35 Ill. Adm. Code 725.134
Access to Communications or Alarm System
Section 725
Section 725.134 Access to
Communications or Alarm System
a) Whenever hazardous waste is being poured, mixed, spread, or
otherwise handled, all personnel involved in the operation must have immediate
access to an internal alarm or emergency communication device, either directly
or through visual or voice contact with another employee, unless such a device
is not required under Section 725.132.
b) If there is ever just one employee on the premises while the
facility is operating, he must have immediate access to a device, such as a
telephone (immediately available at the scene of operation) or a hand-held
two-way radio, capable of summoning external emergency assistance, unless such
a device is not required under Section 725.132.