[Code of Federal Regulations]
[Title 40, Volume 15]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR64.9]

[Page 15]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 64_COMPLIANCE ASSURANCE MONITORING--Table of Contents
 
Sec.  64.9  Reporting and recordkeeping requirements.

    (a) General reporting requirements. (1) On and after the date 
specified in Sec.  64.7(a) by which the owner or operator must use 
monitoring that meets the requirements of this part, the owner or 
operator shall submit monitoring reports to the permitting authority in 
accordance with Sec.  70.6(a)(3)(iii) of this chapter.
    (2) A report for monitoring under this part shall include, at a 
minimum, the information required under Sec.  70.6(a)(3)(iii) of this 
chapter and the following information, as applicable:
    (i) Summary information on the number, duration and cause (including 
unknown cause, if applicable) of excursions or exceedances, as 
applicable, and the corrective actions taken;
    (ii) Summary information on the number, duration and cause 
(including unknown cause, if applicable) for monitor downtime incidents 
(other than downtime associated with zero and span or other daily 
calibration checks, if applicable); and
    (iii) A description of the actions taken to implement a QIP during 
the reporting period as specified in Sec.  64.8. Upon completion of a 
QIP, the owner or operator shall include in the next summary report 
documentation that the implementation of the plan has been completed and 
reduced the likelihood of similar levels of excursions or exceedances 
occurring.
    (b) General recordkeeping requirements. (1) The owner or operator 
shall comply with the recordkeeping requirements specified in Sec.  
70.6(a)(3)(ii) of this chapter. The owner or operator shall maintain 
records of monitoring data, monitor performance data, corrective actions 
taken, any written quality improvement plan required pursuant to Sec.  
64.8 and any activities undertaken to implement a quality improvement 
plan, and other supporting information required to be maintained under 
this part (such as data used to document the adequacy of monitoring, or 
records of monitoring maintenance or corrective actions).
    (2) Instead of paper records, the owner or operator may maintain 
records on alternative media, such as microfilm, computer files, 
magnetic tape disks, or microfiche, provided that the use of such 
alternative media allows for expeditious inspection and review, and does 
not conflict with other applicable recordkeeping requirements.