OPINION
In this interlocutory appeal, Plaintiff Pacific Merchant Shipping Association (“PMSA”) appeals from the District Court’s denial of its motion for summary judgment in its action against Defendant James Goldstene, the Executive Officer of the California Air Resources Board (“CARB”). PMSA has challenged, on federal statutory and constitutional grounds, California fuel use regulations (known as the “Vessel Fuel Rules”) insofar as they purport to apply to sea-going vessels located more than 3 miles from the California coast. We will affirm.
I.
On April 16, 2009, CARB transmitted the “Vessel Fuel Rules” to the California Secretary of State for filing pursuant to state law, and the regulations went into effect as planned on July 1, 2009. As the District Court noted, the express purpose of the Vessel Fuel Rules “is to reduce air pollutants affecting the State of California by requiring ocean-going vessels to use cleaner marine fuels.” (ER24 (footnote added).) The regulations were adopted only after a lengthy process that included consultation with the public, state and local agencies, and the federal government.
The Vessel Fuel Rules mandate that vessel operators “use cleaner marine fuels in diesel and diesel-electric engines, main propulsion engines, and auxiliary boilers on vessels operating within twenty-four nautical miles off the California coastline.” (Id. (citing Cal.Code Regs. tit. 13, § 2299.2(a); Cal.Code Regs. tit. 17, § 93118.2(a)).) Specifically, the regulations apply to a geographical region known as “Regulated California Waters,” which includes the waters within 24 nautical miles of the state’s shoreline. CaLCode Regs. tit. 13, § 2299.2(b); CaLCode Regs, tit. 17, § 93118.2(b). This area evidently encompasses apрroximately 14,000 square miles of ocean beyond the 3-mile zone immediately adjacent to the coast. In general, the Vessel Fuel Rules only cover vessels calling at a California port, and they accordingly contain an express exemption for vessels simply traveling through the region (known as “innocent passage”). There are two phases of implementation: (1) “Initially, beginning in July 2009, vehicle operators must use either marine gas oil (which typically averages 0.3% sulfur and is capped at 1.5%), or marine diesel oil with a sulfur limit of 0.5% or less;” and (2) “Thereafter, by January 2012, both fuels must not exceed 0.1% sulfur.” (ER24 (citing CaLCode Regs. tit. 13, § 2299.2(a); CaLCode Regs. tit. 17, *1159 § 93118.2(a)).) The regulations also require vessel owners and operators to keep detailed records, and non-compliance could subject such owners and operators to a wide range of sanctions, including fines, injunctive relief, and criminal prosecution. The Vessel Fuel Rules contain an express “sunset” clause, providing for their termination when CARB’s Executive Officer makes a finding that the federal government has adopted and is enforcing requirements that will achieve equivalent emission reductions.
Prior to the 2009 adoption and implementation of the Vessel Fuel Rules, CARB previously adopted a set of emission standards for ocean-going vessels. In
PMSA v. Goldstene,
With respect to these Vessel Fuel Rules, the District Court as well as the parties have addressed in some detail the serious environmental problems giving rise to these regulations as well as the various positive and negative effects of this regulatory scheme.
Initially, the ports of Long Beach and Los Angeles collectively constitute the largest port in the United States, with some 40% of all national imports entering the country through these two huge facilities. In 2006 alone, there were approximately 11,000 vessel “calls” at California ports, and this number is expected to increase significantly in the future.
CARB estimated that compliance with the Vessel Fuel Rules would cost ship operators $30,000.00 per California port “call,” amounting to an industry-wide aggregate incremental cost of approximately $360 million annually and $1.5 billion through the end of 2014. On the other hand, it does not appear that such compliance would be technically impossible or even especially challenging. As the District Court emphasized in its decision, “any increased cost associated with compliance is less than one percent of the typical cost of a trans-Pacific voyage.” (ER36 (citing SER42).) “That cost has been estimated by CARB to amount to only a $6.00 increase per 20-foot shipping container, a sum that would equate to only an extra 12.5 cents in the cost of a plasma TV” or about 0.14 cents for a pair of athletic shoes (Id. (citing same).)
It appears uncontested that ocean-going vessels have long been a leading source of air pollution in California, due in large part to the widespread use of low-grade bunker fuel. Bunker fuel consists primarily of a thick and tar-like residual formulated from the residues remaining after primary fuel distillation. Because of its high viscosity, this fuel has to be heated before it can be pumped and injected into an engine. It contains an average of approximately 25,-000 parts per million (“ppm”) of sulfur. In contrast, the diesel fuel used for trucks *1160 and other motor vehicles is limited to just 15 ppm of sulfur.
2006 data from CARB indicated that ocean-going vessels traveling within 24 nautical miles of the California coast generate per day approximately 15 tons of diesel particulate matter (“PM”), 157 tons of nitrogen oxides (“NOx”), and 117 tons of sulfur oxides (“SOx”). In fact, their emissions constitute the single largest source of SOx emissions in the state, responsible for 40% of all such emissions. Furthermore, both NOx and SOx are precursors to PM2.5, or fine particulate pollution. It was estimated that the vessels’ daily PM emissions represent the equivalent of approximately 150,000 big rig trucks traveling 125 miles per day. It appears that emissions are likely to be blown on-shore from beyond the geographical area actually covered by the Vessеl Fuel Rules.
It is likewise undisputed that 27 million Californians (80% of the state’s population) are exposed to emissions from ocean-going vessels and that these emissions have a number of harmful effects. In particular, diesel emissions are known to cause cancer and respiratory illnesses like aggravated asthma as well as to increase the risk of heart disease. CARB specifically estimated that the vessels’ direct PM emissions cause 300 premature deaths across the state every single year, even after excluding cancer effects.
