Order Code 97-488 ENR
Updated August 30, 2001October 5, 2006
CRS Report for Congress
Received through the CRS Web
Clean Water Act Section 401:
Background and Issues
Claudia Copeland
Specialist in Resources and Environmental Policy
Resources, Science, and Industry Division
Summary
Section 401 of the Clean Water Act requires that an applicant for a federal license
or permit provide a certification that any discharges from athe facility will comply with the
Act
the act, including water quality standard requirements. Disputes have arisen over the states'
states’ exercise of authority under Section 401. Until recently, much ofFor the most part, the debate over the
Section 401 certification issue has been between states and hydropower interests. A
1994 Supreme Court decision which upheld the states'’ authority in this area dismayed
development and hydroelectric power interest groups. The dispute between states and
industry groups was a legislative issue in the 104th Congress through a provision of a
House-passed Clean Water Act reauthorization bill; the Senate did not act on that bill.
There was no similar activity in the 105th or 106th Congress. It could be an issue in the
107th Congress in the context of energy policy debate and reforming hydropower
licensing proceedings. In addition, interest could develop in clarifying whether Section
401 certification applies to nonpoint source pollution discharges, as well as point
sources. This question was raised in an Oregon lawsuit; the court ruled that Section 401
does not apply to nonpoint source discharges. This report will be updated as warranted.
Background
Under provisions of the Clean Water Act (CWA), an applicant for a federal license
or permit to conduct any activity that may result in a discharge to navigable waters must
provide the federal agency with a Section 401 certification. The certification, made by the
hydropower interest groups. The Court revisited these issues in a 2006
ruling that unanimously upheld the states’ authority to condition hydropower licenses.
The dispute between states and industry groups about Section 401 authority has been a
legislative issue on several occasions, but Congress has not responded by modifying the
provision’s scope. In addition, there has been interest in clarifying whether Section 401
certification applies to nonpoint source discharges, such as rainfall runoff, as well as
point source discharges from pipes or ditches. This question was raised in an Oregon
lawsuit; while a federal court ruled that Section 401 does not apply to nonpoint source
discharges, some interests continue to favor a broad reading of 401 that would apply to
both nonpoint and point sources of pollutant discharges.
Background
Under the Clean Water Act (CWA), an applicant for a federal license or permit to
conduct any activity that may result in a discharge to waters of the United States must
provide the federal agency with a Section 401 certification. The certification, made by
the state in which the discharge originates, declares that the discharge will comply with
applicable provisions of the Actact, including water quality standards requirements.
Section 401 provides states with two distinct powers: one, the power indirectly to
deny federal permits or licenses by withholding certification; and two, the power to impose
conditions upon federal permits by placing limitations on certification. Generally, Section
401 certification has been applied to hydroelectrichydropower projects seeking a license from the
Congressional Research Service ˜ The Library of Congress
CRS-2
Federal Energy Regulatory Commission (FERC) and forto dredge-and-fill activities in
wetlands and other waters that require permits from the U.S. Army Corps of Engineers under
Section 404 of the CWA
under CWA Section 404 and Sections 9 and 10 of the Rivers and Harbors Act. It also is
applied to permit requirements for industrial and municipal point source dischargers under
CWA Section 402 of the CWA. In addition, it has the potential to be applied to a range of other
activities that could affect water quality, a point that has increasingly become an issue.
Because participation by states in Section 401 certification is optional (they may waive
waive the authority if they choose to do so), state implementation has varied. In recent
years,
however, somemany states have come to view Section 401 as an important tool in their overall
overall programs to protect the physical and biological, in addition to the chemical,
integrity of
their waters. Some have begun using Section 401 to address a wide range of
impacts to
the quality of their waters, including impacts to aquatic habitat such as wetlands where
where issues of non-chemical impacts arise. Through Section 401, some states have addressed
addressed such impacts of a project as inadequate river flow, inundation of habitat,
dissolved oxygen
levels, and impacts on fish and other wildlife.
