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Researchers make concerning discovery at bottom of popular lake: ‘Shows how pervasive our impact is’

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Researchers make concerning discovery at bottom of popular lake: ‘Shows how pervasive our impact is’


Austin, Texas, has a growing microplastic problem in its soil and bodies of water.

Danielle Zaleski, a student at the University of Texas’ Jackson School of Geosciences, pulled a core sample from the floor of Lady Bird Lake in Austin. The mesh, intended to separate sediment from plastic, clogged almost instantly. The sample contained so many fragments that the count had to be abandoned.

What’s happening?

A recent report from KXAN dissected research into how microplastic pollution has built up in Austin’s lakes over time, finding that older sediment contained only a few hundred particles per sample while recent layers had thousands.

Zaleski, who works with the University of Texas and the city, has been documenting the rise of microplastics in Austin’s lakes. In older sediment, buried deeper underground, she measured about 200 particles for every 100 grams. Near the surface, the number spiked to 4,600.

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The sharpest concentrations were found downtown, beneath Interstate 35, where tire dust and synthetic road debris flow directly into the water. “It’s just another one of those things that shows how pervasive our impact is,” said Brent Bellinger of the city’s Watershed Protection Department, per KXAN.

Why is microplastic pollution concerning?

Microplastics are created when larger plastics break down or during manufacturing. These particles are now found everywhere, including the air, water, soil, and even human bodies. Studies estimate that the average person ingests between 39,000 and 52,000 particles of microplastics and nanoplastics every year.


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The health risks are still being studied, but scientists have linked microplastics to respiratory problems, digestive issues, and possible chemical exposure. For cities like Austin, the concern goes beyond ecology: These lakes provide recreation, influence property values, and connect to broader water supplies. If the buildup worsens, it could threaten both public health and the city’s economy.

The problem isn’t unique to Texas. Research has documented microplastic pollution in rivers, oceans, bottled water, and even in rainfall. These findings suggest the issue is systemic, driven by the massive global use of plastics and inadequate disposal systems.

What’s being done about microplastics?

According to KXAN, Austin’s Watershed Protection Department is incorporating Zaleski’s findings into an upcoming city report, which could inform new policies on stormwater management, waste reduction, and infrastructure design. Researchers also hope the data will push for tighter controls on road runoff, one of the largest contributors.

On an individual level, reducing the use of single-use plastics remains one of the most effective ways to cut back on microplastic pollution. Simple swaps that use less plastic — such as reusable water bottles, cloth bags, or alternatives to plastic packaging — can help limit the plastic stream before it breaks down into microscopic fragments.

Communities around the country are also experimenting with bans on plastic bags and foam containers, along with efforts to clean and restore waterways.

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Tackling microplastics won’t be easy, but cities like Austin now have clearer evidence of how urgent the problem has become.

Join our free newsletter for good news and useful tips, and don’t miss this cool list of easy ways to help yourself while helping the planet.


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Austin, TX

Austin road rage suspect identified, charged with criminal mischief: affidavit

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Austin road rage suspect identified, charged with criminal mischief: affidavit


The suspect in a violent road rage incident on the Capital of Texas Highway has been identified and charged, according to court paperwork.

The altercation was caught on camera.

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What we know:

34-year-old Ian Kevin Brinkmeyer has been charged with criminal mischief, a Class B misdemeanor, in connection with the Dec. 5 incident.

At around 2 p.m. that day, officers responded to a call for service on Capital of Texas Highway, where they spoke with Brinkmeyer and another man.

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The affidavit says Brinkmeyer “engaged in a road rage” with the other man while traveling north on Capital of Texas Highway. Brinkmeyer drove around the other man, changed lanes in front of him and cut him off before stopping his car.

Brinkmeyer then allegedly got out of his vehicle holding a “steel knife sharpening rod”, walked over to the other man’s car and struck the driver’s side door window with the rod, shattering the entire window.

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The affidavit says Brinkmeyer then quickly walked back to his car and drove off.

The entire incident was caught on video by other drivers and posted on social media.

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The affidavit says that the repairs to the shattered window cost about $480, making this a case of criminal mischief with a value between $100 and $750.

What’s next:

A warrant has been issued for Brinkmeyer’s arrest. As of 12 p.m. Dec. 11, he is not in custody.

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The Source: Information in this report comes from court paperwork and previous reporting.

Crime and Public SafetyAustin



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Austin, TX

Day Trips: Gifts From All Over Texas • The Austin Chronicle

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Day Trips: Gifts From All Over Texas • The Austin Chronicle


Holiday gift giving means it’s time for a road trip.

