Pollution/Situation Report Profile

Northwest Pipe & Casing/Hall Processing
Clackamas, OR - EPA Region X
POLREP #2

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U.S. ENVIRONMENTAL PROTECTION AGENCY
POLLUTION/SITUATION REPORT
Northwest Pipe & Casing/Hall Processing - Removal Polrep

EPA Emergency Response

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Region X

Subject:

POLREP #2
Northwest Pipe & Casing/Hall Processing

Clackamas, OR
Latitude: 45.4149000 Longitude: -122.5200000

To:

From:

Earl Liverman, On-Scene Coordinator

Date:

9/25/2015

Reporting Period:

9/13/2015 - 9/25/2015

1. Introduction

1.1 Background

Site Number:	10G8	Contract Number:
D.O. Number:		Action Memo Date:	8/17/2015
Response Authority:	CERCLA	Response Type:	Non-Time-Critical
Response Lead:	EPA	Incident Category:	Removal Action
NPL Status:	NPL	Operable Unit:
Mobilization Date:	9/8/2015	Start Date:	9/9/2015
Demob Date:	11/21/2015	Completion Date:	11/21/2015
CERCLIS ID:	ORD980988307	RCRIS ID:
ERNS No.:		State Notification:	06/15/2015
FPN#:		Reimbursable Account #:

1.1.1 Incident Category

Refer to initial POLREP.

1.1.2 Site Description

Refer to initial POLREP.

1.1.3 Preliminary Removal Assessment/Removal Site Inspection Results

Refer to initial POLREP.

2. Current Activities

2.1 Operations Section

2.1.1 Narrative

Refer to initial POLREP.

2.1.2 Response Actions to Date

Continued to mobilize heavy equipment to the Site. Completed construction of the project office area, an east side Site roadway access (including 18” culvert), and temporary laydown yard. OIW began to relocate materials from the existing laydown area to the temporary laydown area to accommodate cleanup activities. Started construction of other internal Site access roadways, including access to containment cells and Site ingress and egress. Started construction of six containment cells for placement of contaminated material where the material will be characterized and segregated for disposal. Started construction of laydown area for the installation of the groundwater treatment system. Continued to install construction BMPs throughout the Site. Continued coordination with ODOT and Clackamas County regarding cleanup activities.

2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)

Refer to initial POLREP.

2.1.4 Progress Metrics

Refer to initial POLREP.

*Waste Stream*	*Medium*	*Quantity*	*Manifest #*	*Treatment*	*Disposal*

2.2 Planning Section

2.2.1 Anticipated Activities

2.2.1.1 Planned Response Activities

During the next two week period, it is expected that: shoring slide rail components such as panels and spur posts for excavation of contaminated subsurface soil and water treatment train components such as a weir tank, storage tanks, filter media vessels, pipes and pumps for treatment of contaminated groundwater collected from excavations will arrive on-Site; all Site infrastructure features will be completed, including installation of construction BMPs, contaminated soil containment cells, and clean soil pad for storage of clean backfill material will be completed (excavation of contaminated subsurface soil will begin immediately thereafter); and decommissioning of certain groundwater treatment and/or monitoring wells, along with installation of new groundwater monitoring wells will be evaluated.

2.2.1.2 Next Steps

Continue to plan for and perform the foregoing activities, and maintain close coordination with ODOT, Clackamas County, and OIW.

2.2.2 Issues

None.

2.3 Logistics Section

Refer to initial POLREP.

2.4 Finance Section

No information available at this time.

2.5 Other Command Staff

Refer to initial POLREP.

3. Participating Entities

Refer to initial POLREP.

4. Personnel On Site

Refer to initial POLREP.

5. Definition of Terms

Refer to initial POLREP.

6. Additional sources of information

Refer to initial POLREP.

7. Situational Reference Materials

Refer to initial POLREP.