[gtmitchell]

As a chemist who has actually done micro fabrication work, this reads to me like a classic case of a non-chemistry company trying to do chemistry R&D and finding out it’s a lot more complicated to follow all the rules than they thought it would be.

Robust chemical safety systems (both equipment, procedures, and employees) are expensive to implement and maintain, and they don’t scale downward easily. Companies doing small-scale production or R&D tend to have the worst practices.

That said, the findings in this EPA report don’t seem terrible, just indicative of a sloppy small-scale operation. Finding labeling issues is the lowest of low hanging fruit for any sort of chemical inspector, and Apple not being able to manage even that is just sad.

[PROgrammerTHREE]

They don't do chip fabrication there, they make device screens: https://www.siliconvalley.com/2018/03/19/apple-secretly-deve...

[wewtyflakes]

Page 22 indicates there is some sort of semiconductor process at the facility:

> "EPA observed that the sign posted on Solvent Tool 8-113 (B(4)) in Apple’s B(4) Area needs to be updated to remove the chemical “B(4)” from the posted sign, which according to Apple is no longer being used in the facility’s semiconductor process."