These various public health problems are especially severe in the area of Southern California known as the South Coast Air Basin (which encompasses all of Orange County as well as the non-desert portions of Los Angeles, Riverside, and San Bernardino Counties). For instance, over 80% of the population in the South Coast Air Basin is exposed to PM2.5 levels exceeding federal ambient air quality standards.
Implementation of the Vessel Fuel Rules should reduce PM emissions by approximately 13 tons per day, NOx emissions by 10 tons per day, and SOx emissions by 109 tons per day. Upon full implementation, the amount of SOx in the air should be cut by approximately 90%. In addition to anticipated health care savings and similar financial benefits, research indicated that the Vessel Fuel Rules should prevent, between 2009 and 2015, approximately 3,500 premature deaths and nearly 100,000 asthma attacks as well as reduce cancer risks.
The South Coast Air Basin has long been unable to meet federal air quality standards.' As a practical matter, the Vessel Fuel Rules appear to bе critical to ongoing efforts at compliance. Among other things, the Clean Air Act requires Defendant-Intervenor South Coast Air Quality Management District 1 (“South Coast District”) to achieve national ambient air quality standards for PM2.5, and, in order to do so, it evidently needs SOx reductions of nearly 70% by 2014. However, “[m]ost of the pollution reductions the South Coast District relies on to attain the standard come from these CARB rules,” and the South Coast District therefore claims that it would be impossible to comply with federal law without these regulations. (South Coast District’s Brief at 6(eiting SER144).) Failure to comply with federal mandates could result in the EPA imposing various sanctions, including the reduction or termination of federal transportation funding for the region.
On March 27, 2009 (after this litigation commenced but before the District Court ruled on PMSA’s summary judgment mo *1161 tion), Canada and the United States jointly proposed, pursuant to the procedures established by the International Maritime Organization (“IMO”), that an Emissions Control Area (“ECA”) be established under Annex VI of the International Convention for the Prevention of Pollution from Ships (“MARPOL”). The IMO, which is responsible for administering the treaty, evidently adopted the joint proposal on March 26, 2010 (following the filing of this current appeal). This action makes the ECA binding on all treaty signatories. It is anticipated that, as of August 2012, vessels subject to Annex VI and located within 200 nautical miles of the territorial sea baselines of Canada and the United States will be required to comply with a 1% sulfur limit. The ECA will then evidently require these vessels to meet the same 0.1% sulfur limit established by the Vessel Fuel Rules beginning in 2015.
PMSA is a California mutual benefit corporation whose members own and operate both Unitеd States and foreign-flagged ocean-going vessels. It filed its complaint in the United States District Court for the Eastern District of California on April 27, 2009, naming Goldstene (acting in his official capacity) as the sole Defendant. The pleading contained a single claim for relief with the heading: “[For Declaratory And Injunctive Relief Based On Preemption By The Submerged Lands Act, 43 U.S.C. § 1301 et seg.]” (ER45 (emphasis omitted).) PMSA specifically alleged, inter alia, that it “is entitled to a judgment that enjoins defendant Goldstene from giving effect or enforcing 13 CCR § 2299.2 and 19 CCR § 93118.1 seaward of California’s boundary as established by the Submerged Lands Act and declares these regulations preempted by the Commerce Clause of the United States Constitution, and contrary to the Supremacy Clause of the United States Constitution.” (ER46.) PMSA accordingly sought a declaration to the effect “that, insofar as they regulate conduct seaward of California’s three-mile boundary,” the Vessel Fuel Rules are preempted by the SLA and otherwise “impermissibly regulate navigation and foreign and domestic commerce as delegated to the United State Congress by Article I, Section 8, Clause 3 of the Constitution.” (Id.) PMSA further sought a permanent injunction barring the implementation or enforcement of the Vessel Fuel Rules as to conduct seaward of California’s 3-mile boundary.
The District Court allowed the South Coast District as well as the National Resources Defense Council, Inc. and the Coalition for Clean Air, Inc. to intervene in this action as Defendants. PMSA moved for summary judgment. In a memorandum and order filed on June 30, 2009, the District Court denied PMSA’s summary judgment motion. In short, the District Court: (1) applied the general presumption against federal preemption; (2) determined that the Vessel Fuel Rules are not preempted by the SLA; (3) based in particular on its application of the “so-called ‘effects test,’ ” rejected PMSA’s theory that the regulations “are otherwise ‘unlawful and impermissibly regulate navigation and foreign commerce as delegated to the United States Congress,’ or are ‘contrary to law.’ ” (ER16-ER17 (quoting ER46)); and (4) otherwise observed that, pursuant to the Clean Air Act, states are permitted to adopt their own fuel mandates.
PMSA responded to the District Court’s ruling by filing a motion for modification and for permission to take an interlocutory appeal. Although the motion was contested, the District Court filed an amended memorandum and order on August 28, 2009, certifying that “this Order qualifies for immediate appellate review as involving ‘a controlling question of law as to which there is substantial ground for difference of opinion and that an immediate *1162 appeal from the order may materially advance the ultimate termination of the litigation.’ ” (ER42 (quoting 28 U.S.C. § 1292(b)).) PMSA filed a timely petition for permission to appeal, which was granted by this Court on December 11, 2009, and PMSA then successfully perfected the appeal.
II.
It is uncontested that the District Court possessed federal question jurisdiction over this matter pursuant to 28 U.S.C. § 1331 and that we have appellate jurisdiction over the current interlocutory appeal under 28 U.S.C. § 1292(b).
A district court’s denial of summary judgment is reviewed de novo.
