Gasoline Vapor Recovery (Stages I and II)
- Stage I Stakeholder Meetings
- Stage II Stakeholder Meetings
- Stage II Vapor Recovery System Enforcement Discretion Directive
- Withdrawal of the Stage II Vapor Recovery Program State Implementation Plan Revision
- Descriptions of Stage I and Stage II
- April 1, 2007 Deadline for ORVR Compatible Equipment
- Stage I Requirements
- Stage II Requirements
- Training: Gas Station Stage II Vapor Recovery Representatives
- Stage II Tester Documents
- Stage I and II Equipment Approvals
- Stage II Exemptions
- Vapor Recovery Test Procedures Handbook: Corrections and Clarifications
- Procedures for Vapor-Recovery Testing
- Fugitive Emissions and Motor Vehicle Refueling Observation Study
Many of the documents linked from this page are in Portable Document Format (PDF). (Help with PDF.)
The Texas Commission on Environmental Quality (TCEQ) has scheduled stakeholder meetings regarding potential revisions to Stage I testing requirements for gasoline dispensing facilities. Stakeholder meetings will be held in Arlington, Austin, Corpus Christi, El Paso, Houston, and Longview. The purpose of these stakeholder meetings is to discuss potential revisions to testing requirements and methods to ensure there are no leaks in the Stage I petroleum storage tank’s vapor recovery system. Please visit the TCEQ Chapter 115 Stakeholder page for more information on the dates and times of the meetings.
The Texas Commission on Environmental Quality (TCEQ) has scheduled stakeholder meetings regarding the decommissioning of the Stage II program to be held in Arlington, El Paso, Houston, Beaumont, and Austin, Texas. The purpose of these stakeholder meetings will be to discuss the possibility of decommissioning the Stage II program in the current program areas. Please visit the TCEQ Chapter 115 Stakeholder page for times and dates of the stakeholder meetings.
United States Environmental Protection Agency (EPA) ORVR Widespread Use Final Rule and Guidance for States on Removing Stage II Programs
- EPA ORVR Widespread Use Final Rule, May 16, 2012
- EPA Stage II Guidance Document for Decommissioning, August 7, 2012
The Executive Director of the Texas Commission on Environmental Quality (TCEQ) will exercise enforcement discretion for potential violations of 30 Texas Administrative Code (TAC) Part 1, Chapter 115, Subchapter C, Division 4, which requires approved and certified Stage II vapor recovery systems at gasoline dispensing facilities (GDFs) in Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery, and Waller Counties in the Houston-Galveston-Brazoria area; Collin, Dallas, Denton, and Tarrant Counties in the Dallas-Fort Worth area; El Paso County; and Hardin, Jefferson, and Orange Counties in the Beaumont-Port Arthur area. This enforcement discretion only applies to:
- any new GDF that began construction of permanent gasoline dispensing equipment at this facility on or after May 16, 2012, and would otherwise be required to install Stage II equipment;
- any new GDF that has not begun dispensing fuel and began construction before May 16, 2012, and can certify that Stage II equipment has not begun to be installed at the facility; or
- GDFs that become subject to Stage II requirements due to an increase in throughput on or after May 16, 2012, and would otherwise be required to install Stage II equipment; and
- transport vessels that dispense gasoline to GDFs listed in 1, 2, or 3 of this enforcement discretion directive.
GDFs currently equipped with Stage II systems must continue to comply with existing Stage II requirements in 30 TAC Part 1, Chapter 115, Subchapter C, Division 4. Also, GDFs that meet the requirements of this directive must continue to comply with the Stage I requirements in 30 TAC Part 1, Chapter 115, Subchapter C, Division 2. A violation of effective regulations may subject the violator to enforcement. The TCEQ will continue to evaluate the Stage II regulations for possible decommission of Stage II systems from all program areas.
Please continue to visit the TCEQ Gasoline Vapor Recovery (Stages I and II) web page for updates to the Stage II program.
