Oklahoma Administrative Code › Title 252 - Department of Environmental Quality › Chapter 100 - Water Quality Standards Implementation › Subchapter 37 - Control of Emission of Volatile Organic Compounds (VOCs) › Part 1 - GENERAL PROVISIONS › Section 252:100-37-2 - Definitions

Current through Vol. 41, No. 20, July 1, 2024
The following words and terms, when used in this
					 Subchapter, shall have the following meaning, unless the context clearly
					 indicates otherwise.
"Acrylic"
means a chemical coating containing
					 polymers or co-polymers of acrylic or substitute acrylic acid in combination
					 with resinous modifiers. The primary mode of cure is solvent
					 evaporation.
"Alkyd primer"
means a chemical coating
					 composed primarily of alkyd applied to a surface to provide a firm bond between
					 the substrate and any additional coating.
"Condensate"
means hydrocarbon liquid
					 separated from natural gas which condenses due to changes in the temperature
					 and/or pressure and remains liquid at normal operating conditions.
"Custom product finish"
means a proprietary
					 chemical coating designed for a specific customer and use.
"Drilling or production facility"
means all
					 drilling and servicing equipment, wells, flow lines, separators, equipment,
					 gathering lines, and auxiliary non-transportation-related equipment used in the
					 production of petroleum but does not include natural gasoline plants.
"Effluent water separator"
means any container
					 in which any VOC floating on, entrained in, or contained in water entering the
					 container is physically separated and removed from the water prior to discharge
					 of the water from the container.
"Epoxy"
means a chemical coating containing
					 epoxy groups and suitable chemical cross-linking agents. The primary mode of
					 cure involves a chemical reaction between the epoxy and the cross-linking
					 agent.
"External floating roof"
means a storage
					 vessel cover in an open top tank consisting of a double deck or pontoon single
					 deck which rests upon and is supported by the petroleum liquid being contained
					 and is equipped with a closure seal or seals to close the space between the
					 roof edge and tank wall.
"Lease custody transfer"
means the transfer of
					 produced crude oil and/or condensate, after processing and/or treating in the
					 producing operations, from storage vessels or automatic transfer facilities to
					 pipelines or any other form of transportation.
"Maintenance finish"
means a chemical coating
					 that protects a given substrate from adverse chemical or physical
					 conditions.
"Nitrocellulose lacquer (NC lacquer)"
means a
					 chemical coating containing nitrocellulose and suitable resinous modifiers .
					 The primary mode of cure is solvent evaporation.
"Submerged fill pipe"
means any fill pipe or
					 discharge nozzle that meets any one of the following conditions.
(A) The bottom of the discharge pipe or nozzle is below the
					 surface of the liquid in the receiving vessel for at least 95 percent of the
					 volume filled.
(B) The bottom of the discharge pipe or nozzle is less than
					 6 inches from the bottom of the receiving vessel.
(C) The bottom of the discharge pipe or nozzle is less than
					 2 pipe or nozzle diameters from the bottom of the receiving vessel.
"Vinyl"
means a chemical coating containing
					 plasticized or unplasticized polymers and co-polymers of vinyl acetate, vinyl
					 chloride, polyvinyl alcohols or their condensation products. The primary mode
					 of cure is solvent evaporation.
Added at 11 Ok Reg
					 977, eff 1-14-94 (emergency); Added at 11 Ok Reg 2031, eff 5-26-94; Amended at
					 16 Ok Reg 1767, eff 6-11-99; Amended at 20 Ok Reg 1576, eff 6-12-03; Amended at
					 25 Ok Reg 1105, eff 7-1-08