N.H. Code Admin. R. Env-Dw 1107.11
If the applicable IUP provides that interest rates are subject to adjustment, then prior to establishing the final repayment schedule in the SLA or allonge, as applicable, the department shall:
(b) Adjust the interest rate to be the lower of:
Source. (See Revision Note #1 and Revision Note #2 at chapter heading for Env-Dw 1100) #13160, eff 1-20-21