(a) The term “chemical”, when used hereafter, shall apply to pesticides used for the control or prevention of:

1. (1) Termites;
2. (2) Powder-post beetles;
3. (3) Wood-destroying fungi; and
4. (4) Other wood-destroying organisms.

(b)

1. (1) The name of the chemical used and the product’s Environmental Protection Agency registration number shall be clearly stated on the face of each contract and clearly identified on all retreatment records.
2. (2) This requirement shall also apply to reports of substandard termite treatment when additional chemical applications are required or performed.