Stormwater Atlas

City of Port St. Lucie

SFWMD Environmental Resource Permit Applicant's Handbook Volume II (Basis of Review)

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

Municipality coverage via SFWMD ERP AH Vol II. Prefer city-specific drainage criteria if a durable public PDF appears.

Document Metadata

Jurisdiction level
City

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State
Florida

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Version / edition
Effective July 4, 2010 (draft ERP Vol II mirror)

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Adoption / effective date
2010-07-04

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Last revised date
Not found in document

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Relationship to state manual
adopts state manual directly

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Design Criteria

Design storm return periods (years)
25-year, 100-year

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Water quality volume method
SFWMD ERP AH Vol II: wet detention volume for the first inch of runoff from the developed project (or 2.5 in over the basin for projects with ≥50% impervious / special cases per rule); dry detention = 75% of wet; retention = 50% of wet. Quantity: off-site discharge typically based on 3-day / 25-year storm unless local criteria are more stringent; 100-year / 3-day considered for flood protection / finished floors.

Wet detention volume shall be provided for the first inch of runoff

SFWMD Vol II water quality criteria

Peak flow calculation method(s)
3-day / 25-year off-site discharge (default), 100-year / 3-day flood considerations, Retention / detention routing

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Hydrologic/hydraulic software
Not found in document

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Approved BMP categories
Wet detention systems, Dry retention / detention, Exfiltration trenches, Swales / pretreatment, Other SFWMD-approved BMPs

No evidence cited