See, e.g., Botosan v. Paul McNally Realty,
We find that the related dormant Commerce Clause and general maritime law preemption claims were preserved and are now properly before us. PMSA sought declaratory and injunctive relief in the District Court on the grounds that the Vessel Fuel Rules, insofar as they purport to regulate conduct seaward of California’s 3-mile boundary, are preempted by the SLA and unlawfully and impermissibly regulate navigation and both foreign and domestic interstate commerce. The District Court in turn determined that PMSA failed to demonstrate that the California regulations “are otherwise ‘unlawful and impermissibly regulate navigation and foreign and domestic commerce as delegated to the United States Congress.’ ” (ER37 (quoting ER46).) Finally, we observe that, as a practical matter, the statutory preemption, dormant Commerce Clause, and general maritime law preemption theories presented in this appeal are quite similar.
III.
This appeal presents the Court with a highly unusual and challenging set of circumstances. Given the circumstances, we do believe that the regulatory scheme at issue here pushes a state’s legal authority to its very limits, although the state had clear justifications for doing so. More generally, we must take into account such fundamental considerations as, on the one hand, the supremacy of federal law, the various limitations on state regulations arising out of the dormant Commerce Clause and general maritime law preemption doctrines, and the federal government’s unquestioned authority over this nation’s relations with foreign countries, and, on the other hand, the sovereign police powers retained by California allowing the state to adopt a wide range of laws in order to protect the health, safety, and welfare of its own residents.
Having fully considered the numerous arguments raised by the parties, the record on appeal, the District Court’s own reasoning, and the governing legal principles, we ultimately determine that the District Court properly denied PMSA’s motion for summary judgment. In particular, PMSA fails to establish that the Vessel Fuel Rules are preempted by the SLA. PMSA also fails to show that it is entitled to summary judgment on the basis that the Vessel Fuel Rules “are otherwise ‘unlawful and impermissibly regulate navigation and foreign and domestic commerce as delegated to the United States Congress.’ ” (ER37 (quoting ER46).)
*1163 A. Statutory Preemption Under The SLA
In this appeal, PMSA primarily relies on a theory of statutory preemption, asserting that the Vessel Fuel Rules are preempted by the SLA. We therefore are directly confronted with the question we refrained from deciding in Goldstene.
The SLA arose out of a number of rulings by the United States Supreme Court primarily deciding who owns the submerged lands (and the oil and other natural resources contained in these lands) off the coasts of the United States. In particular, the Supreme Court held in
United States v. California,
“The Submerged Lands Act, 67 Stat. 29, 43 U.S.C. § 1301
et seq.,
passed May 22, 1953, came in response to these rulings.”
United States v. Louisiana,
In
United States v. Louisiana,
‘To confirm аnd establish the titles of the States to lands beneath navigable *1164 waters within State boundaries and to the natural resources within such lands and waters, to provide for the use and control of said lands and resources, and to confirm the jurisdiction and control of the United States over the natural resources of the seabed of the Continental Shelf seaward of State boundaries.’
Id.
at 8,
1. relinquishes to the States the entire interest of the United States in all lands beneath navigable waters within state boundaries, (s 3, 43 U.S.C. s 1311, 43 U.S.C.A. s 1311);
2. defines that area in terms of state boundaries ‘as they existed at the time (a) State became a member of the Union, or as heretofore approved by Congress,’ not extending, however, seaward from the coast of any State more than three marine leagues in the Gulf of Mexico or more than three geographical miles in the Atlantic and Pacific Oceans (s 2, 43 U.S.C. s 1301, 43 U.S.C.A. s 1301);
3. confirms to each State a seaward boundary of three geographical miles, without ‘questioning or in any manner prejudicing the existence of any State’s seaward boundary beyond three geographical miles if it was so provided by its constitution or laws prior to or at the time such State became a member of the Union, or if it has been heretofore approved by Congress’ (s 4, 43 U.S.C. s 1312, 43 U.S.C.A. s 1312); and
4. For purposes of commerce, navigation, national defense, and international affairs, reserves to the United States all constitutional powers of regulation and control over the areas within which the proprietary interests of the States аre recognized (s 6(a), 43 U.S.C. s 1314, 43 U.S.C.A. s 1314); and retains in the United States all rights in submerged lands lying beyond those areas to the seaward limits of the Continental Shelf (s 9, 43 U.S.C. s 1302, 43 U.S.C.A. s 1302).
Id.
at 8-10,
PMSA specifically emphasizes § 1312, which is entitled “Seaward boundaries of States.” This provision states in full that:
The seaward boundary of each original coastal State is approved and confirmed as a line three geographical miles distant from its coast line or, in the case of the Great Lakes, to the international boundary. Any State admitted subsequent to the formation of the Union which has not already done so may extend its seaward boundaries to a line three geographical miles distant from its coast line, or to the international boundaries of the United States in the Great Lakes or any other body of water traversed by such boundaries. Any claim heretofore or hereafter asserted either by constitutional provision, statute, or otherwise, indicating the intent of a State so to extend its boundaries is approved and confirmed, without prejudice to its claim, if any it has, that its boundaries extend beyond that line. Nothing in this section is to be construed as questioning or in any manner prejudicing the existence of any State’s seaward boundary beyond three geographical miles if it was so provided by its constitution or laws prior to or at the time such State became a member of the Union, or if it has been heretofore approved by Congress.
It is uncontested that, as the District Court noted, California law “previously delineated California’s sea boundary as extending three miles into the Pacific Ocean (see
People v. Weeren,
The Supreme Court has further indicated that § 1312 specifically arises out of Congress’s power to admit states pursuant to Article TV, Section 3, Clause 1 of the Constitution. According to the
Louisiana II
Court, the admission power gives rise to Congress’s authority to establish state boundaries for all domestic purposes (in contrast to the President’s power as the constitutional representative of this nation in foreign affairs to determine how far this country will claim territorial rights as against other countries).
