Stormwater Atlas

St. Johns River Water Management District (SJRWMD)

Environmental Resource Permit Applicant's Handbook Volume II (St. Johns River Water Management District)

Special DistrictFloridamediumNeeds reviewCitations verified

This extraction is flagged for quality review.

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

Canonical SJRWMD ERP AH Vol II special_district record. Heuristic bootstrap extract; needs human review. East-FL city placeholders point here.

Fields not found in document: design_criteria.required_hydrologic_hydraulic_software

Document Metadata

Jurisdiction level
Special District

No evidence cited

State
Florida

No evidence cited

Version / edition
June 28, 2024

No evidence cited

Adoption / effective date
Not found in document

No evidence cited

Last revised date
Not found in document

No evidence cited

Relationship to state manual
adopts state manual directly

No evidence cited

Design Criteria

Design storm return periods (years)
5-year, 10-year, 25-year, 100-year

ting centerline road grade is above the 10-year flood elevation, and provided that no increase in upstream flooding is caused.

Water quality volume method
Minimum state water quality treatment and performance standards are those in statewide ERP Applicant's Handbook Volume I; SJRWMD Volume II provides District-specific design/performance standards for water quality and quantity, erosion/sediment control, and BMP criteria within SJRWMD geographic limits (Part IV Stormwater Quality).

Design and performance standards and criteria for water quality and quantity ... Part IV - Stormwater Quality

Introduction / Part IV

Peak flow calculation method(s)
Rational Method, NRCS / SCS Curve Number (TR-55), Modified Rational Method

e in 40C-4.091(1)(e)). (b) The modified rational method (see Appendix C of this Volume, incorporated by reference in 40C-4.091(1

Hydrologic/hydraulic software
Not found in document

No evidence cited

Approved BMP categories
Wet Pond, Vegetated Swale, Detention Basin, Retention Basin

Wet Pond, Vegetated Swale, Detention Basin, Retention Basin