U.S. ENVIRONMENTAL PROTECTION AGENCY
POLLUTION/SITUATION REPORT
Otsego Township Dam Area - Removal Polrep

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Region V
|
|
Subject:
|
POLREP #8
Progress
Otsego Township Dam Area
059B
Otsego Township, MI
Latitude: 42.4601694 Longitude: -85.7199333
|
|
To:
|
Douglas Ballotti, EPA
Thomas Short, EPA
Samuel Borries, EPA
Mike Ribordy, EPA
Jim Saric, EPA
Mark Mills, MDNR
Dan Peabody, MDEGLE
Polly Synk, MDAG
Randy Rapp, Allegan County Health Dept
Dan Wedge, Allegan County
Cyndi Trobeck, City of Otsego
Bryan Winn, Otsego Township
Lisa Williams, U.S. FWS
Valincia Darby, U.S. DOI
Greg Baker, NOAA
|
|
From:
|
Paul Ruesch, OSC
|
|
Date:
|
11/25/2016
|
|
Reporting Period:
|
11/10/2016 - 11/23/2016
|
|
1. Introduction
|
|
|
1.1 Background
|
|
|
|
|
Site Number: |
059B |
|
Contract Number: |
|
|
D.O. Number: |
|
|
Action Memo Date: |
4/6/2016 |
|
Response Authority: |
CERCLA |
|
Response Type: |
PRP Oversight |
|
Response Lead: |
PRP |
|
Incident Category: |
Removal Action |
|
NPL Status: |
NPL |
|
Operable Unit: |
5 |
|
Mobilization Date: |
8/1/2016 |
|
Start Date: |
8/1/2016 |
|
Demob Date: |
|
|
Completion Date: |
|
|
CERCLIS ID: |
MID006007306 |
|
RCRIS ID: |
|
|
ERNS No.: |
|
|
State Notification: |
DEQ |
|
FPN#: |
|
|
Reimbursable Account #: |
059B |
1.1.1 Incident Category
Time Critical Removal Action - PRP Oversight
1.1.2 Site Description
See PolRep #1
1.1.2.1 Location
See PolRep #1
1.1.2.2 Description of Threat
See PolRep #1
1.1.3 Preliminary Removal Assessment/Removal Site Inspection Results
See PolRep #1
|
|
2. Current Activities
|
|
|
2.1 Operations Section
|
|
|
|
2.1.1 Narrative
The GC is nearing completion of restoration activities in BRSA 1. Contaminated soils/sediments remaining on site were loaded out for transport & disposal at EPA approved landfill facilities. Decommissioning and demobilization of heavy equipment, supplies and materials continue in BRSA 1, with completion expected in the next few weeks.
2.1.2 Response Actions During Reporting Period
The following activities took place during the reporting period:
- Reconstruction / restoration / inspection of excavated grids in BRSA 1, including plantings (see attached photos);
- Transport / disposal of approximately 945.8 tons of excavated sediments/soils with PCB levels less than 50 ppm to an EPA-approved landfill facility. A total of 7120.64 tons of excavated sediments/soils have been transported from BRSA 1 for disposal to date;
- Transport / disposal of approximately 103.91 tons on excavated sediments/soils with PCB levels exceeding 50 ppm to an EPA-approved landfill facility;
- Treatment of contact water from contaminated grids and contaminated soils staging pad in the on site WWTP. Approximately 39,349 gallons were treated during the reporting period. A total of approximately 303,075 gallons have been treated since the start of the project. Sampling results confirmed non-detect levels for total PCBs in treated water;
- Dismantlement and demobilization of the WWTP from the BRSA 1 staging area. This unit will not be utilized over the winter due to weather considerations;
- Completion of investigatory geotechnical borings to determine the stability of slopes in BRSA 7 (see attached photo);
- Surveying / staking of potential support / staging areas for BRSAs 3-9; and
- Daily particulate monitoring (PM10) around the perimeter of BRSA 1 with no detections off site of particulates above the action level of 1.5 mg/m3.
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
See PolRep #1
2.1.4 Progress Metrics
The following materials were managed during the reporting period. Totals to date are also included in the table below.
