MJMG Group LLC

1018 Plum St SE Olympia, Thurston County
Facility Site ID: 25489377 Cleanup Site ID: 5771

  • Site Status

  • No Further Action

More about cleanup

Site Background

The MJMG Group cleanup site is currently a gas station, convenience store, automobile service station, and espresso stand.

Leaking underground tanks that stored gasoline led to soil and groundwater contamination with petroleum-related compounds. Soil and groundwater were both contaminated with gasoline range total petroleum hydrocarbons (TPH-G), benzene, and total xylenes, which can be harmful to human and ecological health.

To ensure safety of people and the environment, cleanup was confirmed under Ecology’s Voluntary Cleanup Program. Cleanup activities included:

  • Testing soil and groundwater to establish the extent and nature of the contamination.
  • Removing and treating over 290,000 gallons of groundwater.
  • Excavating, stockpiling, and disposing of approximately 250 cubic yards of contaminated soil.
  • Testing soil and groundwater for petroleum contamination to verify the success of cleanup.

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 5
Document Title Document Date Document Type
Confirmation Sampling Results & NFA Request 3/1/2017 LUST Site Characterization Report
Phase II Environmental Site Assessment 5/24/2016 LUST - Site Assessment Report
Subsurface Site Assessment 4/29/1999 LUST - Site Assessment Report
Environmental Site Assessment 10/5/1995 LUST - Site Assessment Report
Stage II Vapor Recovery System Installation 10/4/1993 LUST Site Characterization Report
Public Information 1
Document Title Document Date Document Type
MJMG Group delisting fact sheet 12/21/2017 Fact Sheet\Public Notices
Technical Reports 5
Document Title Document Date Document Type
Well Abandonment Memo 3/19/2019 Site Specific Technical Document - other
4th Quarter 2016 Groundwater Monitoring & Sampling Report 2/2/2017 Groundwater Monitoring Report
1st Quarter 2016 Groundwater Monitoring and Sampling Report 5/5/2016 Groundwater Monitoring Report
Environmental Site Assessment Phase 1 12/18/2015 Site Specific Technical Document - other
Groundwater Monitoring Report, January 24, 2001 3/1/2001 Groundwater Monitoring Report
Voluntary Cleanup Program 2
Document Title Document Date Document Type
2017.07.26_SW1543_MJMG Group_Site NFA 7/26/2017 VCP Opinion on Site Cleanup – NFA
Further Action Determination 3/17/2006 Voluntary Cleanup Program Opinion – 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

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

Contaminants 4

Contaminant Type
Soil
Groundwater
Surface Water
Air
Sediment
Bedrock
Metals - Metals Priority Pollutants RB
Non-Halogenated Organics - Benzene RB RB
Non-Halogenated Organics - Petroleum-Gasoline 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.