The Texas Commission on Environmental Quality (commission or TCEQ) is withdrawing the proposed revision to the Stage II Vapor Recovery Program state implementation plan (SIP). The proposed SIP revision would have requested the United States Environmental Protection Agency (EPA) to waive the requirement to implement Stage II in the five outlying Dallas-Fort Worth (DFW) counties of Ellis, Johnson, Kaufman, Parker, and Rockwall.
As a result, the commission has cancelled the public hearings scheduled in Waxahachie on May 22, 2012, and in Austin on May 24, 2012. The purpose of these hearings would have been to receive public testimony regarding the proposed revision to the Stage II Vapor Recovery Program SIP.
The EPA finalized a rulemaking (published in the May 16, 2012, Federal Register, 77 FR 28772) for 40 Code of Federal Regulations Part 51, determining that on-board refueling vapor recovery (ORVR) technology is in widespread use for the purposes of controlling motor vehicle refueling emissions throughout the motor vehicle fleet. This action allows the EPA to waive the requirement for states to implement Stage II gasoline vapor recovery systems at gasoline dispensing facilities in nonattainment areas classified as serious and above for the ozone national ambient air quality standards (NAAQS). Since the EPA rule determining that widespread use of ORVR technology has been finalized, the commission is withdrawing this SIP revision with the waiver request for the five-outlying DFW counties. The EPA's ORVR widespread use determination does not obligate states to remove existing Stage II vapor recovery requirements.
The federal Clean Air Act includes several program requirements for areas not meeting the national ambient air quality standards. The Act requires each state to develop and implement a State Implementation Plan (SIP). The SIPs include descriptions of control strategies, or measures to deal with pollution. Stage I and Stage II are two strategies helping Texas achieve its goals for air quality.
Stage I vapor recovery is a control strategy to capture gasoline vapors that are released when gasoline is delivered to a storage tank. The vapors are returned to the tank truck as the storage tank is being filled with fuel, rather than released to the ambient air.
Stage II is the control strategy that captures gasoline vapors when a vehicle is being fueled at the pump. The vapors are returned through the pump hose to the petroleum storage tank instead of being released into the air. On some vehicles, Stage II vapor-recovery systems help capture up to 95 percent of harmful gasoline vapors that may otherwise be released to the atmosphere.
Facilities that have Stage II vapor recovery systems which were installed before April 1, 2005 must have their equipment upgraded to an ORVR compatible system as required by Rule 115.249(c)(2).
Failure to comply with this rule may result in a Notice of Violation. Failure to correct the violation within 30 days will result in a Notice of Enforcement. This type of violation could include penalties up to $10,000 per day.
Stage I is required in covered attainment counties by the Texas Administrative Code: 30 TAC 115.10(9) at facilities dispensing more than 125,000 gallons of gasoline a month.
Facilities dispensing more than 25,000 gallons of gasoline a month and located in either the Austin Early Action Compact Area (Bastrop, Caldwell, Hays, Travis, and Williamson Counties) or the San Antonio Early Action Compact Area (Bexar, Comal, Guadalupe, and Wilson Counties) were required to have Stage I equipment installed no later than December 31, 2005.
Facilities dispensing more than 10,000 gallons of gasoline per month and located in Ellis, Johnson, Kaufman, Parker, or Rockwall County must have Stage I equipment installed no later than June 15, 2007.
Gasoline-dispensing facilities located in the 16 counties in these ozone nonattainment areas—
Houston-Galveston Area: Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery, and Waller counties;
Beaumont–Port Arthur Area: Hardin, Jefferson, and Orange counties;
El Paso Area: El Paso County;
Dallas–Fort Worth Area: Collin, Dallas, Denton, and Tarrant counties
—must be equipped with Stage I and Stage II vapor-recovery equipment to control emissions of volatile organic compounds. These facilities must comply with annual testing procedures, proper operation and maintenance and other training requirements.
All new installations of Stage II equipment after April 1, 2005, must be Onboard Refueling and Vapor Recovery compatible [see RULE §115.240 (a) (3)]. All existing Stage II installations must be ORVR compatible by April 1, 2007.
