|
|
Site Number: |
A949 |
|
Contract Number: |
EP-S9-12-01 |
D.O. Number: |
0937 |
|
Action Memo Date: |
7/30/2014 |
Response Authority: |
CERCLA |
|
Response Type: |
Emergency |
Response Lead: |
EPA |
|
Incident Category: |
Removal Action |
NPL Status: |
Non NPL |
|
Operable Unit: |
|
Mobilization Date: |
9/30/2013 |
|
Start Date: |
10/1/2013 |
Demob Date: |
|
|
Completion Date: |
6/30/2016 |
CERCLIS ID: |
|
|
RCRIS ID: |
|
ERNS No.: |
|
|
State Notification: |
|
FPN#: |
|
|
Reimbursable Account #: |
|
1.1.1 Incident Category
Emergency Response
1.1.2 Site Description
The Samoa Pulp Mill Site is a 70 acre former industrial pulp manufacturing facility. The pulp mill was constructed in 1963 by Georgia Pacific. In the early 1970's Louisiana Pacific acquired and ran the facility until 1990. From 1990 until 2008 various smaller groups owned and operated the facility. The last operating owner of the facility was the Evergreen Pulp Company which ran the facility until 2008. Evergreen experienced financial difficulties and "walked away" from the mill site without properly closing operations. Sometime in 2009 a venture group called Freshwater Tissue Company purchased the facility site with intent of converting to a tissue mill. This quickly failed to reach fruition and Freshwater began scrapping the facility and consolidating hazardous waste. In August of 2013 Freshwater Tissue Company sold the facility to the Humboldt
Bay Harbor, Recreation, and Conservation District (the “Harbor District”). The facility is currently staffed with 2 part-time Humboldt Bay Harbor District employees.
1.1.2.1 Location
The Samoa Pulp Mill Site is located within Humboldt County in Samoa, CA. The Site is approximately 70 acres of industrial pulp processing operations and is situated on the North Spit of Humboldt Bay. The facility is on the shore line of Humboldt Bay and has an industrial wharf on the Bay. The Pacific Ocean is located within 800 yds to the west of the facility.
1.1.2.2 Description of Threat
The primary concern was 11 ASTs containing approximately 3 million gallons of highly caustic liquids (pH greater than 13). Five of these ASTs were not designed to store caustic liquids and periodic seismic activity (6.8 earthquake occurred off coast of Humboldt Co. 3/9/2014) caused grave concern regarding their stability. Additionally, there were a half dozen ASTs containing 2000-3000 gallons of sulfuric acid (pH less than 1), 3,000 tons of corrosive sludges in uncontained areas, approximately 3000 gallons of turpentine, and several thousand containers of various types (i.e., compressed gas cylinders, paints/thinners, mercury containing gauges and equipment).
1.1.3 Preliminary Removal Assessment/Removal Site Inspection Results
Please refer to previous Polreps
|
|
|
2.1.1 Narrative
By July 10, 2015, all
of the sludge had been solidified (over 10,000 tons) and transported off-site
for disposal. Approximately, 1265 tons
of steel and 84 tons of stainless steel were recycled.
The Humboldt Bay
Harbor, Recreation, and Conservation District (HBHD) was ordered by the Humboldt
County Division of Environmental Health (the “CUPA”) to conduct a thorough
inventory of all remaining hazardous materials on the Samoa Pulp Mill property
(HHW, waste oil, sand blast grit, etc.). HBHD conducted this
inventory during the week of July 6, 2015 and found more sulfuric acid sludge (stored in
trash cans) and an array of chemicals throughout their facility. Further, there were seven totes in an
adjacent room that no one was aware of and an undetermined amount of
contaminated rainwater in the tile tanks on the southwest portion of the Site. County's HHW program and ERS agreed to return and remove the remainder, as HBHD did not have the resources to do so themselves.
ERS and ERRS were both short-handed throughout
the fall of 2015 due to several ESF-10 responses. In January 2016 we were finally
able to obtain profile samples of all the waste-streams that
remained. These samples have been analyzed and ERRS obtained bid packages
for the T&D of the waste-streams.
During this reporting period, ERS and ERRS re-mobilized and completed removal of the wastes described above that HBHD could not address with the exception of the contaminated rainwater. Each day began with a "Toolbox" Safety Meeting and topics related to the actual work activities scheduled for that particular day were discussed. Please refer to a document on this webpage titled "Disposal Table March 15-19, 2016 for details on all the wastes removed during this period.
2.1.2 Response Actions to Date
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
On-going
2.1.4 Progress Metrics
Waste Stream |
Medium |
Quantity |
Manifest # |
Treatment |
Disposal |
Recycled |
Pulping Liquors |
liquids |
2.7m gallons |
|
|
|
To date - 2.7 million gallons.
Kapstone Paper Company, Longview, WA |
Sulfuric Acid - Re-usable |
liquids |
6k gallons |
|
|
|
Purchased by Valley Acid, Stratford, CA (11/13) |
Sulfuric Acid - Waste |
liquids |
4k gallons |
|
x |
x |
21st Century Environmental Management of CA, LP |
Hydrochloric Acid - Waste |
liquids |
2,100 gallons |
011138259 JJK |
x |
x |
|
Non-hazardous corrosive sludges |
solidified |
7109 tons |
|
|
x |
Recology, Vacaville, CA
Subtitle D facility |
Turpentine |
liquids |
3k gallons |
|
|
|
|
Lab Chemicals |
various |
~2k containers |
0000990296DAT |
x |
x |
21st Century Environmental Management of CA, LP |
"HHW" type |
various |
~2k containers |
|
|
|
HBHD to coordinate with Humboldt County HD |
Hg debris |
solid |
2 drums of drebris |
On file |
|
|
Clean Harbors |
Waste oils |
liquids |
~2k gallons |
|
|
|
~200 gallons removed by Asbury Environmental for recycling |
Hg elemental |
liquid |
250 lbs |
|
|
|
Arranging for retirement at Bethleham Apparatus via Stericycle |
Hazardous corrosive sludges |
solidified |
~3500 tons |
|
|
|
US Ecology - Beatty, NV
and Kettleman Hills |
Non-hazardous corrosive liquids |
liquid |
45,968 gallons |
|
|
|
US Ecology - Beatty, NV |
Hazardous corrosive liquids |
liquid |
105,198 gallons |
|
|
|
US Ecology - Beatty, NV |
Sulfuric acid tank bottoms |
sludge |
14 over-packed drums |
|
|
|
Clean Harbors |
Steel |
|
3464 tons |
|
|
|
Recycled at SIMS Metals in Richmond, CA |
Stainless Steel |
|
84 tons |
|
|
|
Recycled at SIMS Metals in Richmond, CA |
|