(a) You must keep the records specified in paragraphs (a)(1) and (2) of this section.
(1) As required in Sec. 63.10(b)(2)(xiv), you must keep a copy of each notification that you submitted to comply with this subpart and all documentation supporting any Initial Notification or Notification of Compliance Status that you submitted.
(2) You must keep the records of all inspection and monitoring data required by Secs. 63.11467 and 63.11468, and the information identified in paragraphs (a)(2)(i) through (a)(2)(v) for each required inspection or monitoring.
(i) The date, place, and time;
(ii) Person conducting the activity;
(iii) Technique or method used;
(iv) Operating conditions during the activity; and
(v) Results.
(b) Your records must be in a form suitable and readily available for expeditious review, according to Sec. 63.10(b)(1).
(c) As specified in Sec. 63.10(b)(1), you must keep each record for 5 years following the date of each recorded action.
(d) You must keep each record onsite for at least 2 years after the date of each recorded action according to Sec. 63.10(b)(1). You may keep the records offsite for the remaining three years.
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