N.Y. Comp. Codes R. & Regs. tit. 6, § 487.9
(b) The applicant shall prepare comprehensive demographic, economic and physical descriptions for the impact study area and each of the comparison areas. The comprehensive description of the impact study area required under this subdivision shall not consider any impacts which may result from the construction or operation of the proposed facility. The comprehensive descriptions shall include reasonably available data on:
(4) the following physical conditions:
(iii) number and concentration of the following:
(c) In presenting the public health data required in subdivision (b) of this section, the applicant shall use a protocol approved by the department and the Department of Health. For purposes of evaluating the health outcomes of the impact study area, comparison areas in addition to the comparison areas identified in section 478.8 of this Part shall be used in accordance with the approved protocol.
(2) In evaluating the significance of any adverse environmental and public health impacts of the proposed facility, the applicant shall measure the impacts against regulatory thresholds or standards, as applicable, and shall also consider the following:
(d)