(1) Crematory facilities must:

(a) Only use a commercially produced crematory unit(s); and

(b) Employ a licensed crematory operator or operators.

(2) Hydrolysis facilities must:

(a) Only use a purpose built vessel as a reduction chamber which meets generally accepted standards of the death care profession;

(b) Employ a licensed alkaline hydrolysis operator or operators; and

(c) Comply with all other applicable local, state, and federal laws and regulations.

(3) Natural organic reduction facilities must:

(a) Only use a contained reduction vessel that is designed to promote aerobic reduction and minimizes odors and vectors;

(b) Employ a licensed natural organic reduction facility operator;

(c) Comply with all other applicable local, state, and federal laws and regulations; and

(d) Reach a minimum temperature of 131 degrees Fahrenheit for seventy-two consecutive hours during the reduction process.