City of Greenville
Best Management Practice (BMP) Design Manual / GSMM Unified Stormwater Sizing Criteria (SC MS4 pattern)
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Compare each cited field to the official PDF before relying on it. What this means
Placeholder using Columbia SC BMP manual as SC municipal GSMM pattern — replace with Greenville city manual when found.
Other manuals in South Carolina: City of Charleston, City of Columbia, South Carolina, South Carolina
Document Metadata
Jurisdiction level
City
No evidence cited
State
South Carolina
No evidence cited
Version / edition
January 10, 2014 (Columbia manual used as SC municipal BMP pattern)
No evidence cited
Adoption / effective date
2014-01-10
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Last revised date
2014-01-10
No evidence cited
Relationship to state manual
unknown
No evidence cited
Design Criteria
Design storm return periods (years)
1-year, 2-year, 25-year, 100-year
No evidence cited
Water quality volume method
South Carolina MS4s commonly apply Unified Stormwater Sizing Criteria / GSMM methods: treat runoff from a ~1.2-inch rainfall event (WQv), Channel Protection Volume for the 1-year storm, and overbank flood protection (e.g., Q25). Greenville-specific design manual PDF not located; Columbia BMP Design Manual used as in-state municipal pattern.
No evidence cited
Peak flow calculation method(s)
Unified Stormwater Sizing Criteria (WQv / CPv), GSMM structural BMP methods, Overbank Flood Protection (Q25)
No evidence cited
Hydrologic/hydraulic software
Not found in document
No evidence cited
Approved BMP categories
Water quality BMPs (GSMM structural controls), Detention ponds, Pretreatment practices
No evidence cited