Publications & Forms

Motor Vehicle Emissions (10 publications 2019-2025)

Title (link to summary)	Number	Date (released or updated)
Chapter 173-423 WAC, Clean Vehicles Program Rulemaking Environmental Justice Assessment	25-14-077	October 2025
Chapter 173-423 WAC, Clean Vehicles Program Rulemaking Implementation Plan	25-14-076	October 2025
Chapter 173-423 WAC, Clean Vehicles Program Rulemaking Concise Explanatory Statement	25-14-075	October 2025
Regulatory guidance for Advanced Clean Cars ll, Advanced Clean Trucks, and Heavy-Duty Low NOx Omnibus	25-14-036	October 2025
Limited Enforcement Discretion for snowplowing, snow removal, and street sweeping vehicles related to the Advanced Clean Trucks and Heavy-Duty Low-NOx Omnibus Standards	25-14-026	April 2025
Near-Road Air Monitoring in Washington 2024 Summary	24-02-043	September 2024
Fleet Reporting Platform: Guidebook for Fleet Managers	23-02-068	August 2023
Focus on: Zero-Emission Vehicles	22-02-033	August 2022
Washington State Volkswagen Settlement Grants Announcement of Funds Available and Grant Guidelines to Purchase and Install Electric Vehicle Charging Infrastructure at State and Local Government-Owned Facilities	19-02-017	November 2019
Volkswagen Electric Vehicle Charging Infrastructure at State and Local Government-Owned Facilities	19-02-018	September 2019