Section 117.3140 - Continuous Demonstration of Compliance(a) Nitrogen oxides (NOX) monitors. In accordance with the compliance schedule in § 117.9320 of this title (relating to Compliance Schedule for Cement Kilns), the owner or operator shall install, calibrate, maintain, and operate a continuous emissions monitoring system (CEMS) or predictive emissions monitoring system (PEMS) to monitor kiln exhaust NOX.(b) CEMS requirements. The owner or operator of any CEMS used to meet the monitoring requirement of subsection (a) of this section shall comply with the following.(1) The CEMS must meet the requirements of 40 Code of Federal Regulations Part 60 as follows: (B) Appendix B, Performance Specification 2, for NO X; and(C) audits in accordance with Section 5.1 of Appendix F, quality assurance procedures, except that a cylinder gas audit or relative accuracy audit may be performed in lieu of the annual relative accuracy test audit (RATA) required in Section 5.1.1.(2) One CEMS may be shared among kilns, provided:(A) the exhaust stream of each kiln is analyzed separately; and(B) the CEMS meets the certification requirements of paragraph (1) of this subsection for each exhaust stream.(3) The CEMS is subject to the approval of the executive director.(c) PEMS requirements. The owner or operator of any PEMS used to meet the monitoring requirement of subsection (a) of this section shall comply with the following.(1) The PEMS must predict the NOX emissions in the units of the applicable emission limitations of this division (relating to Cement Kilns).(2) The PEMS must meet the requirements of § 117.8100(b) of this title (relating to Emission Monitoring System Requirements for Industrial, Commercial, and Institutional Sources).30 Tex. Admin. Code § 117.3140
The provisions of this §117.3140 adopted to be effective June 14, 2007, 32 TexReg 3206