This expanded use of Section 401 has, in turn, led to tensions between state and
federal agencies (especially FERC) and regulated entities over the scope of the states' ’
Section 401 authority,
particularly the extent to which states can legally address water flow
requirements in water
quality standards. Some state courts have placed limitations on the
use of Section 401
authority (at least for hydropower projects) to address only chemical impacts of projects
projects (such as dissolved oxygen or numeric chemical criteria) and not physical impacts
(filling
of aquatic habitat in a streambed as a result of the project) or biological impacts
(effects
on fish migration, for example). Other courts have adopted a broader view and allowed
allowed states to condition certification on compliance with all applicable water quality-related
qualityrelated laws. A 1990 Supreme Court case (California v. FERC, 495 U.S. 490, known as
the Rock
Creek Case) addressed the issue of whether hydropower projects must comply
with any
aspect of state water use law. ItThe Court held that, with regard to federally
licensed hydropower
facilities, the Federal Power Act preempts state water use law,
including states'
’ comprehensive arrangements for allocating water among competing uses.
Stakeholder Concerns and Other Court Rulings
For the most part,Concerns and Legislative Issues
Until recently, much of the debate over the Section 401 certification issue was
between has centered on
states and hydropower interests. States for some time have favored clarifying the CWA to
to confirm their broad authority to impose conditions on federally permitted activities
(some
also favor amending the Federal Power Act to clarify that it does not preempt state
regulation of water uses). This position was described in testimony at a Senate
subcommittee hearing in 1991.1
[A]n overly narrow reading of section 401 would deprive the States of the ability to
maintain the very beneficial uses that the Clean Water Act was designed to protect.
1
Strong, Clive J. Strong, Statement on behalf of the National Association of Attorneys General, in, U.S.
Congress., Senate., Committee on Environment and Public Works., Subcommittee on
Environmental Protection. Water Pollution Prevention and Control Act of 1991. Hearings, hearings on S.
1081., 102d Congress, 1st session., Washington, U.S. Govt. Print. Off., 1991. (S. Hrg. 102-335)
p. , p.
805. (Hereinafter, 1991 Senate Hearing)
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Federal agencies could permit activities that would undermine a State'’s investment in
pollution control efforts and impose a double standard for different activities affecting
the same in-stream values. It makes no sense to authorize States to implement Clean
Water Act programs designed to protect beneficial uses and yet leave them powerless
to prevent a federally permitted activity from impairing those values.
The comprehensive nature of State management of water quality and water
quantity means that the States are best situated to determine whether a federally
permitted activity will fully protect beneficial uses. The States have lead responsibility
for protecting water quality under the Clean Water Act and for administering laws
governing allocation of water quantity. Water quality and quantity are inextricably
linked; both are essential to maintaining the integrity of the nation'’s waters.
Hydropower interests favor allowing federal agencies such as FERC to determine what
what conditions on a project are necessary for protection of water quality or to satisfy other
criteria, in light of the important purposes directed by Congress in other laws, specifically
the Federal Power Act.2
The current limitation on the role of the States in the [federal hydropower]
licensing process is that ultimately the FERC must make the decision balancing the
multitude of resource interests affected by the project. The expansive reading of Section
Section 401 water quality certification being used in some States crosses this barrier,
using this
mandatory water quality review to effectively take control of all aspects of
the project.
.... Expansion of 401 certification places authority for an energy resource in the effective
effective control of a State water quality agency, that is not responsible for utility rate
stabilization, assuring adequate water supplies, promoting clean air technology, or
controlling floods.
In the 103rd Congress, interest in clarifying the scope of Section 401 certification
authority led to several legislative proposals. The Senate Environment and Public Works
Committee included a provision in S. 2093, a CWA reauthorization bill (S. Rept. 103-257).
