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| Title | Chapter 173-474 WAC, Ambient Air Quality Standards For Sulfur Oxides (formerly Chapter 18–56 Wac) | |
| Online Availability |
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| Purpose |
This chapter promulgated under RCW 70.94.305 and 70.94.331 establishes maximum acceptable levels for sulfur dioxide as a measure of the sulfur oxide concentration in the ambient air. | |
| Statutory Authority | RCW 70.94 | |
| Last update | September 30, 1987 | |
| Origin Date | September 30, 1987 | |
| Print Availability | ||
| Number of pages | 2 | |
| Keywords | air quality, Air quality standards, quality, standards | |
Copyright © Washington State Department of Ecology. See http://www.ecy.wa.gov/copyright.html.
