Wind Energy: Offshore Permitting
Adam Vann
Legislative Attorney
August 11, 2010
Congressional Research Service
7-5700
www.crs.gov
R40175
CRS Report for Congress
P
repared for Members and Committees of Congress

Wind Energy: Offshore Permitting

Summary
Technological advancement, financial incentives, and policy concerns have driven a global
expansion in the development of renewable energy resources. Wind energy, in particular, is now
often cited as the fastest-growing commercial energy source in the world. Currently, all U.S. wind
energy facilities are based on land. However, multiple offshore projects have been proposed and
are at various stages of the federal permitting process.
The United States has the authority to permit and regulate offshore wind energy development
within the zones of the oceans under its jurisdiction. The federal government and coastal states
each have roles in the permitting process, the extents of which depend on whether the project is
located in state or federal waters. Currently, no single federal agency has exclusive responsibility
for permitting related to activities on submerged lands in federal waters; authority is allocated
among various agencies based on the nature of the resource to be exploited and the potential
impacts incidental to such exploitation. The same is true for the offshore wind energy context,
where several federal agencies have a role to play in permitting development and operation
activities.
Section 388 of the Energy Policy Act of 2005 (EPAct; P.L. 109-58) amended the Outer
Continental Shelf Lands Act (OCSLA) to address previous uncertainties regarding offshore wind
projects. This provision retained a role for the Army Corps of Engineers in permitting under the
Rivers and Harbors Act but grants ultimate authority over offshore wind energy development to
the Secretary of the Interior. The provision also contained various exemptions from the regulatory
regime it establishes for projects that received certain permits prior to the enactment of EPAct.
The statutory authority granted by section 388 is administered by the Bureau of Ocean Energy
Management, Regulation, and Enforcement (BOEMRE), an agency within the Department of the
Interior (DOI).
This report supersedes CRS Report RL32658, Wind Energy: Offshore Permitting, by Adam Vann.

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Contents
Jurisdiction Over the Ocean ........................................................................................................ 1
State Permitting .......................................................................................................................... 2
Federal Permitting....................................................................................................................... 3
The Energy Policy Act of 2005.............................................................................................. 4
EPAct Exemptions ................................................................................................................ 7
Legal and Regulatory Developments Since EPAct ................................................................. 8
Additional Laws and Regulations of Note ............................................................................. 9
Conclusion................................................................................................................................ 13

Contacts
Author Contact Information ...................................................................................................... 13

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Wind Energy: Offshore Permitting

echnological advancements and tax incentives have driven a global expansion in the
development of renewable energy resources. Wind energy, in particular, is now often cited
T as the fastest-growing commercial energy source in the world,1 and U.S. wind energy
production capacity has been increasing consistently over the past several years.2 Currently,
unlike much of Europe,3 all wind power facilities in the United States are based on land.
However, multiple offshore projects have been proposed in recent years, including the Cape Wind
project off the coast of Massachusetts; Deepwater Wind’s proposals off the coasts of
Massachusetts, Rhode Island, New York, and New Jersey; and a Galveston-Offshore Wind, LLC
project in a portion of the Gulf of Mexico under the jurisdiction of Texas.4
The focus of this report is the current law applicable to siting offshore wind facilities, including
the relationship between state and federal jurisdictional authorities.5 This report also discusses the
court challenges to early federal offshore wind energy permitting authorities and the effect that
the Energy Policy Act of 20056 has had on the regulatory environment.
Jurisdiction Over the Ocean
As a primary matter, it is important to briefly review the source of federal and state claims of
jurisdiction over the Outer Continental Shelf.
United States authority in the oceans begins at the coast—called the baseline—and extends 200
nautical miles out to sea. The first 12 nautical miles comprise the U.S. territorial sea.7 Under the
1982 United Nations Convention on the Law of the Sea8 (UNCLOS), a coastal nation may claim
sovereignty over the air space, water, seabed, and subsoil within its territorial sea.9 U.S. Supreme
Court precedent and international practice indicate that this sovereignty authorizes coastal nations
to permit offshore development within their territorial seas.10 Although the United States has not
ratified UNCLOS, it generally acts in alignment with its terms.

