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Millions of people across the US use well water, but very few test it often enough to make sure it’s safe

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Serious water contaminants such as nitrate may not have any detectable taste or odor. Willie B. Thomas/Digital Vision via Getty Images

Gabriel Lade, Macalester College

About 23 million U.S. households depend on private wells as their primary drinking water source. These homeowners are entirely responsible for ensuring that the water from their wells is safe for human consumption.

Multiple studies show that, at best, half of private well owners are testing with any frequency, and very few households test once or more yearly, as public health officials recommend. Even in Iowa, which has some of the strongest state-level policies for protecting private well users, state funds for free private water quality testing regularly go unspent.

Is the water these households are drinking safe? There’s not much systematic evidence, but the risks may be large.

The U.S. Environmental Protection Agency still relies on a 15-year-old study showing that among 2,000 households, 1 in 5 households’ well water contained at least one contaminant at levels above the thresholds that public water systems must meet. While other researchers have studied this issue, most rely on limited data or data collected over decades to draw conclusions.

I’m an economist studying energy and agriculture issues. In a recent study, I worked with colleagues at Iowa State University, the University of Massachusetts Amherst and Cornell University to understand drinking water-related behaviors and perceptions of households that use private wells. We focused on rural Iowa, where runoff from agricultural production regularly contaminates public and private drinking water sources.

Diagram of a private well showing the aquifer below the home and pipes connecting the well to an indoor tank.
Basic components of a private water well. EPA

We found that few households followed public health guidance on testing their well water, but a simple intervention – sending them basic information about drinking water hazards and easy-to-use testing materials – increased testing rates. The burden of dealing with contamination, however, falls largely on individual households.

Nitrate risks

We focused on nitrate, one of the main well water pollutants in rural areas. Major sources include chemical fertilizers, animal waste and human sewage.

Drinking water that contains nitrate can harm human health. Using contaminated water to prepare infant formula can cause “blue baby syndrome,” a condition in which infants’ hands and lips turn bluish because nitrate interferes with oxygen transport in the babies’ blood. Severe cases can cause lethargy, seizures and even death. The EPA limits nitrate levels in public water systems to 10 milligrams per liter to prevent this effect.

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Studies have also found that for people of all ages, drinking water with low nitrate concentrations over long periods of time is strongly associated with chronic health diseases, including colorectal cancer and thyroid disease, as well as neural tube defects in developing fetuses.

Nitrate pollution is pervasive across the continental U.S. Fortunately, it is relatively easy to determine whether water contains unsafe nitrate concentrations. Test strips, similar to those used in swimming pools, are cheap and readily available.

US map showing high risk of nitrate contamination in drinking water in the Midwest and central Plains
Heavily agricultural areas are vulnerable to nitrate pollution in water, especially where aquifers are shallow. Areas at the highest risk of nitrate contamination in shallow groundwater generally have high nitrogen inputs to the land, well-drained soils and high ratios of croplands to woodlands. USGS

The water’s fine … or not

Mailing lists of households with private wells are hard to come by, so for our study we digitized over 22,000 addresses using maps from 14 Iowa counties. We targeted counties where public water systems had struggled to meet EPA safety standards for nitrate in drinking water, and where private wells that had been tested over the past 20 years showed nitrate concentrations at concerning levels.

We received responses from over half of the households we surveyed. Of those, just over 8,100 (37%) used private wells.

Map of Iowa with dots showing state findings for nitrate levels in private wells.
Nitrate measurements in domestic wells in Iowa from 2002 to 2022, from the Iowa Department of Natural Resources public water-testing program. Counties targeted in Lade et al.’s 2024 review are highlighted in red. Lade et al., 2024, CC BY-ND

Although the Centers for Disease Control and Prevention recommends testing annually for nitrate, just 9% of these households had tested their water quality in the past year.

More concerning, 40% of this group used their wells for drinking water, had not tested it in the past year, and did not filter the water or use other sources such as bottled water. They were drinking straight from the tap without knowing whether their water was safe.

Our survey also showed that, despite living in high-risk areas, 77% of households classified their well water quality as “good” or “great.” This may be driven by a “not in my backyard” mentality. Households in our survey were more likely to agree with the statement that nitrate is a problem in the state of Iowa than to perceive nitrates as a problem in their local area.

Climate change is likely to worsen nitrate contamination in well water. In regions including the Great Lakes basin, increases in heavy rainfall are projected to carry rising amounts of nutrients from farmlands into waterways and groundwater. https://www.youtube.com/embed/yDaaIo3JBNw?wmode=transparent&start=0 Nitrate contamination is often thought of as a rural problem, but in California it also has shown up in urban areas.

