Stormwater Atlas

City of Lakeland

SWFWMD ERP Applicant's Handbook Volume II (Design Requirements)

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Municipality coverage via SWFWMD ERP AH Vol II. City portal criteria PDF returned HTML/404 previously.

Document Metadata

Jurisdiction level
City

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State
Florida

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Version / edition
Adopted 10-31-25 (AH Vol II with Appendices)

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Adoption / effective date
2025-10-31

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Last revised date
2025-10-31

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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
SWFWMD ERP AH Vol II stormwater quality and quantity criteria for systems in the District. Open-basin peak discharge typically analyzed with District 24-hour / 25-year rainfall; closed basins may require 24-hour / 100-year volume matching. Treatment volumes and recovery criteria per Parts IV–VI of Volume II (and Volume I performance standards).

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Peak flow calculation method(s)
SWFWMD 24-hour / 25-year rainfall maps (open basin), 24-hour / 100-year volume criteria (closed / volume-sensitive basins), NRCS Type II Florida Modified distribution

24-hour, 25-year rainfall maps and the Natural Resources Conservation Service type II Florida Modified 24-hour rainfall distribution

SWFWMD AH Vol II §3

Hydrologic/hydraulic software
Not found in document

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Approved BMP categories
Retention systems, Detention systems, Wet detention, Off-line treatment systems, Other SWFWMD-approved BMPs

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