1 See Mass. Tech. Collaborative, U.S. Dep’t of Energy, & General Electric, A Framework for Offshore Wind Energy
Development in the United States at 9 (September 2005); U.S. Dep’t of Energy & U.S. Dep’t of the Interior, White
House Report in Response to the National Energy Policy Recommendations to Increase Renewable Energy Production
on Federal Lands at 6 (August 2002).
2 American Wind Energy Association, AWEA Year End 2009 Market Report, available at http://www.awea.org/
publications/reports/4Q09.pdf.
3 For an overview of offshore wind farm regulation in the United Kingdom, see Nathanael D. Hartland, The Wind and
the Waves: Regulatory Uncertainty and Offshore Wind Power in the United States and United Kingdom, 24 U. Pa. J.
Int’l Econ. L. 691 (2003).
4 Betsie Blumberg, Wind Farms: An Emerging Dilemma for East Coast National Parks, in National Park Service,
Natural Resource Year in Review—2003 63 (March 2004); see Texas General Land Office, Offshore Wind Energy
(available at http://www.glo.state.tx.us/news/archive/2005/events/offshorewind.html).
5 For a discussion of policy and other issues related to wind energy, see CRS Report RL34546, Wind Power in the
United States: Technology, Economic, and Policy Issues
, by Stan Mark Kaplan.
6 P.L. 109-58.
7 Proc. No. 5928 (December 27, 1988).
8 United Nations Convention on the Law of the Sea, December 10, 1982, 21 I.L.M. 1261 (entered into force November
16, 1994).
9 UNCLOS arts. 2.1, 2.2, 3; see also United States v. California, 332 U.S. 19 (1947); Alabama v. Texas, 347 U.S. 272,
273-274 (1954).
10 See United States v. California, 436 U.S. 32, 36 (1978); United States v. Alaska, 422 U.S. 184, 199 (1975); Alabama
(continued...)
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The U.S. contiguous zone extends beyond the territorial sea to 24 nautical miles from the
baseline. In this area, a coastal nation may regulate to protect its territorial sea and to enforce its
customs, fiscal, immigration, and sanitary laws.11
The relative jurisdiction of the federal government with respect to individual states is also of
importance. The Submerged Lands Act of 195312 assured coastal states title to the lands beneath
coastal waters in an area stretching, in general, three geographical miles from the shore.13 Thus,
states may regulate the coastal waters within this area, subject to federal regulation for
“commerce, navigation, national defense, and international affairs” and the power of the federal
government to preempt state law.14 The remaining outer portions of waters over which the United
States exercises jurisdiction are federal waters.15
It would seem relatively clear that the federal government would have permitting authority for
offshore wind farms, to the outer boundaries of its Exclusive Economic Zone (EEZ). However,
federal authority would be limited by the internationally recognized right of free passage and by
the jurisdiction granted to the states under the Submerged Lands Act. The scope of this federal
authority is discussed in greater detail later in this report.
State Permitting
States play an important regulatory role when a wind energy project is proposed for construction
in federal or state waters. Under the Coastal Zone Management Act16 (CZMA) states are
encouraged to enact coastal zone management plans to coordinate protection of habitats and
resources in coastal waters.17 The CZMA establishes a policy of preservation alongside
sustainable use and development compatible with resource protection.18 State coastal zone
management programs that are approved by the Secretary of Commerce receive federal monetary
and technical assistance. State programs must designate conservation measures and permissible
uses for land and water resources19 and must address various sources of water pollution.20

(...continued)
v. Texas, 347 U.S. 272, 273-274 (1954); United States v. California, 332 U.S. 19 (1947).
11 UNCLOS art. 33.
12 43 U.S.C. §§ 1301-1303, 1311-1315.
13 Id. at § 1301(a)(2). State jurisdiction typically extends 3 nautical miles (approximately 3.3 miles) seaward of the
coast or “baseline.” Texas and the Gulf Coast of Florida have jurisdiction over an area extending 3 “marine leagues” (9
nautical miles) from the baseline. 43 U.S.C. § 1301(a)(2).
14 Id. at §§ 1314(a), 1311(a)(2).
15 Id. at § 1302.
16 16 U.S.C. §§ 1451-1464.
17 Coastal U.S. states and territories, including the Great Lakes states, are eligible to receive federal assistance for their
coastal zone management programs. Currently, there are 33 approved state and territorial plans. Of eligible states, only
Illinois does not have an approved program. See National Oceanic and Atmospheric Administration, Office of Ocean
and Coastal Resource Management, State and Territory Coastal Management Program Summaries, available at
http://coastalmanagement.noaa.gov/mystate/welcome.html.
18 Id. at § 1452(1), (2).
19 Id. at § 1455(d)(2), (9)-(12).
20 Id. at § 1455(d)(16).
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The CZMA also requires that the federal government and federally permitted activities comply
with state programs.21 Responding to a Supreme Court decision that excluded oil and gas leasing
in the federal waters of the Outer Continental Shelf (OCS) from state review under the CZMA,
Congress amended the “consistency review” provision to include the impacts on a state coastal
zone from actions in federal waters.22 Thus, states have some authority to seek consistency
between federal efforts to permit projects in federal waters and state coastal zone management
regulation.
In addition to consistency review, projects to be constructed in state waters, including any cables
that would be necessary to transmit power back to shore, are subject to all state regulation or
permitting requirements. Coastal zone regulation varies significantly among the states. The
CZMA itself establishes three generally acceptable regulatory frameworks: (1) “State
establishment of criteria and standards for local implementation, subject to administrative review
and enforcement;” (2) “[d]irect State land and water use planning and regulation;” and (3)
regulation development and implementation by local agencies, with state-level review of program
decisions.23
Within these frameworks, several states, such as New Jersey, California, and Rhode Island,
consolidate authority for their programs in one agency.24 In New Jersey, for instance, the state
Department of Environmental Protection (through the Coastal Management Office within the
Commissioner’s Office of Policy, Planning, and Science) is the lead agency for coastal zone
management under several state laws.25 The majority of states, however, operate coastal zone
management programs under “networks” of parallel agencies, with various roles defined by
policy guidance and memoranda of understanding (MOUs).26 Based on a series of MOUs, each
agency is obligated to issue and apply state regulations and permits consistently with the state’s
coastal zone management program.27 Thus, offshore wind energy projects could be subject to
comprehensive regulation with permitting authority spread among multiple state and local
agencies.
Federal Permitting
Use of federal and federally controlled lands, including the OCS, requires some form of
permission, such as a right-of-way, easement, or license.28 For onshore wind projects on federal