Swivel adapters must have been installed by July 1, 2004. See TCEQ's Bulletin to Owners and Operators of Gasoline Dispensing Facilities for a list of approved adapters.
- Licensure requirements and general information
- Specific information on training, including where to get it
- Stage II Vapor Recovery Tester Registry Form (TCEQ-20027)
- Stage II Vapor Recovery Tester Registry List
Certified by Third Party in Texas
- EMCO Wheaton Swivel Adapters
- OPW VAPORSAVER I—ORVR compatible (revised April 14, 2005)
- ARID PERMEATOR—ORVR compatible (revised April 14, 2005)
- GILBARCO/VST—ORVR compatible (never manufactured)
- VEEDER-ROOT—ORVR Compatibility System for Gilbarco VaporVac
- VST—ORVR Compatibility System for Gilbarco VaporVac
- EMCO Wheaton A4507 with a Hirt Vent Processor—ORVR compatible
- Husky Balance Vapor Recovery System—ORVR compatible
- Veeder-Root—ORVR Compatibility System for WayneVac
- VST—ORVR Compatibility System for WayneVac
- OPW—ORVR Compatibility System 12VW Nozzle
- Healy 700 Series—ORVR compatibility for use with Dresser-Wayne and Gilbarco Vapor Assist Systems
- Husky V34-6536 Nozzle—ORVR Compatibility System for use with VaporVac and WayneVac Systems
- OPW 21GV Nozzle—ORVR Compatibility System for use with ORVR VaporVac and ORVR WayneVac systems
- Healy 800 Series—ORVR Compatibility System for use with the Healy 9000 MiniJet CVS System
- Goodyear Coaxial Hoses—ORVR compatible
- Greene World Nozzle—ORVR Compatibility System for use with Healy 700, 800, and 900 ORVR systems
- Catlow—Catlow CamTwist Magnetic (CTMVA) Breakaway for use with Healy ORVR Vac-Assist Systems
Certified by California Air Resources Board (CARB)
Some facilities may be exempt from the rules if they meet specific criteria as specified in rules.
Proper procedures for vapor-recovery testing can be found in the Vapor Recovery Test Procedures Handbook (see also the preceding links for corrections and clarifications). All tests, to be considered valid, must be conducted either by a TCEQ listed tester or in the presence of a TCEQ inspector. The following forms should be used for test notification and reporting:
- TCEQ 10501—Stage II Vapor Recovery Pre-Test Notification Form
- TCEQ 10502—Vapor Recovery Test Result Cover Sheet
- TCEQ 10503 (TXP-101)—Vapor Space Manifolding Test Report and Facility Layout Form
- TCEQ 10504—Pressure Decay Test Data
- TCEQ 10505 (TXP-102)—Pressure Gauge Calibration Form
- TCEQ 10506 (TXP-103-1)—Dynamic Back-Pressure Data: Nozzle Method
- TCEQ 10507 (TXP-103-2)—Dynamic Back-Pressure Data: Vapor Piping Method
- TCEQ 10508 (TXP-104)—Gasoline Flow Rate Performance Data
- TCEQ 10509 (TXP-105)—Liquid Removal Device Performance Data
- TCEQ 10510 (TXP-106-1)—Vapor to Liquid Ratio Data (Also used to report A/L data from CARB TP-201.5)
- TCEQ 10511 (TXP-106-2)—Air to Liquid Ratio Data for Hasstech Testing Equipment
- TCEQ 10512 (TXP-107)—Determination of Healy Booted Nozzle Operation
- Stage II Vapor Recovery A/L Test (TXP-106) Reference Tables
TCEQ staff conducted a study using an infrared camera to observe emissions from a variety of potential sources at a gasoline dispensing facility.
- Fugitive Emissions and Refueling Study Information
- Video of Infrared Camera Observations (Windows Media Video format: right click on link and select "Save Target As...")