Clarification of system operator exclusive control provisions.

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

November 21, 2000

Charles J. Kelly, Director
Industry Human Resources Issues
Edison Electric Institute
701 Pennsylvania Avenue, N.W.
Washington, D.C. 20004-5000

Dear Mr. Kelly:

Response to Exelon Generation's concerns regarding draft Instruction CPL 2-1.18A, "Enforcement of the Electric Power Generation, Transmission and Distribution Standard."

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

June 13, 2003

Mr. Robert J. Fisher
Vice-President, Operations Support
Exelon Generation
4300 Winfield Road
Warrenville, IL 60555

Dear Mr. Fisher:

Thank you for your March 17, 2003 letter commenting on the Occupational Safety and Health Administration's (OSHA's) Draft OSHA Instruction CPL 2-1.18A, Enforcement of the Electric Power Generation, Transmission and Distribution Standard.

Response to Edison Electric Institute's concerns regarding draft Instruction CPL 2-1.18A, "Enforcement of the Electric Power Generation, Transmission and Distribution Standard."

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

June 13, 2003

Mr. Carl D. Behnke
Vice President
Human Resources and Corporate Services
Edison Electric Institute
701 Pennsylvania Avenue, N.W.
Washington, D.C. 20004

Dear Mr. Behnke:

Thank you for your March 24, 2003 letter commenting on the Occupational Safety and Health Administration's (OSHA's) draft revision of Instruction CPL 2-1.18A, Enforcement of the Electric Power Generation, Transmission and Distribution Standard.