The State of Recycled Water in California
As demands increase and water sources are constricted by climate change and increasing environmental awareness, water supply planners in the state continue to manage the co-equal goals of water supply reliability and environmental protection. Find out how recycled water plays into this equation.
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January 19, 2021

Interning at ESA: An Interview with Deja Newton University of San Francisco Environmental Management undergraduate and recent Northern California intern, Deja Newton, tells us about her experience at ESA and what she learned and benefited from while she was here. Read More »
January 6, 2021

Webinar Replay: Reimagine San Geronimo Learn more about the restoration efforts underway at San Geronimo and ESA’s involvement by watching the full webinar replay from The Trust for Public Land. Read More »
December 22, 2020

President’s Letter This year in particular, I am comforted by the natural cycles and rhythms that remain steady and grounding—the daily sunrise, the lengthening of days after the Winter Solstice, our instinct to help one another. I have also found reasons to be grateful that this year was anything but “business as usual”—patterns have been disrupted, mobility restricted, and busyness throttled. While destabilizing, this has been a time of paring down and waking up. Read More »
December 20, 2020

More Than Meets the Eye (or Nose): A Q&A with Air Quality Specialist Heidi Rous We caught up with our very own air quality, climate change adaptation, and health risk assessment expert, Heidi Rous, CPP, to find out the answers to some commonly asked questions about the sight and smell of smoke and how this situation relates to our health. Read More »
December 14, 2020

A Holistic Approach to Healthier Rivers See how our restoration team is starting to think of waterways as patients, and how a holistic approach to their long-term health will be infinitely more beneficial than the “band-aid” approach. Read More »
November 20, 2020

The State of Recycled Water in California As demands increase and water sources are constricted by climate change and increasing environmental awareness, water supply planners in the state continue to manage the co-equal goals of water supply reliability and environmental protection. Find out how recycled water plays into this equation. Read More »
August 28, 2020

President’s Letter In the face of uncertainty and change, we look for ways to remain resilient—for each of our employee-owners at the firm, and especially, for our clients. Read More »
August 26, 2020

Gauges and Boilers: Georgetown Steam Plant Artifact Inventory “When I got the call from Seattle City Light (City Light) about the Georgetown Steam Plant project, I knew it would be the project of a lifetime. It would put my 16 years of experience cataloging museum objects, inventorying cramped basements, and handling irreplaceable objects to the ultimate test at one of Seattle’s oldest and most iconic buildings.” Read More »
August 14, 2020

We Made the List!
ENR Ranks ESA in Top 30 All-Environmental Firms
According to the July 2020 release from Engineering News Record, ESA ranks as number 21 of the Top 30 All-Environmental Firms. Read More »
August 7, 2020

How California Plans to Address Its Housing Crisis As the State of California works to address a multitude of challenges facing the economy and its residents’ quality of life, there is broad agreement that the state’s astonishing cost of living and accelerating homeless problem is exacerbated by a shortage of housing, specifically housing attainable to residents at lower income levels. The California Department of Housing and Community Development (HCD) has been developing policies in response to California’s current housing challenges. ESA is on the forefront of these efforts. Read More »
July 6, 2020

More People, Limited Resources: How Florida Is Proactively Managing Public Drinking Water Supply In addition to traffic congestion and the need for improved roadways, population growth in Florida has driven increased demand for drinking water. Learn how ESA is balancing the availability of freshwater supplies with the needs of people and the natural environment. Read More »
June 29, 2020

Seawall Height in Broward County: The Long and Short of It Most of the developed waterfronts in this part of the country have seawalls to protect the adjacent man-made infrastructure and transition from land to water. However, seawalls are vulnerable to water intrusion and have limited life spans. Many were built in the late 1960s and early 1970s and are in need of replacement. Read about Broward County’s approach to sea-level rise. Read More »
April 30, 2020

World Landscape Architecture Month ESA’s landscape architecture team has been combining design, planning, and natural resources—rooted in science—to create, enrich, and build the places we love to be. We want to take this moment to celebrate some of our talented team members and their award-winning projects. Read More »
April 27, 2020

President’s Letter On April 22, we all celebrated the 50th anniversary of Earth Day while staying in place. Though we missed the camaraderie of getting together to volunteer time and effort within our communities, ESA took the time to reflect on what being a good citizen on this planet looks like. Read More »
April 23, 2020

Serving Our Clients During COVID-19 A message from our President and CEO, Leslie Moulton-Post, about our field safety measures, approach to using technology to help our clients, and how we are taking care of our employee-owners. Read More »
April 17, 2020

New Air Quality Regulations for Vessels At-Berth in California Ports New air quality regulations are now being implemented that will have major impacts on how ports and shipping companies do business in California, including an existing air toxics control measure currently in play and a new regulation with a proposed expansion of emissions reductions at ports. Read the full summary here. Read More »
Image of otter peaking out of water
April 5, 2020