Providing information and tools helps

To see whether education and access to testing materials could change views about well water, we sent a mailer containing a nitrate test strip, information about risks associated with nitrate in drinking water, and contact information for a free water quality testing program run by the state of Iowa to a random 50% of respondents from our first survey. We then resurveyed all households, whether or not they received the mailer.

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Over 40% of households that received test strips reported that they had tested their water, compared with 24% of those that did not receive the mailer. The number of respondents who reported using Iowa’s free testing program also increased, from 10% to 13%, a small but statistically meaningful impact.

Less encouragingly, households that received the mailer were no more likely to report filtering or avoiding their water than those that did not receive the mailer.

Households bear the burden

Our results show that lack of information makes people less likely to test their well water for nitrate or other contaminants. At least for nitrate, helping households overcome this barrier is cheap. We asked respondents about their willingness to pay for the program and found that the average household was willing to pay as much as US$13 for a program that would cost the state roughly $5 to implement.

However, we could not determine whether our outreach decreased households’ exposure to contaminated drinking water. It’s also not clear whether people would be as willing to test their well water in states such as Wisconsin or Oregon, where testing would cost them up to a few hundred dollars.

As of 2024, just 24 states offered well water testing kits for at least one contaminant that were free or cost $100 or less. And while most states offer information about well water safety, some simply post a brochure online.

The upshot is that rural households are bearing the costs associated with unsafe well water, either through health care burdens or spending for treatment and testing. Policymakers have been slow to address the main source of this problem: nitrate pollution from agriculture.

In one exception, state agencies in southeastern Minnesota are providing free well water quality testing and offering a few households filtration systems in cases where their wells are laden with nitrate from local agricultural sources. However, this effort began only after environmental advocates petitioned the EPA.

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If state and federal agencies tracked more systematically the costs to households of dealing with contaminated water, the scale of the burden would be clearer. Government agencies could use this information in cost-benefit assessments of conservation programs.

On a broader scale, I agree with experts who have called for rethinking agricultural policies that encourage expanding crops associated with high nutrient pollution, such as corn. More restoration of wetlands and prairies, which filter nutrients from surface water, could also help. Finally, while the Environmental Protection Agency can’t force well owners to test or treat their water, it could provide better support for households when pollutants turn up in their drinking water.

Gabriel Lade, Associate Professor of Economics, Macalester College

This article is republished from The Conversation under a Creative Commons license. Read the original article.

STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.

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Community

This Atlanta neighborhood hired a case manager to address rising homelessness − and it’s improving health and safety for everyone

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Mural by artist Chris Wright on Metropolitan Avenue in East Atlanta. Art Rudick/Atlanta Street Art Map, CC BY-ND

Ishita Chordia, University of Washington

Homelessness has surged across the United States in recent years, rising 19% from 2016 though 2023. The main cause is a severe shortage of affordable housing. Rising homelessness has renewed debates about use of public space and how encampments affect public safety.

The U.S. Supreme Court recently weighed in on these debates with its 2024 decision in Grants Pass v. Johnson. The court’s ruling grants cities the authority to prohibit individuals from sleeping and camping in public spaces, effectively condoning the use of fines and bans to address rising rates of homelessness.

East Atlanta Village, a historically Black neighborhood in Atlanta with about 3,000 residents, is trying something different. In the fall of 2023, with support from the Atlanta City Council, the mayor’s office and Intown Cares, a local nonprofit that works to alleviate homelessness and hunger, the neighborhood hired a full-time social worker to support people experiencing homelessness.

Michael Nolan, an Intown Cares social worker, is trained in an approach that emphasizes individual autonomy and dignity, recognizes that being homeless is a traumatic experience, and prioritizes access to housing. His role includes helping individuals get the documentation they need to move off the streets, such as copies of their birth certificates and Social Security cards. He also has a dedicated phone line that community members can use to alert him about dangerous situations that involve homeless people. https://www.youtube.com/embed/hsWRGKnjNmo?wmode=transparent&start=0 Michael Nolan, East Atlanta Village’s social worker, spends 40-plus hours weekly providing supplies, services and other help to people experiencing homelessness.

I am a researcher at the University of Washington studying programs and technologies that help urban neighborhoods flourish. I’m also a resident of East Atlanta Village and have helped the neighborhood organize and evaluate this experiment.

For the past year, my colleagues and I have collected data about the neighborhood social work program to understand how well it can support both people without housing and the broader community. Our preliminary findings suggest that neighborhood social work is a promising way to address challenges common in many neighborhoods with homelessness.