S. 2093 would have amended Section 401 to clarify that applicants for a federal license or
permit, including applicants for a FERC license to operate hydroelectric generating
facilities, must obtain state certification that the project will comply with water quality
standards and will allow for attainment and maintenance of designated uses included in the
state's standards. The Senate did not act on S. 2093.
The Supreme Court again considered the Section 401 issue in a case decided after S.
2093 was reportedThe Supreme Court again considered the Section 401 issue in 1994. In Public Utility
District (PUD) No. 1 of Jefferson County
and City of Tacoma v. Washington Department
of Ecology, 511 U.S. 700 (1994), the
Court held that a state may impose minimum stream
flow requirements as a condition in
a Section 401 certification issued for a proposed hydroelectric hydropower
facility because the CWA
allows states to condition certification upon any effluent
limitation or other appropriate
state law requirement, to ensure that the facility will not
violate Statestate water quality
standards. Imposition of the condition in question as part of the Section 401 certification
did
certification does not conflict with FERC'’s authority to issue a license under the Federal
Power Act, the
Court said. (For additional information, see CRS Report 94-601 A, PUD No. 1 of
Jefferson County v. Washington Department of Ecology: An Expansive Interpretation of
State Authority under the Clean Water Act.)
2
Greely, Gail Ann. Statement on behalf of the National Hydropower Association, in, 1991 Senate
Hearing. P. 810.
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This decision supported the position of states, which had sought confirmation of their
power to impose minimum stream flow and other requirements of state water quality
standards. Environmentalists, who have supported states' use of Section 401 to address
aquatic habitat alteration and biological diversity of the Nation's waters, also were pleased
with the ruling. Development and hydropower interests, on the other hand, were said to
be dismayed by the PUD No. 1 decision, saying that it would make licensing of
hydroelectric facilities more difficult and costly, at a time when more than 300 hydro
projects are seeking FERC relicensing. Utility industry representatives were said to be
concerned that water quality agencies reflect a narrow viewpoint under their mandates and
could bias licensing policies by not adequately addressing power needs.
Following the Supreme Court’s decision, disputes over Section 401 became an issue
in the Congress. At the end of the 103rd Congress, legislation was introduced to amend
the Clean Water Act and overturn the PUD No. 1 decision. The sponsor of the bill,
Senator Wallop, said that the decision threatened state water law (by limiting the amount
of water that could be used for the project in question and, thus, interfering with state
water rights systems) and the integrity of the FERC hydroelectric licensing process (Cong.
Rec., daily ed., Nov. 30, 1994, S15237).
The 104th Congress addressed the issue in H.R. 961, a bill to reauthorize the Clean
Water Act passed by the House in 1995. Section 507, adopted during House debate,
would make Section 401 inapplicable to hydropower projects if FERC determines that the
state's certification is inconsistent with the Federal Power Act. The bill also set up a
mechanism, to be administered by FERC, to resolve differences that might arise between
the state and FERC on questions relating to the consistency of the 401 certification to a
hydropower project. That is, in the event of a dispute between FERC and a state over 401
certification of a hydropower project, the federal agency with licensing authority under the
Federal Power Act also would oversee resolving the dispute between itself and an
individual state.
This amendment to H.R. 961 was one of several proposed to address the issue. Some
Members favored simply exempting hydropower projects from Clean Water Act regulation,
since FERC project review is intended to consider inputs of state and federal agencies,
Indian tribes, and the public in connection with licensing and relicensing decisions. Others
argued that states should continue to have authority to regulate matters related to water
quality concerns, and the amendment attempted to balance those concerns. No further
action occurred on H.R. 961 during the 104th Congress, leaving the issue unresolved.
There was no comprehensive legislative action to amend the Clean Water Act during the
105th or 106th Congress.
