Facility Site ID: 511
Cleanup Site ID: 4931

This site is managed by the Pollution Liability Insurance Agency (PLIA). For more information please see their website or email PLIA.

Records for this site may be held by both Ecology and PLIA.

Legal 1
Document Title Document Date Document Type
Alders Chevron - Early Notice Letter 4/8/1992 Early Notice Letter
Technical Reports 12
Document Title Document Date Document Type
Alders Chevron - PLIA delisting checklist 3/15/2023 Site Specific Administrative Document - Other (Administrative Correspondence)
Chevron and PLIA PTAP Multi-Site Agreement 10/25/2019 Site Specific Administrative Document - Other (Administrative Correspondence)
Alders Chevron - Supplemental Site Assessment Summary Report 3/31/2015 Site Specific Technical Document - Other
Alders Chevron - Supplemental Site Assessment Work Plan 6/14/2013 Site Specific Technical Document - Other
Alders Chevron - groundwater information letter 3/23/2004 Site Specific Technical Document - Other
Alders Chevron - SHA Results Notification - updated rank 8/18/1994 Site Specific Administrative Document - Other (Administrative Correspondence)
Alders Chevron - Phase 3 Excavation Remediation of Petroleum Impacted Soils 12/2/1993 Remedial Action Report
Alders Chevron - Groundwater Monitoring Report July-September 1993 10/7/1993 Monitoring Report
Alders Chevron - SHA report 8/30/1993 Site Hazard Assessment Report
Alders Chevron - SHA Results Notification 8/30/1993 Site Specific Administrative Document - Other (Administrative Correspondence)
Alders Chevron - Limited Environmental Assessment for Tank Closure 3/1/1993 LUST Site Assessment Report
Alders Chevron - UST and Dry Well Removal; and Soil Excavation rpt 4/24/1992 Remedial Action Report
Voluntary Cleanup Program 5
Document Title Document Date Document Type
Alders Chevron - VCP Opinion on Site Cleanup - Further Action 6/15/2015 Voluntary Cleanup Program Opinion – Other
Alders Chevron Alders Chevron - VCP Opinion on Proposed Site Cleanup - Further Action Likely 8/30/2013 Voluntary Cleanup Program Opinion – Other
Alders Chevron - VCP Opinion on Proposed Site Cleanup - Further Action Likely 8/6/2013 Voluntary Cleanup Program Opinion – Other
Alders Chevron - VCP Opinion on Site Cleanup - Partial Sufficiency 5/18/2006 Voluntary Cleanup Program Opinion – Other
Alders Chevron - VCP Opinion on Site Cleanup - Further Action 3/8/2004 Voluntary Cleanup Program Opinion – Other
Pollution Liability Insurance Agency 1
Document Title Document Date Document Type
Alders Chevron - PLIA No Further Action letter 3/15/2023 PLIA TAP Site NFA Opinion
There may be more documents related to this site. To obtain documents not available electronically, you will need to make a public records request.

Contaminants 5

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Non-Halogenated Organics - Non-Halogenated Solvents RB RB
Metals - Lead RB RB
Non-Halogenated Organics - Benzene RB RB
Non-Halogenated Organics - Petroleum-Diesel 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.