Facility Site ID: 50534232 Cleanup Site ID: 4179

This site has confirmed or suspected contamination that could potentially harm people and the environment. It is in the state cleanup process under the Model Toxics Control Act.

See the Site Details report at left or the documents below to learn more about this site.

Ecology works to clean up contaminated properties throughout the state. Cleanups are construction projects that remove, treat, or contain potentially harmful substances.

Legal 4
Technical Reports 12
Document Title Document Date Document Type
Benenson Capital Investigation and IA Summary 2/21/2025 Site Specific Technical Document - other
Benenson Capital - Results of 2006 Groundwater Sampling 1/12/2007 Groundwater Monitoring Report
Benenson Capital - Soil To Groundwater Modeling Results 2/16/2006 Site Specific Technical Document - other
Benenson Capital - Deep Groundwater Well Installation and Analytical Results 8/15/2005 Site Specific Technical Document - other
Benenson Capital - Final Cleanup Action Report 4/1/2004 Final Cleanup Action Report
Benenson Capital - Results of Groundwater Well Installation and Sampling 9/18/2003 Groundwater Monitoring Report
Benenson Capital - Groundwater Quality Evaluation Results 9/13/2002 Groundwater Monitoring Report
Benenson Capital - Soil Evaluation Results and Findings 7/18/2002 Site Specific Technical Document - other
Benenson Capital - Memorandum: Results of Task 1 - Unsaturated Soil Modeling of PCE Fate and Transport 4/6/2001 Site Specific Technical Document - other
Benenson Capital - Additional Information for Subject Investigation and Remediation Project Site 11/9/1999 Site Specific Technical Document - other
Benenson Capital - Remedial Investigation/Feasibility Study Report, Revised July 1997 7/1/1997 Remedial Investigation / Feasibility Study
Benenson Capital - Remedial Investigation/Feasibility Study Report, Vol. 2, Revised July 1997 7/1/1997 Remedial Investigation / Feasibility Study
Voluntary Cleanup Program 2
Document Title Document Date Document Type
Benenson Capital - Further Action Determination Letter 3/14/2007 Voluntary Cleanup Program Opinion – Other
Benenson Capital - VCP Status Request Letter 11/15/2006 VCP Administrative Document
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 1

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Halogenated Organics - Halogenated Organics C S
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.