N.Y. Comp. Codes R. & Regs. tit. 6, § 365-2.8
(3) In addition, treatment facilities must:
(iv) document corrective actions.
(b) Reporting.
The facility must submit an annual report covering the previous calendar year, on forms prescribed by or acceptable to the department. The report must include:
(a) Recordkeeping.
The following records must be maintained on-site for a minimum of three years and must be available for inspection and copying by the department.