Approval and Promulgation of Implementation Plans; Texas; Revision to Control Volatile Organic Compound Emissions From Storage Tanks and Transport Vessels

The Environmental Protection Agency (EPA) is proposing to approve a Texas State Implementation (SIP) revision for control of volatile organic compound (VOC) emissions from degassing of storage tanks, transport vessels and marine vessels. The revision reformats the existing requirement to comply with current rule writing standards, adds additional control options for owner/operators to use when complying, clarifies the monitoring and testing requirements of the rule, and makes non-substantive changes to VOC control provisions that apply in the Beaumont-Port Arthur nonattainment area (Hardin, Jefferson and Orange Counties), four counties in the Dallas-Fort Worth nonattainment area (Collin, Dallas, Denton and Tarrant Counties), El Paso County, and the Houston-Galveston-Brazoria nonattainment area (Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties).