To maintain qualification, you must complete an annual review or refresher course covering, at a minimum, the five topics described in paragraphs (a) through (e) of this section:

(a) Update of regulations;

(b) Incinerator operation, including startup and shutdown procedures, sewage sludge feeding and ash handling;

(c) Inspection and maintenance;

(d) Prevention of malfunctions or conditions that may lead to malfunction; and

(e) Discussion of operating problems encountered by attendees.