Research & Data

Use this portal to filter and search for all of our scientific information.

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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Publication: Naannoo Washington Seerawwan Hir'isii Kosii fi Balfaawwanii (Oromo)

Qajeelcha hatattamaa dhaabbilee fi daldala tajaajila nyaatatiif.

https://ecology.wa.gov/publication-naannoo-washington-seerawwan-hir-isii-kosii-fi-balfaawwanii-oromo

Publication: Штат Washington Законы о сокращении количества отходов и токсичных веществ (Russian)

Краткое руководство для организаций и предприятий общественного питания

https://ecology.wa.gov/publication-штат-washington-законы-о-сокращении-количества-отходов-и-токсичных-веществ-russian

Publication: Gobalka Washington Sharciyada Dhimista Qashinka iyo Waxyaabaha Sunta ah (Somali)

Tilmaamaha Degdegga ah ee Hay'adaha Adeegga Cuntada iyo Ganacsiyada.

https://ecology.wa.gov/publication-gobalka-washington-sharciyada-dhimista-qashinka-iyo-waxyaabaha-sunta-ah-somali

Publication: รััฐ Washington กฎหมายว่่าด้้ว่ยการลด้ของเสีียและสีารพิิษ (Thai)

คู่มือฉบับย่อสำหรับองค์กรและธุรกิจบริการด้านอาหาร

https://ecology.wa.gov/publication-รฐ-washington-กฎหมายวาดวยการลดของเสยและสารพษ-thai

Publication: Washington State ሕግታት ምጉዳል ጎሓፍን መርዛማትን ነገራትሕግታት ነገራት (Tigrinya)

ቅልጡፍ መምርሒ ንውድባት ኣገልግሎት መግቢን ንግድን

https://ecology.wa.gov/publication-washington-state-ሕግታት-ምጉዳል-ጎሓፍን-መርዛማትን-ነገራትሕግታት-ነገራት-tigrinya

Publication: Estado ng Washington Mga Batas sa Pagbabawas ng Basura at Mga Nakalalason (Tagalog)

Mabilis na patnubay para sa mga organisasyon ng serbisyo sa pagkain at negosyo.

https://ecology.wa.gov/publication-estado-ng-washington-mga-batas-sa-pagbabawas-ng-basura-at-mga-nakalalason-tagalog

Publication: Hướng dẫn Nhanh về Luật Giảm thiểu Chất thải và Chất độc của bang Washington (Vietnamese)

Dành cho các Tổ chức và Doanh nghiệp Dịch vụ Thực phẩm: Lệnh cấm Mở rộng đồ dùng có Polystyrene (EPS), Luật hàng hóa dịch vụ dùng một lần, Cấm túi nhựa dùng một lần, Ghi nhãn Sản phẩm bằng Nhựa có thể

https://ecology.wa.gov/publication-huong-dan-nhanh-ve-luat-giam-thieu-chat-thai-va-chat-doc-cua-bang-washington-vietnames

Publication: 华盛顿州废物和有毒物质减少法食品服务机构和经营业主快速指南 (Chinese)

针对食品服务机构和经营业主的快速指南包括：发沫聚苯乙烯、一次性餐具、一次性塑料袋、可降解塑料产品和含PFAS的食品包装。

https://ecology.wa.gov/publication-华盛顿州废物和有毒物质减少法食品服务机构和经营业主快速指南-chinese

Publication: Штат Washington Закони щодо зменшення кількості відходів і токсичних речовин (Ukrainian)

Короткий посібник для організацій і підприємств сфери громадського харчування

https://ecology.wa.gov/publication-штат-washington-закони-щодо-зменшення-кількості-відходів-і-токсичних-речовин-ukrainian

Cleanup and Tank Search: All cleanup sites in Washington State

This is a searchable list of contamination cleanup sites in Washington state, including sites that have been cleaned up.

https://ecology.wa.gov/cleanup-and-tank-search-all-cleanup-sites-in-washington-state

Modeling the environment

Computer models mathematically represent part of the environment to predict potential changes.

https://ecology.wa.gov/research-data/data-resources/models-spreadsheets/modeling-the-environment

EIM submit data

Ecology partners, submit your environmental monitoring data to EIM online.

https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database/eim-submit-data

GIS Data

Ecology's authoritative GIS data layers are available for download.

https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/data

Contaminants in lake sediment cores

We age-date sediment cores from three lakes per year to assess contaminant deposition trends.

https://ecology.wa.gov/research-data/monitoring-assessment/toxics-monitoring/contaminants-in-sediment-cores

River & stream water quality monitoring

We monitor water quality at nearly 100 river and stream stations throughout the state.

https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/water-quality-monitoring

Active groundwater studies

We conduct groundwater studies for long- and short-term projects. Learn about our active studies.

https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/active-studies-index

River and stream flow monitoring

We report the amount of water flowing through Washington’s rivers and streams using graphs and maps.

https://ecology.wa.gov/research-data/monitoring-assessment/river-stream-monitoring/flow-monitoring

Find groundwater publications

Map and text-based methods for searching for groundwater-related reports for Washington.

https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/find-groundwater-publications

State, County, and Watershed Maps for Washington

We have created various GIS maps for public download.

https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/maps

Freshwater fish contaminant monitoring

We analyze freshwater fish for various toxic chemicals.

https://ecology.wa.gov/research-data/monitoring-assessment/toxics-monitoring/freshwater-fish-contaminant-monitoring