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Sarasota County Stormwater Management & Drainage Engineering

Sarasota County property owners face specific drainage and stormwater requirements governed by the Southwest Florida Water Management District (SWFWMD). CivilSmart's Licensed Professional Engineers provide PE-stamped drainage plans, stormwater management designs, and full permit coordination for residential and commercial projects throughout Sarasota County.

1,000+ Projects 100% Permit Approval Since 2004

Our Engineering Services in Sarasota County

Licensed Professional Engineers delivering PE-stamped drainage designs, stormwater management, and permit services.

Residential Drainage Design

PE-stamped drainage plans for Sarasota County homes. Yard flooding, pool drainage, grading permits, and stormwater management for residential properties.

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Commercial Stormwater

Commercial stormwater management for Sarasota County developments. Site plans, detention/retention design, and SWFWMD ERP compliance.

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Permit Services

Full drainage permit management for Sarasota County. SWFWMD ERP applications, and local permit processing.

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Sarasota County Drainage Regulations

Governed by the Southwest Florida Water Management District (SWFWMD)

Local Stormwater Ordinance

Sarasota County enforces its own stormwater ordinance with requirements that may exceed SWFWMD minimums. Projects must comply with both local and district standards.

First FL stormwater utility

First FL stormwater utility (1989)

2022 waterway maintenance ordinance

2022 waterway maintenance ordinance

Design Storm

25-year, 24-hour (open basins); 100-year, 24-hour (closed basins)

Special Requirements

  • First FL stormwater utility (1989)
  • 2022 waterway maintenance ordinance

How We Work in Sarasota County

1

Contact & Consult

Describe your Sarasota County drainage challenge. We assess your situation and outline the engineering approach.

2

Site Assessment

We evaluate your property, review existing conditions, survey elevations, and identify regulatory requirements.

3

Design & Engineering

Our licensed professional engineer creates SWFWMD-compliant drainage plans, PE-stamped and ready for permit submission.

4

Permit & Approval

We submit to SWFWMD and Sarasota County, manage revisions, and deliver your approved drainage permit.

We engineer the solution — you get the approved permit.

Get Your Free Sarasota County Drainage Quote

Leave your details and we'll reach out within 24 hours.

24-hour response guarantee. No obligation.

Sarasota County Drainage Engineering FAQ

Drainage permit requirements in Sarasota County depend on your project scope. Sarasota County falls under the Southwest Florida Water Management District (SWFWMD), which administers Environmental Resource Permits (ERPs) for projects exceeding general permit thresholds. Professional engineering support is recommended for permit applications. CivilSmart handles the entire permitting process from design through approval.
Residential drainage design in Sarasota County typically ranges from $3,000–$8,000 for standard properties, with complex projects (flood zones, retention/detention systems, large lots) ranging from $5,000–$15,000+. Commercial stormwater management starts at $10,000 and scales with project complexity. Every CivilSmart project begins with a free custom quote based on your specific property and regulatory requirements.
Sarasota County drainage projects must comply with SWFWMD Environmental Resource Permit (ERP) requirements under Chapter 62-330, F.A.C. Additionally, Sarasota County enforces its own local stormwater ordinance that may impose stricter requirements than state minimums. Key local requirements include: First FL stormwater utility (1989); 2022 waterway maintenance ordinance. CivilSmart's engineers are experienced with all applicable Sarasota County regulations.

Ready to Solve Your Sarasota County Drainage Problem?

Get a free quote from Florida's drainage engineering specialists. PE-stamped plans, full permit coordination, and 100% approval rate.

Licensed Professional Engineers | 1,000+ Projects | 100% Permit Approval | Since 2004