Louisiana II,
1. The Doctrine Of Implicit Field Preemption And The General Presumption Against Preemption
PMSA does not argue that the Vessel Fuel Rules are expressly preempted by any federal statute, and it instead relies on the doctrine of implicit field preemption. The principles governing this doctrine appear to be relatively easy to state, although they seem to be rather difficult to apply in practice. We agree with the District Court that it is appropriate to apply the otherwise well-established presumption against preemption in the current circumstances. In turn, the application of such a presumption in this matter clearly weighs against PMSA’s position.
Field preemption arises when state law “regulates conduct in a field that Congress intended the Federal Government to occupy exclusively.”
English v. Gen. Elec. Co.,
PMSA contends that the 3-mile boundary purportedly established by the SLA constitutes a component of a comprehensive federal scheme and that the SLA “statutorily demarcates the territorial boundaries of the states for purposes of federal law.” (Appellant’s Brief at 20.) In other words, the powers of the states are subordinated even within their respective territorial boundaries, and they, in turn, lack any powers whatsoever (with a few possible narrow exceptions) beyond such boundaries in waters in which the federal government’s own powers are “exclusive.” (Id.) According to PMSA, Congress purportedly legislated on a matter in which the federal interest is so dominant that it must be assumed that enforcement of state law on the same subject is precluded. PMSA goes on to argue that the Vessel Fuel Rules “assert the territorial dominion of California out to 24 miles” and thereby venture into a field comprehensively settled by Congress in the SLA — “the definition of a state’s territorial seas.” (Appellant’s Reply Brief at 9.)
In conducting its preemption analysis, the District Court expressly relied on the general presumption against preemption. It recognized that “a presumption applies
*1166
to protect a state’s historic police power in protecting the health and safеty of its citizenry, unless the clear and manifest purpose of Congress dictates otherwise.” (ER33 (citing
Rice v. Santa Fe Elevator Corp.,
The
Locke
Court ruled that certain components of Washington’s regulatory scheme governing oil tankers in Puget Sound were preempted by the Ports and Waterways Safety Act of 1972 (“PWSA”) and another federal statute (specifically striking down state crew training requirements, an English language proficiency mandate for tanker crew members, a navigation watch requirement, and marine casualty reporting requirements) and remanded for further consideration of the remaining state-law provisions.
Id.
at 99-117,
The state laws now in question bear upon national and international maritime commerce, and in this area there is no beginning assumption that concurrent regulation by the State is a valid exercise of its police powers. Rather, we must ask whether the local laws in question are consistent with the federal statutory structure, which has as one of its objectives a uniformity of regulation for maritime commerce. No artificial presumption aids us in determining the scope of appropriate local regulation under the PWSA, which, as we discuss below, does preserve, in Title I of that Act, the historic role of the States to regulate local ports and waters under appropriate circumstances. At the same time, as we also discuss below, uniform, national rules regarding general tanker design, operation, and seaworthiness have been mandated by Title II of the PWSA.
Id.
at 108-09,
The Supreme Court, however, further explained the proper scope of this presumption against preemption in
Wyeth v. Levine,
While PMSA contends that the Vessel Fuel Rules operate in fields historically occupied by the federal government (e.g., maritime commerce, conduct at sea outside of state boundaries, and the definition of state boundaries), we agree with the District Court that these state regulations ultimately implicate the prevention and control of air pollution. States have long sought to protect their own residents from the undisputedly harmful effects of air pollution and other forms of environmental harms. In its 1960 ruling in
Huron Portland Cement Co. v. City of Detroit,
Given the “historic presence of state law” in the area of air pollution, we apply the well-established presumption or assumption against preemption in the current appeal.
See, e.g., Kroske v. U.S. Bank Corp.,
2. The SLA Does Not Preempt The Vessel Fuel Rules
Especially in light of this applicable presumption, we believe that the District Court properly rejected PMSA’s whole theory of implied preemption. Simply put, PMSA reads too much into the SLA itself and what Congress itself intended to achieve in 1953. We instead conclude that, at the very least, a state law regulating extraterritorial conduct in the high seas immediately adjacent to the state’s territorial waters satisfying the well-established effects test should generally be sustained. Applying this effects test to the Vessel Fuel Rules, we conclude that there are genuine issues of material fact with respect to both the effects of the fuel use governed by California’s regulations on the health and well-being of the state’s residents as well as the actual impact of these regulations on maritime and foreign commerce.
Initially, we reject PMSA’s unfounded characterization of the Vessel
*1168
Fuel Rules as amounting to some sort of territorial claim on the part of California. While the regulations do use, inter alia, the term “Regulated California Waters” and thereby set out precise geographical coordinates and descriptions (understandably so given that vessel owners and operators need to know when they must comply with the fuel use requirements), CARB, as a mere state administrative agency, does not actually purport to extend the borders of California. It merely seeks to regulate conduct beyond the state’s territorial boundaries because of the serious harmful effects of this conduct on the state and its residents. It therefore does not invade or interfere with either Congress’s power to set state territorial boundaries for domestic purposes or the President’s power “to determine how far this country will claim territorial rights ... as against other nations.”
Louisiana II,
Turning specifically to the SLA itself, we must approach this legislation in light of the line of Supreme Court cases beginning with California I.
On the one hand, we do acknowledge that the initial holding in
California I
was premised on the fundamental principle that the federal government possesses paramount rights over the marginal seas. For instance, the
California I
Court noted that the “protection and control of [the 3-mile belt] has been and is a function of national external sovereignty” and that a national government “must have powers of dominion and regulation in the interests of its revenues, its health, and the security of its people from [war] waged on or too near its coasts.”
