Menu
EOA logo

Service Areas

EOA provides technical and regulatory science and engineering services in seven main service areas. We have the extensive experience and expertise needed to cost-effectively assist public agencies, private businesses, and other organizations to comply with environmental regulations and protect and restore water resources in the San Francisco Bay Area and throughout California.

A rural drainage pipe pouring water into a natural ravine, surrounded by green vegetation.

Stormwater

Protecting waterways through effective stormwater management.
Drone shot of an advanced water purification plant surrounded by trees.

Wastewater & Recycled Water

Advancing sustainable wastewater and water reuse solutions.
View of pollution on a riverbank with industrial chimneys in the background during sunset.

Pollutant Concerns

Reducing pollutant impacts through targeted source and treatment controls.
A tranquil stream gently flows through vibrant greenery, creating a peaceful natural scene.

Watershed Planning

Planning resilient watersheds and communities.
Two people collaborating on a laptop, engaged in a teamwork session at an office table.

Information Management

Transforming environmental data into informed action.
scientist collecting a water sample in a beaker

Monitoring

Providing the science behind effective water quality decisions
Menu
EOA logo