Title: BP Oil Spill: EPA
1BP Oil Spill EPAs Response in Support of the US
Coast Guard
Mark MjonessDirector, National Planning and
Preparedness DivisionUS EPA Office of Emergency
Management (OEM)
2Overview of Key NRS Components
-
- Federal On-Scene Coordinators (OSCs)
- 13 Regional Response Teams (RRTs)
- National Response Team (NRT)
- National Response Center (NRC)
- Area Committees
- State/Local Governments
- Special Teams
- Joint Response Teams with neighboring countries
- Regulated Industry
3NRS Preparedness
4Response
- On April 22, the Deepwater Horizon rig capsized
and sank 11 workers died. - Following that human tragedy has been an
environmental and economic disaster. - More than 800 miles of shoreline were been
impacted in five states, 150 miles remain
impacted. - More than 80,000 square miles of federal fishing
waters have been shut down and - 36 National Wildlife Refuges have been
threatened. - President Obama has called this spill the worst
environmental disaster America has ever seen. - This unprecedented disaster has been met by our
unprecedented response.
5Response
- More than 45,000 responders.
- At the height of the response, EPA had more than
40 workers dedicated to the response in our
DC-based Emergency Operation Center each with
reach back to their home offices and about 190
working in our regional offices along the Gulf. - Admiral Thad Allen (USCG Ret.) led the federal
response as National Incident Commander. - On April 29, Secretary Napolitano declared the
incident a Spill of National Significance,
allowing the U.S. Coast Guard to receive full
government support. - Coordinating federal agencies, include EPA, DOI,
DOE, DHS, NOAA, SBA. - Working closely with state and local governments.
6Response Organization - Simplified
7Organizational Response Structure NIC
8Organizational Response StructureEPA
Representation
- Venues for EPA
- HQ EOC in Washington, DC
- EPA supporting USCG IASG in Washington, DC
- Region 6 REOC in Dallas, TX
- Region 4 REOC in Atlanta, GA
- Area Command Robert, LA
- Incident Commands in Houma, LA., Mobile, AL. and
Miami, FL.
9EPA Resources Personnel
- Incident staffing - Peak staffing levels exceeded
200 EPA and contractor personnel supporting UAC,
IC and field activities - EOC/REOC staffing
- EOC staffing exceeded 45 EPA staff at peak levels
- R6 REOC fully activated
- R4 REOC fully activated
- Incident required use of back-up regions and
national staffing efforts - Activated and utilized Response Support Corps
10Response
- Recovered about 30 million gallons of oil at the
source. - More than 6,000 vessels assisted in containment
and cleanup efforts -- in addition to dozens of
aircraft, and remotely-operated vehicles. - Oil capture efforts from ships like these
recovered more than 28 million gallons of
oil-water mix. - Other vessels in the area worked on controlled
burning, which removed almost 10 million gallons
of oil from the water. - Water skimming and deployed boom.
- More than 8 million feet of boom was deployed.
11Response Stopping the Oil Flow
- Under the direction of Thad Allen (USCG Ret.), BP
made several attempts to stem the flow of oil
from the Deepwater Horizon spill. - In June, oil flow was reduced with a series of
containment caps that allowed oil to be collected
and natural gas to be flared. - In July, another capping stack was installed.
Oil flow was halted when well integrity testing
began on July 15. - In August, cement was successfully forced into
the well through the capping stack in a static
kill procedure, further sealing the well. - On September 19, Thad Allen (USCG Ret.) announced
that the relief well had been completed and the
well had been cemented, declaring that the
Macondo 252 well is effectively dead.
12Response Monitoring Efforts
- To assess any health threats or major
environmental challenges, - EPAs primary role is monitoring
- Air
- Water
- Sediment
13Response Monitoring Efforts - Air
- Objective Monitoring for by-products from
controlled burns and from evaporating oil or
dispersant. - Results Nothing seen onshore exceeding normal
air conditions for the time of year.
