Commercial Stormwater Management in St. Petersburg, FL
St. Petersburg, FL commercial properties navigate Pinellas County site plan review plus SWFWMD Environmental Resource Permits. CivilSmart engineers design compliant stormwater systems from parking lot drainage to multi-acre retention — PE-stamped and permit-ready.
What We Deliver in St. Petersburg, FL
Title sheet and general notes
Project identification, general construction notes, and regulatory reference index.
Site plan (existing conditions, demolition, layout)
Comprehensive site plan showing existing conditions, proposed layout, parking, and zoning diagrams.
Grading and drainage plan
Civil 3D-based plan showing cut/fill balancing, 3D surface modeling, pond sections, and drainage details.
Stormwater management plan
Detention/retention design, BMP systems, flow calculations, and water quality treatment documentation.
Local Expertise in St. Petersburg, FL
St. Petersburg, FL falls under the jurisdiction of Southwest Florida Water Management District, which applies 25-year, 24-hour (open basins); 100-year, 24-hour (closed basins) criteria for stormwater design. Permit processing typically takes 60-90 days (longer in sensitive basins), with fees ranging from See statewide schedule. St. Petersburg, FL has its own drainage ordinance with specific requirements including ldc + wmmp. Pinellas County adds requirements including oldest fl stormwater ordinance (1970, code sec. 73-7). CivilSmart's engineers have deep experience navigating SWFWMD requirements and local regulations to deliver compliant commercial engineering solutions.
SWFWMD Jurisdiction
Local Ordinance
St. Petersburg enforces additional drainage requirements: LDC + WMMP.
Commercial Stormwater Management Pricing
Starting at $10,000 for St. Petersburg, FL projects.
Small Commercial (< 1 acre)
$10,000 – $25,000
Full-service design, permitting, and agency coordination for sites under 1 acre.
Mid-Sized Commercial (1-5 acres)
$25,000 – $75,000
Comprehensive design, permitting, SWPPP, and construction oversight for mid-scale projects.
Large / Complex Commercial (> 5 acres)
$50,000 – $150,000+
Multi-phase projects, underground detention, full regulatory compliance for large developments.
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Commercial Stormwater Management in St. Petersburg, FL — FAQ
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About This Service
Commercial Stormwater Management — Full DetailsAbout This Location
St. Petersburg — All ServicesOther Services in St. Petersburg, FL
Site Survey Requirements
Commercial stormwater management plans require comprehensive site data. We recommend Apex Surveying & Mapping — Florida's leading surveying firm — for topographic surveys, ALTA surveys, and construction staking for commercial developments.
Ready to Start Your Commercial Project in St. Petersburg, FL?
Get a free quote from Florida's drainage engineering specialists. PE-stamped plans, SWFWMD compliance, and 100% approval rate.
Licensed Professional Engineers | 1,000+ Projects | 100% Permit Approval | Since 2004