Argonne National Laboratory

When start of regular business hours is delayed

The laboratory may delay the start of regular business hours because of  weather conditions. Personnel who have been specifically designated as essential or whose assigned shift starts or ends outside the hours of 6:30 a.m. to 6:30 p.m. should report to work as usual.

Employees who do not feel that they can safely drive to the laboratory because of weather or road conditions should contact their supervisor to request vacation time.

Commuters should note that Argonee's on-site GreenLab Shuttle will not run when start of regular business hours are delayed.

Contact your supervisor if you have questions.

When regular business hours are cancelled

The laboratory may not conduct regular operations because of inclement weather. In this case, employees are not required to report to work for their scheduled shifts. Personnel who have been specifically designated as essential to operations or whose assigned shift starts or ends outside the hours of 6:30 a.m. to 6:30 p.m. should report to work as usual.

Commuters should note that Argonee's on-site GreenLab Shuttle will not run when regular business hours are cancelled.

Generally, the lab will re-open the following day for regular business hours.

Contact your supervisor if you have questions.