[Code of Federal Regulations]
[Title 40, Volume 24]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR280.45]

[Page 467-468]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
                           AGENCY (CONTINUED)
 
PART 280--TECHNICAL STANDARDS AND CORRECTIVE ACTION REQUIREMENTS FOR OWNERS AND OPERATORS OF UNDERGROUND STORAGE TANKS (UST)--Table of Contents
 
                      Subpart D--Release Detection
 
Sec. 280.45  Release detection recordkeeping.

    All UST system owners and operators must maintain records in 
accordance

[[Page 468]]

with Sec. 280.34 demonstrating compliance with all applicable 
requirements of this subpart. These records must include the following:
    (a) All written performance claims pertaining to any release 
detection system used, and the manner in which these claims have been 
justified or tested by the equipment manufacturer or installer, must be 
maintained for 5 years, or for another reasonable period of time 
determined by the implementing agency, from the date of installation;
    (b) The results of any sampling, testing, or monitoring must be 
maintained for at least 1 year, or for another reasonable period of time 
determined by the implementing agency, except that the results of tank 
tightness testing conducted in accordance with Sec. 280.43(c) must be 
retained until the next test is conducted; and
    (c) Written documentation of all calibration, maintenance, and 
repair of release detection equipment permanently located on-site must 
be maintained for at least one year after the servicing work is 
completed, or for another reasonable time period determined by the 
implementing agency. Any schedules of required calibration and 
maintenance provided by the release detection equipment manufacturer 
must be retained for 5 years from the date of installation.