USW Tony Mazzocchi Center

USW Tony Mazzocchi Center

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We are the United Steelworkers Tony Mazzocchi Center for Health, Safety and Environmental Education.

The Tony Mazzocchi Center (TMC) is a project of the United Steelworkers (USW), Labor Institute (LI), Communications Workers of America (CWA), Make the Road New York (MRNY) and National Day Laborer Organizing Network (NDLON). The USWTMC is supported by awards from the National Institute of Environmental Health Sciences (NIEHS), of the National Institutes of Health (NIH). The USWTMC's mission to to

10/13/2025

Today we honor Indigenous Peoples Day — celebrating the history, culture, and strength of Indigenous peoples.

As more communities move away from marking Columbus Day in favor of recognizing the Indigenous voices that have too often been overlooked, we as union members, have an opportunity to once again stand for justice and solidarity in our communities. This includes lifting up Indigenous communities and their vital place in our shared history.

Photos from United Steelworkers's post 09/22/2025
09/11/2025

Today, we remember the nearly 3,000 lives lost on September 11, 2001, and honor the bravery of the first responders, workers, and everyday people who ran toward danger to save others. We will never forget their sacrifice. 🇺🇸

09/01/2025

Happy Labor Day! 💙💛

Happy Labor Day, union family! ✊

Today we honor the generations of working people who fought—and continue to fight—for safer jobs, fair wages, and dignity on the job. Our union knows that every right we have was won by workers standing together.

Solidarity is our strength, and it’s how we’ll keep building a better future for all. 💛

06/20/2025

Today, we commemorate Juneteenth — a powerful reminder of the ongoing fight for freedom, justice, and equality.

While June 19, 1865, marked the end of slavery in the U.S., the struggle for racial and economic justice continues. We honor this day by standing in solidarity with all workers in the fight for dignity, equity, and liberation. ✊🏿✊🏾✊

06/15/2025

Being a dad is one of the most important jobs out there! Happy Father’s Day to all of the USW dads, grandfathers and father figures. 💙👑

05/26/2025

Today, we honor all those who gave their lives serving our country. 🇺🇸

05/12/2025

Today, we’re celebrating all the incredible Mothers of Steel. 💪

To the moms and mother figures who show up with strength, care, and love — thank you for everything you do.

Tag a mom below to let her know she’s appreciated today 👇

04/22/2025

Happy Earth Day! 💚💙🤎

Read “Celebrating Earth Day: Protecting our planet, the health of workers and fence-line communities” by Fiona Ryan here: bit.ly/uswtmc-news51.

02/28/2025

Black and Latino workers are dying of work-related injuries and illnesses at higher rates than all other workers. The U.S. labor force has increased and diversified over previous decades. Employers must adapt to the growing work force and ensure that ALL workers are protected. Read more at our website: bit.ly/uswtmc-news-50. ✍: Fiona Ryan

EPA Releases Compliance Guide for TCE Risk Management Rule | US EPA 02/27/2025

For those this may interest, on Jan. 14, the Environmental Protection Agency released a compliance guide for the new regulation regarding trichloroethylene (TCE).

EPA Releases Compliance Guide for TCE Risk Management Rule | US EPA EPA released a guide to assist the regulated community in complying with the new regulation for trichloroethylene (TCE) under the Toxic Substances Control Act (TSCA).

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60 Boulevard Of The Allies
Pittsburgh, PA
15222