The biggest source of PFAS chemicals entering wastewater treatment plants isn’t industry — it’s what’s coming from our homes and offices. Peter Grevatt, CEO of The Water Research Foundation, explains that when you combine concentration and volume, domestic wastewater accounts for the greatest overall PFAS mass reaching treatment facilities. That…
How do we measure, treat, and track PFAS across the water cycle? The Water Research Foundation is investing millions in more than 20 studies to find out — examining how these persistent chemicals move through drinking water, wastewater, and the environment. It’s a major step toward the science-based solutions needed…
PFAS remains one of water’s toughest and most urgent challenges — a class of thousands of persistent compounds still only partly understood but deeply embedded in modern life and the environment. In this episode, Peter Grevatt, CEO of The Water Research Foundation, discusses the state of PAS research, including how…
Not long ago, most San Diegans weren’t ready to drink recycled water. Today, the story couldn’t be more different. Through years of education, transparency, and outreach, Pure Water San Diego has transformed public perception — from just one-third support in the early 2000s to 76% approval in 2024, says Doug…
At the very end of California’s massive water delivery system, San Diego faces a simple truth — the water it depends on could run dry. That’s why Doug Campbell of the City of San Diego says the region is turning to recycled water as a locally controlled, sustainable solution. By…
The biggest infrastructure project in San Diego’s history is redefining what’s possible with water. Pure Water San Diego will divert 32 million gallons of wastewater a day from the Point Loma treatment plant and turn it into purified drinking water — producing up to 83 million gallons daily once fully…
When it comes to water, our laws often fall short — not because of neglect, but because they’re built on compromise. Luke Wilson says that every law is a negotiation, and too often, the environment loses in that deal. As Deputy Director of the Center for Water Security and Cooperation,…
What started as a bold experiment in the 1950s turned into one of California’s most inspiring examples of water reuse. Santee Lakes in San Diego transformed treated wastewater into a thriving community asset — 200 acres of preserved land that now welcomes 800,000 visitors a year for fishing, camping, and…
San Diego is proving that the future of water is recycled. This episode visits Santee Lakes—one of California’s earliest examples of water reuse—with Kyle Swanson of Padre Dam Municipal Water District, who explains how a 1960s experiment turned wastewater into a beloved community asset and a model for the world.…
Water challenges aren’t just global — they’re happening in under-resourced communities across the U.S. too. For Brooke Poppe the solution starts with local partnerships and pro bono engineering. As a Program Engineer with Engineers Without Borders USA, Poppe manages the Community Engineering Corps, connecting communities with technical expertise they wouldn’t…
Introducing the Hydro20, a group of twenty individuals celebrated for driving change, disrupting norms, and doing good for water sustainability across the United States. The Hydro20 is an initiative of waterloop, a nonprofit news outlet, and was announced during Climate Week NYC at the Rethinking Water conference hosted by Columbia…
Jorge Richardson, Founder and CEO of Hope Hydration, is celebrated as a Hydro20 honoree for his innovative work in advancing public access to clean drinking water and reducing plastic pollution. Recognizing the outdated infrastructure of scarce and untrusted water fountains, coupled with widespread reliance on single-use plastics, Richardson developed a…
Dr. Raha Hakimdavar, currently a leader at Zyon Space and Georgetown University, is celebrated as a Hydro20 honoree for her pioneering work in space-based hydrology. Previously, through her roles at NASA and the U.S. Forest Service, she advanced satellite technology, data analysis, and science-based decision-making to promote water sustainability. While…
Jerry Holden Jr., Director of the Southern Region for Ducks Unlimited, is celebrated as a Hydro20 honoree for his leadership in wetland restoration and land conservation across the southern U.S., from New Mexico to the Chesapeake Bay. Overseeing the Central, Mississippi, and Atlantic flyways, Holden leads a diverse team of…
Rachel Brown, former Senior Advisor at the U.S. Department of the Interior, is celebrated as a Hydro20 honoree for her dedication to improving water access for tribal communities and the Native Hawaiian community. Her work supported the Department’s treaty and trust responsibilities, fostering collaboration across bureaus like the Fish and…
Tom Gamble, a third-generation farmer and first-generation grape grower at Gamble Estates, is celebrated as a Hydro20 honoree for his pioneering efforts in water conservation within Napa Valley’s wine industry. At Gamble Estates, where all grapes are grown and bottled in-house, a healthy watershed is imperative for producing high-quality wine.…
Lorelei Cloud, a member of the Southern Ute Tribe, is celebrated as a Hydro20 honoree for her trailblazing leadership in water rights and sustainable water management. Rising from a community without reliable water access, Cloud became a powerful advocate for tribal sovereignty and Indigenous voices in water governance. As Vice…
Greg Newbloom, Founder and CEO of Membrion, is celebrated as a Hydro20 honoree for his pioneering work in transforming industrial wastewater treatment through advanced membrane technology. Recognizing the limitations of traditional polymeric membranes, which are delicate and struggle with hazardous waste streams, Newbloom developed breakthrough electro-ceramic desalination membranes. These durable…
Britton Smith, Founder of the funk band Britton and The Sting, is celebrated as a Hydro20 honoree for using music to raise awareness about water’s fundamental role in life and on the planet. Inspired by a commission to write for an amphitheater on the water, Smith recognized that water’s deeper…
Omar Mitchell, Vice President of Industry Growth and Sustainability for the National Hockey League (NHL), is celebrated as a Hydro20 honoree for his leadership in advancing water stewardship within the hockey industry. Under his tenure, the NHL has advanced innovative practices, such as those seen with the Seattle Kraken, who…
Shanna Yazzie, Safety and Compliance Manager for DigDeep’s Right to Water Project, is celebrated as a Hydro20 honoree for her leadership in bringing running water to homes across the Navajo Nation, where one in three households lacks access to running water. Growing up in a Navajo family that relied on…
Carletta Davis, President of the We Matter Community Association, is celebrated as a Hydro20 honoree for exposing the failing water system in Prichard, Alabama, and leading a fight for environmental justice. Facing a crumbling water infrastructure that loses 66% of its supply to leaks and spills millions of gallons of…
Dan Tedesco, leader of Brita’s dedicated lead reduction initiative, is celebrated as a Hydro20 honoree for his work partnering with over 320 communities across the U.S. to combat lead contamination in drinking water. By collaborating with water utilities, Tedesco ensures pitcher filters are provided to residents during the critical transition…
Manny Teodoro, Professor at the University of Wisconsin, is celebrated as a Hydro20 honoree for his impactful work in addressing water affordability and public trust in water systems. Focusing on the growing crisis of water affordability, Teodoro examines the challenges faced by low-income households as water and sewer costs rise…