City of Philadelphia v. New Jersey
437 U.S. 617 (1978)
Argued March 27, 1978; Decided June 23, 1978
APPEAL FROM THE SUPREME COURT OF NEW JERSEY
MR. JUSTICE STEWART delivered the opinion of the Court.
A New Jersey law prohibits the importation of most "solid or
liquid waste which originated or was collected outside the territorial limits
of the State. . . ." In this case, we are require
to decide whether this statutory prohibition violates the Commerce Clause of
the United States Constitution.
I
The statutory provision in question is ch. 363 of 1973 N.J. Laws,
which took effect in early 1974. In pertinent part it provides:
"No person shall bring into this State any solid or liquid
waste which originated or was collected outside the territorial limits of the
State, except garbage to be fed to swine in the State of New Jersey, until the
commissioner [of the State Department of Environmental Protection] shall
determine that such action can be permitted without endangering the public
health, safety and [437 U. S. 619] welfare and has promulgated regulations permitting and regulating
the treatment and disposal of such waste in this State."
N.J.Stat.Ann. § 13I-10 (West
Supp. 1978). [Footnote 1] As authorized by ch. 363, the Commissioner
promulgated regulations permitting four categories of waste to enter the State.
[Footnote 2] Apart from these narrow exceptions, however,
New Jersey closed its borders to all waste from other States.
Immediately affected by these developments were the operators of
private landfills in New Jersey and several cities in other States that had
agreements with these operators for waste disposal. They brought suit against
New Jersey and its Department of Environmental Protection in state court,
attacking the statute and regulations on a number of state and federal grounds.
In an oral opinion granting the plaintiffs' motion for summary judgment, the
trial court declared the law unconstitutional because it discriminated against
interstate commerce. The New Jersey Supreme Court consolidated this case with
another reaching the same conclusion, [437 U. S. 620] Hackensack Meadowlands Development Comm'n
v. Municipal Sanitary Landfill Auth., 127 N.J.Super. 160,
316 A.2d 711, and reversed, 68 N.J. 451, 348 A.2d 505.
It found that ch. 363 advanced vital health and environmental objectives with
no economic discrimination against, and with little burden upon, interstate
commerce, and that the law was therefore permissible under the Commerce Clause
of the Constitution. The court also found no congressional intent to preempt
ch. 363 by enacting in 1965 the Solid Waste Disposal Act, 79 Stat. 997, 42
U.S.C. § 3251 et seq., as amended by the Resource Recovery Act
of 1970, 84 Stat. 1227.
The plaintiffs then appealed to this Court. [Footnote 3] After noting probable jurisdiction, 425 U.S.
910, and hearing oral argument, we remanded for reconsideration of the
appellants' preemption claim in light of the newly enacted Resource Conservation
and Recovery Act of 1976, 90 Stat. 2795. 430 U. S. 141. Again, the New
Jersey Supreme Court found no federal preemption of the state law, 73 N.J. 562,
376 A.2d 888, and again we noted probable jurisdiction, 434 U.S. 964. We agree
with the New Jersey court that the state law has not been preempted by federal
legislation. [Footnote 4] The dispositive [437 U. S. 621] question, therefore, is whether the law is constitutionally
permissible in light of the Commerce Clause of the Constitution. [Footnote 5]
III
A
Although the Constitution gives Congress the power to regulate
commerce among the States, many subjects of potential federal regulation under
that power inevitably escape congressional attention "because of their
local character and their number and diversity." South
Carolina State Highway Dept. v. Barnwell Bros., Inc., 303 U. S. 177, 303 U. S. 185.
In the absence of federal legislation, these subjects are open to control by
the States so long as they act within the restraints imposed by the Commerce
Clause itself. See Raymond Motor Transportation, Inc.
v. Rice, 434 U. S. 429, 434 U. S. 440.
The bounds of these restraints appear nowhere in the words of the Commerce Clause,
but have emerged gradually in the decisions of this Court giving effect to its
basic purpose. That broad purpose was well expressed by Mr. Justice Jackson in
his opinion for the Court in H. P. Hood & Sons, Inc. v. Du Mond, 336 U. S. 525, 336 U. S. 537-538:
"This principle that our economic unit is the Nation, which
alone has the gamut of powers necessary to control of the economy, including
the vital power of erecting customs barriers against foreign competition, has
as its corollary that the states are not separable economic units. As the Court
said in Baldwin v. Seelig, 294 U.S. [511], 294 U. S. 527,
'what is ultimate is the principle that one state, in its dealings with another,
may not place itself in a position of economic isolation.'"
