Toxics Cleanup > Site Lists & Data

Site Lists & Data

Web Reporting Portal

Try out our Web Reporting Portal (October 2007)
To get started, just click on 'Create a Report' or check out 'Help' or 'Videos'.

Environmental Covenants Registry (July 2008)

The Environmental Covenants Registry is a list of sites that have residual contamination remaining on them after the cleanup has been completed.  These sites have environmental covenants or deed restrictions limiting certain uses of the property.  Example covenants would be those prohibiting the drilling of a water supply well on the property or use of the property for residential uses.

Hazardous Sites List

The Hazardous Sites List (HSL) is required by law 173-340-330 WAC. It includes all sites that have been assessed and ranked using the Washington Ranking Method (WARM). Also listed are federal National Priorities List (NPL) sites.

Site Register

The Site Register  is a semi-monthly publication of the Toxics Cleanup Program that includes public notices.

Confirmed & Suspected Contaminated Sites (CSCS) Report

This report contains information about sites that are undergoing cleanup and sites that are awaiting further investigation and/or cleanup. Sites on the Hazardous Sites List (see above) are included in this data set.

Confirmed & Suspected Contaminated Sites (CSCS) List (Instructions)

No Further Action (NFA) Sites List

This data set contains information about sites previously on the Confirmed and Suspected Contaminated Sites list (above) that have received a No Further Action (NFA) decision.

No Further Action (NFA) Sites List (Instructions)

Regulated Underground Storage Tanks (USTs) List

Washington State regulates more than 11,000 active tanks on approximately 4,000 different properties, including gas stations, industries, commercial properties, and governmental entities.  The Regulated USTs report contains information on both operational and closed USTs.

Regulated USTs List (Instructions)

Leaking Underground Storage Tanks (LUST) List

The LUST report contains information on UST facilities that require cleanup and their cleanup history.

Leaking Underground Storage Tank Sites List (Instructions)

Catalog of Formal Oversight Decision Documents, Orders and Decrees

The Toxics Cleanup Program maintains a list of all formal oversight decision documents under the Model Toxics Control Act that have been agreed to and signed by the Program's manager or designee. These decision documents include all Consent Decrees, Prospective Purchaser Consent Decrees, Agreed Orders, and Enforcement Orders under the Model Toxics Control Act.

Catalog of Formal Oversight Decision Documents, Orders and Decrees
(Excel Spreadsheet, October 30, 2009; Please contact Ann McNeely if you need further assistance.)

Other Cleanup-related Areas within Ecology