Publications & Forms

Title (link to summary)	Number	Date (released or updated)
Response to Comments: Washington State Implementation Plan (SIP) Revision for Spokane County Second 10-Year Limited Maintenance Plan for PM₁₀	15-02-023	December 2015
Sabey Intergate Data Center	15-02-022	December 2015
Small Business Economic Impact Statement: Chapter 173-442 Clean Air Rule and Chapter 173-441 Reporting of Emissions of Greenhouse Gases	15-02-021	December 2015
Preliminary Cost-Benefit and Least-Burdensome Alternative Analysis: Chapter 173-442 Clean Air Rule and Chapter 173-441 Reporting of Emissions of Greenhouse Gases	15-02-020	December 2015
Washington State Clean Diesel Grants: Announcement of Funds Available and Grant Guidelines	15-02-019	October 2015
PM_2.5 Tapered Element Oscillating Microbalance with Filter Dynamic Measurement System Operating Procedure	00-02-007	September 2015
Rule Proposal Notice: Chapter 173-401 WAC, Air Operating Permit Regulation	15-02-014	August 2015
Small Business Economic Impact Statement: Chapter 173-401 WAC, Operating Permit Regulation	15-02-013	August 2015
Preliminary Cost-Benefit and Least-Burdensome Alternative Analyses: Chapter 173-401 WAC, Operating Permit Regulation	15-02-012	August 2015
Guidance Document: First, Second, and Third Tier Review of Toxic Air Pollution Sources	08-02-025	August 2015
Response to Comments: Including Spokane Regional Clean Air Agency’s Solid Fuel Burning Device Standards in the Washington State Implementation Plan (SIP)	15-02-010	July 2015
Reducing Greenhouse Gas Emissions in Washington State Government - Third Biennial Progress Report	14-02-030	June 2015
Ecología solicita comentarios al borrador de revisiones del permiso de emisiones al aire para el Cen	15-02-009ES	May 2015
Ecology Seeks Comments on Draft Revisions to Microsoft’s Oxford Data Center Air Permit	15-02-009	May 2015
Analysis of Sulfur Dioxide (SO₂) Monitoring Data and Meteorology at March and Cherry Points	15-02-007	May 2015
2015 Ambient Air Monitoring Network Report	15-02-001	May 2015
Air Operating Permit Report: Fiscal Year 2014	15-02-008	March 2015
Washington State Implementation Plan (SIP) Revision: Interstate Transport of Fine Particulate Matter	15-02-006	March 2015
Washington State Implementation Plan (SIP) Revision: Interstate Transport of Lead, Nitrogen Dioxide, and Ground-Level Ozone	15-02-005	March 2015
Frequently Asked Questions: Spokane Solid Fuel Burning Devices Rule and a Required Revision to the State Implementation Plan (SIP)	15-02-004	March 2015
Rule Adoption Notice: Chapter 173-441 WAC - Reporting of Emissions of Greenhouse Gases	14-02-029	January 2015
Rule Implementation Plan: Chapter 173-441 WAC- Reporting of Emissions of Greenhouse Gases	14-02-028	January 2015
Concise Explanatory Statement: Chapter 173-441 WAC, Reporting of Emissions of Greenhouse Gases	14-02-027	January 2015
Final Cost-Benefit and Least-Burdensome Alternative Analyses: Chapter 173-441 WAC - Reporting of Emissions of Greenhouse Gases	14-02-026	January 2015
Achieving Attainment with Federal Air Quality Standards: Report to the Legislature	14-02-022	January 2015

Ecology Publications & Forms

Air Quality (890 publications 1991-2024)