Circle K 1461
2350 24th Ave E, Seattle, WA 98112

Cleanup site facing Southeast from 24th Avenue
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CURRENT STATUS

Last updated, August 2018

Cleanup Documents Available for Public Review and Comment

Comment Period:  September 17 - October 16, 2018

Ecology invites you to review and COMMENT on an environmental report (called a Remedial Investigation/Feasibility Study, RI/FS), draft Cleanup Action Plan (DCAP), State Environmental Policy Act (SEPA) checklist, and determination of non-significance (DNS) for the Circle K 1461 contaminated site in the Montlake neighborhood of Seattle.  Ecology created these reports under a legal agreement (called a Mixed Funding Consent Decree) with the current property owner.








To view a Fact Sheet providing a general overview of the documents, or the documents individually, click below or visit one of the document repository locations listed to the right:

Contamination came from a former service station and lube facility. The contaminant levels are potentially harmful and must be addressed under Washington’s cleanup law, the model Toxics Control Act.

Online Comments:  Please submit comments through Ecology’s Online Comment Form or email the Site Manager (see contact information at the right)

If ten or more persons request a public meeting/hearing about these documents, we will provide notice and hold a meeting/hearing. 


GENERAL CLEANUP PROCESS

The Model Toxics Control Act (MTCA; Chapter 70.105D RCW) is Washington’s environmental cleanup law. It provides requirements for contaminated site cleanup and sets standards that protect human health and the environment. Ecology enacts the MTCA and oversees cleanups. The MTCA site cleanup process is completed in steps (see graphic below) over a variable timeline.


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SITE TIMELINE

If no significant changes are made after public comment, the documents will be finalized. If funding is approved, implementation of the cleanup action plan will begin in summer 2019.


PUBLIC PARTICIPATION

Current Circle K 1461 cleanup site Public Participation Plan 

This plan includes information for the public regarding opportunities to get involved in the cleanup process. The outreach activities and mechanisms presented reflect Ecology’s current plans for keeping the public informed and for receiving information and comments from the public.


Circle K Cleanup Site Map
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SITE INFORMATION

Site History 
The Site is located at 2350 24th Avenue East, Seattle, WA. The Property is located in a mixed commercial area of the Montlake residential neighborhood.

A former Gull service station operated on the Site from 1968 until 1990. Currently The property consists of a one-story building and a newer addition to it, which are presently being utilized as a retail dry-cleaning store and a convenience store, known as Jay’s Cleaners and Mont’s Market.

  • 1989:  Petroleum contamination was discovered in both soil and groundwater due to a leaking underground storage tank. Approximately 4,000 to 6,000 gallons of gasoline was released. In October, six underground storage tanks and 900 cubic yards of contaminated soil were excavated.
  • 1990:  The gasoline pump island was demolished.   The gasoline pump island was demolished.
  • 1992:  Ecology and a new property owner entered into a Mixed Funding Consent Decree where Ecology provided the property owner a loan from state funds to cover a portion of the cleanup costs. Ecology conducted an early cleanup action, called an interim action.  Ecology’s interim action:
    • Removed leaking tanks
    • Conducted partial soil evacuation
    • Installed a product recovery system that operated until 1997
  • 2005:  Ecology conducted Pilot Study tests in 2005 and in 2017 to evaluate other potential cleanup alternative for remaining contamination.
  • 2006: Results from the November groundwater monitoring showed presence of free products in two wells located within the property and two wells located on East McGraw Street.
  • 2017: Ecology conducted another Pilot Study test
Contamination
In 2017 Ecology completed an environmental study (Remedial Investigation/Feasibility Study, RI/FS) of the Site and assessed a range of cleanup options. 

The study found chemicals in soil and groundwater from a former service station and lube facility:
  • Petroleum products (Gasoline, Diesel, Oil-range Total Petroleum Hydrocarbons)
  • Benzene, Toluene, Ethyl-Benzene, and Xylene (BTEX)
The petroleum plume has extended off-property beneath adjacent streets and residential property.



 

Map showing site location as King County, WA SITE INFORMATION

Map

View Electronic Documents

Site Summary Report

Facility Site ID: # 2322

Cleanup Site ID: 5089

Location:
Seattle, King County

Status: Cleanup Started   Get definitions of Status terminology

Contacts:
Dale R Myers
Site Manager
(425) 649-4446

Gretchen Newman
Information in Spanish
Información en español
360-407-6097

Nancy Lui
Public Involvement Coordinator
(425) 649-7117


Document Repositories:

Northwest Regional Office
3190 160th Ave SE
Bellevue, 98008-5452
(425)649-7190

Seattle Public Library - Montlake Branch
2401 24th Avenue East
Seattle, 98112
(206)684-4720