St. Johns County Stormwater Management & Drainage Engineering
St. Johns County property owners face specific drainage and stormwater requirements governed by the St. Johns River Water Management District (SJRWMD). CivilSmart's Licensed Professional Engineers provide PE-stamped drainage plans, stormwater management designs, and full permit coordination for residential and commercial projects throughout St. Johns County.
Our Engineering Services in St. Johns County
Licensed Professional Engineers delivering PE-stamped drainage designs, stormwater management, and permit services.
Residential Drainage Design
PE-stamped drainage plans for St. Johns County homes. Yard flooding, pool drainage, grading permits, and stormwater management for residential properties.
Learn MoreCommercial Stormwater
Commercial stormwater management for St. Johns County developments. Site plans, detention/retention design, and SJRWMD ERP compliance.
Learn MorePermit Services
Full drainage permit management for St. Johns County. SJRWMD ERP applications, and local permit processing.
Learn MoreSt. Johns County Drainage Regulations
Governed by the St. Johns River Water Management District (SJRWMD)
Local Stormwater Ordinance
St. Johns County enforces its own stormwater ordinance with requirements that may exceed SJRWMD minimums. Projects must comply with both local and district standards.
LDC Part 6.04.00 drainage standards
LDC Part 6.04.00 drainage standards
3ft horizontal/18in vertical utility separation
3ft horizontal/18in vertical utility separation
Design Storm
Two-pronged nutrient approach (post-2024)
Special Requirements
- LDC Part 6.04.00 drainage standards
- 3ft horizontal/18in vertical utility separation
How We Work in St. Johns County
Contact & Consult
Describe your St. Johns County drainage challenge. We assess your situation and outline the engineering approach.
Site Assessment
We evaluate your property, review existing conditions, survey elevations, and identify regulatory requirements.
Design & Engineering
Our licensed professional engineer creates SJRWMD-compliant drainage plans, PE-stamped and ready for permit submission.
Permit & Approval
We submit to SJRWMD and St. Johns County, manage revisions, and deliver your approved drainage permit.
Contact & Consult
Describe your St. Johns County drainage challenge. We assess your situation and outline the engineering approach.
Site Assessment
We evaluate your property, review existing conditions, survey elevations, and identify regulatory requirements.
Design & Engineering
Our licensed professional engineer creates SJRWMD-compliant drainage plans, PE-stamped and ready for permit submission.
Permit & Approval
We submit to SJRWMD and St. Johns County, manage revisions, and deliver your approved drainage permit.
Contact & Consult
Describe your St. Johns County drainage challenge. We assess your situation and outline the engineering approach.
Site Assessment
We evaluate your property, review existing conditions, survey elevations, and identify regulatory requirements.
Design & Engineering
Our licensed professional engineer creates SJRWMD-compliant drainage plans, PE-stamped and ready for permit submission.
Permit & Approval
We submit to SJRWMD and St. Johns County, manage revisions, and deliver your approved drainage permit.
We engineer the solution — you get the approved permit.
Get Your Free St. Johns County Drainage Quote
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St. Johns County Drainage Engineering FAQ
Do I need a drainage permit in St. Johns County?
How much does drainage engineering cost in St. Johns County?
What drainage regulations apply in St. Johns County?
Ready to Solve Your St. Johns 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