Employer Reporting

The employer must report:

  • The chemical name or common name used on the Material Safety Data Sheet
  • The maximum amount stored at the facility at any time, listed in the following ranges:
RangegallonsPounds
B55 to 550500 to 5,000
C550 to 5,5505,00 to 50,000
D5,500 Plus50,000 Plus


  • The area in the facility in which the material is stored, type of container, and to what extent, if at altered pressure or temperature
  • The names and telephone numbers of 24 hour emergency facility contact

Tier II Forms

Tier II forms may be submitted in lieu of the Right to Know submissions.