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Water & Shorelines
https://ecology.wa.gov/water-shorelines
Our work statewide & near you

Information for residents of Washington, to help you better understand the work Ecology does, find what's happening near you, and see what you can to do to help protect our environment!

https://ecology.wa.gov/ecologys-work-near-you
BYOC - Contest rules
https://ecology.wa.gov/waste-toxics/reducing-recycling-waste/reduce-reuse/byoc-contest-rules
Email list: Contaminated Site Register
Sign up to receive updates about contamination cleanup sites and activities. We publish this newsletter every two weeks.
https://public.govdelivery.com/accounts/WAECY/subscriber/new?topic_id=WAECY_118
Permit Register
The Permit Register includes actions or changes to air operating permits.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/air-operating-permit/permit-register
Contaminated Site Register & cleanup data
Get information on contaminated site cleanups through our newsletter and database.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/site-register-lists-and-data
Statewide SEPA register
We maintain a searchable database of received SEPA records since 2000.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-register
Underground injection control well registration requirements & information
Get Underground Injection Control (UIC) well registration requirements and information.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/underground-injection-control-program/uic-registration-requirements-information
Plastic producer registration and reporting
Producers of certain items sold in plastic packaging in Washington must annually register with us.
https://ecology.wa.gov/regulations-permits/reporting-requirements/plastic-producer-registration
Ecology as SEPA lead agency
For some proposals, we lead or co-lead the environmental review.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-at-ecology
Register for E-Cycle Washington
Register online for E-Cycle Washington through SecureAccess Washington (SAW).
https://ecology.wa.gov/regulations-permits/reporting-requirements/e-cycle-participant-registration
Online UIC injection well registration
We provide online access to register new and existing underground injection control (UIC) wells.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/underground-injection-control-program/register-uic-wells-online
E-Cycle WA information for processors
Learn how to become a processor for the E-Cycle Washington program and register to become one.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/processors
E-Cycle WA information for retailers
Retailers that sell new, covered electronic products have requirements under the E-Cycle WA program.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/retailers
Recycling transporters registration
Find forms and information for registering as a recycling transporter in Washington.
https://ecology.wa.gov/regulations-permits/reporting-requirements/recyclable-materials-transporter-registration
Fertilizers
Learn how your business can register, manage, and dispose of fertilizers properly.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/fertilizers
E-Cycle WA information for transporters
Find out whether you qualify as an E-Cycle Washington transporter and what the requirements are.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/transporters
Air operating permit for large sources of air pollution
Air operating permit requirements for large sources of air pollution.
https://ecology.wa.gov/regulations-permits/permits-certifications/air-quality-permits/air-operating-permit
Heat pump & air conditioning return flow UIC wells
Groundwater circulated through a heat pump/air conditioning (HAC) system has to meet requirements.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/underground-injection-control-program/heat-pump-air-conditioning-return-flow-wells
E-Cycle WA information for local governments
Certain government entities can use E-Cycle Washington to dispose of electronics for free.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/local-governments
SEPA document templates (forms)
SEPA checklist with guidance plus other suggested templates for SEPA notices.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-document-templates
SEPA training
We provide SEPA training sessions and other presentations.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-workshops-training
E-Cycle WA information for collectors
Find out if you can be a collector for the E-Cycle Washington program.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/collectors
State Environmental Policy Act (SEPA)
We provide information about the State Environmental Policy Act (SEPA).
https://ecology.wa.gov/regulations-permits/sepa/environmental-review
SEPA guidance
Overview, purpose, and details of SEPA review process.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance
Underground Injection Control (UIC) program: Chapter 173-218 WAC
We regulate discharge of injection well fluids to protect against groundwater contamination.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/underground-injection-control-program
Air quality emissions reporting
We collect and track air pollution.
https://ecology.wa.gov/regulations-permits/reporting-requirements/air-quality-emissions-reporting
Policies and guidance for site cleanups
Policies and guidance interpret the MTCA cleanup law and help you clean up contaminated sites.
