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.
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Compliance & enforcement
Vancouver Maintenance Plan for Ozone
State Implementation Plan Revision for Ozone Maintenance Plan for Vancouver
https://ecology.wa.gov/vancouvero3
Technical Support Document for air quality general order for dry cleaners, May 20, 2006
This is the technical support document for the air quality general order for dry cleaners, May 20, 2006.
https://ecology.wa.gov/20060520drycleanerstsd
Air quality general order for dry cleaners, October 6, 2006
This is the air quality general order for dry cleaners, October 6, 2006.
https://ecology.wa.gov/20061006godrycleaners
Regional haze reasonable progress goals - draft
Draft chapter Washington regional haze plan reasonable progress goals.
https://ecology.wa.gov/011121-draft-sip-regional-haze-reasonable-progress
Draft regional haze strategy
Draft SIP plan - regional haze strategy chapter
https://ecology.wa.gov/011121-draft-sip-regional-haze-strategy
Draft Washington regional haze plan four-factor analysis
Draft chapter Washington regional haze plan four-factor analysis
https://ecology.wa.gov/011121-draft-washington-regional-haze-plan-four-fa
Federal land managers - draft response to comments
Draft response to comments from federal land managers on proposed updates to regional haze plan.
https://ecology.wa.gov/011121-flm-response-to-comments-draft
T-Plant Settlement Agreement
Settlement between Ecology and CHPRC regarding T-Plant penalty
https://ecology.wa.gov/t-plant-settlement-agreement
Tank Waste Final Order
This Order concerns the mutual agreements between the United States Department of Energy, Washington State, and Oregon State regarding the safe removal of radioactive waste from the Hanford Nuclear Reservation in a reasonable and expeditious manner.
https://ecology.wa.gov/tank-waste-final-order
Washington Tank Waste Consent Decree
Amended Consent Decree Between Dept. of Energy and State of Washington.
https://ecology.wa.gov/washington-tank-waste-consent-decree
Columbia River water use compliance
Our watermaster investigates possible unauthorized use.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/water-use-compliance/columbia-river-water-use-compliance
Overview of compliance & enforcement at Ecology
View the compliance and enforcement authority we have, and what actions we have recently taken.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/overview-of-compliance-enforcement
Spill prevention inspections for facilities
We inspect oil facilities to provide technical assistance and ensure rule compliance.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/facility-spills-prevention-inspections
Pre-booming, alternative measures, and equivalent compliance
Oil-transfer operations must include protective measures to contain potential spills.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/pre-booming-requirements
TransAlta Power Plant
The TransAlta agreement lowers harmful air pollutants from Washington's only coal-fired power plant.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/transalta
Inspecting vessels for substantial risk
We inspect ships operating in state waters and take further action if they pose a substantial risk.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/vessel-inspections
Water use compliance and enforcement
Enforcing water use laws reduces conflict among competing water users and protects the resource.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/water-use-compliance
Spill enforcement
Spills into water harm the environment, violate state law, and may result in a penalty.
https://ecology.wa.gov/regulations-permits/compliance-enforcement/spill-enforcement
305 results
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