GBA Water Environment

Stormwater Management

Leading the Way in Effective Stormwater Management

GBA’s stormwater management team works with our affiliates and municipalities to alleviate stormwater flooding and pollution. Our water environment expertise includes analysis, design and permitting, and construction services.

Services & Solutions

Dam Observation


Enclosed Systems


Floodplain Analysis, Permitting & Mapping


Green Infrastructure & BMPs


Hydrologic/Hydraulic Analyses


Storm Drainage Improvements & Retrofits


Stormwater Detention/Retention


Stormwater Engineering & Construction


Stormwater Master Planning


Water Quality Study & Design
Water Site Reviews



Featured Blog
When to Replace Stormwater Infrastructure
Stormwater infrastructure is an important part of a city’s infrastructure system. With around 3.5 million miles of sewers in the…
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