Publications & Forms

Title (link to summary)	Number	Date (released or updated)
Air Operating Permit Program Report: Fiscal Year 2020	20-02-032	December 2020
Final Regulatory Analyses for Chapter 173-443 Hydrofluorocarbons	20-02-027	December 2020
Concise Explanatory Statement: Chapter 173-443 WAC, Hydrofluorocarbons (HFCs)	20-02-026	December 2020
Cleaner Wood Burning	91-br-022	November 2020
Final Kalama Manufacturing and Marine Export Facility Second Supplemental Environmental Impact Statement	20-06-016	November 2020
Focus on: Protecting Washington communities threatened by air pollution	20-02-030	November 2020
Focus on: Fighting ozone in the Tri-Cities	20-02-029	November 2020
Washington State Implementation Plan (SIP) Revision: Including Revised Spokane Clean Air Agency Regulation I, New Source Review, and General Regulations	20-02-028	November 2020
Rule Implementation Plan: Chapter 173-443 WAC Hydrofluorocarbons – Fifth Emergency Rulemaking	20-02-023	October 2020
Draft Kalama Manufacturing and Marine Export Facility Second Supplemental Environmental Impact Statement	20-06-011	September 2020
Riegos a la salud por emisiones de diésel en el área de Quincy	20-02-019ES	August 2020
Health Risks from Diesel Emissions in the Quincy Area	20-02-019	August 2020
Analysis of Sulfur Dioxide Monitoring Data in Whatcom County: Air Quality Technical Report	20-02-015	June 2020
Rule Implementation Plan: Chapter 173-443 WAC, Hydrofluorocarbons (HFCs), Fourth Emergency Rulemaking	20-02-014	June 2020
WestRock Longview Air Permits	20-07-013	May 2020
Focus on Air Quality: Douglas and Chelan Counties Meet Federal Standard for Sulfur Dioxide	20-02-011ML	May 2020
Rule Implementation Plan: Chapter 173-443 WAC: Hydrofluorocarbons (HFCs) – Third Emergency Rulemaking	20-02-007	March 2020
Dust Storms & Your Health	20-02-006	February 2020
Control Erosion, Reduce Dust, Protect Health	20-02-005	February 2020
PM2.5 and PM10 2025 Sequential Sampler Standard Operating Procedure	18-02-020	February 2020
Gaseous Pollutant (Sulfur Dioxide, Nitrogen Oxides, and Carbon Monoxide) Monitoring Standard Operating Procedure	17-02-009	February 2020
Public Comment Notice on Nippon Dyanwave's Modified Air Operating Permit	20-07-003	January 2020
Focus on: Gov. Jay Inslee’s 2020 Climate Change Investments	20-02-004	January 2020
Washington State Implementation Plan (SIP) Revision: Including Revised Northwest Clean Air Agency Regulations for Air Pollution Sources	20-02-003	January 2020
Application Instructions: Air Quality Clean Diesel Program for Department of Ecology	20-02-002	January 2020
Washington State Clean Diesel Grants 2019-21 Funding Guidelines: Announcement of Funds Available and Grant Guidelines	20-02-001	January 2020
Public comment notice: Cosmo Specialty Fibers Air Operating Permit	19-07-026	January 2020
Grants Announcement of Funds Available and Grant Guidelines to Purchase and Install Electric Vehicle Charging Infrastructure along High-Traffic Transportation Corridors in Washington	19-02-033	January 2020
Ozone (O3) Monitoring Standard Operating Procedure	17-02-012	January 2020

Ecology Publications & Forms

Air Quality (574 publications 1991-2024)