CNMI Division of Environmental Quality Site Assessment and Remediation Program

Photo Gallery

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BF Site Survey Project ESL Training Edoni RI-FS Project 2 Edoni RI-FS project 1

BF Site Survey Project: The DEQ field inspection team joins the Duenas & Associates representatives during a Brownfields Site Survey at the Edoni FUDS site.  The contractor is tasked to identify potential Brownfields sites and generate an inventory list of sites.  The project is funded under the DEQ Brownfields 128a program.

ESL Training: Dr. Roger Brewer, contracted under the DEQ Brownfields 128a program to develop DEQ’s Environmental Screening Levels, holds training for DEQ staff on how to use the ESL surfer program.  The ESL is a screening tool for assessing site contamination by looking at the concentration of contaminants at the site and identifying the media affected by the contaminant concentration.

Edoni RI/FS 2: The Army Corps of Engineers contractor collects subsurface soil samples from an excavated pit during the Edoni RI/FS project.

Edoni RI/FS 1: Tom Maruyama, Army Corps of Engineers site representative, and his contractor surveys the condition of a monitoring well located east of the Edoni formerly used defense site before collecting groundwater samples during the RI/FS project.

FUDS well closure project Jim and Dave KV-1 Well Project KV-1 Well Site 1

FUDS Well Closure Project:  A local contractor for the Army Corps of Engineers cuts a monitoring well standpipe with a torch to expose the well casing in order to add the fill materials to permanently abandon the well.

Meet Mr. Jim Callier (left), a new IPA to DEQ from U.S. EPA Region 5 in Kansas City, Kansas.  Mr. Callier replaces Mr. Dave Hodges (right) whose IPA position ends this November 18, 2005.  Bon Voyage and thank you Dave; welcome Jim and your family to Saipan. KV-1 Well Project:  During a KV-1 Well project activity, the DEQ bailing team inspects the passive skimmer, a devise used to extract fuel product from the groundwater through a groundwater well, before it is sent down into the KV-1 well.

KV-1 Well Site 1: Emil Marzan, SAR environmental specialist inspect the safety lid cover of KV-1 MW 1 to make sure the well is properly secured.

KV-1 Well Site 2 Marpi Boom Cave Rota Site 1 Rota Site 2
KV-1 Well Site 2:  Emil Marzan, SAR environmental specialist watches as a Department of Public Works tractor operator cuts the grass around the KV-1 Well Site.  The site surrounding needs to be maintained at least once every two months due fast growing vegetation.

Marpi Boom Cave: Emil Marzan, DEQ SAR environmental specialist, stands inside a cave in Marpi called “Boom Cave.”  Boom Cave is part of a Formerly Used Defense Site where unexploded ordnance had been disposed in the cave by the U.S. Military after WW II.

Rota Site 1: DEQ SAR branch manager, Ray Masga, accompanies the US Army Corps of Engineers’ contractor as they conduct an unexploded ordnance site survey at Rota Site 1

Rota Site 2: DEQ SAR branch staff joins the Army Corps of Engineers and its contractor during an unexploded ordnance site survey at Rota Site 2.  Rota Site 2 is located around the Rota bird sanctuary.

UXP Project land crab project itd CUC Well Sampling

UXO Project:  AMPRO, DEQ contractor for the Unexploded Ordnance Project conduct a public meeting at the Multipurpose Center to present the scope of the project and to solicit UXO information from the public.  The project is funded under the brownfields 128a program.

Land Crab Project:  During the Tanapag land crab sample collection event, the DEQ sample collection team spent evening hours to catch land crabs in the Tanapag village area for PCB analysis.  The sample collection team shown here cleaning a land crab before it is prepared for packing and shipment to laboratory in the U.S. mainland.

ILTD Unit:  This Indirect Low Thermal Desorption Unit or ILTD is treatment technology used by the Army Corps of Engineers to treat Polychlorinated Biphenyls (PCB) contaminated soil excavated and removed from the Tanapag Village.

CUC Well Sampling:  Andy Lincoff from U.S. EPA Region 9 collects groundwater samples for volatile organic compounds or VOCs from a CUC well as part of an investigation.  DEQ and CUC was part of the sampling event assisting EPA.

       
KV-1 Well Groundwater Measurement Skimmer with Fuel Product KV MW-1 Well Drilling SAR Staff

KV-1 Well Groundwater Measurement:  This picture shows the DEQ investigation team taking groundwater readings with the Solinst Meter.  The meter is used to determine depth to groundwater and the presence of fuel product in the well.  The measurement is done first before the well is accessed for sample collection.

Skimmer with Fuel Product:  After allowing the skimmer to sit partially in the water column inside the well casing, the DEQ skimming team pulls the device back up.  Here the skimmer is near full of fuel product.  The fuel product appears blushing green in color.

KV MW-1 Well Drilling:  Part of the KV-1 Well investigation is to construct at least three monitoring wells around the old KV-1 well.  Here the CUC well drilling team drills through the ground to install the first well down gradient from KV-1 well.  A white foamy material is used in the process to lift up the drill cuttings.  The foam material changes color as the drillers go deeper into the ground showing the different subsurface layers at the site.

Site Assessment & Remediation Program Staff:  Left - Dave Hodges, Technical Support Staff.
Center - Ray Masga, Program Manager
Right - Emeterio Marzan, Environmental Specialist