Black Lake Grocery groundwater monitoring

We monitor groundwater for legacy petroleum hydrocarbons at the Black Lake Grocery site. We provide groundwater data so that the Toxics Cleanup Program may evaluate the effectiveness of a treatment wall in remediating petroleum-contaminated groundwater before it enters Black Lake.

I want to...

Find data on this project in the EIM database, Study ID: PMART007

Remediating contaminated groundwater

Aerial view of the edge of Black Lake showing the extent of the study area. For more detail, see the reports below. — Study area extent beside Black Lake in Thurston County, WA.

Black Lake Grocery is an active gas station and convenience store located on the northwest shore of Black Lake in Thurston County, Washington. Groundwater samples will be collected every 18 months from select wells for total petroleum hydrocarbons as gasoline (TPH-G), and benzene, toluene, ethylbenzene, and xylene (BTEX). The groundwater data will be used to evaluate the effectiveness of the installed treatment wall to remediate the petroleum-contaminated groundwater before it reaches Black Lake.

Use this database to learn more about this project, using the following site facility information:

Facility/ Site ID: 1420
Environmental Information Management database Study ID: PMART007

Publications

Black Lake Grocery Groundwater Monitoring Results, June 2017: Data Summary Report reports findings.
Black Lake Grocery Groundwater Monitoring Results, November 2013 and May 2014: Data Summary Report reports findings.
Black Lake Grocery Groundwater Confirmational Monitoring, August 2011 to May 2012 reports findings.
Quality Assurance Project Plan: Black Lake Grocery Groundwater Confirmational Monitoring describes the study plan in detail.

Contact information

Pam Marti, LHG
Hydrogeologist
pam.marti@ecy.wa.gov
360-407-6768

Were you able to find what you were looking for today?*:	Yes No Not sure
What were you trying to find?*:
Please describe your experience. What was challenging? What was helpful? *:	Please include details that will help us address any issues you're reporting. NOTE: There is a 1,500 character limit (including spaces) on this form field.
Was the search tool helpful to you? *:	Yes No I didn't use Search.
How can we improve our website?:	Optional. If you have suggestions, we'd like to hear them! NOTE: There is a 1,500 character limit (including spaces) on this form field.
Your name:	Please include contact information if you'd like a reply.
Email:	If you’d like a reply, please provide an email address.
Phone number:	( ) - Second three digits Last four digits If you’d like us to call you, please provide a phone number.
Which best describes your role in visiting our site today?*:	Business / Consultant / Contractor Government - Local Government - State Government - Federal Government - Tribal Scientist / Researcher Non-profit Washington resident / Public Educator Student Job seeker Ecology employee
PleaseLeaveBlank:	Are you a robot? If not, please do not enter anything in this field.
	ignore
	ignore