Regulations & Permits
Use this portal to filter and search for all of our regulatory information.
We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.
2022FinalRegistrationBudget
Final 2022-2023 Budget for Air Quality Registration
https://ecology.wa.gov/2022finalregistrationbudget
May 5, 2022 list of HFC manufacturers
This is the May 5, 2022 list of manufacturers that reported the status of their use of restricted hydrofluorocarbons (HFCs).
https://ecology.wa.gov/2022hfcmanufacturers
DES Fleet Fuel Use by Permanently Leased Equipment and Daily Trip Rentals
Calculator for state agencies to determine their DES fuel usage.
https://ecology.wa.gov/2022-des-fleet-ghg-report
2022 Supplemental Gov, House Committee, Senate Floor, Conference Passed Capital Budget Comparison (Mar. 2022)
2022 Supplemental Capital Comparison Gov, House Committee, Senate Floor, and Conference
https://ecology.wa.gov/2022govhousesenateconfcapcomparisonmarch2022
2022 Supplemental Gov, House Floor, Senate Floor, Conference Passed Operating Budget Comparison (Mar. 2022)
2022 Supplemental Operating Comparison Gov, House Floor, Senate Floor, and Conference
https://ecology.wa.gov/2022govhousesenateconfopcomparisonmarch2022
2022 Governor's Supplemental Operating and Capital Budget Summary
Tables and narrative of Governor's 2022 Supplemental Operating and Capital Budget proposals
https://ecology.wa.gov/2022govsupplementaloperating-capitalsummaryjan2022
2022 Enacted Capital Supplemental Budget Comparison April 2022
2022 Supplemental Capital Budget comparison of Governor, House, Senate, and Enacted budgets April 2022
https://ecology.wa.gov/2022suppcapenactedcomparisonapril2022
2022 Supplemental Ecology and Governor Capital Budget Comparison
Table comparing Ecology's 2022 Supplemental Capital Budget submittal to Gov Inslee's proposal - 12-16-21
https://ecology.wa.gov/2022suppecygovcapitalcomparisondec2021
2022 Supplemental Ecology and Governor Operating Budget Comparison
Table comparing Ecology's 2022 Supplemental Operating Budget submittal to Gov Inslee's proposal - 12-16-21
https://ecology.wa.gov/2022suppecygovoperatingcomparisondec2021
2022 Supplemental Capital Request
Ecology's 2022 supplemental capital budget request
https://ecology.wa.gov/2022supplementalcapitalrequest
2022 Enacted Operating and Capital Supplemental Budget Summary April 2022
Table and narrative of enacted 2022 Supplemental Operating and Capital Budget April 2022
https://ecology.wa.gov/2022supplementalenactedsummaryapril2022
2022 Supplemental Operating Request
Ecology's 2022 supplemental operating budget request
https://ecology.wa.gov/2022supplementaloperatingrequest
2022 Supplemental Budget Request Summary
Tables and narrative summary of Ecology's 2022 supplemental budget request
https://ecology.wa.gov/2022supplementalrequestsummarysept2022
2022 Enacted Operating Supplemental Budget Comparison April 2022
2022 Supplemental Operating Budget comparison of Governor, House, Senate, and Enacted budgets April 2022
https://ecology.wa.gov/2022suppopenactedcomparisonapril2022
2023 brand association list
This document includes a list of registered brands and their associated manufacturers for the E-Cycle Washington program.
https://ecology.wa.gov/2023-brand-association-list
2023 PPG Awards
This is Ecology's list of 2023 – 2025 Public Participation Grants awards.
https://ecology.wa.gov/2023-awards
2023 Brownfield Redevelopment Trust Fund Account
Report to the legislature on activities funded by the Brownfield Redevelopment Trust Fund Account.
https://ecology.wa.gov/2023-brownfield-redevelopment-trust-fund-account-legislative-report
2023report_WRIA11
A 2023 annual report that outlines the status of implementation actions.
https://ecology.wa.gov/2024-report-wria-11
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