TITLE 40 - PROTECTION OF ENVIRONMENT

CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY

SUBCHAPTER B - GRANTS AND OTHER FEDERAL ASSISTANCE

PART 49 - TRIBAL CLEAN AIR ACT AUTHORITY

subpart m - IMPLEMENTATION PLANS FOR TRIBES - REGION X

49.10525 - Classification of regions for episode plans.

The air quality control region which encompasses the lands in trust that are within the Puyallup Reservation is classified as follows for purposes of episode plans: ------------------------------------------------------------------------ Pollutant Classification ------------------------------------------------------------------------ Carbon monoxide......................... I Nitrogen dioxide........................ III Ozone................................... I Particulate matter (PM10)............... I Sulfur oxides........................... IA ------------------------------------------------------------------------