Contacts

User Contact Information
User Administration

Contacts for user-related administrative questions.

Floor Coordinators (User ESH Support)

Contacts for operational and safety support for users.

Safety Staff

Contacts for specific safety concerns, e.g., hazardous or radioactive materials, chemical exposure, electrical safety, hoisting and rigging.

Beamline Directory

Directory of beamlines, with links to data pages giving technical and contact details.

Sectors Directory

Sector building numbers, direct telephone numbers for beamline work areas, and associated XSD groups/CATs. 

APS Contact Information
Floor Coordinator on Duty
  • 630-252-0101 (on-call pager)
  • From on-site phone: 2-0101
General Inquiries
 User and Beam Time Inquiries
Media Contact
Important Numbers
  • Off-hour access: 630-252-0101
  • Safety concerns: 630-252-1811
  • Emergencies: 630-252-1911
Webmaster
Mailing Address
  • Advanced Photon Source
  • Argonne National Laboratory
  • 9700 S. Cass Avenue
  • Building 401
  • Lemont, IL 60439
  • 630-252-2000

 

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To comment on the contents, please contact apsuser@aps.anl.gov.