The opinions of the Court through the years have reflected an alertness to the evils of "economic isolation"
and protectionism, while at the same time recognizing that incidental [437 U. S. 624] burdens on interstate commerce may be unavoidable when a State
legislates to safeguard the health and safety of its people. Thus, where simple
economic protectionism is effected by state legislation, a virtually per
se rule of invalidity has been erected. See, e.g., H. P. Hood
& Sons, Inc., v. DuMond, supra; Toomer v. Witsell, 334 U. S. 385, 334 U. S. 403-406; Baldwin
v. G.A.F. Seelig, Inc., supra; Buck v. Kuykendall, 267 U. S. 307, 267 U. S. 315-316.
The clearest example of such legislation is a law that overtly blocks the flow
of interstate commerce at a State's borders. Cf. Welton
v. Missouri, 91 U. S. 275.
But where other legislative objectives are credibly advanced and there is no
patent discrimination against interstate trade, the Court has adopted a much
more flexible approach, the general contours of which were outlined in Pike
v. Bruce Church, Inc., 397 U. S. 137, 397 U. S. 142:
"Where the statute regulates evenhandedly to effectuate a
legitimate local public interest, and its effects on interstate commerce are
only incidental, it will be upheld unless the burden imposed on such commerce
is clearly excessive in relation to the putative local benefits. If a
legitimate local purpose is found, then the question becomes one of degree. And
the extent of the burden that will be tolerated will, of course, depend on the
nature of the local interest involved, and on whether it could be promoted as
well with a lesser impact on interstate activities."
See also Raymond Motor Transportation, Inc. v. Rice, supra at 434 U. S. 441-442; Hunt
v. Washington Apple Advertising Comm'n, 432 U. S. 333, 432 U. S. 352-354; Great
A&P Tea Co. v. Cottrell, 424 U. S. 366, 424 U. S. 371-372.
The crucial inquiry, therefore, must be directed to determining whether
ch. 363 is basically a protectionist measure, or whether it can fairly be
viewed as a law directed to legitimate local concerns, with effects upon
interstate commerce that are only incidental.
B
[Page 437 U. S. 625]The purpose of ch. 363 is set out in the
statute itself as follows:
"The Legislature finds and determines that . . . the volume
of solid and liquid waste continues to rapidly increase, that the treatment and
disposal of these wastes continues to pose an even greater threat to the
quality of the environment of New Jersey, that the available and appropriate
land fill sites within the State are being diminished, that the environment
continues to be threatened by the treatment and disposal of waste which originated
or was collected outside the State, and that the public health, safety and
welfare require that the treatment and disposal within this State of all wastes
generated outside of the State be prohibited."
The New Jersey Supreme Court accepted this statement of the state
legislature's purpose. The state court additionally found that New Jersey's
existing landfill sites will be exhausted within a few years; that to go on
using these sites or to develop new ones will take a heavy environmental toll,
both from pollution and from loss of scarce open lands; that new techniques to
divert waste from landfills to other methods of disposal and resource recovery
processes are under development, but that these changes will require time; and,
finally, that "the extension of the lifespan of existing landfills,
resulting from the exclusion of out-of-state waste, may be of crucial
importance in preventing further virgin wetlands or other undeveloped lands
from being devoted to landfill purposes."
68 N.J. at 460-465, 348 A.2d at 509-512.
Based on these findings, the court concluded that ch. 363 was designed to
protect not the State's economy, but its environment, and that its substantial
benefits outweigh its "slight" burden on interstate commerce. Id. at
471-478, 348 A.2d at 515-519.
The appellants strenuously contend that ch. 363,
"while outwardly cloaked 'in the
currently fashionable garb of environmental [437 U. S. 626] protection,' . . . is actually no more than a legislative effort
to suppress competition and stabilize the cost of solid waste disposal for New
Jersey residents. . . ."
They cite passages of legislative history suggesting that the
problem addressed by ch. 363 is primarily financial: stemming the flow of
out-of-state waste into certain landfill sites will extend their lives, thus
delaying the day when New Jersey cities must transport their waste to more
distant and expensive sites.
The appellees, on the other hand, deny that ch. 363 was motivated
by financial concerns or economic protectionism. In the words of their brief, "[n]o
New Jersey commercial interests stand to gain advantage over competitors from
outside the state as a result of the ban on dumping out-of-state waste."
