California’s Mills Act has supported historic preservation for over 50 years. Learn how cities are...
ESA is pleased to sponsor and present at the 2026 GRA Groundwater Congress in Palm...
California voters’ November ballot includes Proposition 45 (Prop 45), a measure that would make major...
AI is reshaping environmental planning, but responsible adoption requires more than just choosing the right...
ESA researchers tracked Striped Bass movement in the Clifton Court Forebay to help California Delta...
The Department of the Interior's new Section 106 policy brings new changes for project review...
What the return to species-specific Section 4(d) rules means for project planning, permitting, and compliance.
ESA is pleased to sponsor and present at the 2026 National Association of Environmental Professionals...
Recent monitoring shows the large-scale restoration is reversing decades of channel incision while supporting sediment...
Environmental Science Associates (ESA) is pleased to announce that David Renfrew, PG, CPSWQ, QISP-ToR, QSD/QSP,...
Barbra Calantas, ESA’s Biological Resources and Land Management Practice Leader, shares timely guidance in a...
The U.S. Fish and Wildlife Service (USFWS) has finalized a new regulatory framework for evaluating...
On Tuesday, July 21, ESA Federal Strategy Director Eric Beightel testified before the U.S. House...
Over the past two years, federal agencies have revisited several long-established interpretations of environmental statutes...
From surveying California tiger salamanders to relocating burrowing owls and preparing for rattlesnake encounters, see...
Assembly Bill 2051 seeks to address the permitting and regulatory coordination challenges facing coastal resilience projects,...
As solar development expands across California's landscape, mitigation planning is becoming an increasingly important component...
Discover how sand transport studies offer insights into sensitive desert ecosystems, while supporting responsible solar...