California I,
The Court in
Louisiana II
further indicated that § 1312 constitutes an exercise of Congress’s power to admit new states and thereby set state boundaries.
Louisiana II,
We are unable to accept the People’s argument that the effect of [United States v. California,381 U.S. 139 ,85 S.Ct. 1401 ,14 L.Ed.2d 296 (1965) (“California II”),] is limited solely to issues involving land title which are governed by the Act and that the high court’s holding, accordingly, is therefore inapplicable to California’s political and penal jurisdiction over adjacent seas. Fairly read, California II established the state’s “boundaries” for all purposes, political and proprietary, “as between Nation and State.” Accordingly, these “boundaries” are those “boundaries” referred to in the [Fishery Conservation *1169 and Management Act of 1976] as the limits of state territorial jurisdiction over fishing....
Id.
at 662,
Similarly, the United States Supreme Court in
United States v. Maine,
We, however, must not overlook the fact that the Supreme Court’s various rulings, decided under the Court’s original jurisdiction pursuant to Article III of the Constitution, specifically addressed the distinct question of who owned the submerged lands (and the oil and other resources contained therein) off the coasts of this nation (and in the process often considered subsidiary issues like the exact parameters of a state’s territorial boundaries).
See, e.g., Maine II,
In fact, the
California I
Court itself indicated that a state’s possession of police powers over the 3-mile belt had no bearing on the determination of whether the state or the federal government owned the lands in dispute. “Conceding that the state has been authorized to exercise local police power functions in the part of the marginal belt within its declared boundaries, these do not detract from the Federal Government’s paramount rights in and power over this area.”
California I,
A year later, the Supreme Court further considered the limitations of
California I.
In
Toomer v. Witsell,
Here appellants seem to concede, and correctly so, that such is neither the holding nor the implication of that case; for in deciding that the United States, where it asserted its claim, had paramount rights in the three-mile belt, the Court purportedly quoted and supplied emphasis to a statement in [Skiriotes,313 U.S. at 75 ,61 S.Ct. 924 ], that “It is also clear that Florida has an interest in the proper maintenance of the sponge *1170 fishery and that the (state) statute so far as applied to conduct within the territorial waters of Florida, in the absence of conflicting federal legislation, is within the police power of the State.”
Id.
at 393,
According to PMSA, the Supreme Court itself “has never been called upon to determine the effect of the SLA’s boundary provisions on a state’s exercise of jurisdiction over maritime conduct beyond the three-mile limit.” (Appellant’s Brief at 21.) We further note that PMSA does not cite to any judicial ruling actually striking down a state or local regulatory scheme on the basis of the SLA. On the contrary, the general weight of the case law clearly indicates that the federal legislation does not have the preemptive effect advanced by PMSA. We further conclude that the District Court’s application of the effects test is consistent with the relevant case law. Pursuant to this test, California mаy enact reasonable regulations to monitor and control extraterritorial conduct substantially affecting its territory.
Initially, the Supreme Court expressly rejected a challenge to the extraterritorial application of state law to conduct occurring beyond the state’s own territorial waters in its 1941
Skiriotes
decision (which, as already noted, was subsequently considered in both
California I
as well as
Toom
er). A Florida resident was convicted in a Florida state court of using diving equipment to take sponges in violation of a state statute.
Skiriotes,
Even before
Skiriotes,
the Supreme Court indicated that a state could punish actions occurring in another state of the Union because of the actions’ effects. In
Strassheim v. Daily,
Likewise, the Supreme Court in
Huron Portland Cement Co.
refused to bar the prosecution of a ship owner for violating a municipal smoke abatement provision when its vessels were docked at the city’s port even though “[sjtructural alterations would be required in order to insure compliance.”
Given this precedent, it is not surprising that (as the District Court recognized) the Restatement provides that a state may regulate conduct occurring outside of its territorial boundaries if the conduct has (or is intended to have) a substantial effect within the territory and the regulation itself is otherwise reasonable. See Restatement (Third) of Foreign Relations Law of the United States §§ 402(l)(c), 403.
Likewise, we previously relied on the contacts between conduct occurring beyond California’s narrow 3-mile belt and the state itself in order to reject a challenge to the application of state law to such extraterritorial conduct. In
PMSA v. Aubry,
*1172 Despite the existence of the SLA, other courts from across the country also have consistently rejected challenges to the application of state law to conduct on the high seas based, at least in part, on a consideration of the effects of such conduct on the state in question.
The Florida Supreme Court affirmed the conviction of an American citizen (but non-Florida resident) on state charges of burglary and attempted sexual battery committed on the high seas (approximately 100 nautical miles from Florida’s Atlantic coast) on board a foreign-registered and foreign-owned cruise ship against a 13-year old American citizen (who also did not reside in Florida).
State v. Stepansky,
In
State v. Jack,
Likewise, we observe that the California Supreme Court in
Weeren
affirmed the criminal convictions of California residents, who held California commercial fishing licenses and used vehicles based and licensed in California, for violation of California’s commercial swordfish regulations by utilizing spotter aircraft to catch fish outside of the state’s territorial waters.
Based on the same line of reasoning, the Alaska Supreme Court, in a very thorough opinion addressing, among other things, the SLA and the
California I
line of cases, upheld the state’s expansive crabbing regulations as applied to American fishermen operating outside of the state’s own territorial waters.
State v. Bundrant,
Furthermore, we conclude that the District Court quite properly relied on two circuit court decisions expressly considering the SLA and its bearing on a state’s power to regulate extraterritorial conduct. Both of these decisions provide yet further support for the District Court’s preemption ruling.
