Search Results - Washington State Department of Ecology

Watersheds: river basins & groundwater

We protect Washington's water.

https://ecology.wa.gov/ecologys-work-near-you/river-basins-groundwater

AFFF environmental impact statement

Learn about the environmental impacts of an AFFF collection and disposal program.

https://ecology.wa.gov/waste-toxics/reducing-toxic-chemicals/product-replacement-program/afff-disposal/afff-eis

Terrestrial Ecological Evaluations

Terrestrial Ecological Evaluations (TEEs) identify and protect native plants and animals at sites.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/terrestrial-ecological-evaluation

Watershed health monitoring

We monitor the regional health of rivers and streams in watersheds throughout the state.

https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/habitat-monitoring/watershed-health

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

Watershed Health Monitoring by region

We studied stream habitat across the state since 2009 and report on findings.

https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/habitat-monitoring/watershed-health/regional-reports

CLARC guidance

Use these guidance documents in combination with CLARC to establish cleanup levels.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc/guidance

Cruise ships in Washington waters

Formal agreement with cruise ship companies helps prevent pollution and protect marine waters.

https://ecology.wa.gov/regulations-permits/permits-certifications/cruise-ship-memorandum-of-agreement-mou

Improving streamflows

We help protect rivers and streams while providing water for rural areas.

https://ecology.wa.gov/water-shorelines/water-supply/improving-streamflows

Puget Sound feeder bluffs

Protecting the cliffs that feed Puget Sound beaches with sand and the beaches that depend on them.

https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/projects/puget-sound-feeder-bluff

Aquatic Species Restoration Plan Research and Studies

The ASRP is a science-based plan to restore and enhance aquatic species habitat in the Chahalis Basin.

https://ecology.wa.gov/research-data/scientific-reports/asrp-research

Mapping Puget Sound bluffs and beaches

We collect topographic data about Puget Sound beaches and bluffs.

https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/projects/mapping-puget-sound-bluffs-and-beaches

Shoreline Master Programs Handbook

The Handbook helps local governments update their shoreline master programs.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/shoreline-master-plan-handbook

Cleanup Levels and Risk Calculation (CLARC)

CLARC's resources help you set contaminated site cleanup levels that comply with Washington law.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc

Overview of Washington State Environmental Policy Act (SEPA)

SEPA is the environmental review process for public agencies in Washington.

https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/basic-overview

Frequently flooded areas: Critical Areas Ordinance

Frequently flooded areas are covered by Critical Areas Ordinances promoting safety from floods.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/guidance-for-floodplains-critical-areas-ordinanc

Data products & reports

See example data products, get access to data, and view reports and presentations.

https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-products

Acronyms & glossary for the Toxics Cleanup Program

We have a list of acronyms and terms commonly used in contaminated site cleanup work.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/toxic-cleanup-acronyms

CLARC data tables and other technical information

Download CLARC data tables for information that helps site managers determine cleanup levels.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc/data-tables

SEPA laws and regulations: current & historical revisions

We manage SEPA and related rules and provide background about rulemaking.

https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-laws-rules

CLARC glossary

A glossary for terms and acronyms in CLARC's resource pages.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc/glossary

Ocean research, data, and information

Accurate and up-to-date data and information helps protect marine ecosystems. We highlight research and data collection efforts.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/ocean-management/ocean-data-and-research

National Wetland Condition Assessment

Our staff collected data for the 2021 National Wetland Condition Assessment.

https://ecology.wa.gov/water-shorelines/wetlands/tools-resources/national-wetland-condition-assessment

Riparian education

Educational resources for understanding riparian systems, climate resiliency, and where to learn more.

https://ecology.wa.gov/ecologys-work-near-you/river-basins-groundwater/puget-sound/helping-puget-sound/riparian-restoration/riparian-education

Wetland mitigation banking

Wetland mitigation banks are one option available to compensate for unavoidable wetland impacts.

https://ecology.wa.gov/water-shorelines/wetlands/mitigation/wetland-mitigation-banking

Kitsap Umbrella Mitigation Bank

Find detailed information about the proposed Kitsap Umbrella Mitigation Bank in Kitsap County.

https://ecology.wa.gov/water-shorelines/wetlands/mitigation/wetland-mitigation-banking/mitigation-bank-projects/kitsap

Floodplains by Design

Floodplains by Design grant program helps reduce flood risks, restore river floodplains.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/hazards/floods-floodplain-planning/floodplains-by-design

Chehalis Basin Strategy

Joint effort underway to reduce flood damage and restore aquatic habitat in Chehalis River basin.