https://ecology.wa.gov/regulations-permits/plans-policies/toxics-cleanup-policies
Cleaning up contamination with model remedies
Model remedies are ways to clean up routine, low-risk contaminated sites under MTCA.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/mtca-model-remedies
Notification of dangerous waste activity
Learn how to get an EPA/State Identification (ID) Number to report your dangerous waste.
https://ecology.wa.gov/regulations-permits/reporting-requirements/dangerous-waste-reporting-requirements/notification-of-dangerous-waste
Certification information
We certify wastewater treatment plant operators to ensure that Washington’s waters are protected.
https://ecology.wa.gov/regulations-permits/permits-certifications/wastewater-operator-certification/certification-information
Underground storage tank closures
Important information about closing your underground storage tanks.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/ust-owner-and-operator-resources/tank-closures
WQWebPortal guidance
Learn how to submit your permit documents electronically through the WQWebPortal.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/water-quality-permits-guidance/wqwebportal-guidance
Advance notice of oil transfer
We require certain types of facilities and vessels to tell us in advance when transferring oil.
https://ecology.wa.gov/regulations-permits/reporting-requirements/advance-notice-of-oil-transfer
Determining if areas in Washington meet national air quality standards
We determine whether areas in Washington meet national air quality standards.
https://ecology.wa.gov/regulations-permits/plans-policies/areas-meeting-and-not-meeting-air-standards
E-Cycle WA information for manufacturers
Find out whether you qualify as a manufacturer under the E-Cycle Washington program.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/electronics-ecycle-guidance-and-reports/manufacturers
Georgia Pacific, Camas
We regulate water, hazardous waste, and cleanup actions at the Georgia Pacific mill in Camas.
https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/georgia-pacific-camas
Phase I Municipal Stormwater Permit
This permit regulates stormwater discharges in the most highly populated areas in Washington.
https://ecology.wa.gov/regulations-permits/permits-certifications/stormwater-general-permits/municipal-stormwater-general-permits/municipal-stormwater-phase-i-permit
Annual air quality registration
Emission registration program for industrial air pollution.
https://ecology.wa.gov/regulations-permits/reporting-requirements/air-quality-emissions-reporting/air-quality-registration
Emissions reporting for small sources of air pollution
Learn how to submit your emissions data using the Source Management System (SMS).
https://ecology.wa.gov/regulations-permits/reporting-requirements/air-quality-emissions-reporting/small-source-emissions-inventory-reporting
Irrigation System Aquatic Weed Control permit
This permit regulates the use of pesticides to manage plant and algae growth in irrigation systems.
https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/irrigation-system-aquatic-weed-control
Exploratory rulemaking for Chapter 173-460 WAC – Controls for New Sources of Toxic Air Pollutants
This is the rulemaking page for Chap. 173-460 WAC, Controls for New Sources of Toxic Air Pollutants.
https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-460-exploratory-rulemaking
Automotive recyclers
Auto recyclers deal with toxic materials. Learn best practices and ways to manage these materials.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/auto-recyclers
​SEPA subject index
References to SEPA topics in rule and statute​.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-subject-index
Construction Stormwater General Permit
Construction that disturbs land and discharges stormwater may need a construction stormwater permit.
https://ecology.wa.gov/regulations-permits/permits-certifications/stormwater-general-permits/construction-stormwater-permit
Used oil
There are different requirements for businesses managing used oil and waste oil.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/used-oil
Solid waste facility forms
Find commonly used reporting forms and facility checklists for solid waste facilities.
https://ecology.wa.gov/regulations-permits/reporting-requirements/solid-waste-facilities-reporting
SEPA checklist guidance, Section B: Historic & cultural preservation
Guidance for historic & cultural preservation section in SEPA environmental checklist.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist-guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-13-historic-cultural-p
Aquatic & Invasive Species Control
We have issued a combined state agency general permit.
https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/aquatic-invasive-species-control
Eastern Washington Phase II Municipal Stormwater Permit
This permit regulates stormwater discharges in urbanized areas of Eastern Washington.
https://ecology.wa.gov/regulations-permits/permits-certifications/stormwater-general-permits/municipal-stormwater-general-permits/eastern-washington-phase-ii-municipal-stormwat-1
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