Maceo’s Spice & Import Company (maceospice.com) in Galveston is the perfect destination for the chefs and eaters on your list. Not only is the island city decorated for the holidays, but the 81-year-old specialty shop has an expansive selection of spices and hard-to-find imported foods. The house-made tomato gravy and pesto sauce are highly recommended. While you’re there, treat yourself to a muffaletta sandwich and a bowl of gumbo.  

If someone on your holiday gift list is a New Orleans Jazz and Heritage Festival fan, head to Santo at the intersection of I-20 and U.S. 281. Kennedy’s Sausage Hometown Market (kennedyssausagehtm.com) makes the original Crawfish Monica Sauce (minus the crawfish) from Jazz Fest. The market sells other frozen foods that can be found nowhere else except maybe their other store in Stephenville. 

At Santo you’re 16 miles south of Mineral Wells, so drive to the Crazy Water Company for a case of Texas’ original mineral water. 

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Any NPR listener would be proud to proclaim their support by wearing this unique t-shirt designed by the late West Texas artist Boyd Elder Credit: MPR

If you can’t make a road trip during the hectic days leading up to the holiday, then shop online. One of the pleasures of traveling Texas is finding the friendly voice of National Public Radio. Small radio stations were hit hard after the elimination of federal funding for public media. For instance, Marfa Public Radio lost a third of its funding. Consider making a gift to one of the 44 public stations in Texas in someone’s name. Or purchase a very cool T-shirt from Marfa Public Radio (marfapublicradio.org) as a way of making a donation.

Want a gift with staying power? Give a personalized brick to support the renovation of the historic Bolivar Point Lighthouse (bolivarpointlighthouse.org). The red brick with their name on it will be used as a paving stone at the lighthouse across the channel from Galveston.

Purchasing a customized brick for the 1872 Bolivar Point Lighthouse not only supports the renovation, but is the gift that keeps giving for years to come Credit: Gerald McLeod

Feliz Navidad, y’all. 


1,784th in a series. Everywhere is a day trip from somewhere. Follow “Day Trips & Beyond,” a travel blog, at austinchronicle.com/day-trips.

A note to readers: Bold and uncensored, The Austin Chronicle has been Austin’s independent news source for over 40 years, expressing the community’s political and environmental concerns and supporting its active cultural scene. Now more than ever, we need your support to continue supplying Austin with independent, free press. If real news is important to you, please consider making a donation of $5, $10 or whatever you can afford, to help keep our journalism on stands.

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Austin, TX

Austin honors Black-led groups after yearlong training to tackle homelessness crisis

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Austin honors Black-led groups after yearlong training to tackle homelessness crisis


Austin city leaders recognized nine Black-led grassroots organizations on Tuesday after the groups completed a yearlong training initiative designed to strengthen their work serving people experiencing homelessness.

Mayor Kirk Watson called homelessness a true humanitarian crisis in the city of Austin, telling attendees, “I want to say I’m proud to live in a city that cares as much about this issue as we do.” He later added, “We have to do better in Austin, Texas.”

The participating organizations work on the front lines of Austin’s homelessness crisis, including groups like The Pfaith House. Founder Kimberly Holiday said her organization focuses on supporting women and children facing some of the most difficult circumstances. “We have transitional housing in Pflugerville for women and children who are actively fleeing domestic violence and or experiencing chronic homelessness,” she said.

Other honored groups include

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  • Black Men’s Health Clinic
  • Change 1
  • The Healing Project
  • Hungry Hill Foundation
  • Indeed Transitional Outreach Ministry
  • My Sister’s Keeper ATX
  • Walking by Faith Prison Ministry
  • We Can Now

The groups completed a yearlong capacity-building initiative led by the Ending Community Homelessness Coalition, funded by the City of Austin and Indeed, to expand the organizations’ impact. Holiday said the initiative has strengthened collaboration among providers. “I believe strongly that with the cohort we have created an ecosystem to be able to support one another and also an ecosystem for those that we serve,” she said.

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David Gray, director of Austin’s Homeless Strategies and Operations Department, said the city wanted to invest in the organizations’ growth. “We wanted to invest in them, cultivate their growth and professional development, and help their organizations continue to deliver extremely high impact in our Austin community,” he said.

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Gray said the cohort received professional development training from Austin Community College, one-on-one coaching from local business leaders, and lessons on mental health and wellness. “When you have a diversity of providers who are out there each and every day engaging with people, that creates more entry points for folks to come into our homeless response system,” he said.

Holiday said the training helped her turn long-term goals into a reality. “I feel very strongly that it created the infrastructure that I needed to take my vision to action, and we are changing lives.”

City officials say the organizations are now better equipped to reach more people and deliver more support where it’s needed most.



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