Section Env-Wq 1108.21 - Air and Ventilation for Indoor PBFs(a) Ventilation shall be provided through mechanical systems, engineered openings for natural ventilation, or a combination thereof.(b) Subject to (c), below, air handling systems shall be designed to: (1) Dehumidify the recirculated air from the enclosed area;(2) Deliver outside air to the enclosed area;(3) Replace a volume of air equal to the volume of exhausted air, or as required in the air handling system specifications;(7) Prevent any re-entrainment; and(8) Limit physical or electronic access to system controls to the owner, the owner's duly-authorized designee, and the certified pool operator.(c) If the owner of a PBF that does not have ventilation as specified in (b), above, is a political subdivision and its local legislative body has not voted or does not vote to approve funding for compliance with (b), above, and compliance is not fully funded by the state, the owner shall not be required to comply with (b), above.(d) The owner of a PBF that is in operation as of the 2021 effective date of this chapter and that does not have an air handling system, shall comply with (a) and (b), above, only if the facility to which the requirements apply undergoes renovations that make the installation of a suitable air handling system possible.N.H. Code Admin. R. Env-Wq 1108.21
Derived from Volume XLI Number 19, Filed May 13, 2021, Proposed by #13198, Effective 5/1/2021, Expires 5/1/2031