[Code of Federal Regulations]

[Title 40, Volume 13]

[Revised as of July 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR63.6625]



[Page 20]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 63_NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR 

SOURCE CATEGORIES--Table of Contents

 

 Subpart ZZZZ_National Emissions Standards for Hazardous Air Pollutants 

        for Stationary Reciprocating Internal Combustion Engines

 

Sec. 63.6625  What are my monitoring, installation, operation, and 

maintenance requirements?



    (a) If you elect to install a CEMS as specified in Table 5 of this 

subpart, you must install, operate, and maintain a CEMS to monitor CO 

and either oxygen or CO2 at both the inlet and the outlet of 

the control device according to the requirements in paragraphs (a)(1) 

through (4) of this section.

    (1) Each CEMS must be installed, operated, and maintained according 

to the applicable performance specifications of 40 CFR part 60, appendix 

B.

    (2) You must conduct an initial performance evaluation and an annual 

relative accuracy test audit (RATA) of each CEMS according to the 

requirements in Sec. 63.8 and according to the applicable performance 

specifications of 40 CFR part 60, appendix B as well as daily and 

periodic data quality checks in accordance with 40 CFR part 60, appendix 

F, procedure 1.

    (3) As specified in Sec. 63.8(c)(4)(ii), each CEMS must complete a 

minimum of one cycle of operation (sampling, analyzing, and data 

recording) for each successive 15-minute period. You must have at least 

two data points, with each representing a different 15-minute period, to 

have a valid hour of data.

    (4) The CEMS data must be reduced as specified in Sec. 63.8(g)(2) 

and recorded in parts per million or parts per billion (as appropriate 

for the applicable limitation) at 15 percent oxygen or the equivalent 

CO2 concentration.

    (b) If you are required to install a continuous parameter monitoring 

system (CPMS) as specified in Table 5 of this subpart, you must install, 

operate, and maintain each CPMS according to the requirements in Sec. 

63.8.

    (c) If you are operating a new or reconstructed stationary RICE 

which fires landfill gas or digester gas equivalent to 10 percent or 

more of the gross heat input on an annual basis, you must monitor and 

record your fuel usage daily with separate fuel meters to measure the 

volumetric flow rate of each fuel. In addition, you must operate your 

stationary RICE in a manner which reasonably minimizes HAP emissions.