• Our Work
        • Issues
          • Clean Air
          • Clean Water
          • Species Protection
          • Hazardous Waste
          • Regulatory Challenges
        • Cases
          • Active Cases
          • Resolved Cases
          • Featured Victories
        • Press Room
          • News Articles
          • Press Releases
          • Newsletters
  • About Us
    • About NELC
    • Staff
    • Careers
    • Contact Us
  • Get Involved
    • Donate
    • More Ways to Give
    • Environmental Allies
    • Citizen Enforcement
    • Reach Out
  • Donate
Search

Pennsylvania

Jan 26, 2022 | News Articles

In federal court, plaintiffs say US Steel fire, pollution control outage was a ‘complete failure’ 


Clean Air
Nov 19, 2021 | News Articles

U.S. Steel faces lawsuit alleging that Clairton Coke Works ‘decrepit’ condition continues to endanger Mon Valley residents


Clean Air
Nov 19, 2021 | News Articles

A tragedy of errors: A series of maintenance failures led to the 2018 fire at the Clairton Coke Works


Clean Air
Nov 18, 2021 | News Articles

Corroded equipment led to catastrophic fire at U.s. Steel plant, court documents reveal


Clean Air
Sep 16, 2021

Fall 2021: Vol. 23, No. 3


Clean Air
Sep 16, 2021 | Newsletter Story

Ahead of trial, PennEnvironment and Clean Air Council move for ruling against U.S. Steel  (Fall 2021: Vol. 23, No. 3)


Clean Air
Jul 16, 2021

Summer 2021: Vol. 23, No. 2


Clean Air
Jul 06, 2021 | News Articles

Environmental groups seek pre-trial ruling against U.S. Steel


Clean Air
Jul 02, 2021 | Press Releases

Enviro groups ask court to find U.S. Steel liable for more than 12,000 Clean Air Act violations


Clean Air
Feb 21, 2021 | Newsletter Story

Depositions in U.S. Steel case highlight effects on community, company’s failure to take responsibility (Winter 2021: Vo. 23, No. 1)


Clean Air

Get newsletters directly to your mailbox

NELC publishes a thrice-yearly newsletter with updates on our latest work. As you make a donation to NELC, you can elect to receive hard copies at your mailing address, an electronic version, or both.

Donate

National Environmental Law Center
294 Washington St. Suite 720
Boston, MA 02108
617.422.0880
  • Our Work
    • Issues
    • Cases
    • Press Room
  • About Us
    • About NELC
    • Staff
    • Careers
    • Contact Us
Get Involved

In addition to making a tax-deductible donation, you can help us enforce core environmental laws far into the future by including a gift to NELC in your will, trust, or retirement accounts.

Donate More Ways to Give
© 2025 National Environmental Law Center