I believe this approach has the potential to provide long-term solutions to homelessness and improve the health and safety for the entire neighborhood. I also see it as a sharp contrast with the punitive approach condoned by the Supreme Court.

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Resolving conflicts over public space

One of the people I interviewed while evaluating this initiative was Rebecca, a resident of East Atlanta Village who walks her dog in the local park every day. In the fall of 2023, she noticed that a man had moved into the park and set up a tent. At first, the area was clean, but within a few weeks there was garbage around the tent and throughout the park.

Rebecca felt that the trash was ruining one of the few green spaces in the neighborhood. She decided to contact Nolan. Nolan told her that he knew the unhoused man, was working with him to secure permanent housing and in the meantime would help him move his tent to a less-frequented space.

Such negotiations around public spaces are common challenges for neighborhoods with large homeless populations, especially in dense urban areas. Other examples in our data included conflicts when a homeless person began sleeping in his car outside another resident’s home, and when a homeless man wandered into a homeowner’s yard.

The standard approach in these situations is to fine, ban or imprison the unhoused individual. But those strategies are expensive, can prolong homelessness and do little to actually resolve the issues.

In contrast, hiring a social worker has enabled East Atlanta Village to resolve conflicts gently, through conversation and negotiation. The solutions address concerns about public health and safety and also offer people without homes an opportunity for long-term change.

Meeting basic needs

Over the past year, this program has helped 13 people move into housing. Nolan has facilitated over 180 medical and mental health care visits for people living on the street.

Eighty-six people have been connected to Medicaid, food assistance or Social Security benefits. Thirty-five people have health care for the first time, and six people have started receiving medication for their addictions.

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Research shows that addressing people’s basic needs by helping them obtain food, medicine, housing and other necessities not only supports those individuals but also produces cascading benefits for the entire community. They include reduced inequality, better health outcomes and lower crime rates.

Managing mental and behavioral health

Studies have found that about two-thirds of unhoused individuals struggle with mental health challenges. Unmet mental and behavioral health needs can contribute to unsafe and illegal behavior.

The United States does not have a comprehensive system in place for supporting people who are living on the street and struggling with chronic mental and behavioral health challenges. While much more infrastructure is needed, in East Atlanta Village, Nolan is able to check in on people experiencing homelessness, work with clinics to deliver medication for addiction and mental health needs and alert community members about dangerous situations.

As an example, in December 2023 a homeless man was arrested in East Atlanta Village for trespassing, stealing mail and other erratic behavior. When concerned residents posted to the neighborhood Facebook group, Nolan responded that he knew the man well, that this behavior was not typical and that he would look into the situation.

Nolan later updated his post, commenting that the man had been arrested but that he would “continue to follow up and ensure that his current behaviors do not return upon his release.”

In other examples, Nolan has helped de-escalate situations when people experienced mental health episodes in local coffee shops and churches.

A model for other cities

Cities around the U.S. have decisions to make about addressing homelessness and its associated challenges. Neighborhood social work is not a magic bullet, but my colleagues and I see it as a promising approach to address the most common challenges that neighborhoods with high rates of homelessness face.

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East Atlanta Village is currently working with the Atlanta City Council to renew funding for this program, which cost US$100,000 in its initial year. We hope that other neighborhoods also consider this strategy when deciding how to address homelessness in their own areas.

Ishita Chordia, Ph.D. Candidate in Information Science, University of Washington

This article is republished from The Conversation under a Creative Commons license. Read the original article.

The Bridge is a section of the STM Daily News Blog meant for diversity, offering real news stories about bona fide community efforts to perpetuate a greater good. The purpose of The Bridge is to connect the divides that separate us, fostering understanding and empathy among different groups. By highlighting positive initiatives and inspirational actions, The Bridge aims to create a sense of unity and shared purpose. This section brings to light stories of individuals and organizations working tirelessly to promote inclusivity, equality, and mutual respect. Through these narratives, readers are encouraged to appreciate the richness of diverse perspectives and to participate actively in building stronger, more cohesive communities.

https://stmdailynews.com/the-bridge


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The Bridge

Many wealthy members of Congress are descendants of rich slaveholders − new study demonstrates the enduring legacy of slavery

A study reveals that descendants of slaveholders in Congress possess significantly greater wealth than their peers, highlighting ongoing economic disparities rooted in slavery and its legacy.

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A statue of Jefferson Davis, second from left, is on display in Statuary Hall on Capitol Hill in Washington. A slaveholder, Davis represented Mississippi in the Senate and House before the American Civil War. AP Photo/Susan Walsh, File

Neil K R Sehgal, University of Pennsylvania and Ashwini Sehgal, Case Western Reserve University

The legacy of slavery in America remains a divisive issue, with sharp political divides.