Section 401 and Land Runoff
In September 1996, a federal district court in Oregon ruled that Section 401 “applies
to all federally permitted activities that may result in a discharge, including discharges from
nonpoint sources.” (Oregon Natural Desert Association v. Thomas, 940 F.Supp. 1534,
D.Or. 1996) The case, brought by environmental groups in Oregon, sought to have the
U.S. Forest Service obtain Section 401 certification from the state that cattle grazing would
not violate state water quality standards before issuing a grazing permit. The Forest
Service argued in response that, under the CWA, only discharges from a point source or
nonpoint source with a conveyance (i.e., a pipe or channel outlet) are regulated by the Act
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and, while cattle grazing may cause water pollution, it is not a regulated discharge under
the Act. However, in its ruling, the court distinguished the definition of “discharge” from
“discharge of a pollutant” from a point source and said that “pollution caused by cattle
grazing constitutes a discharge into navigable waters within the meaning of section 401 of
the Clean Water Act. Therefore, state certification under section 401 was required before
the U.S. Forest Service issued a cattle grazing permit.”
The ruling was seen by supporters as giving states new regulatory power over federal
licenses or permits that affect water quality by clarifying that Section 401 applies to
nonpoint source discharges of water pollution, in addition to point source discharges.
Nonpoint source pollution includes rainfall and snowmelt runoff from farmlands, ranches,
city streets, and similar areas. The ruling had the potential to give states a stronger hand
in determining how federal lands should be managed. If so, the impact on states could be
significant, since cattle grazing is a common activity on millions of acres of western lands
managed by the Forest Service and the U.S. Bureau of Land Management, and states could
face a substantial workload in processing Section 401 certifications for hundreds of grazing
permits annually. Additional impacts could occur if Section 401 were held to apply to
other types of federally permitted activities generally categorized as nonpoint sources, such
as timber harvesting or logging.
Federal agencies disagreed over how to respond to the Oregon district court's ruling.
EPA favored letting the decision stand, on the basis that nonpoint source pollution is the
most significant contributor to water pollution in many states, and the decision would give
states more power to manage it. The Agriculture Department (parent of the Forest
Service), on the other hand, urged the Department of Justice to support an industry group's
appeal of the case, and ultimately the government did join in appealing the decision.
In July 1998, a federal court of appeals reversed the district court's ruling, finding that
cattle grazing on federal lands does not fall within the type of pollution covered by Section
401 of the Clean Water Act (Oregon Natural Desert Association v. Dombeck, 151 F.3d
945 (9th Cir., July 22, 1998)). The court maintained that Congress intended to permit
direct federal regulation of effluent flowing from point sources, such as a pipe, ditch, or
machine, but to regulate nonpoint source pollution only through federal grants, not through
Section 401 water quality certification. In November 1999, the Supreme Court declined
to review the case, thus leaving the matter as it was resolved by the court of appeals.
The State of Oregon had responded to the 1996 district court decision by adopting
rules establishing a certification process for livestock grazing permits on federal lands in
Oregon. However, after the court of appeals reversed that ruling and the Supreme Court
declined to review it, the state withdrew the rules. Groups representing ranchers, farmers,
and others were pleased that the district court’s ruling was overturned, believing that
Congress did not intend Section 401 to apply to nonpoint source pollution. Other CWA
programs and tools such as financial incentives are better means of addressing nonpoint
pollution problems, some say. Environmentalists disagree with the appeals court’s
conclusion and the legal outcome of the case, believing that Section 401 generally supports
a broad reading that includes discharges from nonpoint sources.
In a broader context, some observers had viewed the district court's ruling as giving
a boost to the ongoing process in a number of states to develop total maximum daily load
(TMDL) allocations on pollution-impaired water bodies. Efforts to carry out this
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requirement in the Clean Water Act have been prompted recently by more than 40 lawsuits
in 38 states against EPA and states, claiming they have failed to fulfill mandates in the law.
