Washington State Department of Ecology

Publication Summary

Title	Chapter 173-475 WAC, Ambient Air Quality Standards For Carbon Monoxide, Ozone, And Nitrogen Dioxide
Online Availability	View this rule in Acrobat PDF format 9 kilobytes, requires version 4.0 or later of Adobe Acrobat Reader Software get Acrobat Reader View this rule in HTML format at the Code Reviser's website
Purpose	. These rules implement chapter 70.94 RCW, the Washington State Clean Air Act, and chapter 163, Laws of 1979 ex. Sess. The purpose of this chapter is to set statewide air quality standards for carbon monoxide, ozone, and nitrogen dioxide.
Statutory Authority	RCW 43.21A, 70.94, 70.120
Last update	February 29, 1980
Origin Date	February 29, 1980
Print Availability	Request from the Ecology Public Records Office
Number of pages	3
Keywords	air quality, Air quality standards, carbon monoxide, law, nitrogen, ozone, quality, rule, rules, standards
Related Publications	Title	Relationship
	A Plan for Attaining Carbon Monoxide National Ambient Air Quality Standards in Spokane Serious Nonattainment Area	similar topic
	Focus Sheet: Major Air Pollutants - Carbon Monoxide	similar topic
	1996 Air Quality Data Summary	similar topic
	Ozone Depletion and Global Warming (OBSOLETE)	Related publication
	Focus Sheet: Ozone Layer Protection	Related publication
	Focus Sheet: Major Air Pollutants -- Ozone	Related publication

This page last updated October 20, 2010

Chapter 173-475 WAC, Ambient Air Quality Standards For Carbon Monoxide, Ozone, And Nitrogen Dioxide