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Test Report Emission Test Program EPA Information Collection Request for Delayed Coking Units 736 Coker Unit

ARI Environmental, Inc. (ARI) was retained by Houston Refining LP (HRO) to conduct an emission test program at their refinery located in Houston, Texas.

The testing was conducted on July 18 through August 3, 2011 on the 736 Delayed Coking Unit (DCU) in response to the USEPA Section 114 Information Collection Request (ICR) for Petroleum Refineries. The test program was conducted pursuant to the sampling and analytical procedures presented in the Test Plan (ARI Project No. H866-32) dated June 21, 2011.

The specific pollutants, test run duration and units of measure are presented in Table 1-1. The parameters and associated test methods are presented in Table 1-2.

The results of the test program are presented in Section 4. The calculation summaries, field data, ARI reference method monitoring data, laboratory data, calibration data and test program qualifications are included in the appendices.

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