21 Id. at § 1456(c).
22 Id.; Sec’y of the Interior v. California, 464 U.S. 312, 315 (1984).
23 16 U.S.C. § 1455(d)(11).
24 See Rusty Russell, Neither Out Far Nor In Deep: The Prospects for Utility-Scale Wind Power in the Coastal Zone, 31
B.C. Envtl. Aff. L. Rev. 221, 240-241 (2004).
25 E.g., Freshwater Wetlands Protection Act, N.J.S.A. 13:9B; Flood Hazard Area Control Act, N.J.S.A. 58:16A;
Wetlands Act of 1970, N.J.S.A. 13:9A; Waterfront Development Act, N.J.S.A. 12:5-3; NJ Water Pollution Control Act,
N.J.S.A. 58:10A; Coastal Area Facility Review Act (CAFRA), N.J.S.A. 13:19; Tidelands Act, N.J.S.A. 12:3.
26 Russell, supra note 27, at 241.
27 Id. at App. E.
28 Several federal laws would appear to indicate that Congress intends the OCS to be used only when permission has
been expressly granted. See 43 U.S.C. § 1332(1), (3) (“the subsoil and seabed of the outer Continental Shelf appertain
to the United States and are subject to its jurisdiction, control, and power of disposition.... ”); see also 42 U.S.C. §
9101(a)(1) (stating that the purpose of the Ocean Thermal Energy Conversion Act is to “authorize and regulate the
construction, location, ownership, and operation of ocean thermal energy conversion facilities.”).
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public lands, the Department of the Interior (DOI), through the Bureau of Land Management, has
created a regulatory program under the Federal Land Policy and Management Act,29 but a federal
statute expressly governing offshore wind energy development was not enacted until August 2005
as part of the Energy Policy Act of 2005 (EPAct). Before enactment of EPAct, some permitting in
support of offshore wind energy development had taken place under laws existing at that time.
Use of these authorities proved controversial and was the subject of a lawsuit challenging
preliminary permitting actions. The previous regulatory regime, the conflicts it engendered, and
EPAct legal authority are discussed below.
The Energy Policy Act of 2005
Prior to enactment of EPAct, the Army Corp of Engineers (Corps) took the lead role in the federal
offshore wind energy permitting process, claiming jurisdiction pursuant to section 10 of the
Rivers and Harbors Act (RHA),30 as amended by the Outer Continental Shelf Lands Act
(OCSLA).31 The Corps has jurisdiction under these laws to permit obstructions to navigation
within the “navigable waters of the United States” and on the OCS.32 The Corps’ jurisdiction over
potential offshore wind projects had never been made explicit, however.
Section 388 of EPAct seeks to address some of the uncertainty related to federal jurisdiction over
offshore wind energy development by amending the OCSLA to specifically establish legal
authority for federal review and approval of various offshore energy-related projects. The
provision amended the OCSLA by adding a new subsection that authorizes the Secretary of the
Interior, in consultation with other federal agencies, to grant leases, easements, or rights-of-way
on the OCS for certain activities—wind energy development among them—not authorized by
other OCSLA provisions, the Deepwater Port Act, the Ocean Thermal Energy Conversion Act, or
“other applicable law.”33 A memorandum of understanding between the Department of the