Some argue that slavery still contributes to modern economic inequalities. Others believe its effects have largely faded.

One way to measure the legacy of slavery is to determine whether the disproportionate riches of slaveholders have been passed down to their present-day descendants.

Connecting the wealth of a slaveholder in the 1860s to today’s economic conditions is not easy. Doing so requires unearthing data for a large number of people on slaveholder ancestry, current wealth and other factors such as age and education.

But in a new study, we tackled this challenge by focusing on one of the few groups of Americans for whom such information exists: members of Congress. We found that legislators who are descendants of slaveholders are significantly wealthier than members of Congress without slaveholder ancestry.

How slavery made the South rich

In 1860, one year before the Civil War, the market value of U.S. slaves was larger than that of all American railroads and factories.

At the time of emancipation in 1863, the estimated value of all enslaved people was roughly US$13 trillion in today’s dollars. The lower Mississippi Valley had more millionaires, all of them slaveholders, than anywhere else in the country.

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Some post-Civil War historians have argued that emancipation permanently devastated slave-owning families.

More recently, however, historians discovered that, while the South fell behind the North economically immediately following emancipation, many elite slaveholders recovered financially within one or two generations.

They accomplished this by replacing slavery with sharecropping – a kind of indentured servitude that trapped Black farm workers in debt to white landowners – and enacting discriminatory Jim Crow laws that enforced racial segregation.

100 descendants of slaveholders

Using genealogist-verified historical data and financial data from annual congressional disclosures, we examined members of the 117th Congress, which was in session from January 2021 to January 2023.

Of its 535 members, 100 were descendants of slaveholders, including Democratic Sen. Elizabeth Warren and Republican Sen. Mitch McConnell.

Legislators whose ancestors were large slaveholders – defined in our study as owning 16 or more slaves– have a current median net worth five times larger than their peers whose ancestors were not slaveholders: $5.6 million vs. $1.1 million. These results remained largely the same after accounting for age, race and education.

Wealth creates many privileges – the means to start a business or pursue higher education. And intergenerational wealth transfers can allow these advantages to persist across generations.

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Because members of Congress are a highly select group, our results may not apply to all Americans. However, the findings align with other studies on the transfers of wealth and privilege across generations in the U.S. and Europe.

Wealth, these studies find, often stays within rich families across multiple generations. Mechanisms for holding onto wealth include low estate taxes and access to elite social networks and schools. Easy entry into powerful jobs and political influence also play a part.

Privilege with power

But members of Congress do not just inherit wealth and advantages.

They shape the lives of all Americans. They decide how to allocate federal funds, set tax rates and create regulations.

This power is significant. And for those whose families benefited from slavery, it can perpetuate economic policies that maintain wealth inequality.

Beyond inherited wealth, the legacy of slavery endures in policies enacted by those in power – by legislators who may be less likely to prioritize reforms that challenge the status quo.

COVID-19 relief legislation, for example, helped reduce child poverty by more than 70% while bringing racial inequalities in child poverty to historic lows. Congress failed to renew the program in 2022, plunging 5 million more children into poverty, most of them Black and Latino.

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The economic deprivation still experienced by Black Americans is the flip side of the privilege enjoyed by slaveowners’ descendants. The median household wealth of white Americans today is six times higher than that of Black Americans – $285,000 versus $45,000.

Meanwhile, federal agencies that enforce antidiscrimination laws remain underfunded. This limits their ability to address racial disparities.

Legislators argue in the chamber of the House of Representatives.
Legislators in the House of Representatives debate the abolition of the 1836 gag rule, which prevented discussion of any laws concerning slavery. MPI/Getty Images

The path forward

As the enduring economic disparities rooted in slavery become clearer, a growing number of states and municipalities are weighing some form of practical and financial compensation for the descendants of enslaved people.

Yet surveys show that most Americans oppose such reparations for slavery. Similarly, Congress has debated slavery reparations many times but never passed a bill.

There are, however, other ways to improve opportunities for historically disadvantaged populations that could gain bipartisan backing.

A majority of Americans, both conservatives and liberal, support increased funding for environmental hazard screening, which assesses the potential impact of a proposed project. They also favor limits on rent increases, better public school funding and raising taxes on the wealthy.

These measures would help dismantle the structural barriers that perpetuate economic disparities. And the role of Congress here is central.