(For additional information, see CRS Report 97-831, Clean Water Act and Total Maximum
Daily Loads (TMDLs) of Pollutants.) In many cases, TMDLs are being developed to
include nonpoint sources, as well as point sources, resulting in imposition of pollution
control requirements and other measures to improve water quality and attain water quality
standards. While the 9th Circuit's ruling did not directly affect the TMDL process, some
persons believe that one result will be that nonpoint sources will be less involved in TMDL
negotiations, leaving it mainly up to point sources to make the necessary water quality
improvements.
So far, Congress has not responded to issues raised in the Oregon Natural Desert
litigation. Nor was legislation introduced in the 105th or 106th Congress concerning
licensing of hydroelectric facilities and the 1994 PUD No. 1 case.
Legislative interest in Section 401 could increase in connection with recommendations
on national energy policy by Vice President Cheney’s National Energy Policy Development
Group (NEPD Group).3 It recommends that the hydroelectric licensing process
administered by FERC undergo administrative and legislative reform so that hydropower
can contribute to meeting the nation’s energy needs. At the same time, a recent FERC
report concludes that the most common cause of delayed hydropower licensing
proceedings is untimely receipt of state water quality certification under the Clean Water
Act.4 Several legislative proposals in the 107th Congress (H.R. 1832, S. 71, and S. 388)
would restrict the ability of the Departments of Interior and Commerce to impose
conditions on hydropower projects concerning fishways at hydropower dams. The bills
reflect concerns also discussed in the FERC report about delays caused by these and other
federal agencies. Further, the Securing America’s Future Energy (SAFE) Act of 2001,
passed by the House in July, would allow FERC licensees to propose alternative fishway
conditions, in lieu of conditions prescribed by Interior or Commerce (Division A, section
401 of H.R. 4). While these bills only address the roles of federal agencies in hydropower
licensing, not state certification under CWA Section 401, these water quality issues could
be joined, as well, in the context of energy policy debate.
3
4
National Energy Policy, Report of the National Energy Policy Development Group, May 2001.
Report to Congress prepared by the Staff of the Federal Energy Regulatory Commission.
Hydroelectric Licensing Policies, Procedures, and Regulations, Comprehensive Review and
Recommendations. May 2001. 145 p. See [http://www.ferc.gov/hydro/docs/section603.htm] Court said.
This decision pleased states, which had sought confirmation of their power to impose
minimum stream flow and other requirements of state water quality standards.
Environmentalists, who have supported states’ use of Section 401 to address aquatic
habitat alteration and biological diversity of the nation’s waters, were similarly pleased.
Development and hydropower interests, on the other hand, were dismayed by the decision,
saying that it would make licensing of hydropower facilities more difficult and costly.
Utility industry representatives were concerned that water quality agencies reflect a narrow
viewpoint under their mandates and could bias licensing policies by not adequately
addressing power needs.
2
Gail Ann Greely, statement on behalf of the National Hydropower Association, in 1991 Senate
Hearing, p. 810.
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The Supreme Court revisited these issues in 2006 in a case brought by the owner of
several hydropower dams in Maine who had challenged the state’s 401 certification for
renewal of its FERC licenses for the dams, arguing that the dams did not produce the
requisite “discharge” under the CWA. On May 16 the Court unanimously held that states,
through Section 401 certification, can impose conditions on FERC licensing or relicensing
of hydropower facilities that states find necessary to prevent adverse alteration of water
quality (S. D. Warren Co. v. Maine Board of Environmental Protection, 126 S. Ct. 1843
(2006)). States and environmental groups applauded the ruling, as many had feared that
an adverse decision would hinder the ability of states to require measures to ameliorate the
effects of hydropower dams on water quality and aquatic life. (For additional information,
see CRS Report RS22429, The State Role in the Federal Licensing of Hydropower Dams:
S. D. Warren Co. v. Maine Board of Environmental Protection.)
Legislative Response
Since the mid-1990s, Congress has shown interest in these issues in several
legislative proposals that have reflected varying perspectives, but no legislation that would
modify Section 401 has been enacted. In the 103rd Congress, interest in clarifying the
scope of Section 401 certification authority led to several proposals. The Senate
Environment and Public Works Committee included a provision in S. 2093, a CWA
reauthorization bill. It would have strengthened Section 401 by clarifying that applicants
for a federal license or permit, including applicants for a FERC license to operate
hydropower facilities, must obtain state certification that the project will comply with
water quality standards and will allow for attainment and maintenance of designated uses
included in the state’s standards. The Senate did not act on S. 2093.