29 43 U.S.C. §§ 1701 et seq.
30 33 U.S.C. §§ 407-687. Section 10 was enacted in 1899, and its text has not changed substantively since that time. It
states:
The creation of any obstruction not affirmatively authorized by Congress, to the navigable capacity
of any of the waters of the United States is prohibited; and it shall not be lawful to build or
commence the building of any wharf, pier, dolphin, boom, weir, breakwater, bulkhead, jetty, or
other structures in any port, roadstead, haven, harbor, canal, navigable river, or other water of the
United States, outside established harbor lines, or where no harbor lines have been established,
except on plans recommended by the Chief of Engineers and authorized by the Secretary of the
Army; and it shall not be lawful to excavate or fill, or in any manner to alter or modify the course,
location, condition, or capacity of, any port, roadstead, haven, harbor, canal, lake, harbor or refuge,
or enclosure within the limits of any breakwater, or of the channel of any navigable water of the
United States, unless the work has been recommended by the Chief of Engineers and authorized by
the Secretary of the Army prior to beginning the same. 33 U.S.C. § 403.
31 43 U.S.C. §§ 1331-1356a.
32 33 U.S.C. § 403. Corps regulations define the “navigable waters of the United States” as “those waters that are
subject to the ebb and flow of the tide and/or are presently used, or have been used in the past, or may be susceptible
for use to transport interstate or foreign commerce.” 33 C.F.R. § 329.4. Under the RHA, navigable waters “includes
only those ocean and coastal waters that can be found up to three geographic miles seaward of the coast.” Alliance To
Protect Nantucket Sound, Inc. v. U.S. Dept. of Army, 288 F.Supp.2d 64, 72 (D.Mass. 2003) (hereinafter Alliance I),
aff’d, 398 F.3d 105 (1st Cir. 2005) (hereinafter Alliance II); see also 33 C.F.R. § 329.12(a). On the OCS, however, the
Corps’ regulatory jurisdiction extends beyond that three-mile limit for certain purposes. 43 U.S.C. § 1333(a)(1), (e).
33 43 U.S.C. § 1337(p)(1). DOI authority to grant leases, easements, or rights-of-way on the OCS is contingent upon the
permitted activities being consistent with the purposes specified by the law. The relevant property interest may only be
issued if the OCS activity will:
(continued...)
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Interior and the Federal Energy Regulatory Commission (FERC) signed in April of 2009
confirmed the exclusive jurisdiction of the Secretary of the Interior, exercised through the Bureau
of Ocean Energy Management, Regulation and Enforcement (BOEMRE),34 an agency within
DOI, over “the production, transportation, or transmission of energy from non-hydrokinetic
renewable energy projects on the OCS.”
EPAct also makes clear that federal agencies with permitting authority under other federal laws
retain their jurisdiction, despite enactment of this subsection.35 Thus, the Corps continues to
permit offshore development pursuant to the RHA, and other federal agencies with jurisdiction
over issues related to energy development, such as species impacts, are similarly unaffected.
The act does not clarify which agency should take the lead role in coordinating federal permitting
and responsibility for preparing analysis under the National Environmental Policy Act (NEPA).36
However, several provisions within section 388 indicate that DOI is charged with primary
responsibility. The law directs the Secretary of the Interior to consult with other agencies as a part
of its leasing, easement, and right-of way granting process.37 DOI is also responsible for ensuring
that activities carried out pursuant to its new authority provide for “coordination with relevant
federal agencies.”38 The law also directs the Secretary to establish a system of “royalties, fees,
rentals, bonuses, or other payments” that will ensure a fair return to the United States for any
property interest granted under this provision.39
Although section 388 of EPAct provides DOI with significant flexibility in crafting a regulatory
regime for offshore wind energy development, the act did address certain aspects of the property
interest granting process. First, the act directed that leases, easements, and rights-of-way are to be

(...continued)
(A) support exploration, development, production, or storage of oil or natural gas, except that a
lease, easement, or right-of-way shall not be granted in an area in which oil and gas preleasing,
leasing, and related activities are prohibited by a moratorium;
(B) support transportation of oil or natural gas, excluding shipping activities;
(C) produce or support production, transportation, or transmission of energy from sources other
than oil and gas; or
(D) use, for energy-related purposes or for other authorized marine-related purposes, facilities
currently or previously used for activities authorized under ... [the OCLSA], except that any oil and
gas energy-related uses shall not be authorized in areas in which oil and gas preleasing, leasing, and
related activities are prohibited by a moratorium. EPAct, § 388(a), adding new 43 U.S.C. §
1337(p)(1)(A)-(D).
34 The April 2009 MOU referenced in the text originally confirmed the exclusive jurisdiction of the Minerals
Management Service (MMS) over the described projects. BOEMRE was created in June 2010 as a successor agency to
MMS. Department of the Interior Secretarial Order No. 3302, Change of the Name of the Minerals Management
Service to the Bureau of Ocean Energy Management, Regulation, and Enforcement
(June 18, 2010). Thus the
jurisdiction of MMS agreed to in the April 2009 MOU was transferred to BOEMRE in June of 2010. Similarly, many
of the rulemakings or other administrative actions taken by MMS as described in this memorandum now authorize
activity by or assert the jurisdiction of BOEMRE as the successor agency to MMS.
35 Id. at § 1337(p)(9).
36 NEPA and its role in the offshore wind permitting process are discussed infra in the subsection entitled “Additional
Laws and Regulations of Note.”
37 Id. at § 1337(p)(1).
38 Id. at § 1337(p)(4).
39 Id. at § 1337(p)(2)(A).
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issued on a competitive basis, subject to some exceptions as described infra.40 The Secretary is
further authorized to provide for the duration of any property interest granted under this
subsection and to provide for suspension and cancellation of any lease, easement, or right-of-
way.41
Section 388 of EPAct also establishes the method for allocation among states of royalty and other
payments collected by the government pursuant to offshore permitting. The allocation is to be
based upon a formula that equitably distributes 27% of the revenues collected by the government,
based on the proximity of the project to the affected states’ offshore boundaries. 42 The act
established that states that have a “coastline that is located within 15 miles of the geographic
center of the project” are entitled to a revenue share.43 More than one state may be eligible to
receive a portion of these revenues, depending upon the location of a project.
In addition, EPAct appears to authorize considerable regulation of impacts associated with
offshore development by requiring the Secretary to ensure that “any activity under this
subsection” be carried out in a manner that adequately addresses specified issues, including
environmental protection, safety, protection of U.S. national security, and protection of the rights
of others to use the OCS and its resources.44 This subsection also establishes specific financial
security requirements for projects. The law requires the holder of a section 388 property interest
to “provide for the restoration of the lease, easement, or right-of-way” and to furnish a surety
bond or other form of security, leaving the amount and the exact purposes to which any forfeited
sums will be applied to the Secretary’s discretion.45 Further, in conjunction with the authority to
require some form of financial assurance, the Secretary is empowered to impose “such other
requirements as the Secretary considers necessary to protect the interests of the public and the
United States.”46 Thus, the Secretary, depending on how these authorities are exercised, may
potentially regulate many aspects of any industry that is permitted to operate on the OCS under
this subsection of the OCSLA.
EPAct also contains a provision expressly providing for a state consultative role in the permitting
process. Section 388 requires the Secretary of the Interior to provide for coordination and
consultation with a state’s governor or the executive of any local government that may be affected
by a lease, easement, or right-of-way granted under this new authority.47 In addition, the law
makes clear that it does not affect any state’s claim to “jurisdiction over, or any right, title, or
interest in, any submerged lands.”48

