Section NR 419.06 - Transfer of any organic compound(1) APPLICABILITY. (a) This section applies to transfer operations in the Southeastern Wisconsin Intrastate AQCR involving organic compounds, solvents or mixtures having a vapor pressure greater than 10.5 kPa (1.52 psia) at 21°C (70°F), and to such transfer operations throughout the state at facilities on which construction or modification was commenced after April 1, 1972, with the following exceptions: 1. Transfer operations involving organic compounds which are not photochemically reactive at facilities on which construction or modification was commenced before August 1, 1979.2. Transfer operations involving, exclusively, organic compounds exempted under s. NR 425.04(1) (a).(b) Where a provision elsewhere in ss. NR 420.04 and 421.03(2) also applies, the more stringent requirement shall be met.(2) TANK LOADING. For transfers to storage tanks having greater than 3,785 liter (1,000 gallon) capacity, a permanent submerged fill pipe shall be used, provided such a tank does not have controls mentioned in s. NR 419.05(2).(3) TANK LOAD OUT FOR HIGH THROUGHPUT FACILITIES. At facilities with over 151,412 liters (40,000 gallons) per day throughput, a vapor collection and disposal system, vapor collection adaptors and vapor-tight seal, or an underfill method with the top hatches partially closed or a means of creating a slight back pressure when loading delivery vessels shall be used.(4) TANK LOAD OUT FOR LOW THROUGHPUT FACILITIES. At facilities with 151,412 liters (40,000 gallons) or less per day throughput, the underfill method or a submerged fill pipe extending to within 6 inches of the tank bottom shall be employed when loading tank trucks or trailers.Wis. Admin. Code Department of Natural Resources NR 419.06
Renum. from NR 154.13(3) (f) and am. Register, September, 1986, No. 369, eff. 10-1-86; am. (1) (a) 2., Register, February, 1990, No. 410, eff. 3-1-90; am. (3), Register, October, 1999, No. 526, eff. 11-1-99.