Latest News
October 22, 2018

70th Anniversary of the Donora Smog Disaster: Deadly smog left legacy

By Stacy Wolford

Editor’s note: This is the first of a series covering the 70th anniversary of the Donora smog this week.

By KRISTIE LINDEN
klinden@yourmvi.com
The Donora Smog is an incident that lives in infamy, but it definitely did not start that way.
The Donora Historical Society and Smog Museum will commemorate the 70th anniversary of the disaster this week with several events.
Though it stands out as inconceivable today, most Donora residents hardly noticed the increased air pollution the morning of Oct. 27, 1948.
The day before, a temperature inversion settled over Donora. Warmer air trapped the colder air filled with pollution from the mills in town, offering the smog no escape.
But, initially, things didn’t seem all that different in Donora than any other day of the week.
“You could see street lights through something of a haze,” said Dr. Charles Stacey, retired Ringgold School District superintendent and smog survivor. “No one thought much about it because we’d had smoky, smoggy days in the past. This was just a little more intense. We thought it would blow over like every other one did by the middle of the day and the sun would burn some of it off, but it just didn’t happen that way.”
The American Steel and Wire Works added a zinc plant in Donora to galvanize the steel products to prevent rust in 1915. The mill stretched over nearly 3 miles along the bank of the Monongahela River.

To read the rest of this story, please see a copy of Monday’s Mon Valley Independent, call 724-314-0035 to subscribe or subscribe to our online edition at https://e.monvalleyindependent.com

Elizabeth Township celebrates ribbon cutting for Boston Field House
Latest News, Main
June 27, 2026
From left, Mark Place, president of the Regional Trail Corporation; State Sen. Nick Pisciottano, D-West Mifflin; Elizabeth Township Junior Commissioner Kamerin Krise; Commissioner Jim Benedek; Commiss...
Code Red heat advisory activated
Latest News, Main
ALLEGHENY COUNTY
June 27, 2026
Meteorologists say the heat index could reach a high of 105 degrees. By MEGAN TROTTER TribLive Allegheny County has activated a Code Red heat advisory for the beginning of next week, as meteorologists...
EF again delays final vote on ’26-’27 budget
Latest News, Main
By LADIMIR GARCIA lgarcia@yourmvi.com 
June 27, 2026
Friday’s meeting was recessed until Monday evening at the middle school auditorium. On Friday, in a continuation of Wednesday’s Elizabeth Forward school board meeting, directors again voted to recess ...
Gridiron all-star lost over Berlin on Black Monday
Latest News, Main
STORIES BEHIND THE STARS
June 27, 2026
This story is part of Mon Valley Sons of World War II, a series about our sons who lost their lives in service to our country during the war. By JOHN J. TURANIN For the MVI Monongahela’s Thomas Kon ha...
250th celebration set in Belle Vernon Borough
Around The Valley, Latest News, Main
June 27, 2026
Belle Vernon to join the nationwide celebration honoring America’s 250th birthday. For the MVI Belle Vernon Borough invites residents and visitors to celebrate America’s 250th Birthday during the free...
Guttman Holdings Day of Giving in NBV
Around The Valley, Latest News, Main
June 27, 2026
Volunteers from Guttman Holdings recently partnered with North Belle Vernon Council to dedicate their time for a “Day of Giving” patriotic community cause. Brad Teets (shown at left) and Jesse Lininge...