Utah Administrative Code (Current through November 1, 2019) |
R307. Environmental Quality, Air Quality |
R307-353. Plastic Parts Coatings |
R307-353-7. Work Practices
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(1) The owner or operator shall:
(a) Store all VOC-containing coatings, thinners, and cleaning materials in closed containers;
(b) Minimize spills of VOC-containing coatings, thinners, and cleaning materials;
(c) Clean up spills immediately;
(d) Convey any coatings, thinners, and cleaning materials in closed containers or pipes;
(e) Close mixing vessels that contain VOC coatings and other materials except when specifically in use; and
(f) Minimize usage of solvents during cleaning of storage, mixing, and conveying equipment.
(2) Solvent cleaning operations shall be performed using cleaning material having a VOC composite vapor pressure no greater than 1 mm Hg at 20 degrees Celsius, unless an add-on control device is used as specified in R307-353-8.