40 CFR § 49.10285 Indian Country: Air Quality Planning and Management

§ 49.10285 Classification of regions for episode plans.

Current through Aug 22, 2025 · Read all of Part 49

⚠ 1 pending change to Part 49

The air quality control region which encompasses the Lower Elwha Reservation is classified as follows for purposes of episode plans:

PollutantClassification
Carbon monoxideIII
Nitrogen dioxideIII
OzoneIII
Particulate matter (PM10)II
Sulfur oxidesII

← § 49.10284 Source surveillance. [Reserved]§ 49.10286 Contents of implementation plan. →