US environmental regulators update Idaho's air quality rulebook

The US environmental regulators are updating the official list of air quality rules for Idaho. This means the public can now find the most current versions of these rules in the official government archives.

This document is a housekeeping update. It ensures that the publicly available records of Idaho's air quality regulations match what the US environmental regulators have already approved. It makes it easier for people to find the correct rules, which is important for compliance and enforcement.