Wisconsin Administrative Code
Department of Natural Resources
NR 400-499 - Environmental Protection - Air Pollution Control
Chapter NR 419 - Control Of Organic Compound Emissions
Section NR 419.05 - Storage of any organic compound
Universal Citation: WI Admin Code ยง NR 419.05
Current through August 26, 2024
(1) APPLICABILITY.
(a) This section applies to all storage tanks
for organic compounds having capacities greater than 151,412 liters (40,000
gallons) in the Southeastern Wisconsin Intrastate AQCR, and to all such storage
tanks throughout the state on which construction or modification commenced
after April 1, 1972, with the following exceptions:
1. Tanks storing organic compounds that are
not photochemically reactive on which construction or modification commenced
before August 1, 1979.
2. Tanks
used exclusively for storing organic compounds exempted under s.
NR 425.04(1) (a).
(b) Where a provision of s.
NR 420.03 also applies, the more stringent requirement
shall be met.
(2) STORAGE REQUIREMENTS. When storing organic compounds, solvents, or mixtures having a vapor pressure equal to or greater than 10.5 kPa (1.52 psia) at 21°C (70°F), floating roofs, vapor condensation systems, vapor holding tanks, or equally effective alternative control methods approved by the department shall be used. Any alternative control method approved by the department under this subsection shall be submitted to, and will not become effective for federal purposes until approved by, the administrator or designee as a source-specific revision to the department's state implementation plan for ozone.
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