Chapter 173-475 WAC
AMBIENT AIR QUALITY STANDARDS FOR CARBON MONOXIDE, OZONE, AND NITROGEN DIOXIDE
Last Update: 2/29/80

WAC SECTIONS

173-475-010 Purpose.
173-475-020 Definitions.
173-475-030 Air quality standards.
173-475-040 Measurement methods.
173-475-050 Reporting of data.