N.H. Code Admin. R. Plu 102.09
“Water treatment trainee” means “water treatment trainee” as defined in RSA 329-A:2, VIII, namely, “any person who is engaged in learning about and assisting in installing, maintaining, or repairing water treatment systems under the direct supervision of a water treatment technician certified under this chapter.”
Source. #8980, eff 9-20-07