Norfolk Southern hosting a webcast featuring TPTB on Feb. 22nd. per a filing w/the SEC:

On February 17, 2023, the Registrant announced that its President and Chief Executive Officer, Alan H. Shaw, and Executive Vice President and

Chief Marketing Officer, Ed Elkins, will address the Barclays Industrial Select Conference. Details on joining the related webcast are below.

What: Barclays Industrial Select Conference 2023

When: February 22, 2023 at 1:15 p.m. ET

Where: Via webcast posted on the Registrant’s Investor Relations webpage under “Presentations” at www.NorfolkSouthern.com

(What happened on Feb. 2nd which is alsonoted as another "unscheduled material events or corporate event"??)

http://www.nscorp.com/content/nscorp/en/investor-relations/financial-reports/sec-filings.html

NOT NS's first rodeo. Guessing that's why indemnity waivers came before water testing.

The 2005 railroad chlorine spill in Graniteville, South Carolina, killed “only” nine people, but it illustrated the difficulties of achieving adequate capacity to handle no-notice evacuation for hazardous materials incidents. This research uses Graniteville as a case study to highlight needs for building capacity in evacuation capabilities and transportation recovery.

https://www.transportation.gov/bts/sites/dot.gov/files/docs/DISASTER_RECOVERY_TrainWreckChlorineSpillGranitevilleSC.pdf