Henry Bacon Building Materials

5210 E Lake Sammamish Pkwy SE Issaquah, King County
Facility Site ID: 8428648 Cleanup Site ID: 7791

  • Site Status

  • No Further Action

More about cleanup

Site Status

Cleanup is complete at the Henry Bacon Building Materials Site (Site). The Site is located at 5210 E Lake Sammamish Parkway SE, Issaquah, 98029. Now, the Department of Ecology proposes removing (or delisting) the Site from the state’s Hazardous Sites List. The Hazardous Sites List is a statewide record of contaminated properties.

The cleanup addressed petroleum contamination in soil and groundwater. The proposal to remove (delist) the site based on Ecology’s draft No Further Action letter. This letter describes how the site was cleaned up and why Ecology believes cleanup is complete. More information about this site can be found on the box to the right.

Voluntary Cleanup Program

This site was cleaned up under our Voluntary Cleanup Program, which provides technical help to owners of contaminated sites.

Voluntary Cleanup Program customers pay fees to cover our costs for technical help and reviewing cleanup reports. Sites in this program must meet the same cleanup standards as the sites Ecology manages under legal orders.

Places to see print documents
Public Information 1
Document Title Document Date Document Type
Henry Bacon Building Materials Fact Sheet September 2018 9/15/2018 Fact Sheet\Public Notices
State Environmental Policy Act 2
Document Title Document Date Document Type
Henry Bacon Building Materials - SEPA MDNS 9/17/2014 SEPA Documents
Henry Bacon Building Materials - Environmental Checklist 8/20/2014 SEPA Documents
Technical Reports 7
Document Title Document Date Document Type
NW3149 Change contact form 5/25/2018 Site Specific Technical Document - other
NW3149 revised RI/FS Study and action report 2/26/2018 Final Cleanup Action Report
NW3149 Reponse to ECY opinion letter 2/26/2018 Site Specific Technical Document - other
Henry Bacon Building Materials—NW3149 RI/FS and Remedial Action Report 4/13/2016 Site Specific Technical Document - other
Henry Bacon Building Materials - Remedial Investigation 7/1/2013 Remedial Investigation Report
Henry Bacon Building Materials - Site Hazard Assessment 6/28/2013 Site Hazard Assessment Report
Henry Bacon Building Materials - SHA Notification Letter 5/7/2013 Site Specific Administrative Document - other (Administrative correspondence)
Voluntary Cleanup Program 4
Document Title Document Date Document Type
NW3149 Henry Bacon Materials NFA Letter 11/2/2018 VCP Opinion on Site Cleanup – NFA
Henry Bacon Draft Final No Futher Action Letter September 2018 9/15/2018 VCP Opinion on Site Cleanup – NFA
NW3149 Henry Bacon Building Materials Acceptance Ltr 3/6/2018 Voluntary Cleanup Program Opinion – Other
Henry Bacon Building Materiasl—NW3149 Request for Additional Information on a VCP Submittal 1/30/2018 VCP Incomplete Plan/Report
There may be more documents related to this site. To obtain documents not available electronically, you will need to make a public records request.

Places to see print documents

  • Northwest Regional Office
    15700 Dayton Ave N
    Shoreline, 98133
    Please schedule an appointment to view print documents at this location.

Contaminants 3

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Non-Halogenated Organics - Non-Halogenated Solvents RB RB
Non-Halogenated Organics - Benzene RB RB
Non-Halogenated Organics - Petroleum-Gasoline RB RB
S
Suspected
C
Confirmed Above Cleanup Levels
B
Below Cleanup Levels
RA
Remediated-Above
RB
Remediated-Below
R
Remediated
This contaminant list was based on our best information at the time it was entered. It may not reflect current conditions at the site.