Sierra Club Alamo Group

Sierra Club Alamo Group Mission Statement: To explore, enjoy, and protect the wild places of the earth.

Bulldozers in Cottonwood Campground!
08/04/2026

Bulldozers in Cottonwood Campground!

Terlingua Tensions are high in South Brewster County as federal contractor Southwest Valley Construction, a subsidiary of Nebraska-based Kiewit, moved heavy equipment into Big Bend National Park on Tuesday morning. Over the past few weeks, observers on the ground have spotted survey crews on roads a...

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07/24/2026

https://www.facebook.com/photo/?fbid=1439641054878674&set=a.260231492819642

BREAKING NEWS: Environmental Groups Take Legal Action Against Illegal Data Center and Power Plant Projects in San Antonio

The data centers on the west side of San Antonio, being built by Vantage and VoltaGrid, have the potential to release thousands of tons of air pollutants – including those that cause smog, which can trigger asthma attacks and lung damage – in an area already failing federal standards for smog, according to a notice of intent to sue sent today by the Environmental Integrity Project, Sierra Club, and Public Citizen.

The developers are building 423 megawatts of dedicated generation capacity – enough to power about a fifth of San Antonio’s homes – for a pair of huge data centers using permits meant only for minor sources of air pollution. Due to the size of the projects and their potential pollution, the companies should have obtained “major source” pollution control permits as required by the federal Clean Air Act before starting construction. Major source permits require the best available pollution control technology, pollution monitoring, and public hearings.

Instead, Denver-based Vantage and VoltaGrid, of Houston, entered into a partnership to build power plants and data centers in San Antonio by exploiting Texas’ fast-track approval process for minor sources. These weaker minor source permits do not require best available pollution controls or monitoring, and the public had no opportunity to weigh in or object, as required by law, according to the legal notice.

“The quest to build and power data centers should not come at the cost of human health and air quality. The federal Clean Air Act is meant to protect against what is happening in San Antonio,” said Mary Greene, Director of Enforcement at the Environmental Integrity Project. “Permitting shenanigans like this are a threat to public health and an affront to the rule of law.”

Learn more: https://environmentalintegrity.org/news/environmental-groups-take-legal-action-against-illegal-data-center-and-power-plant-projects-in-san-antonio/



Sierra Club Public Citizen

07/14/2026

Residents and environmental groups are seeking to stop a wastewater treatment plant serving Lennar Homes' Juniper Ranch subdivision from beginning operations, citing concerns about its potential environmental impacts.

Read More👉 https://ebx.sh/Uwr7AC

07/14/2026
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07/11/2026

https://www.facebook.com/photo/?fbid=1600087132125514&set=a.502604331873805

Mystic Shores residents are challenging the renewal of a wastewater treatment plant permit tied to the Juniper Ranch development, citing concerns over water quality, property rights, construction runoff and groundwater impacts. Community members are calling for stronger environmental protections and greater oversight as development moves forward.

Great opportunity to interact with a Texas leader.
06/26/2026

Great opportunity to interact with a Texas leader.

📣THIS SATURDAY! Join us for the next edition of Courtside Conversations, a community speaker series held directly on the Red McCombs Community Court at Hemisfair.

Courtside Conversations: Civic Engagement, Not Politics
🗓️Saturday, June 27th
⏰10:00am-11:00am
📍Red McCombs Community Court at Hemisfair

This candid conversation explores how civic engagement extends far beyond politics; taking shape through community involvement, public spaces, local businesses, passion projects, volunteerism, advocacy, mentorship, and the everyday people who invest in the places they care about most.

Drawing from personal experiences growing up in his parents’ record shop on the west side of San Antonio, Senator José Menéndez reflects on how community connection, entrepreneurship, and first and foremost, a passion for helping people shaped an unplanned path toward civic leadership and public service.

In this interactive conversation for the community, we will explore how anyone can make a meaningful impact not only through public office, but through participation, creativity, relationship building, service, and showing up for their city and community.

No form of participation in civic engagement is too small. Just like basketball, every position and contribution is important for the win. Because strong communities are not built by politics, they are built by people who care enough to get involved.

Community resources will be at Courtside Conversations for attendees to learn about different civic engagement opportunities.

▪️RSVP + Details: https://bit.ly/4fEqsNi

05/30/2026

Join us as we host What's Brewing - Coffee & Conversation with Sen. José Menéndez!

🗓️Saturday, June 20th
⏰10:00am-11:30am
📍Sunset Brews
1904 Fredericksburg Rd.
San Antonio, TX 78201

Throughout the year, we will be meeting at locally-owned coffee shops around Senate District 26 to talk with neighbors, share helpful information, and discuss issues affecting them to develop solutions together. We hope you can join us!

🔹Get details and invite friends: https://bit.ly/3PIQzbf

☕️If you would like to suggest a local coffee shop for us to visit, please feel free to share with us!

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San Antonio, TX

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