| Waste Stream |
Medium |
Quantity |
Total |
Manifest # |
Treatment |
Disposal |
| Cardboard |
solid |
20 lbs |
430 lbs |
NA |
recycling |
Otsego Recycling Center
|
| Plastic |
solid |
10 lbs |
130 lbs |
NA |
recycling |
Otsego Recycling Center |
| Steel |
solid |
100 lbs |
4670 lbs |
various |
recycling |
Broken Arrow Recycling |
| Contaminated soil (< 50 ppm* PCBs) |
solid |
945.80 tons |
7120.64 tons |
various |
disposal |
Republic Ottawa County Farms Landfill, Coopersville, MI |
Contaminated soil
(> 50 ppm* PCBs) |
solid |
103.91 tons |
103.91 tons |
various |
disposal |
US Ecology Michigan,
Belleville, MI |
| Contact water |
liquid |
39,349 gal |
303,075 gal |
NA |
on-site WWTP |
On-site reuse/discharge to Kalamazoo River |
Note: 1 ppm = 1 mg/kg
|
|
|
2.2 Planning Section
|
|
|
|
2.2.1 Anticipated Activities
During the next reporting period, the following activities are expected to occur:
- Complete restoration of all grids in BRSA 1;
- Restoration of the BRSA 1 staging and support areas in coordination with Michigan DNR;
- Operation of dust control/monitoring systems;
- Continued surveying / staking of potential support / staging areas to support BRSAs 3-9;
- Commencement of construction activities in support / staging area in BRSA 3; and
- Maintenance / monitoring of the temporary WCS.
2.2.1.1 Planned Response Activities
See Sections 2.2.1 & 2.2.1.2.
2.2.1.2 Next Steps
- Permits will be obtained for anticipated work in the right of way along M-89 for BRSAs 3 & 4;
- AMEC-FW will submit a second draft Technical Memorandum for BRSAs 2 & 3 by December 9 for review;
- AMEC-FW will present the general approach to field work in remaining BRSAs at a meeting on December 16; and
- Consent to Access agreements will be developed and presented to land owners in BRSAs to be addressed in 2017.
2.2.2 Issues
None
|
|
|
2.3 Logistics Section
|
|
|
|
See PolRep #1
|
|
|
2.4 Finance Section
|
|
|
|
2.4.1 Narrative
See PolRep #3 and #7.
|
|
|
|
| |
Budgeted |
Total To Date |
Remaining |
% Remaining |
|
Extramural Costs
|
| START |
$365,000.00 |
$299,000.00 |
$66,000.00 |
18.08% |
|
Intramural Costs
|
| US EPA - Direct |
$150,000.00 |
$35,000.00 |
$115,000.00 |
76.67% |
| US EPA - InDirect |
$150,000.00 |
$27,000.00 |
$123,000.00 |
82.00% |
| |
| Total Site Costs |
$665,000.00 |
$361,000.00 |
$304,000.00 |
45.71% |
* The above accounting of expenditures is an estimate based on figures known to the OSC at the time this report was written. The OSC does not necessarily receive specific figures on final payments made to any contractor(s). Other financial data which the OSC must rely upon may not be entirely up-to-date. The cost accounting provided in this report does not necessarily represent an exact monetary figure which the government may include in any claim for cost recovery.
|
|
|
2.5 Other Command Staff
|
|
|
|
2.5.1 Safety Officer
See PolRep #1
2.5.2 Liaison Officer
- A site walk around the M-89 bridge was conducted with MDOT representatives on November 14 to discuss precautions and permitting requirements for conducting removal operations in proximity to the structure; and
- A site tour was conducted for representatives of the Otsego Township Board of Trustees on November 17.
2.5.3 Information Officer
- A site tour was provided to a reporter and photographer from the Kalamazoo Gazette on November 15; and
- A fact sheet is under development for door to door distribution to neighbors explaining work to be conducted over the winter months.
|
|
3. Participating Entities
|
|
|
3.1 Unified Command
3.2 Cooperating Agencies
See PolRep #1
|
|
4. Personnel On Site
|
|
|
On average, the following personnel were present on site during the reporting period:
US EPA - 1
Michigan DEQ - 1
Michigan DNR - 1
START - 1
Envirocon: 12
AMEC-FW: 2
Spicer Group: 1
TTL Associates, Inc. (geotechnical drilling contractor): 2
TOTAL: 21
|
|
5. Definition of Terms
|
|
|
AMEC-FW AMEC Foster Wheeler
BRSA Bank Removal and Stabilization Area
in inches
mg/kg milligrams per kilogram
mg/m3 milligrams per cubic meter
Michigan DEQ Michigan Department of Environmental Quality
Michigan DNR Michigan Department of Natural Resources
OSC On Scene Coordinator
PCBs Poly-chlorinated biphenyls
PM Particulate Matter
PolRep Pollution Report
ppm parts per million
PRP Potentially Responsible Party
US EPA United States Environmental Protection Agency
WCS Water Control Structure
WWTP Waste Water Treatment Plant
|
|
6. Additional sources of information
|
|
|
6.1 Internet location of additional information/report
http://www.epaosc.org/otsegodam
www.epa.gov/superfund/allied-paper-kalamazoo
6.2 Reporting Schedule
As field activities are for the most part completed for 2016, the nest PolRep will be generated at the end of December.
|
|
7. Situational Reference Materials
|
|
|
No information available at this time.
|
|
POLREP #8 Last Updated 12/27/2016
|
|
|