14Response Monitoring Efforts - Air
Devices Used
- AreaRae (wireless gas detectors) are used for
investigating odor complaints and to establish
baseline data. - Trace Atmospheric Gas Analyzer (TAGA) vehicles
are used to obtain Volatile Organic Carbon (VOC)
readings and were used to monitor for EGBE
(2-butoxyethanol) and dipropylene glycol
monobutyl etherthe two chemicals found in the
COREXIT dispersants that had the highest
potential to diffuse into the air in significant
amounts. - The Airborne Spectral Environmental Collection
Technology (ASPECT) plane is used for aerial
imagery and monitoring of shoreline and
controlled burns. - Summa canisters are used to obtain air toxic
information.
15Response Monitoring Efforts Water and Sediment
- Design
- Objective Establish pre-spill water and sediment
quality conditions. Evaluate post-spill results
against risk based thresholds. - Locations Sampled along the coastline using both
targeted and randomized design. - Targeted design based on professional judgement
of sensitive areas and oil trajectory. - Randomized design to support estimates of
condition and change, assess the area of impact
and the extent of resource with increased
contaminant concentrations. - Sampling Collected over 1300 water and 455
sediment samples and analyzed for oil related
contaminants, including alkyl and parent PAHs,
nickel, vanadium, dispersant compounds.
16Response Monitoring Efforts Water and Sediment
- Analysis
- Metals thresholds for water were based on EPA
Clean Water Act 304(a) criteria. Sediment were
based on NOAA Sediment Quality Guidelines. - PAH thresholds for water and sediment were based
on EPA Equilibrium partitioning which applies a
sum-PAH approach. - Human Health thresholds were based on children 90
hour dermal exposure and accidental ingestion. - No human health thresholds were exceeded.
- Dispersants associated chemicals were detected 2
times in water and 6 times in sediment. They did
not exceed thresholds.
17Response Monitoring Efforts Water and Sediment
- Results
- PAHs were detected in 11 of water samples and
36 of sediment samples. - When detected, they exceeded chronic aquatic life
thresholds 12 and 8 of the samples
respectively. - Metals were detected in over 90 of the water and
sediment samples. - When detected, they exceeded chronic aquatic life
thresholds 4 and 24 of the samples
respectively. - Future Analysis Water and sediment samples will
be analyzed to compare pre-spill to post-spill
levels. Data will also be compared to 2000-2006
National Coastal Assessment.
18Response Waste Management
- On June 29th, the U.S. Coast Guard - with the
agreement of the EPA and coastal states - issued
a Waste Management Directive outlining how BP
should manage oil and other recovered
contaminated materials. - Under the provisions of the Directive, BP has
developed the following plans, which have been
reviewed by EPA and Coastal States - Waste Tracking/Reporting
- Community Outreach
- Waste Sampling
- Liquids Waste Materials and Management
- This Directive complements oversight and
inspection activities in Louisiana, Alabama,
Mississippi and Florida, while imposing
additional requirements.
19Response Waste Management and Beach Cleanup
Oversight
- EPA has reviewed BP Waste Sampling and Analysis
Plans and continues to review BP data to make
sure proper waste characterization occurs. - EPA and the states are also conducting periodic
site visits of Waste Management facilities
receiving waste from BP Cleanup activities. - To make sure the waste is disposed of properly
and according to that plan, EPA is conducting our
own sampling and analysis to confirm BPs
results. - EPA also continues to follow-up on any complaints
from local residents. - EPA has provided personnel for beach cleanup
oversight of BP contractors conducting work in
the Mobile Sector area of responsibility.
20Response Dispersant Use
- Dispersants break the oil down into smaller
droplets to speed its natural degradation
offshore. Unlike untreated oil that can remain
for several years, dispersed oil usually less
toxic than oil degrades over a period of weeks.
- Unprecedented quantities of dispersant were being
applied on the surface and subseawith unknown
consequences. We initiated comprehensive
monitoring and reduced the amount applied over
the course of the response. - On May 23, EPA and the Coast Guard directed BP to
significantly reduce dispersants, setting a
target of a 75 reduction from peak usage. - The next day dispersant use dropped more than 50
- Dispersants were last applied on July 19.
