresponding to the 85th percentile storm for the Middle Tennessee region”
§1.2.2.1

Peak flow calculation method(s)

Water Quality Protection Volume (WQv), Streambank Protection Volume (SPv) — 3.1-inch / 24-hr release, Downstream hydrologic analysis for flood control

“Provide on-site controlled release of the 3.1” storm event over a period of 24 hours (Streambank Protection Volume, SPV)”
Table 1.2-1 Step 2

Hydrologic/hydraulic software

Not found in document

No evidence cited

Approved BMP categories

Site design / LID practices (conserve natural features, reduce imperviousness), Structural stormwater controls (WQv / SPv / flood), Detention facilities with multi-step outlet controls

No evidence cited