# COMAR Title 26 — Department of the Environment

## Subtitle 11 — Air Quality

### Chapter 24 — Vapor Recovery at Gasoline Dispensing Facilities

#### Regulation .01-1 Incorporation by Reference.

*COMAR 26.11.24.01-1*

A. In this chapter, the following CARB approved test methods are incorporated by reference.

B. Test Methods Incorporated.

  (1) Vapor Recovery Test Procedure TP-201.3 Determination of 2 Inch WC Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities, amended March 17, 1999.

  (2) Vapor Recovery Test Procedure TP-201.5 Determination (By Volume Meter) of Air to Liquid Volume Ratio of Vapor Recovery Systems of Dispensing Facilities, adopted April 12, 1996.

  (3) Vapor Recovery Test Procedures TP-201.4 Determination of Dynamic Pressure Performance of Vapor Recovery Systems of Dispensing Facilities, amended April 28, 2000.

  (4) Executive Order G-70-186, Exhibit 4, Vapor Return Line Vacuum Integrity Test for the Healy Model 400 ORVR System.

  (5) Executive Order G-70-165, Exhibit 4, Vapor Return Line Vacuum Integrity Test for the Healy Model 600 System.

  (6) Leak Rate and Cracking Pressure of Pressure/Vacuum Valves TP-201.1E.

  (7) Determination of Vapor Piping Connections to Underground Gasoline Storage Tanks (Tie-Tank Test) TP-201.3C (1999).

  (8) “Recommended Practices for Installation and Testing of Vapor Recovery Systems at Vehicle Refueling Sites” of the Petroleum Equipment Institute, Section 14, 2009.