40 Id. at § 1337(p)(3).
41 Id. at § 1337(p)(5).
42 Id. at § 1337(p)(2)(B).
43 Id.
44 43 U.S.C. § 1337(p)(4). MMS also appears to have adopted this interpretation in a rulemaking, stating that “MMS
interprets the authority granted in section 388(a) of the Energy Policy Act of 2005 to issue leases, easements or rights-
of-way as also providing MMS authority to regulate or permit the activities that occur on those leases, easements or
rights-of-way, if those activities are energy related.” 70 Fed. Reg. 77345, 77346 (December 30, 2005).
45 43 U.S.C. § 1337(p)(6).
46 Id.
47 Id. at § 1337(p)(7).
48 EPAct, § 388(e).
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On April 29, 2009, the Minerals Management Service (MMS) issued a final rule establishing the
permitting process and setting forth a royalty collection and allocation structure for OCS energy
projects, as directed by EPAct.49 The rulemaking created a system whereby BOEMRE50 will issue
two types of OCS leases. Limited leases would grant access and operational rights to the lessee
for activities related to the production of energy, including assessment and testing activities, but
would not authorize production of energy products for sale or distribution.51 Commercial leases
would give the lessee full rights to receive authorizations necessary to assess, test, and produce
renewable energy on a commercial scale over the long term (approximately 30 years).52
The rulemaking sets forth a formula for determining payment amounts, including lease payments
and royalties, owed by parties participating in OCS renewable energy projects.53 The rulemaking
also establishes the method of allocation of the revenues received by the federal government from
these parties. As mandated by EPAct, BOEMRE shares 27% of these revenues with affected
states. The rulemaking explains that if any area of a project is within three miles of any state
submerged lands, the federal revenues from that project will be shared with the states.54 Revenues
from such projects are to be shared with all states within 15 miles of the geographical center of
the project.55 Revenues from a project will not be shared with a state if the nearest point on its
coastline is more than 15 miles from the geographic center of a qualified project area, even if a
portion of the qualified project area is located within 3 nautical miles of that state’s seaward
boundary.56 The proportionate revenue sharing will be based on the objective measure of the
lease area active at the end of the fiscal year in which BOEMRE collects the sharable revenue.57
The configuration of the area on the last day of the fiscal year is used to determine eligible state
payments for that year.58
EPAct Exemptions
As described above, section 388 of EPAct expands federal OCS leasing law to include wind
energy production and sets forth procedures for granting a lease, easement, or right-of-way in
federal waters.59 However, subsection (d) exempts certain actions from specific section 388
requirements. This “savings provision” states that the law does not require
the resubmittal of any document that was previously submitted or the reauthorization of any
action that was previously authorized with respect to a project for which, before the date of
enactment of this Act—

49 74 Fed. Reg. 19,638 (April 29, 2009).
50 See supra fn. 34.
51 Id. at 19,647.
52 Id.
53 Id. at 19,678-19,682.
54 Id. at 19,678.
55 Id.
56 Id.
57 Id.
58 Id.
59 Id.
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(1) an offshore test facility has been constructed; or
(2) a request for a proposal has been issued by a public authority.
Thus, where a project has resulted from a public entity’s request for proposals or where a project
is associated with an existing offshore test facility, previously submitted documents do not need
to be resubmitted and previously authorized actions do not need to be reauthorized, essentially
maintaining the status quo with respect to these projects.60 This provision does not seem to
exempt unauthorized actions associated with the exempted actions, or, indeed, any other aspect of
the related project, from a requirement to comply with the property interest acquisition provisions
of section 388. Thus, siting and construction of an offshore data tower, such as Cape Wind’s data
tower in Nantucket Sound, would not have to be reauthorized. However, any activity that had not
been authorized before EPAct’s enactment on August 8, 2005, such as the construction of
additional facilities, would appear to be subject to the requirements of section 388.
Section 388 also contains two exceptions to the general requirement that a property interest issued
under this provision be granted on a “competitive basis”: (1) if the Secretary of the Interior
determines that there is no competitive interest, or (2) if the project meets the criteria established
by the savings provision in subsection (d).61 The first exemption, requiring a finding of no
competitive interest, is relatively straightforward, and applies if there are not multiple parties
interested in a particular property interest. The second exemption, however, is more complex in
that it may apply more broadly than the savings provision itself. As the text of the statute
indicates, “projects that meet the criteria established under section 388(d)” are exempted from the
requirement of competitive property interest acquisition.62 It is not clear that the projects
referenced are limited to the actions (such as a data tower constructed at the time of EPAct’s
enactment) previously authorized. Subsection (d) appears to use the term project more broadly,
such that a “project for which ... an offshore test facility has been constructed” might encompass
all future offshore development that would be supported by, or is in some way related to, a
qualifying test facility.63 It is also possible that a project for which a test facility has been
constructed could be interpreted more narrowly, such that the term project would include only
those actions authorized in conjunction with the test facility itself. In short, because there is no
definition provided for project in the applicable statute, it would seem likely that the
administering agency would be responsible for providing a definition that is reasonably
supportable by the statute.
Legal and Regulatory Developments Since EPAct
As described above, EPAct intended to set forth a clearer new regulatory scheme for permitting
and regulation of offshore wind energy projects. MMS’s 2009 final rule provides further details
about the leasing process and the collection and allocation of prospective royalties associated
with the permitting of offshore wind facilities. However, MMS/BOEMRE has continued working
to clarify any potential ambiguities or hurdles to the offshore wind leasing and permitting
process. In late 2009 and early 2010, MMS set up “Task Forces” with officials from a number of

