Confined Space
News and Commentary on Workplace Health & Safety, Labor and Politics

Tuesday, June 07, 2005


Changes to MSHA Diesel Rules Threaten Miners' Health

By Guest Blogger Celeste Monforton

Meanwhile, back in the real coal mines...

When Bush Administration officials team up with greedy mining companies, the result is usually a bad deal for miners. Today, it's not just a bad deal, it could be deadly.

On June 6, MSHA published a revision to a Clinton-administration health standard designed to protect underground non-coal miners from diesel exhaust and particulate matter (DPM) in diesel fumes. As Leo Gerard, president of the United Steelworkers (USW)
said, "Without good controls, working in an underground mine can be like working in the tailpipe of a bus."

MSHA's scientists and career staff clearly understand the serious health risks faced by underground miners, who have the highest exposures to DPM of any occupation. In this latest
Federal Register notice they highlight the enormous body of scientific evidence linking Diesel Particulate Matter to adverse health effects, including lung cancer. Yet, in a reversal of the earlier rule, the Bush Administration turns the traditional "hierarchy of controls" on its head, expanding situations in which miners must wear respirators, instead of implementing more effective engineering controls.

The industrial hygiene "hierarchy of controls" states that engineering controls, like exhaust ventilation, are always the preferred means of controlling hazards. Respirators are always a last resort because they not as effective.

The most egregrious part of this rollback, however, is MSHA's failure to require mine operators to provide medical tests to ensure that a miner can safely wear a respirator. Breathing through respirators puts an extra burden on the heart and lungs, and wearing a respirator can be deadly for workers with undiagnosed heart conditions As noted by the USW, all OSHA standards require medical testing before workers wear respirators, and every major industrial hygiene and occupational health organization, as well as NIOSH, recommend such testing. .

Yes, this is a bad deal for miners. Now, if the diesel exhaust doesn't make them sick, the respirator might do them in.





Go To My Main Page

Google Groups Subscribe to Confined Space
Email:
Browse Archives at groups.google.com




Google
Search WWW Search Confined Space

/div>

DISCLAIMER: The views expressed in this Blog are my own and do not, in any way, shape or form, reflect or represent the views or policies of my employer. Links to or from other websites of individuals or organizations do not constitute an endorsement of these views.
Looking for Confined Space Safety Information?
Click Here

Google
Search Web Search Confined Space

Greatest Hits


BP Texas City Explosion Stories

2006 Mine Disaster Stories

Popcorn Lung Stories

Speech on Receiving the APHA Lorin Kerr Award
by Jordan Barab, November 9, 2004


Acts of God, Acts of Man," by Jordan Barab, Working USA

Lies, Partisanship Caused Ergo Standard to Crumble, by Jordan Barab, Safety + Health, February 2002

A Week of Death, by Jordan Barab, Hazards, February 5, 2003

Archives


March 2003
April 2003
May 2003
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007

Recent Posts



FINALIST

Koufax Award

For Best Single Issue Blog of 2003 and 2004