In
Warner v. Dunlap,
We do not, however, find merit in this claim. The issue of a state’s territorial limits, see, e.g.,[California II and Maine /], supra, is distinct from that of its right to control navigation. States have been permitted to assert their pilotage regulations at distances greater than three miles from their shores. By permitting states to regulate local pilotage Congress sought to protect vessels from “invisible hazards” that may be present in a state’s waters until the ship can be guided to the open sea. And there is no statutory or other basis for imposing a three-mile limit on such regulation.
Id. (footnote omitted) (citations omitted). In an accompanying footnote, the First Circuit specifically upheld the district court’s finding that Block Island Sound was not part of the open ocean. 3 Id. at 772 n. 14.
The Fifth Circuit considered a similar challenge in
Gillis v. Louisiana,
First, we disagree with the Pilots’ premise that Congress implicitly limited state authority to regulate pilotage to bodies of water within their territorial boundaries when it enacted 43 U.S.C. § 1312. Section 1312, which is part of the Submerged Lands Act, addresses only who retains title to submerged lands both within and beyond the three-mile line, with particular reference to ownership and exploration of natural resources in the seabed and subsoil. It does not address the regulation of pilotage on the waters above.
Id. at 761 (footnote omitted). In reaching this conclusion, the Fifth Circuit expressly relied on the earlier ruling in Warner. Id. at 761 n. 10.
In the end, PMSA does raise an extensive range of arguments regarding this case law and its overall theory of SLA preemption. We specifically acknowledge that the prior decisions could certainly be distinguished in a variety of ways, and we further recognize that at least some of these cases may have problems or deficiencies of their own. However, we cannot overlook the clear weight of this case law, especially in light of the applicable general presumption against preemption.
Accordingly, we believe that PMSA simply reads too much into the SLA itself. Congress, responding to such cases as California I, was primarily concerned with the distinct question of who owned the “submerged lands” and their valuable natural resources and accordingly adopted legislation that, to a great extent, was essentially a kind of real estate conveyance. Even if the statute does set out state territorial boundaries, it does not really address the separate question of whether the states are totally precluded from regulating any conduct beyond their seaward boundaries, even if such conduct clearly harms the state, its residents, and its interests. While the location of a state’s territorial boundaries remains a critical consideration, it does not appear that Congress ever intended to create some sort of absolute (or near-absolute) rule under which otherwise sovereign states are precluded from exercising their expansive police powers with respect to extraterritorial conduct even if such an exercise is more than amply justified and does not interfere or conflict with any specific federal statute. In other words, PMSA is wrong to suggest that the SLA creates a territorial zone in which federal authority is not only paramount but always (or almost always) exclusive. In fact, the relatively terse provisions contained in the SLA appear to be at odds with such a broad suggestion, especially when compared with the extensive and elaborate preemptive schemes addressed in such cases as Locke f
Accordingly, the District Court was correct to conclude that, given the limited purposes of the SLA, it should not be applied in a mechanical fashion tо override any and all state regulation of conduct occurring more than 3 miles from the coast. 4 5 On the contrary, a state law regu *1175 lating extraterritorial conduct outside of the state’s territorial waters should generally be upheld if it satisfies the well-established effects test (and, of course, is not otherwise foreclosed by any other federal constitutional, statutory, or regulatory requirement).
Applying this effects test to the Vessel Fuel Rules, 6 we agree with the District Court that there are, at the very least, genuine issues of material fact precluding summary judgment in favor of PMSA. In fact, PMSA does not dispute either the devastating impact on California and its residents of the low-grade fuel used by ocean-going vessels within 24 miles of the state’s coastline or the clear benefits of the Vessel Fuel Rules themselves. Having supported the ratification of Annex VI and the recent adoption of the ECA, PMSA evidently has no real objection to the underlying fuel use requirements established by CARB and merely seeks a single universal standard applicable in all jurisdictions. Likewise, we further observe that the Vessel Fuel Rules generally apply to “foreign and U.S. flag-commercial ships calling at California ports,” and, among other things, contain an exemption for vessels merely passing through the region. (Appellant’s Brief at 5.) Especially in light of the sheer amount and importance of the shipping that goes through California (particularly Southern California), the regulated conduct here clearly has a close connection with the state, even apart from the environmental impact of this conduct. Contrary to PMSA’s characterizations, we are also confronted with a state regulatory scheme aрplicable to the high sea waters immediately adjacent to the state itself (as opposed, for example, to an attempt to regulate ships in Shanghai Harbor because of their effects on global climate change).
Turning to the specific environmental effects, we observe that: (1) in 2006, ocean-going vessels operating within the applicable 24-mile zone were estimated to generate, per day, approximately 15 tons of PM, 157 tons of NOx, and 117 tons of SOx; (2) emissions from these vessels are believed to constitute the single largest source of SOx emissions in California; (3) the vessels’ daily PM emissions represent the equivalent of approximately 150,000 big rig trucks traveling 125 miles per day; (4) 27 million Californians, representing 80% of the state’s population, are exposed to these emissions; (5) these emissions are known to cause cancer, respiratory illness *1176 es, and to increase the risk of heart disease, and CARB estimated that the vessels’ direct PM emissions alone cause at least 300 premature deaths every single year; and (6) the effects of the fuel use have long been especially severe in the South Coast Air Basin region of Southern California, with over 80% of the population in this heavily populated region exposed to PM2.5 levels exceeding federal standards. In fact, the harmful effects giving rise to the Vessel Fuel Rules appear to be even more severe than, for example, the somewhat more indirect effect of criminal acts committed on a foreign cruise ship on the high seas and on a state’s tourism industry.