Noting that New Jersey landfill operators are among the
plaintiffs, the appellee's brief argues that "[t]he complaint is not that
New Jersey has forged an economic preference for its own commercial interests,
but rather that it has denied a small group of its entrepreneurs an economic
opportunity to traffic in waste in order to protect the health, safety and
welfare of the citizenry at large."
This dispute about ultimate legislative purpose need not be
resolved, because its resolution would not be relevant to the constitutional
issue to be decided in this case. Contrary to the evident assumption of the
state court and the parties, the evil of protectionism can reside in
legislative means, as well as legislative ends. Thus, it does not matter
whether the ultimate aim of ch. 363 is to reduce the waste disposal costs of
New Jersey residents or to save remaining open lands from pollution, for we
assume New Jersey has every right to protect its residents' pocketbooks, as
well as their environment. And it may be assumed as well that New Jersey may
pursue those ends by slowing the flow of all waste into the State's remaining
landfills, even though interstate commerce may incidentally be affected. But
whatever New Jersey's ultimate purpose, it may not be accomplished by
discriminating against [437 U. S. 627] articles
of commerce coming from outside the State unless there is some reason, apart
from their origin, to treat them differently. Both on its face and in its plain
effect, ch. 363 violates this principle of nondiscrimination.
The Court has consistently found parochial legislation of this kind
to be constitutionally invalid, whether the ultimate aim of the legislation was
to assure a steady supply of milk by erecting barriers to allegedly ruinous
outside competition, Baldwin v. G.A.F. Seelig,
Inc., 294 U.S. at 294 U. S. 522-524;
or to create jobs by keeping industry within the State, Foster-Fountain
Packing Co. v. Haydel, 278 U. S. 1, 278 U. S. 10; Johnson
v. Haydel, 278 U. S. 16; Toomer
v. Witsell, 334 U.S. at 334 U. S. 403-404;
or to preserve the State's financial resources from depletion by fencing out
indigent immigrants, Edwards v. California, 314 U. S. 160, 314 U. S. 173-174.
In each of these cases, a presumably legitimate goal was sought to be achieved
by the illegitimate means of isolating the State from the national economy.
Also relevant here are the Court's decisions holding that a State
may not accord its own inhabitants a preferred right of access over consumers
in other States to natural resources located within its borders. West
v. Kansas Natural Gas Co.,221 U. S. 229; Pennsylvania
v. West Virginia, 262 U. S. 553.
These cases stand for the basic principle that a "State is without power
to prevent privately owned articles of trade from being shipped and sold in
interstate commerce on the ground that they are required to satisfy local
demands or because they are needed by the people of the State. [Footnote 6]" Foster-Fountain Packing Co. v. Haydel, supra, at 278 U. S. 10.
[437 U. S. 628] The
New Jersey law at issue in this case falls squarely within the area that the
Commerce Clause puts off limits to state regulation. On its face, it imposes on
out-of-state commercial interests the full burden of conserving the State's
remaining landfill space. It is true that, in our previous cases, the scarce
natural resource was itself the article of commerce, whereas here the scarce resource
and the article of commerce are distinct. But that difference is without
consequence. In both instances, the State has overtly moved to slow or freeze
the flow of commerce for protectionist reasons. It does not matter that the
State has shut the article of commerce inside the State in one case, and
outside the State in the other. What is crucial is the attempt by one State to
isolate itself from a problem common to many by erecting a barrier against the
movement of interstate trade.
The appellees argue that not all laws which facially discriminate
against out-of-state commerce are forbidden protectionist regulations. In
particular, they point to quarantine laws, which this Court has repeatedly
upheld even though they appear to single out interstate commerce for special
treatment. See Baldwin v. G.A.F. Seelig,
Inc., supra at 294 U. S. 525; Bowman
v. Chicago & Northwestern R. Co., 125 U.S. at 125 U. S. 489.
In the appellees' view, ch. 363 is analogous to such health-protective
measures, since it reduces the exposure of New Jersey residents to the
allegedly harmful effects of landfill sites.
It is true that certain quarantine laws have not been considered
forbidden protectionist measures, even though they were directed against
out-of-state commerce. See Asbell v. Kansas, 209 U. S. 251; Reid
v. Colorado, 187 U. S. 137; Bowman
v. Chicago & Northwestern R. Co., supra at 125 U. S. 489.