Following the Supreme Court’s 1994 PUD No. 1 decision, disputes over Section 401
became an issue in the Congress. At the end of the 103rd Congress, legislation was
introduced to amend the Clean Water Act and overturn the decision (S. 2566). The
sponsor of the bill, Senator Wallop, said that the Court’s decision threatened state water
law (by limiting the amount of water that could be used for the project in question and,
thus, interfering with state water rights systems) and the integrity of the FERC hydropower
licensing process (Cong. Rec., daily ed., Nov. 30, 1994, S15237). The Senate did not act
on this bill.
The 104th Congress addressed the issue in H.R. 961, a CWA reauthorization bill
passed by the House in 1995. Section 507 would have made Section 401 inapplicable to
hydropower projects if FERC were to determine that the state’s certification is inconsistent
with the Federal Power Act. The bill also would have set up a mechanism, to be
administered by FERC, to resolve differences arising between the state and FERC on
questions relating to the consistency of the 401 certification to a hydropower project. That
is, in the event of a dispute between FERC and a state over 401 certification of a
hydropower project, the federal agency with licensing authority under the Federal Power
Act also would be authorized to resolve the dispute between itself and the state.
This provision in H.R. 961 was one of several proposed to address the issue. Some
Members favored simply exempting hydropower projects from Clean Water Act
regulation, arguing that FERC project review is intended to consider inputs of state and
federal agencies, Indian tribes, and the public in connection with licensing and relicensing
decisions. Others argued that states should continue to have authority to regulate matters
CRS-5
related to water quality concerns. Section 507 attempted to balance those concerns.
However, no further action occurred on H.R. 961 during the 104th Congress, and similar
legislation has not been proposed subsequently.
Most recently, legislative interest in Section 401 occurred in connection with
recommendations on national energy policy by Vice President Cheney’s National Energy
Policy Development Group in 2001. It recommended that the hydropower licensing
process administered by FERC undergo administrative and legislative reform so that
hydropower can contribute to meeting the nation’s energy needs. At the same time, a
FERC report concluded that the most common cause of delayed hydropower licensing
proceedings is untimely receipt of state water quality certification under the Clean Water
Act.3 Responding to these concerns, legislation was proposed that would give applicants
for hydropower licenses increased flexibility in complying with conditions imposed by
federal agencies such as the Department of the Interior concerning, for example, the need
for passageways through which fish can travel around a dam — another issue raised in the
FERC report. The 109th Congress enacted the Energy Policy Act of 2005 (P.L. 109-58)
with a provision (Section 241) requiring federal agencies to consider alternative license
conditions proposed by the license applicant. While this provision only addresses the roles
of federal agencies in hydropower licensing, not state certification under CWA Section
401, these water quality issues remain of interest to some stakeholders.
Section 401 and Land Runoff
In 1996, a federal district court in Oregon ruled that Section 401 “applies to all
federally permitted activities that may result in a discharge, including discharges from
nonpoint sources” (Oregon Natural Desert Association v. Thomas, 940 F.Supp. 1534,
D.Or. 1996). The case, brought by environmental groups in Oregon, sought to have the
U.S. Forest Service obtain state Section 401 certification that cattle grazing under a Forest
Service permit would not violate water quality standards. The Forest Service argued in
response that, under the CWA, only discharges from a point source or nonpoint source
with a conveyance (i.e., a pipe or channel outlet) are regulated by the act and, while cattle
grazing may cause water pollution, it is not a regulated discharge under the act. However,
in its ruling, the district court distinguished the definition of “discharge” from “discharge
of a pollutant” from a point source and said that “pollution caused by cattle grazing
constitutes a discharge into navigable waters within the meaning of section 401 of the
Clean Water Act. Therefore, state certification under section 401 was required before the
U.S. Forest Service issued a cattle grazing permit.”