Full implementation of the Vessel Fuel Rules should significantly rеduce these harmful effects (e.g., sulfur oxide emissions should be cut by approximately 90%). This should then result, inter alia, in health care savings as well as the prevention of approximately 3,500 premature deaths and nearly 100,000 asthma attacks. In addition, the South Coast District should finally be able to comply with national air quality standards by the 2014 deadline and thereby avoid the threat of federal sanctions.
We add that the apparent effects of the Vessel Fuel Rules on foreign and interstate commerce and navigation provide additional support for our ruling here. In
English v. General Electric Co.,
Admittedly, we observe that the overall costs to the shipping industry of complying with a rather expansive regulatory program applicable to one of the largest and most important trade routes in the world do appear to be quite significant (with the industry-wide cost of compliance estimated at $360 million annually and
$1.5 billion
through the end of 2014). However, we do believe that PMSA still fails to show the absence of any genuine issue of material fact with respect to the regulations’ impact on commerce and navigation.
See., e.g., Ray v. Alt. Richfield Co.,
For the foregoing reasons, we determine that, in light of the apрlicable presumption against preemption, the District Court properly denied PMSA’s motion for summary judgment as to its claim of implicit field preemption under the SLA.
B. The Dormant Commerce Clause And General Maritime Law Preemption
The Commerce Clause of the United States Constitution gives Congress the power “[t]o regulate Commerce with foreign Nations, and among the several States.” U.S. Const. Art. I, § 8, cl. 3. The vital role of the Commerce Clause to our federal system of government is undisputed. It was designed in the first place “to avoid the tendencies toward economic Balkanization that had plagued relations among the Colonies and later among the States under the Articles of Confederation.”
Hughes v. Oklahoma,
In Barber, we observed that the Supreme Court has generally outlined a two-tiered approach to the dormant Commerce Clause:
“[T]he first step in analyzing any law subject to judicial scrutiny under the negative Commerce Clause is to determine whether it ‘regulates even-handedly with only “incidental” effects on interstate commerce, or discriminates against interstate commerce.’ As we use the term here, ‘discrimination’ simply means differentiаl treatment of in-state and out-of-state economic interests that benefits the former and burdens the latter. If a restriction on commerce is discriminatory, it is virtually per se invalid. By contrast, nondiscriminatory regulations that have only incidental effects on interstate commerce are valid unless ‘the burden imposed on such commerce is clearly excessive in relation to the putative local benefits.’
The Commerce Clause imposes certain specific restrictions with respect to the extraterritorial reach of state law. These limitations “reflect the Constitution’s special concern both with the maintenance of a national economic union unfettered by state-imposed limitations on interstate commerce and with the autonomy of the individual Statеs within their respective spheres.”
Healy v. Beer Inst.,
The foreign commerce context places further constraints on state power because of “ ‘the special need for federal uniformity.’ ”
Barclays Bank PLC,
This appeal further implicates the doctrine of general admiralty or maritime law preemption, which resembles the dormant Commerce Clause doctrine. The Constitution provides that the judicial power of the United States shall extend “to all Cases of admiralty and maritime Jurisdiction.” U.S. Const. Art. Ill, § 2, cl. 1. In
Southern Pacific Co. v. Jensen,
Although generally framed in dormant Commerce Clause terms, PMSA advances a number of arguments in support of its *1179 challenge to the Vessel Fuel Rules. In addition to prior case law, it relies, inter alia, on Annex VI of MARPOL and the ECA program, the Clean Air Act, and two Presidential Proclamations purportedly extending the “territorial sea” or “contiguous zone” of the United States. 7 At their most fundamental level, these contentions appear to rest on the fundamental role of uniformity and the need for this country to speak with only one voice in its dealings with other countries without undue embarrassment arising from disparate state regulatory schemes. After considering PMSA’s various arguments, we must ultimately reject the Commerce Clause and general maritime law preemption claims at this time. Simply put, the fact that the Vessel Fuel Rules require ocean-going vessels to switch to cleaner fuels 24 miles from California’s coast, and not 3 miles from the coast, does not conflict with either the dormant Commerce Clause or the fundamental principles of general maritime law.
Initially, the regulatory scheme at issue here clearly does not fall under the “direct” category of state regulations because the central purpose of the Vessel Fuel Rules is to protect the health and well-being of the state’s residents from the harmful effects of the fuel used by oceangoing vessels. The otherwise even-handed and generally applicable Vessel Fuel Rules also do not appear to discriminate against any out-of-state interests. We therefore are not presented with an example of state economic protectionism or favoritism. We are instead faced with an environmental regulatory scheme having only an incidental or indirect effect on commerce. We further note that the Supreme Court in
Ray v. Atlantic Richfield Co.,
The Vessel Fuel Rules also do not apply to commercial activities occurring “wholly outside” of the territorial limits of California. They instead continue to govern the fuel use of ocean-going vessels traveling to and from California’s ports while they are within the state’s own territorial waters. We further note that PMSA evidently does not claim that the Vessel Fuel Rules contravene any act of Congress (with the major exception of the SLA) or prejudice any “characteristic feature” of federal maritime law.
The Court therefore must turn to a balancing test with respect to both the dormant Commerce Clause and general maritime law preemption claims.
We recognize the importance of uniformity as well as the unique role of the federal government in matters of foreign relations and international trade. In fact, the federal government, foreign countries, and international bodies have continued to take steps to control the critical problem of air pollution originating from ocean-going *1180 vessels, most significantly in the recently adopted ECA.
We further observe that we have emphasized that the notion of uniformity takes on special importance with respect to environmental regulation on the high seas. In
Hammond,
we rejected the claim that Alaska’s prohibition against oil tankers discharging ballast from their oil tanks into the state’s territorial waters was preempted by the PWSA and PTSA.
