ARCO 0980

10822 Roosevelt Way NE Seattle, King County
Facility Site ID: 68996432
Cleanup Site ID: 10186

  • Site Status

  • Cleanup Started

  • Process Type

  • Independent

More about cleanup

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.

Technical Reports 22
Document Title Document Date Document Type
ARCO 0980 - Remedial Investigation Report 8/23/2025 Remedial Investigation Report
ARCO 0980 - Second Half 2024 Semi Annual GWMR 2/3/2025 Monitoring Report
ARCO 0980 - Second Half 2023 Semi Annual GWMR 3/8/2024 Monitoring Report
ARCO 0980 - First Half 2023 Semi Annual GWMR 8/8/2023 Monitoring Report
ARCO 0980 - Subsurface Investigation Report 12/12/2022 Site Specific Technical Document - Other
ARCO 0980 - Second Half 2022 Semi Annual GWMR 12/8/2022 Monitoring Report
ARCO 0980 - Semi-Annual GWMR 2nd Half 2021 2/14/2022 Monitoring Report
ARCO 0980 - Subsurface Investigation Report 1/14/2022 Site Specific Technical Document - Other
ARCO 0980 - Semi-Annual GWMR 1st Half 2021 7/8/2021 Monitoring Report
ARCO 0980 - Subsurface Investigation Report 2/19/2021 Site Specific Technical Document - Other
ARCO 0980 - Semi-Annual GWMR 2nd Half 2020 2/5/2021 Monitoring Report
ARCO 0980 - First Half 2020 Semi-Annual GWMR 7/6/2020 Monitoring Report
ARCO 0980 - Soil Vapor Probe Installation and Sampling Report 1/7/2020 Site Specific Technical Document - Other
ARCO 0980 - Second Half 2019 Semi-Annual GWMR 1/6/2020 Monitoring Report
ARCO 0980 - Subsurface Investigation Report 11/18/2019 Site Specific Technical Document - Other
ARCO 0980 - First Half 2019 Semi-Annual GWMR 8/21/2019 Monitoring Report
ARCO 0980 - Second Half 2018 Semi-Annual GWMR 1/31/2019 Monitoring Report
ARCO 0980 - Semi-Annual GWMR First Half 2018 11/24/2018 Monitoring Report
ARCO 0980 - Fourth Quarter 2015 GWMR 2/10/2016 Monitoring Report
ARCO 0980 - GWMR 1st Quarter 2015 5/13/2015 Monitoring Report
ARCO 0980 - Strategic Plan 6/19/2013 Site Specific Technical Document - Other
ARCO 0980 - 1st Quarter 2013 GWMR 5/15/2013 Monitoring Report
Voluntary Cleanup Program 4
Document Title Document Date Document Type
ARCO 0980 - NW2729 VCP Termination Letter 2/13/2017 VCP Administrative Document
BP Technical Assistance Agreement (TAAG) - 2016 Notice of VCP Termination 7/20/2016 VCP Administrative Document
ARCO 0980 - Opinion Letter 7/7/2014 VCP Opinion on Site Cleanup – Other
ARCO 0980 - Request for Opinion, Monitoring Well Sampling and Analysis Reduction 4/3/2014 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.

Contaminants 8

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Non-Halogenated Organics - Non-Halogenated Solvents C C
Non-Halogenated Organics - Methyl tertiary-butyl ether C C
Metals - Lead C C
Non-Halogenated Organics - Benzene C C
Non-Halogenated Organics - Other Non-Halogenated Organics C
Non-Halogenated Organics - Petroleum-Diesel C C
Non-Halogenated Organics - Petroleum-Gasoline C C
Non-Halogenated Organics - Petroleum-Other C C
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.