60 Id.
61 Id.
62 Id.
63 Id.
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coastal states and has held initial meetings with many of these Task Forces.64 According to MMS,
these Task Forces were intended to “provide a forum for efficient review of proposed renewable
energy projects on the OCS to move toward the goal of expanding our nation’s energy resource
portfolio in an environmentally sound manner, while being responsive to the needs of affected
States, localities and tribes.”65 The use of these Task Forces was established in the April 2009
Final Rule on renewable energy development in the OCS discussed above.
MMS/BOEMRE has also continued to work to resolve other potential legal hurdles in OCS wind
energy development through memoranda of understanding (MOUs) with other federal agencies.
As discussed above, in April of 2009 MMS and FERC agreed to an MOU regarding regulatory
jurisdiction over offshore renewable energy projects. In addition, in June of 2009 MMS and the
U.S. Fish and Wildlife Service (FWS) entered into an MOU regarding the protection of Migratory
Birds pursuant to the requirements of the Migratory Bird Treaty Act and the executive order
directing its implementation.66 In the MOU, MMS committed to “[p]rotect, restore and enhance
habitat of migratory birds to the extent practicable during the MMS’s management of resource
development and extraction.”67
Additional Laws and Regulations of Note
In addition to the regulatory regime authorized by section 388, it is also noteworthy that a variety
of laws predating the enactment of EPAct remain applicable to offshore wind energy
development. The act makes clear that section 388 does not affect the jurisdiction, responsibility,
or authority of any federal or state agency operating under other federal law.68 Thus, it would
seem that the state role provided for by the CZMA and the Corps permitting authority provided
by the RHA, both described above, remain intact. Other federal laws that are likely to be relevant
in the permitting process are described below.
First, the Department of the Interior and any cooperating federal, state, or local entities are
required to undertake an environmental review process mandated by the National Environmental
Policy Act (NEPA).69 NEPA requires federal agencies to take a “hard look” at, and to disclose, the
environmental consequences of their actions. In general, NEPA and its implementing regulations
require various levels of environmental analysis depending on the circumstances and the type of
federal action contemplated. Certain actions that have been determined to have little or no
environmental effect are exempted from preparation of NEPA documents entirely and are
commonly referred to as “categorical exclusions.”70 In situations where a categorical exclusion

64 See, e.g., Minerals Management Service, “MMS and Virginia Hold Offshore Renewable Energy Task Force
Meeting,” press release, December 8, 2009, http://www.mms.gov/ooc/press/2009/press1209.htm; Minerals
Management Service, “MMS and Massachusetts Hold Offshore Renewable Energy Task Force Meeting,” press release,
November 19, 2009, http://www.boemre.gov/ooc/press/2009/press1119.htm. MMS issued similar press releases
regarding meetings with other coastal states.
65 Id.
66 Memorandum of Understanding Between the Department of the Interior U.S. Minerals Management Service and the
Department of the Interior U.S. Fish and Wildlife Service Regarding Implementation of Executive Order 13186,
“Responsibilities of Federal Agencies to Protect Migratory Birds,”
June 4, 2009.
67 Id.
68 43 U.S.C. § 1337(p)(9).
69 42 U.S.C. §§ 4321 et. seq.
70 40 C.F.R. § 1508.4.
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does not apply, an intermediate level of review, an environmental assessment (EA), may be
required. If, on the basis of the EA, the agency finds that an action will not have a significant
effect on the environment, the agency issues a “finding of no significant impact” (FONSI), thus
terminating the NEPA review process. On the other hand, major federal actions that are found to
significantly affect the environment require the preparation of an environmental impact statement
(EIS), a document containing detailed analysis of the project as proposed, as well as other
options, including taking no action at all. NEPA does not direct an agency to choose any
particular course of action; the only purpose of an EIS is to ensure that environmental
consequences are considered. Thus, in practice, NEPA review will likely provide information on
wind energy projects, including impacts on
existing resources of the final alternative sites in terms of physical oceanography and
geology; wildlife, avian, shellfish, finfish and benthic habitat; aesthetics, cultural resources,
socioeconomic conditions, and air and water quality. Human uses such as boating and
fishing will also be described.71
In addition to the role interested parties and cooperating agencies may play under NEPA, certain
federal agencies have independent sources of jurisdiction over specific ocean resources. Thus,
they would also likely be involved in the permitting of offshore wind energy facilities. Some of
the most relevant authorities are the Endangered Species Act (ESA),72 the Marine Mammal
Protection Act (MMPA),73 and the Migratory Bird Treaty Act (MBTA).74
Briefly, each of these laws sets parameters for federal activities that potentially inflict certain
kinds of harm upon designated species of plants and animals. The ESA prohibits any person,
including private entities, from “taking” a “listed” species.75 Take is broadly defined as “to harass,
harm, pursue, hunt, shoot, wound, kill, trap, capture or collect, or to attempt to engage in any such
conduct.”76 Additionally, a federal agency permitting or undertaking action that could impact a
protected species is subject to section 7 of the ESA, which requires consultation with the U.S.
Fish and Wildlife Service (FWS) or the National Marine Fisheries Service (NMFS or NOAA
Fisheries), depending upon the species affected.77
The section 7 consultation process involves several initial steps leading to a determination of
whether a listed species or its designated critical habitat is present in a project area.78 If a listed

