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The impact of data centers is currently one of the most discussed issues in water. In this episode, Will Hewes, Water Sustainability Lead for Amazon, shares how one of the world's largest data center operators is managing water use, responding to growing public scrutiny, and working to reduce its impact on local water resources.Hewes discusses Amazon's newly released water report, which details company-wide water use, reports a 52% improvement in water efficiency over four years, and shows progress toward its goal of becoming water positive by 2030, with the company now 75% of the way there. He explains Amazon's investments in recycled water infrastructure, including a plan to expand the use of reclaimed water from 26 facilities to 130, supported by more than $1 billion in infrastructure funding.The discussion also explores water replenishment projects ranging from leak reduction in Mexico City's water system to affordable housing water-efficiency programs in Northern Virginia. Hewes shares how local water assessments, utility partnerships, and watershed-specific strategies shape decisions about data center development and operations.It's a detailed look at how one of the world's largest technology companies is approaching the challenge of balancing digital growth with long-term water stewardship.waterloop is a nonprofit news outlet exploring solutions for water sustainabiity.

What happens when laws designed to protect water fail — and what legal action does it take to set things right?For decades, the health of the Chesapeake Bay has struggled because of three major pollution sources: stormwater, wastewater, and agriculture. These pressures send nitrogen, phosphorus, and sediment into streams and rivers that flow into the Bay, where they harm water quality and the environment broadly.While there have been many solutions implemented and tremendous progress made across the watershed, there are still challenges that sometimes require a legal approach.In this episode, David Reed of the Chesapeake Legal Alliance shares a look at these three major pollution challenges through the lens of local riverkeepers in Maryland.The story begins with Gunpowder Riverkeeper Theaux Le Gardeur, who explains how unchecked development and failing stormwater controls allowed sediment to smother vital habitat. Next is Alice Volpitta, the Baltimore Harbor Waterkeeper at Blue Water Baltimore, who shares how two of Maryland’s largest wastewater treatment plants fell into disrepair. Finally, Taylor Swanson of the Assateague Coastal Trust talks about the Eastern Shore, where industrial poultry facilities have created unregulated ammonia pollution.They each share how legal action was the last line of defense for the Chesapeake Bay and local waterways. waterloop is a nonprofit news outlet exploring solutions for water sustainability.

Water is at the heart of America’s national parks, yet many of these rivers, lakes, coasts, and wetlands are under growing stress from pollution, climate impacts, and decisions made outside park boundaries. In this episode from the Reservoir Center in Washington, D.C., Ed Stierli of the National Parks Conservation Association explains how his organization serves as the independent voice for 433 national park sites, backed by nearly 2 million members. He breaks down why more than half of waterways in national parks remain impaired, connecting the dots between upstream land use, aging infrastructure, and weakened protections that shape water quality. Stierli highlights how bedrock laws like the Clean Water Act and modern restoration programs have helped bring back iconic species and improve water conditions, while warning that political rollbacks could erode decades of progress. He also points to large-scale, watershed-based collaborations—uniting federal agencies, states, local governments, and nonprofits—to restore wetlands, rebuild natural buffers, and invest in resilient infrastructure. Throughout, Stierli stresses the power of public engagement and broad coalitions to secure funding, defend protections, and keep national parks functioning as living classrooms where people can experience and learn from healthy waters.waterloop is a nonprofit news outlet exploring solutions for water sustainability.

California’s Central Coast is turning recycled water into a lifeline for rivers, golf courses, farms, and coastal communities—showing how reuse can work far beyond the big cities.In this episode, Nick Becker of Pebble Beach Community Services District, Alison Imamura of Monterey One Water, and Melanie Mow Schumacher of Soquel Creek Water District share how their communities are rethinking every drop.At Pebble Beach, Becker explains how drought in the 1980s pushed local leaders to build one of the first systems that uses recycled water to irrigate seven world-class golf courses and a high school—later upgraded with microfiltration, reverse osmosis, and a 115-million-gallon reservoir so the system can bank winter water for dry summers.Imamura describes how Pure Water Monterey takes a holistic approach, blending municipal wastewater, urban stormwater, industrial flows, and agricultural drainage into advanced treatment that both supplies 12,000 acres of farmland and returns purified water to the groundwater basin—cutting diversions from the Carmel River and protecting endangered species.Schumacher shows how the small-but-mighty Soquel Creek Water District is fighting seawater intrusion and an overdrafted aquifer with Pure Water Soquel, an advanced purification project that turns wastewater into a high-quality groundwater recharge supply backed by strong public outreach, regional partnerships, and creative funding through state and federal programs.This episode is part of The Golden State of Reuse, a series exploring the past, present, and future of water recycling across California.The series is a collaboration with WateReuse California and sponsored by CDM Smith. The series is also supported by the Sacramento Area Sewer District, Black & Veatch, and Monterey One Water.waterloop is a nonprofit news outlet exploring solutions for water sustainability.

Communities across the Midwest are navigating a complex mix of water challenges—from affordability to agricultural pollution to protecting iconic national parks—and the policies shaping those outcomes. In this episode, Crystal Davis, Senior Midwest Regional Director for the National Parks Conservation Association, discusses how regional advocacy, coalition building, and community-driven organizing are advancing solutions across 11 states and 53 park sites. She highlights efforts to strengthen park funding, reauthorize the Great Lakes Restoration Initiative, and address pollution pressures in places like Lake Erie. Davis also explains how the Midwest is building multi-sector coalitions to push for equitable access to water and nature, elevating voices typically excluded from environmental decision-making. She shares lessons from Healing Our Waters, a 180-member coalition driving federal and state reforms, and outlines why authentic engagement—not box-checking—is essential for lasting progress. Her work underscores how unified advocacy across communities, businesses, tribes, and frontline organizations is shaping a more equitable and resilient future for parks and water in the Great Lakes region.This episode is part of the Color of Water series, a collaboration with the Water Hub. waterloop is a nonprofit news outlet exploring solutions for water sustainability.