Hammond,
Nevertheless, we conclude that the interests weighing in favor of striking down the' Vessel Fuel Rules are rather attenuated in the present circumstances. Among other things, the District Court appropriately noted that the federal statute implementing Annex VI of MARPOL contains an express savings clause.
See
33 U.S.C. § 1911 (“Authorities, requirements, and remedies of this chapter supplement and neither amend nor repeal any other authorities, requirements, or remedies conferred by any other provision of law. Nothing in this chapter shall limit, deny, amend, modify, or repeal any other authority, requirement, or remedy available to the United States, or any person, except as expressly provided in this chapter.”). The Vessel Fuel Rules also contain a sunset clause, and it is reasonable to predict that, once the heightened standards established by the ECA go into effect, the Vessel Fuel Rules will be terminated. In the end, no federal (or international) environmental regime specifically prohibits the state regulations at issue here.
See, e.g., Goldstene,
Accordingly, we are not currently confronted with a state attempting to regulate conduct in either another state of the Union (such as in PMSA’s example of a hypothetical California regulatory scheme requiring automobiles driving from Arizona to switch to certain kinds of fuel 24 miles from the California border), in the territory or waters of a foreign nation (such as, in another example provided by PMSA, a regulation governing fuel use in Shanghai harbor), or in the open ocean waters hundreds or even thousands of miles from the state’s coast.
In contrast, the state of California clearly has an especially powerful interest in
*1181
controlling the harmful effects of air pollution resulting from the fuel used by oceangoing vessels while they are within 24 miles of the state’s coast. In Section III. A.2.,
supra,
we discussed in some detail the undisputed evidence regarding the highly damaging and even life-threatening effects of this air pollution on the people of California as well as the clear benefits resulting from the regulations adopted by CARB. The protection of our environment has repeatedly been recognized as a legitimate and important state interest.
See, e.g., Huron Portland Cement Co.,
Therefore, we must reject PMSA’s dormant Commerce Clause and general maritime law theories at this juncture. Our result is consistent with the overwhelming weight of the case law.
We note that the Supreme Court in
Huron Portland Cement Co.
rejected a Commerce Clause challenge to the prosecution of a ship owner for violating a municipal smoke abatement provision when its vessels were docked at the city’s port even though “[sjtructural alterations would be required in order to insure compliance.”
In
Aubry,
we likewise rejected the claim that the doctrine of general maritime or admiralty law preemption precluded the application of California’s overtime pay laws to California residents working on the high seas off the California coast to protect the state’s coastal environment.
Aubry,
In the end, we acknowledge the unusual characteristics and circumstances of the Vessel Fuel Rules. We are clearly dealing with an expansive and even possibly unprecedented state regulatory scheme. However, the severe environmental problems confronting California (especially *1182 Southern California) are themselves unusual and even unprecedented. Under the circumstances, we do not believe that the Commerce Clause or general maritime law should be used to bar a state from exercising its own police powers in order to combat these severe problems.
IV.
For the foregoing reasons, we will affirm the District Court’s denial of PMSA’s motion for summary judgment.
AFFIRMED.
Notes
. The South Coast District has joint responsibility, along with CARB, for the South Coast Air Basin. The District, which also includes the Palm Springs area, is home to over 16 million people.
. As defined by the Shipping Act, "intercoastal voyages” are voyages between ports on the Atlantic and Pacific coasts, while "coastwise voyages” are voyages between a port in one state and a port in a non-adjoining state.
Aubry,
. In
Maine II,
the Supreme Court likewise concluded that at least a portion of Block Island Sound constituted a juridical bay and therefore internal state waters.
Maine II,
. We further observe that, like
Locke,
our prior ruling in
Chevron U.S.A. Inc. v. Hammond,
. We further observe that PMSA undercuts its own preemption theory by appearing to recognize a rather lengthy list of qualifications or exceptions to its purported general rule of federal exclusivity beyond the SLA boundaries (e.g., pilotage regulations, the application of a *1175 generally applicable state law to a particular prior crime or specific incident, or the regulation of conduct by the state's own residents). On the other hand, it also appears to call into question the significance of the boundaries purportedly established by the SLA by failing to concede that the Vessel Fuel Rules are valid within the 3-mile belt and apparently leaving open the real possibility of a future legal challenge even if it prevails in the current litigation.
. PMSA contends that the Vessel Fuel Rules do not constitute an "effects-based” regulation. According to PMSA, the current regulations merely target the fuel used, unlike CARB's Marine Vessel Rules that actually targeted the emissions resulting from the fuel used (in other words, the “effects'' of the fuel). Of course, we previously struck down these emission standards as preempted by the Clean Air Act.
Goldstene,
. Specifically, Presidential Proclamation No. 5928, issued by President Reagan in 1988, extends the “territorial sea of the United States” to 12 nautical miles from the United States’s baselines. Likewise, President Clinton issued Presidential Proclamation No. 7219 in 1999, which extends the "contiguous zone of the United States” to 24 nautical miles from the respective baselines. Both Proclamations state, inter alia, that they do not amend or otherwise alter existing federal or state law.
. Furthermore, we also should not overlook the fact that the Vessel Fuel Rules are apparently necessary in order for the South Coast District to comply with federal air quality standards by the applicable 2014 deadline (and thereby avoid the possible imposition of various sanctions by the EPA, including the loss of billions of dollars in federal transportalion funds). At the very least, it appears to be especially inappropriate to strike down state regulations as contrary to the dormant Commerce Clause or the doctrine of general maritime law preemption when these same regulations are needed to comply with basic federal standards in the first place.
