Cleaning Center of Redmond
Facility Site ID:
26296554
Cleanup Site ID:
4147
Ecology issued a No Further Action Letter on August 21, 2020.
Site Background
The source of contamination on the Property was the former dry cleaning machine that used the dry cleaning solvent PCE. A release of PCE to soil and groundwater was confirmed in 1999. PCE used was discontinued in 2002.
A strip mall currently occupies the Property, and went through a significant expansion in 2009. The Cleaning Center of Redmond facility continues to operate in the tenant space at 15796 Redmond Way.
A strip mall currently occupies the Property, and went through a significant expansion in 2009. The Cleaning Center of Redmond facility continues to operate in the tenant space at 15796 Redmond Way.
Cleanup Conducted
Contaminated soil was over-excavated and removed from the Site. A soil vapor extraction (SVE) remediation system was installed in 2003 and operated for 3 years to clean up PCE in soil and ground water. Soil and ground water monitoring data was collected on a scheduled basis from 2003 through 2007, with confirmational sampling demonstrating that PCE no longer exceeded state cleanup levels. Indoor air sampling was conducted in 2007 and 2010 in building spaces overlying the contaminant plume, to assess potential vapor impacts. The results showed concentrations below state air cleanup levels. As the Site was also defined by the release of PCE to ground water migrating off-Property toward the Sammamish River, a computer model demonstration was conducted in 2018. The model confirmed that PCE remaining in soil or ground water (below cleanup standards) will not result in future exceedances of the ground water cleanup levels for the Site, including ground water that discharges into the Sammamish River.
Contaminants Of Concern
- Tetrachloroethene (PCE) into the Soil
- PCE into the Groundwater
- PCE into the Soil Gas
Voluntary Cleanup Program
This site was cleaned up under our Voluntary Cleanup Program, which provides technical help to owners of contaminated sites.
Voluntary Cleanup Program customers pay fees to cover our costs for technical help and reviewing cleanup reports. Sites in this program must meet the same cleanup standards as the sites Ecology manages under legal orders.
Documents 16
Public Information 1
Document Title | Document Date | Document Type |
Cleaning Center of Redmond - Delisting Fact Sheet | 7/17/2020 | Fact Sheet\Public Notices |
Technical Reports 9
Document Title | Document Date | Document Type |
Cleaning Center of Redmond - Comprehensive Cleanup Action Report | 1/3/2019 | Site Specific Technical Document - other |
Cleaning Center of Redmond—NW3166 Response to Request for Information on a VCP Submittal | 5/23/2018 | Site Specific Technical Document - other |
Cleaning Center of Redmond—NW1324 Cleaning Center Request for Assistance | 4/27/2017 | Site Specific Technical Document - other |
Cleaning Center of Redmond—NW1324 Closure Report Addendum | 4/26/2017 | Site Specific Technical Document - other |
Cleaning Center of Redmond - Farallon Email response to Bardy | 9/19/2016 | Site Specific Administrative Document - other (Administrative correspondence) |
Cleaning Center of Redmond - Bardy Email to Farallon Confirming Site Status of Cleanup Started | 9/1/2016 | Site Specific Administrative Document - other (Administrative correspondence) |
Cleaning Center of Redmond - VCP Termination NW1324 | 4/6/2011 | Site Specific Administrative Document - other (Administrative correspondence) |
Cleaning Center of Redmond - Site Closure Report | 9/21/2007 | Site Specific Technical Document - other |
Cleaning Center of Redmond - Site Hazard Assessment | 2/1/2000 | Site Hazard Assessment Report |
Voluntary Cleanup Program 6
Document Title | Document Date | Document Type |
Cleaning Center of Redmond - No Further Action Letter | 8/21/2020 | VCP Opinion on Site Cleanup – NFA |
Cleaning Center of Redmond - NW3166 VCP Final Site NFA Letter | 8/21/2020 | VCP Opinion on Site Cleanup – NFA |
Cleaning Center of Redmond - Draft Public Comment NFA Letter | 7/17/2020 | VCP Opinion on Site Cleanup – NFA |
Cleaning Center of Redmond—NW3166 VCP Request for Additional information on an VCP Submittal | 3/2/2018 | VCP Incomplete Plan/Report |
Cleaning Center of Redmond - NW1324 Confirmational Monitoring Successfully Completed | 6/13/2014 | Voluntary Cleanup Program Opinion – Other |
Cleaning Center of Redmond - NFA at a Property Associated with a Site: NW1324 | 4/1/2011 | VCP Opinion on Property Cleanup – NFA |
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 Office15700 Dayton Ave NShoreline, 98133Please schedule an appointment to view print documents at this location.
Contaminants 4
Contaminant Type | Soil |
Groundwater |
Surface Water |
Air |
Sediment |
Bedrock |
---|---|---|---|---|---|---|
Halogenated Organics - Halogenated Organics | RB | RB | ||||
Non-Halogenated Organics - Non-Halogenated Solvents | B | B | ||||
Halogenated Organics - Halogenated Solvents | B | |||||
Halogenated Organics - Other Halogenated Organics | 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.