This page provides direct access to Ecology's searchable databases. Databases identified in
bold below include map access.
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Algae
Information about freshwater algae (including toxic algae) found in Washington state water bodies. |
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Ambient air quality data
Carbon monoxide, ozone, and particulate matter for selected sites. Also includes Air Quality Index (AQI). |
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Aquatic plant survey
Aquatic plant monitoring results from selected rivers and lakes with an emphasis on invasive non-native species. |
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Coastal Atlas
Information about Washington’s marine shorelines and the land areas
near Puget Sound, the outer coast, and the estuarine portion of the
Columbia River. |
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Cleanup Levels and Risk Calculations (CLARC)
Chemical-specific information related to the establishment of
cleanup levels under the Model Toxics Control Act (MTCA) Cleanup
Regulation, Ch. 173-340 WAC |
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Contaminated Site Cleanup - Integrated Site Information System (ISIS)
Selected reports on cleanup sites, brownfield sites, and underground storage tanks. |
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Environmental Information Management (EIM) System
Ecology's major environmental data repository. Also see
MyEIM for sediment
bioassay and chemistry data. |
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Environmental Permit Handbook
Information on permits, licenses, certifications, and other approvals. |
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Facility/Site Identification (F/SID) System
Information on facilities and sites of interest to the Department of Ecology. |
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Fertilizer Database (Wastes in Commercial Fertilizers)
Information about commercial fertilizers that are registered for distribution in the state of Washington. |
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Grade Level Expectations (GLE) Correlations
to Environmental Education Resources
Links Project WET and Healthy Water, Healthy People with Washington’s OSPI Grade Level Expectations. |
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Hazardous Waste Services Directory
Information for hazardous waste generators to help identify businesses who can help manage wastes. |
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Industrial Permits
Active and proposed permits for aluminum smelters, oil refineries, and pulp and paper mills. |
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Laboratory Accreditation
Information on accredited laboratories including analytical parameters. |
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Lake Water Quality Monitoring
Historical water quality monitoring data for more than 180 lakes. |
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Marine water quality monitoring
Water quality monitoring data for Puget Sound, Grays Harbor, and Willapa Bay; data for 1990 and beyond is on-line. |
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Materials Exchange ("2Good2Toss")
Information on available or wanted used or surplus building materials and large household items. |
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Polluted Waters -
303(d) Listing
Listing of streams, lakes, and estuaries whose beneficial uses are impaired by pollutants. |
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Public Events Calendar
Information on Ecology's public hearings, meetings, workshops, open houses, and open comment periods. |
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Publications and Forms
Information on Ecology's publications and forms. |
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Recycling (1-800-RECYCLE)
Information on recycling opportunities in your neighborhood. |
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River and Stream Flow Monitoring
Instantaneous flow measurements (discharge) for selected stations. |
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River and Stream Water Quality Monitoring
Data from monthly water quality monitoring at hundreds of stream stations throughout the state since before 1959. |
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Shoreline Aerial Photos
A collection of over 10,000 oblique aerial photos of Washington's 2,500 miles of marine shoreline. |
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Staff directory
Ecology staff e-mail addresses and phone numbers. |
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State Environmental Policy Act (SEPA) Register
List of SEPA documents received by Ecology in the past two weeks or earlier if comment period has not yet closed. |
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Subject referral directory
Ecology staff contact information by subject. |
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Stream biological monitoring
Benthic macroinvertebrate data for selected streams beginning in 1993. |
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Well Construction and Licensing System (WCLS)
Well drilling projects and well logs since 1995. Current licensed drillers and drilling companies. |
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Well Logs
Information on the location, ownership, construction details, and lithology of completed wells. |
In addition to the above on-line databases, Ecology distributes several databases for local installation and use.