Members of Congress do not bear personal responsibility for their ancestors’ actions. But they have an opportunity to address both the legacies of past injustices and today’s inequalities.

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By doing so, they can help create a future where ancestral history does not determine economic destiny.

Neil K R Sehgal, PhD Student in Computer & Information Science, University of Pennsylvania and Ashwini Sehgal, Professor, Department of Medicine, School of Medicine, Case Western Reserve University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

The Bridge is a section of the STM Daily News Blog meant for diversity, offering real news stories about bona fide community efforts to perpetuate a greater good. The purpose of The Bridge is to connect the divides that separate us, fostering understanding and empathy among different groups. By highlighting positive initiatives and inspirational actions, The Bridge aims to create a sense of unity and shared purpose. This section brings to light stories of individuals and organizations working tirelessly to promote inclusivity, equality, and mutual respect. Through these narratives, readers are encouraged to appreciate the richness of diverse perspectives and to participate actively in building stronger, more cohesive communities.

https://stmdailynews.com/the-bridge


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Senior Pickleball Report

Unleashing Joy on the Court: A Talk with Stacey Cleary of 4Joy Paddles

In the latest People of Pickleball Podcast, Stacey Cleary shares her inspiring journey from pandemic play to founding 4Joy Paddles, merging art, community, and philanthropy through pickleball.

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The latest episode of the People of Pickleball Podcast is one for the books! Host Mike Sleeves Sliwa sits down with the incredibly talented Stacey Cleary, the owner and founder of 4Joy Paddles. If you’re looking for a fresh perspective on pickleball and creativity on the court, you won’t want to miss this episode!

Stacey’s Journey to Pickleball and Beyond

Stacey’s story is one of resilience and inspiration. Like many of us, she found her love for the game during the pandemic. Originally starting to play in the summer of 2020, Stacey discovered that pickleball was more than just a sport; it was a way to connect with others when social distancing was the norm.

As a teacher navigating remote learning, Stacey found a cathartic escape in pickleball. Although wearing masks and “tapping paddles” instead of shaking hands felt strange, it allowed her to meet new people and relish the joy of movement. During this transformative time, she also dabbled in digital art, which ultimately laid the groundwork for the creation of her stunning paddles.

Watch the Episode: From Passion to Philanthropy: Stacey Cleary on 4Joy Paddles & Pickleball

The Birth of 4Joy Paddles

What began as a passion project became 4Joy Paddles, a company with a mission to deliver high-quality, artistically eye-catching pickleball paddles. Based in Connecticut, 4Joy embraces the vibrant spirit of the pickleball community by combining uniqueness with philanthropy. As Stacey shares in the podcast, “We play for joy,” and that ethos drives the entire brand.

Stacey strives to ensure that every paddle is a conversation starter on the court. Listeners can hear how she meticulously crafts each design, pouring her artistic talents into paddles that not only work wonderfully but are also visually striking.

More Than Just Paddles: A Philanthropic Mission

But 4Joy is not just about creating beautiful paddles; there’s a deeper mission behind the brand. Stacey discusses her commitment to support various health organizations, donating a portion of their profits to causes like the Cure Alzheimer’s Fund, the American Cancer Society, Susan G. Komen, and the Ovarian Cancer Research Alliance. These choices stem from her personal experiences and the connections she shares with these causes.

As an individual who has faced significant health challenges herself, including a diagnosis of a benign brain tumor, Stacey reflects on how her experiences have shaped her values and mission.

Why You Should Listen

This podcast episode resonates on many levels—it’s about love for pickleball, creativity, and meaningful actions that contribute back to society. If you’re passionate about pickleball, design, or community-building, Stacey’s insights will inspire you to look at your paddle—and the game itself—in a whole new light.

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Join Mike and Stacey for an engaging conversation that dives deep into the vibrant world of pickleball, the art of designing paddles, and the importance of giving back to the community. Whether you’re a seasoned player or just curious about the game, this episode offers nuggets of wisdom that apply to everyone.

You can catch this enlightening conversation on YouTube or listen to the audio version on Spotify, Apple Podcasts, Amazon, and other platforms. Don’t miss the opportunity to hear Stacey’s journey and discover the colorful world of 4Joy Paddles!

Are you ready to bring more joy into your pickleball game? Check out the podcast episode, and let Stacey be your guide to a more vibrant, joyful experience on the court!

Visit our podcast website for more episodes: https://sleeves-spr-people-of-pickleball.castos.com/

4Joy

https://4joypaddles.com

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Tune in every week for engaging conversations, expert interviews, and the latest news in the pickleball world. Don’t forget to subscribe and leave us a review to help us grow the community!

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