Civil Engineering · Stormwater

Stormwater Management Engineering

Stormwater management engineering controls the quantity and quality of runoff from commercial development — meeting regulatory requirements that prevent downstream flooding, erosion, and water quality degradation. Apex Grid engineers stormwater management systems for commercial sites, Apex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction. designing systems that meet local municipal and state stormwater standards.

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What This Engineering Scope Covers

Pre- and post-development hydrology analysis
Stormwater retention basin design
Stormwater detention basin and vault design
Infiltration system design — dry wells, infiltration trenches
Low-impact development (LID) — bioretention, permeable pavement
Stormwater pollution prevention plan (SWPPP)
MS4 permit compliance and NPDES coordination
Stormwater quality treatment design
Volume-based and rate-based stormwater control
Stormwater maintenance plan

What You Get

Stormwater management calculations
PE-stamped stormwater management drawings
SWPPP if required
Stormwater management facility details
Stormwater permit package

How Apex Grid Handles This

Apex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction. We provide stormwater management engineering as a standalone service or coordinated with structural, MEP, civil, and geotechnical engineering under one contract.

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Frequently Asked Questions

What does stormwater Management Engineering cover?

This scope covers pre- and post-development hydrology analysis, stormwater retention basin design, stormwater detention basin and vault design, and infiltration system design — dry wells, infiltration trenches.

What deliverables come with stormwater Management Engineering?

Deliverables include stormwater management calculations, PE-stamped stormwater management drawings, SWPPP if required, stormwater management facility details, and stormwater permit package.

Can this service stand alone?

Stormwater Management Engineering is provided as a standalone service or coordinated with structural, MEP, civil, and geotechnical engineering under one contract.

Is Apex Grid licensed for my project's jurisdiction?

Apex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction.

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