But those quarantine laws banned the importation of articles such as diseased
livestock that required destruction as soon [437 U. S. 629] as possible because their very movement risked contagion and other
evils. Those laws thus did not discriminate against interstate commerce as
such, but simply prevented traffic in noxious articles, whatever their origin.
The New Jersey statute is not such a quarantine law. There has
been no claim here that the very movement of waste into or through New Jersey
endangers health, or that waste must be disposed of as soon and as close to its
point of generation as possible. The harms caused by waste are said to arise
after its disposal in landfill sites, and, at that point, as New Jersey
concedes, there is no basis to distinguish out-of-state waste from domestic
waste. If one is inherently harmful, so is the other. Yet New Jersey has banned
the former, while leaving its landfill sites open to the latter. The New Jersey
law blocks the importation of waste in an obvious effort to saddle those
outside the State with the entire burden of slowing the flow of refuse into New
Jersey's remaining landfill sites. That legislative effort is clearly
impermissible under the Commerce Clause of the Constitution.
Today, cities in Pennsylvania and New York find it expedient or
necessary to send their waste into New Jersey for disposal, and New Jersey
claims the right to close its borders to such traffic. Tomorrow, cities in New
Jersey may find it expedient or necessary to send their waste into Pennsylvania
or New York for disposal, and those States might then claim the right to close
their borders. The Commerce Clause will protect New Jersey in the future, just
as it protects her neighbors now, from efforts by one State to isolate itself
in the stream of interstate commerce from a problem shared by all. The judgment
is
Reversed.
[Footnote 1] New Jersey enacted a Waste Control Act, N.J.Stat.Ann. § 13 et seq. (West Supp.
1978), in early 1973. This Act empowered the State Commissioner of
Environmental Protection to promulgate rules banning the movement of solid
waste into the State. Within a year, the state legislature enacted ch. 363, which
reversed the presumption and blocked the importation of all categories of waste
unless excepted by rules of the Commissioner.
[Footnote 2] Effective as of February, 1974, these
regulations provided as follows:
"(a) No person shall bring into this State, or accept for
disposal in this State, any solid or liquid waste which originated or was
collected outside the territorial limits of this State. This Section shall not apply
to:"
"1.
Garbage to be fed to swine in the State of New Jersey;"
"2.
Any separated waste material, including newsprint, paper, glass and metals,
that is free from putrescible materials and not mixed with other solid or
liquid waste that is intended for a recycling or reclamation facility;"
"3.
Municipal solid waste to be separated or processed into usable secondary
materials, including fuel and heat, at a resource recovery facility provided
that not less than 70 per cent of the thru-put of any such facility is to be
separated or processed into usable secondary materials; and"
"4.
Pesticides, hazardous waste, chemical waste, bulk liquid, bulk semiliquid,
which is to be treated, processed or recovered in a solid waste disposal
facility which is registered with the Department for such treatment, processing
or recovery, other than by disposal on or in the lands of this State."
N.J.Admin.Code 7:1-4.2 (Supp. 1977).
[Footnote 3] The decision of the New Jersey Supreme Court
disposed of the appellants' preemption and Commerce Clause claims, but remanded
the case to the trial court for further proceedings on the other claims. The
appellants then dismissed with prejudice the other counts in their complaint so
that there would be a final judgment from which they could appeal to this
Court.
[Footnote 4] The surviving provisions of the 1965 Solid Waste
Disposal Act, 79 Stat. 997, the Resource Discovery Act of 1970, 84 Stat. 1227,
and the Resource Conservation and Recovery Act of 1976, 90 Stat. 2795, are now
codified as the Solid Waste Disposal Act, found at 42 U.S.C. § 6901 et
seq. (1976 ed.).
From
our review of this federal legislation, we find no "clear and manifest
purpose of Congress," Rice v. Santa Fe Elevator Corp., 331 U. S. 218, 331 U. S. 230,
to preempt the entire field of interstate waste management or transportation,
either by express statutory command, see Jones v. Rath
Packing Co., 430 U. S. 519, 430 U. S. 530-531,
or by implicit legislative design, see City of Burbank v. Lockheed Air
Terminal, 411 U. S. 624, 411 U. S. 633.
To the contrary, Congress expressly has provided that "the collection and
disposal of solid wastes should continue to be primarily the function of State,
regional, and local agencies. . . ." 42 U.S.C. § 6901(a)(4)
(1976 ed.). Similarly, ch. 363 is not preempted because of a square conflict
with particular provisions of federal law or because of general incompatibility
with basic federal objectives. See Ray v. Atlantic Richfield Co., 435 U. S. 151, 435 U. S. 158; Jones
v. Rath Packing Co., supra at 430 U. S. 540-541.
In short, we agree with the New Jersey Supreme Court that ch. 363 can be
enforced consistently with the program goals and the respective federal-state
roles intended by Congress when it enacted the federal legislation.
[Footnote 5] U.S.Const., Art. I, § 8, cl. 3.
[Footnote 6] We express no opinion about New Jersey's
power, consistent with the Commerce Clause, to restrict to state residents
access to state-owned resources, compare Douglas v. Seacoast Products,
Inc., 431 U. S. 265, 431 U. S. 283-287, with
id. at431 U. S. 287-290
(REHNQUIST, J., concurring and dissenting); Toomer v. Witsell, 334 U. S. 385, 334 U. S. 404;
or New Jersey's power to spend state funds solely on behalf of state residents
and businesses, compare Hughes v. Alexandria Scrap Corp., 426 U. S. 794, 426 U. S. 805-810; id. at 426 U. S. 815 (STEVENS,
J., concurring), with id. at 426 U. S. 817(BRENNAN,
J., dissenting). Also compare South Carolina State Highway Dept. v.
Barnwell Bros., Inc., 303 U. S. 177, 303 U. S. 187, with
Southern Pacific Co. v. Arizona ex rel. Sullivan, 325 U. S. 761, 325 U. S. 783.
MR. JUSTICE REHNQUIST, with whom THE CHIEF JUSTICE joins,
dissenting.
A
growing problem in our Nation is the sanitary treatment and disposal of solid
waste. [Footnote 2/1] For many years, solid waste was [437 U. S.
630] incinerated. Because of
the significant environmental problems attendant on incineration, however, this
method of solid waste disposal has declined in use in many localities,
including New Jersey. "Sanitary" landfills have replaced incineration
as the principal method of disposing of solid waste. In ch. 363 of the 1973 N.J.Laws, the State of New Jersey legislatively recognized
the unfortunate fact that landfills also present extremely serious health and
safety problems. First, in New Jersey, "virtually all sanitary landfills
can be expected to produce leachate, a noxious and highly polluted liquid which
is seldom visible and frequently pollutes . . . ground and surface
waters."
App. 149. The natural decomposition process which occurs in landfills also
produces large quantities of methane, and thereby presents a significant
explosion hazard. Id. at 149, 156-157. Landfills can also
generate "health hazards caused by rodents, fires and scavenger
birds" and, "needless to say, do not help New Jersey's aesthetic
appearance nor New Jersey's noise or water or air pollution problems."
Supp. App. 5
The
health and safety hazards associated with landfills present appellees with a
currently unsolvable dilemma. Other, hopefully safer, methods of disposing of
solid wastes are still in the development stage, and cannot presently be used.
But appellees obviously cannot completely stop the tide of solid waste that its
citizens will produce in the interim. For the moment, therefore, appellees must
continue to use sanitary landfills to dispose of New Jersey's own solid waste
despite the critical environmental problems thereby created.
[437 U. S. 631] The question presented in
this case is whether New Jersey must also continue to receive and dispose of
solid waste from neighboring States, even though these will inexorably increase
the health problems discussed above. [Footnote 2/2] The Court answers this question in the
affirmative. New Jersey must either prohibit all landfill operations, leaving
itself to cast about for a presently nonexistent solution to the serious
problem of disposing of the waste generated within its own borders, or it must
accept waste from every portion of the United States, thereby multiplying the
health and safety problems which would result if it dealt only with such wastes
generated within the State. Because past precedents establish that the Commerce
Clause does not present appellees with such a Hobson's choice, I dissent.
The
Court recognizes, ante at 437 U. S. 621-622,
that States can prohibit the importation of items
"'which,
on account of their existing condition, would bring in and spread disease,
pestilence, and death, such as rags or other substances infected with the germs
of yellow fever or the virus of small-pox, or cattle or meat or other
provisions that are diseased or decayed, or otherwise, from their condition and
quality, unfit for human use or consumption.'"
