Koz on Republican

312 W Republican St Seattle, King County
Facility Site ID: 100003187 Cleanup Site ID: 17153

  • Site Status

  • Cleanup Started

More about cleanup

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.

Places to see print documents
Legal 1
Document Title Document Date Document Type
Koz on Republican - Early Notice Letter 2/10/2025 Early Notice Letter
Technical Reports 6
Document Title Document Date Document Type
Koz on Republican - SHARP Report 12/17/2024 SHARP Report
Koz on Republican - Landau Response to Ecology Comments 11/7/2024 Site Specific Technical Document - Other
Koz on Republican - Subsurface Assessment & Remedial Action Report 3/26/2024 Site Specific Technical Document - Other
Koz on Republican - Remedial Investigation Summary & Scope of Work 5/18/2023 Site Specific Technical Document - Other
Koz on Republican - Geotechnical Report 3/6/2023 Site Specific Technical Document - Other
Koz on Republican - Phase II ESA 6/6/2019 Site Specific Technical Document - Other
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 5

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Non-Halogenated Organics - Polycyclic Aromatic Hydrocarbons RB
Non-Halogenated Organics - Benzene RB S
Non-Halogenated Organics - Other Non-Halogenated Organics RB
Non-Halogenated Organics - Petroleum-Diesel RB C
Non-Halogenated Organics - Petroleum-Gasoline 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.