| Title (link to summary) | Number | Date (released or updated) |
|
Final Regulatory Analyses for Chapter 173-201A WAC, Water Quality Standards for Surface Waters of the State of Washington
| 23-10-048 | December 2023 |
|
Final Regulatory Analyses: Chapter 173-443 WAC, Hydrofluorocarbons and Other Fluorinated Greenhouse Gases and Chapter 173-455, Air Quality Fee Rule
| 23-02-111 | November 2023 |
|
Small Business Economic Impact Analysis, Draft Aquatic Mosquito Control General Permit
| 23-10-042 | October 2023 |
|
Preliminary Regulatory Analyses for WAC 173-408 – Landfill Methane Emissions.
| 23-02-112 | October 2023 |
|
Final Regulatory Analyses for Chapter 173-50 WAC, Accreditation of Environmental Labs
| 23-03-026 | September 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-446 WAC, Climate Commitment Act Program Rule
| 23-02-093 | September 2023 |
|
Final Regulatory Analyses for Chapter 173-340 WAC, Model Toxics Control Act Cleanup Regulations
| 23-09-075 | August 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-201A WAC, Water Quality Standards for Surface Waters in the State of Washington
| 23-10-031 | July 2023 |
|
Economically Disadvantaged Cities, Towns, and Counties in Washington State 2023-25
| 23-09-045 | July 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-443 WAC, Hydrofluorocarbons (HFCs) and Chapter 173-455 WAC, Air Quality Fee Rule
| 23-02-081 | July 2023 |
|
Final Regulatory Analyses for Chapter 173-180 WAC, Facility Oil Handling Standards and Chapter 173-184 WAC, Vessel Oil Transfer Advance Notice and Containment Requirements
| 23-08-011 | June 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-925 WAC, Postconsumer Recycled Content in Plastic Containers
| 23-07-031 | May 2023 |
|
Final Regulatory Analyses for Chapter 173-337 WAC, Safer Products Restrictions and Reporting
| 23-04-032 | May 2023 |
|
Study of Equity Analysis of Recycling - Western Washington University - CEBR
| 23-07-013 | April 2023 |
|
Study on Economic Impact of Recycling - Western Washington University - CEBR
| 23-07-012 | April 2023 |
|
Study on Recycling Companies and Revenue - Western Washington University - CEBR
| 23-07-011 | April 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-50 WAC, Accreditation of Environmental Labs
| 23-03-010 | April 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-224 WAC Water Quality Permit Fees
| 23-10-008 | March 2023 |
|
Final Regulatory Analyses for Chapter 173-455 WAC, Air Quality Fee Rule
| 23-02-013 | March 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-340 WAC, Model Toxics Control Act
| 23-09-066 | February 2023 |
|
Preliminary Regulatory Analyses for Chapter 173-180 WAC Facility Oil Handling Standards and Chapter 173-184 WAC Vessel Oil Transfer Advance Notice and Containment Requirements
| 23-08-001 | January 2023 |