18825 SE Renton Maple Valley Rd, Renton, WA 98058

Site Discovery

Ecology has received information that this property may pose a threat to human health or the environment. This information may have come to Ecology from the owner of the property making a required notification, or may have come in the form of a complaint, through the Environmental Report Tracking System.

Ecology’s Confirmed and Suspected Contaminated Sites List

The Model Toxics Control Act (MTCA) mandates that Ecology track any site that is suspected or confirmed to be contaminated with hazardous materials. After Ecology reviewed the available information on this property, it was listed on the Confirmed and Suspected Contaminated Sites List.

Next Steps

This site is considered to be contaminated, and in need of characterization and/or remediation. Cleanup actions may be conducted independently. For an official Opinion Letter, a No Further Action determination may be requested through Ecology’s Voluntary Cleanup Program or through the Pollution Liability Insurance Agency (PLIA) Petroleum Technical Assistance Program (PTAP). A guidance document to help determine the appropriate program is available if you are interested in this option. For sites that aren’t enrolled in PTAP or VCP, Ecology may initiate a Site Hazard Assessment.

Site Documents

To see if electronic documents are available for this site, click “View Electronic Documents” in the right-hand column. Click for instructions on how to submit a public records request.

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Map showing site location as King County, WA SITE INFORMATION


View Electronic Documents

Cleanup Site Details Report

Facility Site ID: # 6919

Cleanup Site ID: 9217

Renton, King County

Status: Cleanup Started   Get definitions of Status terminology

Document Repositories:

Northwest Regional Office
3190 160th Ave SE
Bellevue, 98008-5452