Facility Site ID: 3094179 Cleanup Site ID: 1771

  • Site Status

  • Awaiting Cleanup

Public Comment Period March 25, 2024-April 23, 2024

Información en español

A Avenue Landfill documents ready for public review

2024:  Fact sheet  |  Blog

Submit comments | Read comments  |  Register for online meeting

We invite invite you to review a public participation plan and a legal agreement called an Agreed Order with the City of Anacortes (City), the Potentially Liable Person, for the A Avenue Landfill site in Anacortes, WA. The Agreed Order requires the City to address contamination at the site.

Public meeting: April 15, 2024
Ecology will hold a simultaneous public meeting (in-person and via Zoom) to provide more information. Ecology and City staff will be available to answer questions.

  • Presentation: Starts at 4:00 p.m. with questions and answers (as needed)
  • In-Person: City Hall Municipal Building; 904 6th Street, Anacortes, WA 98221
  • Online: Register and join (Dial-in options available after registration.)

Current Status: Documents Ready For Public Review

Aerial map of A Avenue Landfill site in Anacortes (click to enlarge)
Aerial map of A Avenue Landfill site in Anacortes (click to enlarge)

Last Updated: March 2024

Información en español

2024Fact Sheet  |  Blog

Ecology negotiated a legal agreement called an Agreed Order with the City of Anacortes (City), the Potentially Liable Person, for the  A Avenue Landfill site (Site) in Anacortes, WA. The Agreed Order requires the City to address contamination at the Site. 

We would like your input on the following documents:

  • Agreed Order: legal document that requires the City to investigate environmental conditions, complete a Remedial Investigation, and if determined necessary after completion of the investigation, to prepare a Feasibility Study and a draft Cleanup Action Plan.
  • Public Participation Plan: describes how Ecology will inform the community about site activities and ways to become involved. 

General Cleanup Process

Click graphic to enlarge
Click graphic to enlarge
The Model Toxics Control Act (MTCA) 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) over a variable timeline.

Estimated Site Timeline

  • March 25 - April 23:  Public comment period
  • April 15: Public meeting
  • Later 2024: Review comments and respond accordingly; finalize documents; begin remedial investigation work

Public Participation

Draft A Avenue Landfill site Public Participation Plan 

This plan includes information for the public regarding opportunities to get involved in the Site 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. 

Site Information

A Avenue Landfill next to gravel road (2010)
A Avenue Landfill next to gravel road (2010)
Site background
The A Avenue Landfill Site is generally located in the vicinity of A Avenue and 37th Street in Anacortes, WA. The City of Anacortes owns the approximately 6-acre property (Property) within the Anacortes Community Forest Lands (ACFL). The former landfill is managed by the Anacortes City Parks and Recreation Department in coordination with the Skagit County Public Health Department (SCPH). Access to the main portion of the Property is currently restricted.

The City has worked with SCPH and Ecology since 2003 to properly close the former landfill and perform routine post-closure monitoring and maintenance.

Landfill operations and use
The A Avenue Landfill was constructed in the mid-1940s and operated as a solid waste landfill through the 1960s. From the 1960s to approximately 1970, the landfill accepted municipal solid waste that was burned on-site. From the 1970s to 2006, the City of Anacortes used the landfill for storage and disposal of public works materials (e.g., concrete, yard waste, wood waste, street sweepings, etc.). All operations ceased in 2006 when the City formally closed the A Avenue Landfill under SCPH oversight.

Landfill closure, monitoring, and maintenance
From 2003-2006, prior to closure, SCPH conducted an Initial Investigation of the Site, and Ecology placed it on the “Confirmed and Suspected Contaminated Sites List.” In 2008, SPCH’s landfill closure actions were completed including placing a clean soil cap, creating stormwater controls, and installing fencing, vegetation and signage.

Remedial investigation focus
Soil and groundwater seep sampling has been performed at the Site. Petroleum contamination was identified in a shallow soil sample during the SCPH’s 2003 Initial Investigation.  Additional contaminants, including polycyclic aromatic hydrocarbons, may be present in soil and groundwater based on the available Site history.

Site Overview

A Avenue Landfill overview map
A Avenue Landfill overview map
The former landfill extends approximately 6 acres northwest from a gravel road. A fence runs parallel to the gravel road. Surface debris extends west of the former landfill footprint in a vegetated area. Concrete drying beds formerly used to dry out sewage sludge are located east of the former landfill. SCPH’s two groundwater seep sampling locations are located downgradient of the landfill (see figure). Forested wetlands are present along the western perimeter of the landfill. 

Renewed Site Concern

Uncovered landfill debris
Uncovered landfill debris
In August 2019, community members sent a letter to SCPH with questions about a proposed addition of a bike skills park to the capped area of the former landfill. Ecology received a copy of this letter and re-evaluated the available Site information in November 2019. Ecology concluded that additional sampling was needed to fully characterize the Site.

In January 2020, Ecology withdrew the previous No Further Action determination and placed the Site on what is referred to now as Ecology’s Contaminated Sites List for further evaluation under the state cleanup regulations, the Model Toxics Control Act (MTCA).

Translated Content

En español 

El Departamento de Ecología le invita a comentar sobre documentos para el sitio que está contaminado A Avenue Landfill en Anacortes. 

Para recibir este documento en español, por favor llame a 425-324-5901 y espere que un intérprete se una a la llamada o envíe un correo electrónico a preguntas@ecy.wa.gov. Traducciones de avisos públicos para este sitio de limpieza se preparan bajo solicitud. 
Legal 5
Public Information 3
Technical Reports 11
Document Title Document Date Document Type
A Ave Landfill - Seep Sampling Results 4/20/2020 Site Specific Technical Document - other
A Ave Landfill - Initial Investigation Field Report 11/13/2019 Initial Investigation Report
A Ave Landfill - Wetland and Fish and Wildlife Habitat Conservation Areas Assessment 6/28/2019 Site Specific Technical Document - other
A Ave Landfill - March 2010 Sampling Results 3/24/2010 Site Specific Technical Document - other
A Ave Landfill - Landfill Cap As-Built 3/10/2010 Site Specific Technical Document - other
A Ave Landfill - 10-Year Closure Plan 12/12/2009 Site Specific Technical Document - other
A Ave Landfill - SHA Recommendation for NFA (Rescinded 1/22/20) 5/26/2009 Site Hazard Assessment Report
A Ave Landfill - Site Grading Work Plan and Cover Design 8/1/2006 Site Specific Technical Document - other
A Ave Landfill - Ecology Listing Forms & Notes 8/1/2004 Site Specific Technical Document - other
A Ave Landfill - Geomatrix Site Sampling Results 2/25/2004 Site Specific Technical Document - other
A Ave Landfill - Geomatrix Site Investigation Work Plan 11/6/2003 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.
  • City of Anacortes City Hall
    904 6th Street
    Anacortes, 98221
    This location may only have print documents available during open comment periods.

Contaminants 3

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