Publications & Forms

Title (link to summary)	Number	Date (released or updated)
Concise Explanatory Statement and Responsiveness Summary: Draft Air Quality Permit for Microsoft Columbia Data Center Expansion Project	10-02-032	October 2010
Rule Proposal Notice: Proposed Changes to Rules for General Sources of Air Pollution (Chapter 173-400 WAC)	10-02-030	September 2010
Public Hearing: Proposed Changes to Rules for General Sources of Air Pollution (Chapter 173-400 WAC)	10-02-028	September 2010
Focus on Columbia Data Center	10-02-027	September 2010
2010 Ambient Air Monitoring Network Report	10-02-011	May 2010
Air Operating Permit Report: Fiscal Year 2009	10-02-019	April 2010
Sources of Fine Particles in the Wapato Hills-Puyallup River Valley PM_2.5 Nonattainment Area	10-02-009	April 2010

Ecology Publications & Forms