N.H. Code Admin. R. Pda 505.04
In order to maintain updated information with the division, each permit holder shall notify the division in writing, within 30 business days of the change, of any changes to information in the permit relating to:
(a) An applicant’s name, address, telephone number, or contact person as described in:
Source. #7940, eff 8-23-03; ss by #9975, eff 8-20-11 (See Revision Note at chapter heading for Pda 500); ss by #12958, eff 12-24-19