7 Eleven Food Store 230325983H

Olympia, Thurston County
Facility Site ID: 5465157 Cleanup Site ID: 5366

  • Site Status

  • No Further Action

More about cleanup

Cleanup Is Complete And This Site Has Been Removed From The Hazardous Sites List

A comment period was held from September 1 to October 3, 2016. We received no comments therefore removed the site from the Hazardous Sites List. 

 

Site Background And Cleanup

Map of site location
Map of site location
From 1984 to 2014, the site was a gas station. In June 1995, while upgrading the gas piping, they found a leaking dispenser. The site was then put on the Hazardous Sites List. The soil and groundwater near the dispensing area was polluted with petroleum hydrocarbons and related volatile organic compounds.

In 2014, they stopped selling gasoline and removed all of the gas storage tanks and gas structures along with a total of 1,393 tons of petroleum contaminated soil. Currently, the site is a paved parking lot for the 7 Eleven food store. 

After cleanup, we did not find any of the contaminants listed above in the groundwater. However, we did find lead in a few groundwater samples.

After more testing, we found that the lead likely came from soil in those samples rather than the water. The level of lead we found in the soil was far below the cleanup level, and the level does not affect drinking water. Ecology considers cleanup complete.

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.

Places to see print documents
Leaking Underground Storage Tank 1
Document Title Document Date Document Type
UST System Removal Report 1/6/2015 LUST - Site Assessment Report
Public Information 1
Document Title Document Date Document Type
7-Eleven VCP Delisting Factsheet 8/29/2016 Fact Sheet\Public Notices
Technical Reports 4
Document Title Document Date Document Type
Cleanup Action Report Final 11/12/2015 Site Specific Technical Document - other
7-Eleven Food Store 230325983H SHA 6/17/2015 Site Hazard Assessment Report
Groundwater Monitoring Report-4th Q 2014 & 1st Q 2015 5/15/2015 Groundwater Monitoring Report
1st Quarter 2013 Groundwater Monitoring Report 6/7/2013 Groundwater Monitoring Report
Voluntary Cleanup Program 1
Document Title Document Date Document Type
SW1514 7 Eleven VCP NFA 6/23/2016 VCP Opinion on Site 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

  • Southwest Regional Office
    300 Desmond Dr SE
    Lacey, 98503-1274
    Please schedule an appointment to view print documents at this location.

Contaminants 5

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Metals - Metals Priority Pollutants RB B
Non-Halogenated Organics - Non-Halogenated Solvents RB RB
Non-Halogenated Organics - Polycyclic Aromatic Hydrocarbons RB B
Non-Halogenated Organics - Benzene RB
Non-Halogenated Organics - Petroleum-Other 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.