San Francisco, California

Delivering High-Quality PFAS Treatment Under Tight Deadlines

Video Story: USD Enhanced Treatment and Site Upgrade Program

Mountain House Raw Water Pipeline – Hydraulic Evaluation and Condition Assessment Project

BAWSCA Regional Water Supply Reliability Model and Analysis

Operations Support for East Bay Municipal Utility District CA

Secondary Clarifier Upgrades in San Francisco

Optimizing Chemically Enhanced Primary Treatment to Handle Wet Weather Spikes

LA's New River

Hazen Launches Groundbreaking Study of Water Quality in Quarry Lakes

Paul Meyerhofer Joins Hazen as Senior Associate

Hazen Names James Wickstrom West Region Mechanical Wastewater Leader

CFD Modeling and Validation Testing of Peripheral Feed Overflow Clarifiers

Hazen Welcomes Rion Merlo as West Region Wastewater Practice Leader

Comprehending the PFAS Challenges and Drivers

Hazen Names Gregg Cummings Senior Associate

Allan Briggs Named Senior Associate

Marc Solomon to Manage Northern California Office