N.Y. Comp. Codes R. & Regs. tit. 6, § 232-2.8
(a) Trained operators must maintain the following records and record the specified information on forms provided by the department:
(b) Each owner or operator must maintain on-site, and provide upon request, a five year record and log of the following information:
(3) the owner or operator must perform the following calculation on the first day of every month:
(c) Trained operators must record the following information on an inspection checklist as described in section 232-2.5 of this Subpart:
(g) New and existing facilities installing new perc dry cleaning machines, must submit a completed compliance status notification form to the department by registered mail within 30 days of commencing operation to certify compliance with the Federal NESHAP requirements. This statement must include:
(h) Facilities with a yearly perc consumption exceeding 2,100 gallons, as calculated by the procedures in paragraph (b)(3) of this section, must submit a notification of compliance status report to the department by registered mail within 180 days from the date the facility determines that the reported major dry cleaning facility consumption threshold was exceeded. This statement must include: