If your mixture contains a hazardous chemical | To determine if the threshold level for that hazardous chemical is equaled or exceeded you must | If the threshold level for that hazardous chemical is exceeded then you must |
(1) That is an EHS | Determine the total quantity of the EHS present throughout your facility at any one time, by adding together the quantity present as a component in all mixtures and all other quantities of the EHS (you must include the quantity present in a mixture even if you are also counting the quantity of that particular mixture toward the threshold level for that mixture). | Report the EHS component-submit an MSDS (or SDS) for the EHS (or include the EHS on the list of chemicals submitted in lieu of the MSDSs) (or SDSs), as provided under § 370.30 , and submit Tier I (or Tier II) information for the EHS, as provided under § 370.40 or report the mixture itself-submit an MSDS (or SDS) for the mixture (or include the mixture on the list of chemicals submitted in lieu of the MSDSs) (or SDSs), as provided under § 370.30 , and submit Tier I (or Tier II) information for the mixture, as provided under § 370.40 . |
If you report the mixture itself, then provide the total quantity of that mixture. | ||
(2) That is not an EHS | Determine either: The total quantity of the hazardous chemical present throughout your facility at any one time by adding together the quantity present as a component in all mixtures and all other quantities of the hazardous chemical (you must include the quantity present in a mixture even if you are also applying that particular mixture as a whole toward the threshold level for that mixture) or the total quantity of that mixture present throughout your facility at any one time. | Report the non-EHS hazardous chemical component-submit an MSDS (or SDS) for the non-EHS hazardous chemical (or include the non-EHS on the list of chemicals submitted in lieu of the MSDSs) (or SDSs), as provided under § 370.30 , and submit Tier I (or Tier II) information for the non-EHS hazardous chemical as provided under § 370.40 or report the mixture itself-submit an MSDS (or SDS) for the mixture (or include the mixture on the list of chemicals submitted in lieu of MSDSs) (or SDSs), as provided under § 370.30 , and submit Tier I (or Tier II) information for the mixture, as provided under § 370.40 . |
If you report the mixture itself, then provide the total quantity of that mixture. |
40 C.F.R. §370.14