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What will it take to provide safe drinking water for everyone? Clean drinking water is a basic human right, but 1 in 10 of us lack access to a safe, reliable supply. Ensia takes a look at who's working to ensure the safety and availability of the water we rely on for life.
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The surprising connection between West Coast fires and the volatile chemicals tainting America’s drinking water

Manufactured substances known as volatile organic compounds contaminate drinking water around the U.S. — and recent wildfires are making the situation worse.

Will climate change increase the presence of pathogens in drinking water?

As storms grow more severe and temperatures climb, contamination of groundwater by animal and human waste could be on the rise as well.

Legionella and other dangerous pathogens still lurk in U.S. drinking water

Though less common than in the past, microbes that contaminate tap water continue to sicken — and sometimes kill — Americans.

Explainer: Who regulates U.S. drinking water, and how?

Federal, state and local governments all have a hand in protecting public water systems and private wells from contamination.

These Americans don’t trust their tap water. Would you?

Rural water systems face unique challenges in providing clean, safe, affordable, sustainable drinking water.

Across the US, millions of people are drinking unsafe water. How can we fix that?

Aging infrastructure, questionable standards, legacy pollution and emerging contaminants are creating a growing urgency to pay attention to the quality of the water we drink.

Opinion: Corporations need to do more to solve global water problems

Water insecurity and low resiliency revealed by the Covid-19 pandemic make it clear that stewardship is not enough: We need greater collaboration, innovation and engagement with public policy

Opinion: We need to keep our water systems — and workers — safe as the novel coronavirus ravages the world

The COVID-19 pandemic is bringing new challenges to water treatment and wastewater infrastructure. Here’s what we need do to keep it going strong.

This little-known principle has harmed millions of people. What are we doing to change it?

The Kehoe paradigm assumes a lack of risk unless proven otherwise. Here’s why that’s a problem, and how people are working to find a better way.

As floods increase, cities like Detroit are looking to green stormwater infrastructure

With climate change bringing more intense storms, urban areas are looking for better ways to manage runoff.

Freshwater springs support amazing ecosystems and reflect the health of aquifers humans rely on. What can we do to protect them?

Threatened by water use and climate change, these groundwater gems are drawing new attention from scientists and lawmakers alike.

America uses 322 billion gallons of water each day. Here’s where it goes.

From cooling power plants to quenching thirst and growing crops, water is part of everything we do.

How the growing “One Water” movement is not only helping the environment but also saving millions of dollars

Solutions to floods, droughts and pollution that look upstream, downstream and everywhere in between save dollars and make sense.

We’re pouring millions of tons of salt on roads each winter. Here’s why that’s a problem.

The use of salt to de-ice roads and parking lots has skyrocketed in recent years. As environmental consequences emerge, scientists propose creative solutions.

Opinion: Clean water is a basic human right, and we can and should make it affordable to everyone

As we invest in our public water systems — and we must — we need to distribute costs equitably.

Water Main Break

Our drinking water systems are a disaster. What can we do?

In the wake of the Flint crisis, communities turn to innovative technology and financing to prevent the next crisis.

What to do about the antidepressants, antibiotics and other drugs in our water

As pharmaceuticals taint rivers and lakes, scientists search for solutions.

Broken water pipe

Hey, America: It’s time to talk about the price of water

Recent woes have drawn unprecedented attention to the worth of fresh, clean water. Can it change the way we pay for the world’s most undervalued resource?

Quilotoa Crater Lake, Ecuador

Can trust funds protect drinking water and watersheds, too?

Downstream beneficiaries of clean water are anteing up to protect water supplies at their source.

Reverse osmosis trains of the Groundwater Replenishment System

Is reuse the next wave for water conservation?

As pressures on surface and groundwater grow, so does interest in reclaiming municipal water near its source.

View of famous Las Vegas Strip at night

Are massive projects really the right answer to our water supply woes?

Conservation and recycling can reduce the need for massive municipal water infrastructure

Tractor fertilizing crops

Nitrate pollution has been called the most significant water quality problem in the U.S. California is doing something about that.

As contamination worsens, an oft-ignored groundwater pollutant is drawing new attention — and solutions.

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