Protecting Oregon's Environment
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Oregon Department of Environmental Quality

Land Quality

Environmental Cleanup

Brownfields
Dry Cleaners
Emergency Response
Orphan Sites
Prospective Purchasers Agreement
Site Assessment
Site Response
Voluntary Cleanup
Conferences, Training & Workshops

Site Assessment Program 

Creating a Confirmed Release List or Inventory Sites List

For public information purposes, the Department of Environmental Quality maintains two lists of hazardous substance sites, the Confirmed Release List and the Inventory. These lists are subsets of DEQ's Environmental Cleanup Site Information database. ECSI is the Cleanup Section's master database of sites with known or potential contamination.

Before adding a site to the CRL or Inventory, DEQ notifies site owners and operators of DEQ's proposal to list, and allows them 45 days to comment. For more information on CRL and Inventory listing criteria, or for a description of DEQ's listing process, see the listing fact sheet.

To create an one-line listing of sites on the CRL or Inventory as of today's date, click on one of the links at the bottom of this page. (One is for sites on the CRL, and the other is for sites on the Inventory. Note that some sites appear on both lists.) The search engines allow you to query sites on either list by site name, ECSI ID#, location/address, or documented contaminant type. Or you can simply request the complete CRL or Inventory list for the entire state. At your request, the search engines can also create a comma separated values file of the list generated by your query.

Whether you choose a CRL or Inventory query, the resulting list is sorted alphabetically by site name and includes each site's ECSI ID#, name, and address. After your list appears, you can click on any ECSI ID# link to get more detailed information about that site. As with the one-line CRL or Inventory lists themselves, these detailed site summaries reflect up-to-the-minute data entered into ECSI.

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For more information about DEQ's Land Quality programs, visit the DEQ contact page.

Oregon Department of Environmental Quality
Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
Oregon Telecommunications Relay Service: 1-800-735-2900  FAX: 503-229-6124

The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by
the State of Oregon and the Environmental Protection Agency.

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