https://ecology.wa.gov/ecologys-work-near-you/river-basins-groundwater/chehalis-basin/strategy

Aquaculture

Aquaculture entails farming fish, shellfish, and other aquatic plants and animals.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/aquaculture

WCC Individual Placement program

Learn about our full-time Individual Placement positions.

https://ecology.wa.gov/about-us/jobs-at-ecology/washington-conservation-corps/individual-placement-program

PFAS at cleanup sites

Ecology requires PFAS contamination be cleaned up.

https://ecology.wa.gov/waste-toxics/reducing-toxic-chemicals/addressing-priority-toxic-chemicals/pfas/regulating-pfas-cleanup

Washington Coastal Zone Management Program enhancement

States regularly review their programs to prioritize needs and improvement opportunities.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/coastal-zone-management/program-enhancement

Washington's marine spatial plan

We plan for human uses on Washington’s coast to manage impacts and ensure a healthy ocean ecosystem.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/ocean-management/marine-spatial-planning

Functions & values of wetlands

We regulate wetlands to protect the many functions they perform to support humans and other species.

https://ecology.wa.gov/water-shorelines/wetlands/education-training/functions-values-of-wetlands

Pe Ell Shoreline Master Program: comprehensive update and periodic review

We are seeking public comment on the Town of Pe Ell's proposed comprehensive update to its SMP, including amendments to satisfy the periodic review requirements.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/shoreline-coastal-planning/state-approved-shoreline-master-programs/pe-ell

Foster decision

This court decision reaffirms that instream flows adopted in rule must be protected from impairment.

https://ecology.wa.gov/water-shorelines/water-supply/water-rights/case-law/foster-decision

Wetland mapping resources

We are committed to providing public access to wetland maps and geospatial data.

https://ecology.wa.gov/water-shorelines/wetlands/tools-resources/mapping-resources

Wetland rating system

Rating helps agencies make decisions about standards for protecting wetlands, including buffers.

https://ecology.wa.gov/water-shorelines/wetlands/tools-resources/rating-systems

Research at Padilla Bay

Our staff and visiting scientists carry out research and monitoring projects year-round.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/padilla-bay-reserve/research

Salmon net pen water quality permits

We issue wastewater permits for marine salmon net pens.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/aquaculture/net-pens

Avoiding & minimizing wetland impacts

When designing a project, you need to show how you plan to avoid and minimize impacts to wetlands.

https://ecology.wa.gov/water-shorelines/wetlands/mitigation/avoidance-and-minimization

Applying watershed characterization to planning

Use watershed characterization information to identify areas for wetland restoration and mitigation.

https://ecology.wa.gov/ecologys-work-near-you/river-basins-groundwater/puget-sound/watershed-characterization-project/watershed-characterization

Prior converted croplands

Conversion of a prior converted cropland wetland to non-agricultural use requires our approval.

https://ecology.wa.gov/water-shorelines/wetlands/regulations/state-wetland-regulations/prior-converted-croplands

Nooksack River basin rule amendment

In 2020 we amended the existing instream flow rule for the Nooksack basin.

https://ecology.wa.gov/water-shorelines/water-supply/protecting-stream-flows/instream-flow-implementation/nooksack-basin-rule

City of Oroville SMP: Comprehensive Update & Periodic Review

We are seeking public comment on the City of Oroville's proposed comprehensive update to its shoreline master program.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/shoreline-coastal-planning/state-approved-shoreline-master-programs/city-of-oroville

Wetland resources for VSP planning

Find mapping resources for wetlands to assist with planning under the Voluntary Stewardship Program.

https://ecology.wa.gov/about-us/accountability-transparency/partnerships-committees/voluntary-stewardship-program/wetland-resources

2023-25 Strategic Plan

Get to know Ecology, our mission, vision, and goals for 2023-2025.

https://ecology.wa.gov/about-us/who-we-are/strategic-plan/2023-25-strategic-plan

Protecting Hanford's natural resources

Hanford Site cleanup helps protect natural resources.

https://ecology.wa.gov/waste-toxics/nuclear-waste/natural-resources-protection

Wetland mitigation monitoring

We require monitoring to ensure a mitigation project achieves its purpose and complies with permits.

https://ecology.wa.gov/water-shorelines/wetlands/mitigation/monitoring-requirements

Bothell shoreline master program: locally initiated amendment

The public comment period on Bothell's proposed shoreline master program amendment is now closed.

https://ecology.wa.gov/water-shorelines/shoreline-coastal-management/shoreline-coastal-planning/state-approved-shoreline-master-programs/bothell