- EPA limited BPs undersea dispersant application
to 15,000 gallons per day, provided that BP
rigorously monitored the environmental conditions
below the surface. We also required BP to make
their data public. - We believe the dispersant worked to break up the
oil comprehensive monitoring continues to
confirm.
21Response Dispersant Use
- Of 1013 surface water samples, one sample was
found to have a dispersant-related chemical
(bis(2-ethylhexyl) sodium sulfosuccinate) above
the reporting limit but below the aquatic
benchmark. Additional sampling and analysis
conducted in this area on August 18th did not
reveal dispersant chemicals above the reporting
limit. - EPA conducted independent, peer-reviewed toxicity
tests on eight dispersants from the NCP Product
Schedule - The results of standard toxicity tests on
sensitive aquatic organisms found in the Gulf
indicate the eight dispersants are similar to one
another. - The results confirm that Corexit 9500A, the
dispersant used in response to the oil spill in
the Gulf, is generally no more or less toxic than
the other available alternatives.
22Response Research
- The EPA Office of Research and Development has
requested 2 million for dispersant research in
the form of grants to universities with oil
spill, dispersant use and ecological risk
expertise. - These grants focus on dispersant toxicity,
application, surface washing and bio-remediation
agents and other mitigation measures. - The EPA website initially solicited solutions for
use in response to the oil spill. We received and
reviewed more than 1,800 suggestions, some of
which were provided to BP. - EPA is now participating in the Interagency
Alternative Technology Assessment Program
(IATAP), which is under the purview of the USCG. - Weve also hosted an Alternative Coastal
Protection and Cleanup Technology Forum in New
Orleans.
23Response Berm Projects
- EPA has been actively engaged in reviewing more
than 70 proposed emergency oil spill response
measures to ensure that the comply with
provisions of Section 404 of the Clean Water Act. - We assisted in the review of several proposed
berm projects. Proposed berm projects ranged in
material from dredged sand to rock, and were
considered to be built in both Louisiana and
Alabama. - The large scale and inherent environmental
implications of many of these projects has raised
key issues, which EPA continues to follow.
Possible issues include potential for impact on
fish and wildlife resources sediment transport
and wave dynamics and contaminant concerns.
24Response Community Outreach
- EPA is committed to working with people impacted
by this oil spill. We want to hear from them
What more can we do to help? - Administrator Jackson, and other members of EPAs
leadership have attended or sponsored about 30
outreach meetings with local residents,
community, university and business leaders, local
NGOs and environmentalists. - At these meetings, local leaders have raised
questions about some of the topics Ive discussed
todaylike our monitoring effortsas well as
questions on how they can help.
25Response Worker Safety
- An EPA Health and Safety Officer in the Gulf
worked with staff from OSHA and NIOSH to ensure
worker safety and health. - Our Health and Safety Officer worked with the BP
Safety Representative to conduct site visits to
verify that safety and health requirements have
been implemented. - EPA employees were trained in health and safety
before going to the Gulf.
26Ongoing Commitment
- New report released on September 28
- A Long-Term Recovery Plan after the
- Deepwater Horizon Oil Spill
- www.RestoreTheGulf.gov
- EPA Administrator Jackson to lead
- Gulf Coast Ecosystem Restoration Task Force
27Ongoing Commitment
- We are going to stay engaged in this effort,
doing everything we can to get the families and
businesses of the Gulf Coast back on the path to
recovery...Our commitment will be measured in
years not months. - Administrator Lisa P. Jackson
For more information and updates EPA
www.epa.gov/BPSpill JIC www.deepwaterhorizonrespo
nse.com NOAA www.response.restoration.noaa.gov ER
MA gomex.erma.noaa.gov General Federal
Government www.restorethegulf.gov
28Subsurface Activity
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UNCLASSIFIED