City of Franklin
Metro Nashville Stormwater Management Manual Volume 4 – BMPs (regional reference)
CityTennesseelowNeeds reviewCitations verified
This extraction is flagged for quality review.
Compare each cited field to the official PDF before relying on it. What this means
Placeholder using Nashville Vol4 — replace when Franklin publishes a local stormwater design standards PDF. Pipeline excerpt repair removed 1 unlocated citation(s).
Fields not found in document: design_criteria.design_storm_return_periods_years, document_metadata.jurisdiction_name
Document Metadata
Jurisdiction level
City
No evidence cited
State
Tennessee
No evidence cited
Version / edition
2021
No evidence cited
Adoption / effective date
2021
No evidence cited
Last revised date
2021
No evidence cited
Relationship to state manual
unknown
No evidence cited
Design Criteria
Design storm return periods (years)
Not found in document
No evidence cited
Water quality volume method
No durable Franklin city design-manual PDF found (CivicPlus IDs returned newsletters). Using Metro Nashville SWMM Vol 4 as Middle Tennessee urban MS4 BMP reference: 80% TSS reduction of average annual urban pollutant load; small frequent storms typically <1.1 inches drive selection/sizing.
“80% TSS reduction of an average annual urban pollutant load”
Nashville SWMM Vol4
Peak flow calculation method(s)
Not found in document
No evidence cited
Hydrologic/hydraulic software
Not found in document
No evidence cited
Approved BMP categories
Permanent / post-construction treatment practices, Swales, Sediment or detention ponds, Pervious pavers / permeable concrete, Infiltration BMPs, Vegetated filters
No evidence cited