71 See U.S. Army Corps Of Eng’rs, Environmental Impact Statement: Scope of Work, Wind Power Facility Proposed
by Cape Wind Associates, LLC 3, available at http://www.nae.usace.army.mil/projects/ma/ccwf/windscope.pdf. See
also United States v. Alaska, 503 U.S. 569, 579-580 (1992) (holding that Corps permitting decisions under section 10
are not limited to considerations of navigation).
72 16 U.S.C. §§ 1531-1544.
73 16 U.S.C. §§ 1361-1407.
74 16 U.S.C. §§ 703-712.
75 Under the ESA, species are listed as either “endangered” or “threatened” based on the risk of their extinction. An
“endangered” species is “any species which is in danger of extinction throughout all or a significant portion of its
range.” A “threatened” species is “any species which is likely to become an endangered species within the foreseeable
future throughout all or a significant portion of its range.” 16 U.S.C. §§ 1532(6), (20).
76 16 U.S.C. § 1532(19).
77 Id. at § 1536(a)(2).
78 50 C.F.R. § 402.12(c). It should also be noted that some protections also attach to “candidate” species, i.e., those
proposed but not officially listed. Under current law, an agency must “confer” with the appropriate Secretary if agency
action will likely jeopardize the continued existence of any candidate species or adversely modify critical habitat
proposed for designation. This is distinct from the section 7 consultation process, less formal, and meant to assist
(continued...)
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species or critical habitat is present, then the permitting/acting federal agency must prepare a
biological assessment, evaluating the potential effects of the action.79 If the acting federal agency
determines that a project may adversely affect a listed species or critical habitat, formal
consultation and preparation of a biological opinion are required.80 The biological opinion
contains a detailed analysis of the effects of the agency action and contains the final
determination as to whether the proposed action is likely to jeopardize the species or destroy or
adversely modify its critical habitat.81 If review results in a jeopardy or adverse modification
determination, the biological opinion must identify any “reasonable and prudent alternatives” that
could allow the project to proceed.82 Projects that will result in a level of injury to a species or
habitat that will fall short of jeopardizing survival may still be approved subject to certain terms.83
The agency may be allowed to take some individuals of a listed species without triggering
penalties under the act. These incidental takings are to be described in a statement accompanying
the biological opinion.84 Takings allowed under the consultation process are deemed consistent
with the ESA; thus, they are not subject to penalties under the act, and no authorization other than
the Incidental Take Statement or permit is required.85
Similarly, non-government entities may take a listed species if they receive an Incidental Take
Permit from either FWS for NMFS under section 10 of the ESA.86 To qualify for such a permit, a
party must prepare a habitat conservation plan, in which the applicant describes the steps it will
take to monitor, minimize, and mitigate any impacts to the threatened species; alternative actions
and why they are not being used; and any other necessary and appropriate measures imposed by
FWS or NMFS.87
The MMPA prohibits, with certain exceptions, the taking of marine mammals in U.S. waters and
by U.S. citizens on the high seas, as well as the importation of marine mammals and marine
mammal products into the United States. The statute is jointly administered by the Department of
Commerce (through NOAA/NMFS) and the Department of the Interior (through FWS).88 Among
the statutory exceptions to the moratorium is a provision allowing NMFS or FWS to authorize,
for a period of not more than five consecutive years, the “incidental” taking of small numbers of

