Integrated Review Plan for the National Ambient Air Quality Standards for Ozone and Related Photochemical Oxidants: Volume 2: Planning for the Review and the Integrated Science Assessment
This document is the second of three volumes that will comprise the IRP for the ozone NAAQS review. This Volume (2) of the integrated review plan (IRP) contains the current plans for the general approach for the review, as well as key planning considerations for the development of the integrated science assessment (ISA). The NAAQS review process provides an integrative assessment of relevant scientific information and will focus on key aspects of the NAAQS, including the basic elements of the standards: the indicator, averaging time, form, and level. These elements, which together serve to define each ambient air quality standard, are considered collectively in evaluating the protection to public health afforded by the standards.