What You Otter Know About Spatial Epidemiology A pertinent topic for another group of mammals. Read More »
March 11, 2020

What Is Blue Carbon, Anyway? The term “blue carbon” refers to the carbon sequestered and stored by coastal habitats, such as seagrass meadows, salt marsh, and mangrove forests. Read more to find out about how restoring and preserving these environments can increase our blue carbon sequestration. Read More »
Engineers Week
February 21, 2020

Engineers Week During National Engineers Week—which was founded by the National Society of Professional Engineers in 1951 to ensure a diverse and well-educated future for the engineering workforce by increasing understanding of and interest in engineering and technology careers—we want to recognize each of the nearly 50 engineers at ESA who have made a positive impact on the world around us. Read More »
February 13, 2020

ESA Biologist Erika Walther Receives Salt Marsh Harvest Mouse Permits One of the smallest, and arguably cutest, San Francisco Bay endemic species is the salt marsh harvest mouse (Reithrodontomys raviventris). These mice are listed as a federal- and state-endangered species due to habitat loss, but ESA’s biologists are hard at work to restore and preserve these areas. Enter Erika Walther. Read More »
January 30, 2020

Hydro-Carving Approach a Success at Balm-Boyette Stallion Creek Restoration This restoration project seemed fairly straightforward at first blush: grade the pits, plant native species, and restore the freshwater wetland and upland communities back to the way they were before the area was mined. Then Tom reviewed a historic aerial of the site. “There was a creek there that was breached by the mining activities, which resulted in the creek being cut off from the natural flow patterns in the region,” Tom Ries explains. “As soon as I saw that, I thought, ‘well, we have to restore that creek.’” Read More »
December 10, 2019

Co-Equal Benefits of Habitat Protection and Water Supply Security The City of Buenaventura (commonly known as Ventura) relies completely on local water supplies and does not receive any imported water. When these supplies are cut back during droughts, it’s a dire situation. During the recent multi-year drought, each of the local supplies—groundwater, the Ventura River, and Lake Casitas—experienced cutbacks that threatened the need for substantial rationing in the city. It became evident that a new reliable, locally controlled water source was required to meet existing and future demands Read More »
December 10, 2019

Charting the Course for Water: Washington’s Hirst Decision Washington state may not be the first place one thinks of when considering water scarcity, but recent court decisions and legislation have put the issue front and center in the Evergreen State, particularly in Puget Sound watersheds. Read More »
December 10, 2019

SWM Upstream: How Sustainable Water Management Is Changing the Way We Think About Water No one can ignore the effects of climate change in California. From severe drought and widespread flooding, to historic and devastating wildfires, this new reality makes coordinated, inclusive water management more of a necessity than ever. Read More »
December 4, 2019

ESA Connects:
Integrated Water Resource Management
The latest issue of ESA Connects is out, and it is overflowing with water news: an overview of the California Water Plan Update 2018 and Sustainable Water Management, a look at the City of Ventura’s new VenturaWaterPure project, the latest outcomes of Washington State’s Hirst Decision, and much more. Read More »
November 25, 2019

CEQA Water Supply Assessment Changes: Show Me the Water With the most recent CEQA updates that went into effect in 2019―the most comprehensive overhaul of the CEQA Guidelines in decades―water supply resiliency formally entered the Utilities section of CEQA Appendix G thresholds of significance for land use change/development projects. See what this means for your project. Read More »
November 4, 2019

Inside Look: ESA’s Fisheries Team Matthew Silva is a part of our Northern California Fisheries team consisting of 20 fisheries biologists. He oversees the implementation of large-scale fisheries research efforts as a field lead and project manager. We interviewed Matt to get an inside look on our fisheries team; here’s what we found out. Read More »
September 24, 2019

Research Shows Nutrient Diet Improves Water Quality, Fishery Habitat Across the globe, coastal zone management efforts have concluded that restoring fish populations often requires acting on land-based human activities. With a few notable exceptions, most commercially and recreationally important species of fish, crabs, and shrimp spend at least a portion of their lives in estuarine locations, where waters from the open ocean mix with runoff from land. Read More »
September 4, 2019

Informing Sea Level Rise Response in Tampa Bay Formed in Spring 2014, the Climate Science Advisory Panel (CSAP) is an ad hoc network of recognized scientists and resource managers working in the Tampa Bay region (Figure 1). The group’s goal is to collaboratively develop science-based recommendations for local governments and regional agencies as they respond to climate change and associated sea-level rise (SLR). ESA principal scientists Dave Tomasko and Doug Robison were appointed to the CSAP and have been actively engaged in the work of the panel since its inception. Read More »
September 4, 2019

Balancing Interests and Collaborating for Progress: Integrated Floodplain Management To protect and restore that habitat, it’s necessary to balance a complex web of interests, including flood risk reduction, ecosystem recovery, and agricultural viability. Read More »
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