(...continued)
planning early in the process should the species be listed and more definite protections attach. See 16 U.S.C. §
1536(a)(4); 50 C.F.R. § 402.10.
79 50 C.F.R. § 402.12(b), (d).
80 Id. at § 402.14(e).
81 Id. at § 402.14(h).
82 Id. at § 402.14(h)(3).
83 Id. at § 402.14(i).
84 Id. at § 402.14(i)(1)(i)-(v).
85 16 U.S.C. § 1536(b)(4); 50 C.F.R. § 402.14(i)(5).
86 16 U.S.C. 1539.
87 50 C.F.R. § 17.32(b)(1) (for FWS); 50 C.F.R. § 222.307(b)(5) (for NMFS).
88 The statute defines Secretary as the Secretary of the department in which NOAA is operating (Commerce) for
purposes of regulation related to all members of the order Cetacea (whales and porpoises) and all members, except
walruses, of the order Pinnipedia (seals). The statute defines Secretary as Secretary of the Interior (operating through
the FWS) with respect to all other marine mammals (manatees, dugongs, polar bears, sea otters, and walruses). 16
U.S.C. § 1362(12)(A).
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marine mammals.89 Such incidental takes may be authorized only upon a finding that the take will
have a negligible impact on the species or stock and will not have an unmitigable adverse impact
on the availability of the species or stock for taking for subsistence purposes by Alaskan natives
as authorized by other sections of the MMPA.90
The regulations establish procedures for administering the MMPA, including application for
authorization for incidental take of small numbers of marine mammals.91 These regulations set
forth the procedures for submission of requests for such authorization to the NMFS or FWS,
standards for review, and the form of the authorization.92
The MBTA is the domestic law that implements U.S. obligations under separate treaties with
Canada, Japan, Mexico, and Russia for the protection of migratory birds.93 The MBTA generally
prohibits the taking, killing, possession, or transportation of, and trafficking in, migratory birds,
their eggs, parts, and nests.94 Like the ESA, the general ban on taking protected birds can be
waived under certain circumstances. Pursuant to section 704, the Secretary of the Interior is
authorized to determine if, and by what means, the taking of migratory birds should be allowed.95
FWS is responsible for permitting activities that would otherwise violate the MBTA. Its
regulations at 50 C.F.R. § 21 make exceptions from permitting requirements for various purposes
and provide for several specific types of permits, such as import and export permits, banding and
marking permits, and scientific collection permits.96 More general permits for special uses are
also provided for under the regulations, although an applicant must make “a sufficient showing of
benefit to the migratory bird resource, important research reasons, reasons of human concern for
individual birds, or other compelling justification.”97
It appears that FWS has not set MBTA regulations specific to the sort of unintentional harm
caused by the rotating turbines of wind energy projects; thus, it is not clear that the permitting
process under current regulations is immediately applicable to wind energy projects.98 The FWS
has, however, adopted voluntary, interim guidelines for minimizing the wildlife impacts from
wind energy turbines.99 As these guidelines indicate, compliance does not shield a company from
prosecution for MBTA violations; however, “the Office of Law Enforcement and Department of
Justice have used enforcement and prosecutorial discretion in the past regarding individuals,
companies, or agencies who have made good faith efforts to avoid the incidental take of
migratory birds.”100

89 16 U.S.C. § 1371(5)(A).
90 16 U.S.C. § 1371(5)(A)(i).
91 50 C.F.R. § 18.27 (FWS regulations); 50 C.F.R. Part 216, Subpart I (NMFS regulations).
92 Id.
93 Birds that receive protection under the MBTA are listed at 50 C.F.R. § 10.13.
94 16 U.S.C. § 703.
95 16 U.S.C. § 704.
96 50 C.F.R. §§ 21.11-21.26.
97 Id. at § 21.27.
98 See 69 Fed. Reg. 31074 (June 2, 2004) (“Current regulations authorize permits for take of migratory birds for
activities such as scientific research, education, and depredation control. However, these regulations do not expressly
address the issuance of permits for incidental take.”).
99 U.S. Fish and Wildlife Service, Interim Guidance on Avoiding and Minimizing Wildlife Impacts from Wind
Turbines, (May 2003) (available at http://www.fws.gov/habitatconservation/wind.pdf).
100 Id. at 2.
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Many other federal and state statutes and regulations are applicable during consideration of
permitting of offshore wind projects. The proposed Cape Wind project provides a useful example
of the continuing role of other laws and regulations in the offshore wind permitting process. Cape
Wind Associates, the private company that has proposed the project, has been seeking
authorization since 2001. Cape Wind Associates originally sought federal siting approval from the
Army Corps of Engineers pursuant to section 10 of the Rivers and Harbors Act, as described
above. Environmental concerns delayed the permitting process. When EPAct transferred the
offshore wind permitting authority to MMS/BOEMRE, Cape Wind Associates sought a permit
from MMS for Cape Wind in accordance with EPAct. After environmental review was conducted
by MMS pursuant to the requirements of NEPA, a final Environmental Impact Statement was
published in January of 2009. On April 28, 2010, MMS issued a Record of Decision describing
the decision to offer a commercial lease for the construction and operation of the proposed Cape
Wind facility.101
Conclusion
Interest in developing offshore wind energy resources continues to grow, and projects are already
in the initial stages of development. The United States has been developing the legal and
regulatory framework to manage the issuance of permits for offshore development in its territorial
sea and on the Outer Continental Shelf. The OCSLA, as amended by EPAct 2005, provides DOI
with authority to grant offshore property interests for the purpose of wind energy development
(exercised through BOEMRE). Additional laws that predate the enactment of EPAct 2005
continue in force and also appear likely to remain a source of regulation, despite the apparent
primary authority granted to DOI. Further, states also may claim a role in the permitting of
offshore wind energy development pursuant to authorities granted under existing federal law.

Author Contact Information

Adam Vann

Legislative Attorney
avann@crs.loc.gov, 7-6978



101 MMS, Record of Decision, Cape Wind Energy Project, Horseshoe Shoal, Nantucket Sound, April 28, 2010.
Available at http://www.doi.gov/news/doinews/upload/Cape-Wind-ROD.pdf.
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