Bowman v. Chicago
Northwestern R. Co., 125 U. S. 465, 125 U. S. 489 (1888). See Baldwin v. G.A.F. Seelig, Inc., 294 U. S. 511,294 U. S. 525 (1935); Sligh v. Kirkwood, 237 U. S. 52, 237 U. S. 59-60
(1915); Asbell v. Kansas, 209 U. S. 251 (1908); Railroad Co. v. Husen, 95 U. S. 465, 95 U. S. 472 (1878). As the Court
points out, such "quarantine laws have not been considered forbidden
protectionist measures, even
though they were directed against out-of-state commerce." Ante at 437 U. S. 628(emphasis
added).
[437 U. S. 632] In my opinion, these cases
are dispositive of the present one. Under them, New Jersey may require
germ-infected rags or diseased meat to be disposed of as best as possible
within the State, but at the same time prohibit the importation of such items
for disposal at the facilities that are set up within New Jersey for disposal
of such material generated within the State. The physical fact of life that New
Jersey must somehow dispose of its own noxious items does not mean that it must
serve as a depository for those of every other State. Similarly, New Jersey
should be free under our past precedents to prohibit the importation of solid
waste because of the health and safety problems that such waste poses to its
citizens. The fact that New Jersey continues to, and indeed must continue to,
dispose of its own solid waste does not mean that New Jersey may not prohibit
the importation of even more solid waste into the State. I simply see no way to
distinguish solid waste, on the record of this case, from germ-infected rags,
diseased meat, and other noxious items.
The
Court's effort to distinguish these prior cases is unconvincing. It first
asserts that the quarantine laws which have previously been upheld "banned
the importation of articles such as diseased livestock that required
destruction as soon as possible because their very movement risked contagion
and other evils."
Ante at 437 U. S. 628-629.
According to the Court, the New Jersey law is distinguishable from these other
laws, and invalid, because the concern of New Jersey is not with the movement
of solid waste, but with the present inability to safely dispose of it once it
reaches its destination. But I think it far from clear that the State's law has
as limited a focus as the Court imputes to it: solid waste which is a health
hazard when it reaches its destination may, in all likelihood, be an equally
great health hazard in transit.
Even
if the Court is correct in its characterization of New Jersey's concerns, I do
not see why a State may ban the importation of items whose movement risks
contagion, but [437 U. S. 633] cannot ban the importation of items which, although they may be
transported into the State without undue hazard, will then simply pile up in an
ever increasing danger to the public's health and safety. The Commerce Clause
was not dawn with a view to having the validity of state laws turn on such
pointless distinctions.
Second,
the Court implies that the challenged laws must be invalidated because New
Jersey has left its landfills open to domestic waste. But, as the Court notes, ante at 437 U. S. 628,
this Court has repeatedly upheld quarantine laws "even though they appear
to single out interstate commerce for special treatment." The fact that
New Jersey has left its landfill sites open for domestic waste does not, of
course, mean that solid waste is not innately harmful. Nor does it mean that
New Jersey prohibits importation of solid waste for reasons other than the
health and safety of its population. New Jersey must, out of sheer necessity,
treat and dispose of its solid waste in some fashion, just as it must treat New
Jersey cattle suffering from hoof-and-mouth disease. It does not follow that
New Jersey must, under the Commerce Clause, accept solid waste or diseased
cattle from outside its borders, and thereby exacerbate its problems.
The
Supreme Court of New Jersey expressly found that ch. 363 was passed "to
preserve the health of New Jersey residents by keeping their exposure to solid
waste and landfill areas to a minimum." 68 N.J. 451,
473, 348 A.2d 505, 516. The Court points to absolutely no evidence that
would contradict this finding by the New Jersey Supreme Court. Because I find
no basis for distinguishing the laws under challenge here from our past cases
upholding state laws that prohibit the importation of items that could endanger
the population of the State, I dissent.
[Footnote 2/1] Congress specifically recognized the
substantial dangers to the environment and public health that are posed by
current methods of disposing of solid waste in the Resource Conservation and
Recovery Act of 1976, 90 Stat. 2795. As the Court recognizes, ante at 437 U. S. 621 n. 4, the laws under challenge here
"can be enforced consistently with the program goals and the respective
federal-state roles intended by Congress when it enacted" this and other
legislation, and are thus not preempted by any federal statutes.
[Footnote 2/2] Regulations of the New Jersey Department
of Environmental Protection "except from the ban on out-of-state refuse
those types of solid waste which may have a value for recycling or for use as
fuel." App. 47. Thus, the ban under challenge
would appear to be strictly limited to that waste which will be disposed of in
sanitary landfills, and thereby pose health and safety dangers to the citizens
of New Jersey.