Oregon's air quality rules are now easier to find and verify

The US environmental regulators updated the official list of Oregon's air quality rules. This means the public and regulators can more easily check which specific rules apply.

Every state has its own set of environmental rules that the US environmental regulators must approve. These rules are often spread across many documents and can be hard to track. This update makes it simpler to find the exact version of Oregon's rules that are legally binding, which helps both the state enforce them and the public understand them.