Utah Administrative Code
Topic - Environmental Quality
Title R307 - Air Quality
Rule R307-207 - Emission Standards: Residential Fireplaces and Stoves
Section R307-207-3 - Opacity for Residential Heating
Universal Citation: UT Admin Code R 307-207-3
Current through Bulletin 2024-06, March 15, 2024
Visible emissions from residential solid fuel burning devices and fireplaces shall be limited to a shade or density no darker than 20% opacity as measured by EPA Method 9, except for the following:
(1) An initial fifteen minute start-up period, and
(2) A period of fifteen minutes in any three-hour period in which emissions may exceed the 20% opacity limitation for refueling.
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