Supporters said that the ruling gave states new regulatory power over federal licenses
or permits that affect water quality by clarifying that Section 401 applies to nonpoint
source discharges of water pollution, in addition to point source discharges. Point sources
are discrete conveyances, such as pipes or ditches, from which pollutants are discharged.
Nonpoint source pollution is rainfall and snowmelt runoff from farmlands, ranches, city
streets, and similar areas. The ruling had the potential to give states a stronger hand in
determining how federal lands should be managed. If so, the impact on states could be
3
Federal Energy Regulatory Commission, Staff Report to Congress, Hydroelectric Licensing
Policies, Procedures, and Regulations, Comprehensive Review and Recommendations, May
2001, 145 pp.
CRS-6
significant, since cattle grazing is a common activity on millions of acres of western lands
managed by the Forest Service and the U.S. Bureau of Land Management, and states could
face a substantial workload in processing Section 401 certifications for hundreds of
grazing permits annually. Additional impacts could occur if Section 401 were held to
apply to other types of federally permitted activities generally categorized as nonpoint
sources, such as timber harvesting or logging.
Federal agencies disagreed over how to respond to the Oregon district court’s ruling.
EPA favored letting the decision stand, on the basis that nonpoint source pollution is the
most significant contributor to water pollution in many states, and the decision would give
states more power to manage it. The Agriculture Department (parent of the Forest
Service), on the other hand, urged the Department of Justice to support an industry group’s
appeal of the case, and ultimately the government did join in appealing the decision.
In 1998, a federal court of appeals reversed the district court’s ruling, finding that
cattle grazing on federal lands does not fall within the type of pollution covered by Section
401(Oregon Natural Desert Association v. Dombeck, 151 F.3d 945 (9th Cir. 1998)). The
court found that Congress intended to permit direct federal regulation of effluent flowing
from point sources, but to regulate nonpoint source pollution only through federal grants,
not through Section 401 water quality certification. In November 1999, the Supreme
Court declined to review the case.
The state of Oregon had responded to the 1996 district court decision by adopting
rules establishing a certification process for livestock grazing permits on federal lands in
Oregon. However, after the court of appeals reversed that ruling and the Supreme Court
declined to review it, the state withdrew the rules. Groups representing ranchers, farmers,
and similar interests were pleased that the district court’s ruling was overturned, believing
that Congress did not intend Section 401 to apply to nonpoint source pollution. Other
CWA programs and tools such as financial incentives are better means of addressing
nonpoint source pollution problems, some say. Environmentalists disagreed with the
appeals court’s conclusion and the legal outcome of the case, and many continue to argue
that Section 401 generally supports a reading that includes nonpoint source discharges.
In a broader context, some observers had viewed the district court’s ruling as giving
a boost to ongoing activities in states to develop total maximum daily load (TMDL)
allocations on pollution-impaired water bodies. Efforts to carry out this Clean Water Act
requirement have been prompted by lawsuits in more than 35 states, claiming that EPA
and states have failed to fulfill mandates in the law. (For additional information, see CRS
Report 97-831, Clean Water Act and Total Maximum Daily Loads (TMDLs) of
Pollutants.) In many cases, TMDLs are being developed that result in imposition of
pollution control requirements and other measures on nonpoint sources, as well as point
sources, in order to improve water quality and attain water quality standards. While the
9th Circuit’s ruling did not directly affect the TMDL process, some persons saw the
reversal of the lower court’s ruling as removing one possible argument for involving
nonpoint sources in TMDL processes.