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Rulemaking (29 publications 1998-2020)


Title (link to summary)NumberDate (released or updated)
Information for Whatcom & Skagit Counties: Amended Chapter 173-501 WAC (Nooksack) 20-11-080May 2020
Rule Implementation Plan Chapter 173-501 WAC, Instream Resources Protection Program—Nooksack Water Resource Inventory Area (WRIA) 1 20-11-079May 2020
Concise Explanatory Statement for Chapter 173-501 WAC, Instream Resources Protection Program—Nooksack Water Resource Inventory Area (WRIA) 1 20-11-078May 2020
Final Rule Supporting Document for Chapter 173-501 WAC, Instream Resources Protection Program—Nooksack Water Resource Inventory Area (WRIA) 1 20-11-077May 2020
Preliminary Regulatory Analysis: Chapter 173-443 WAC, Hydrofluorocarbons (HFCs) 20-02-013May 2020
Frequently Asked Questions: WRIA 1 Rulemaking Amendment to Chapter 173-501 WAC 19-11-081May 2020
Preliminary/Final Regulatory Analyses for Chapter 173-303 WAC, Dangerous Waste Regulations 20-04-014March 2020
Nicotine Vaping Waste Interim Policy 19-04-032March 2020
Focus on: Disposal of Flavored Vaping Products 19-04-031March 2020
Rule Implementation Plan - Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington 19-10-048December 2019
Concise Explanatory Statement - Chapter 173-201A WAC - Water Quality Standards for Surface Waters of the State of Washington - Summary of rulemaking and response to comments 19-10-047December 2019
Final Environmental Impact Statement - Washington State's Changes to Water Quality Standards for Surface Waters of the State of Washington – WAC 173-201A 19-10-046December 2019
Implementation Plan: Chapter 173-186 WAC, Oil Spill Contingency Plan — Railroad 19-08-025December 2019
Concise Explanatory Statement: Chapter 173-186 WAC, Oil Spill Contingency Plan — Railroad 19-08-024December 2019
Draft Rule Supporting Document Amendment to Chapter 173-501 WAC Instream Resources Protection Program - Nooksack Water Resource Inventory Area (WRIA) 1 19-11-093November 2019
Summary of Draft Amendments to the Dangerous Waste Regulations Chapter 173-303 WAC 19-04-033November 2019
Antifouling Paints in Washington State Report and Recommendations 19-04-020September 2019
Draft Rule Implementation Plan Chapter 173-201A WAC (revisions) Water Quality Standards for Surface Waters of the State of Washington 19-10-024July 2019
Draft Environmental Impact Statement Washington State's Proposed Changes to Water Quality Standards for Surface Waters of the State of Washington - WAC 173-201A 19-10-022July 2019
Rulemaking: Oil spill contingency plan — railroad 19-08-014July 2019
Preliminary Regulatory Analyses for Chapter 173-460 WAC, Controls for New Sources of Toxic Air Pollutants 19-02-012June 2019
Focus on: The Pollution Prevention for Healthy People and Puget Sound Act 19-04-012May 2019
Dangerous Waste Regulations Crosswalk 19-04-009May 2019
Streamflow Restoration under Chapter 90.94 RCW WRIA 1 rulemaking 19-11-067April 2019
Focus Sheet: Fee Discount during Innovative Process Testing 19-10-020March 2019
Preliminary Regulatory Analyses for Chapter 173-230 WAC, Certification of Operators of Wastewater Treatment Plants 19-10-016March 2019
Water Quality Standards for Surface Waters of the State of Washington, Chapter 173-201A WAC 06-10-091January 2019
Preliminary Cost-Benefit and Least Burdensome Alternative Analyses: Chapter 173-334 WAC Children's Safe Products - Reporting Rule 13-07-029July 2013
Report to the Legislature on Water Conservancy Boards 98-155January 1998