Questions & Answers

The Act provides a national policy and program to preserve and protect selected rivers, or segments of rivers, in their free-flowing condition in the National Wild & Scenic Rivers System.  Section 1(b) of the Act states:

It is hereby declared to be the policy of the United States that certain selected rivers of the Nation which, with their immediate environments possess outstandingly remarkable scenic, recreational, geologic, fish and wildlife, historic, cultural, or other similar values, shall be preserved in free-flowing condition, and that they and...

Section 16(b) of the Act defines free-flowing as “existing or flowing in a natural condition without impoundment, diversion, straightening, rip-rapping, or other modification of the waterway. The existence, however, of low dams, diversion works and other minor structures at the time any river is proposed for inclusion in the national wild and scenic rivers system shall not automatically bar its consideration for such inclusion: Provided, that this shall not be construed to authorize, intend, or encourage future construction of such structures in components of the national wild and...

Section 6(a)(1) of the Wild & Scenic Rivers Act states:

The Secretary of the Interior and the Secretary of Agriculture are each authorized to acquire lands and interests in land within the authorized boundaries of any component of the national wild and scenic rivers system designated in Section 3 of this act . . . but he shall not acquire fee title to an average of more than 100 acres per mile on both sides of the rivers.

The Wild & Scenic Rivers Act authorizes fee title acquisition to the equivalent of about a 400 foot wide strip of land...

No. The public’s right to float a particular river does not change with designation. Neither does designation give river users the right to use, occupy, or cross private property without permission.

The federal wild and scenic river-administering agency is responsible for implementing the Wild & Scenic Rivers Act’s requirements, including the development of a comprehensive management plan for each river within three full fiscal years from the date of designation. It is also responsible to protect and enhance a river’s values, through its authorities on federal lands and through voluntary, cooperative strategies developed with other governments, tribal nations, and landowners on non-federal lands, and to evaluate water resources projects under Section 7(a).

Federal lands within the boundaries of designated river areas (one-quarter mile—one-half mile for rivers in Alaska located outside national parks—from the bank on each side of the river) classified as wild are withdrawn from appropriation under the mining and mineral leasing laws by Sections 9(a) and 15(2) of the Wild & Scenic Rivers Act. Federal lands within the boundaries of designated river areas classified as scenic or recreational are not withdrawn under the Wild & Scenic Rivers Act from the mining and mineral leasing laws....

Yes. Under Section 5(a) of the Wild & Scenic Rivers Act, the public is involved in the study of rivers authorized by Congress. The report associated with a congressionally authorized study addresses subjects such as current status of land ownership and use in the area; reasonably foreseeable potential uses of land and water which would be affected by designation; the federal agency to administer the river if designated; and the ability of, and estimated costs to, state and local agencies to participate in the administration of such rivers. The public and state, local and tribal...

Yes. River-administering agencies have an affirmative duty to evaluate pre-existing uses on federal lands to determine whether such uses are protecting the values for which the wild and scenic river was designated. Grazing may continue when consistent with protecting river values. If grazing practices are determined to be inconsistent with wild and scenic river management objectives, then changes in grazing practices may be required.

There are a number of steps that federal agencies use in their evaluation process:

• Assessment of free-flowing condition and resource values.
• Finding of eligibility or ineligibility.
• Inventoried or tentative classification based on the development of shoreline, watercourse, and access.
• Establishment of tentative, preliminary, or proposed boundaries and/or river areas.
• Establishment of protective management requirements for eligible rivers.

The Wild & Scenic Rivers Act does not specifically mention aquatic or upland non-indigenous species. While non-indigenous species may be introduced—provided that doing so is not contrary to another law or the policy of the managing agency, and would not result in the degradation to the river’s values—the use of native species is generally preferred. Indirect impacts of introducing non-indigenous species, e.g., increasing recreational fishing, should also be considered. Additional guidance for a specific river is usually included in its management plan.

Wild and scenic river designation does not change land ownership or grant new privileges to the public on private lands. If the riverbanks are in private ownership, the landowner continues to control their use after designation. Ownership of the bed and bank of a river may be affected by whether the river is determined navigable.

Timber management activities on non-federal lands outside the corridor are guided by state and local authorities. The river manager may provide technical assistance and/or work with state/local governments to protect river values.

Local government entities are encouraged by federal management agencies to provide for the protection of wild and scenic river values in their land use plans, including the use of zoning and other land use measures.

State land-use requirements often require each local jurisdiction to address uses and activities within wild and scenic river areas in their planning updates. Such local planning may be carried out by comprehensive plan policies, zoning requirements, negotiations with landowners, or through other mechanisms.

The requirements specified for a CRMP in Section 3(d)(1) are most often developed through a separate-in-time planning process. This can result in either an amendment to the direction in the agency’s unit-wide plan o a stand-alone plan, depending on agency practices. For designated rivers that are separate NPS units, the CRMP is the General Management Plan (e.g., St. Croix National Scenic Riverway).

Yes it may. Once water rights are adjudicated, the federal reserved water right may affect future water development projects, depending upon the impacts of the new proposal on the river’s flow-dependent values. Adjudications have been completed or are in process on 15 designated wild and scenic rivers. To date, existing flows have been sufficient to protect current and future demands and to meet the purposes for which the river was designated. River-administering agencies can work with local and state agencies to negotiate solutions that accommodate future water needs and that protect wild...

Section 6(c) of the Wild & Scenic Rivers Act states:

. . . the appropriate Secretary shall issue guidelines, specifying standards for local zoning ordinances, which are consistent with the purposes of this Act. The standards specified in such guidelines shall have the object of (a) prohibiting new commercial or industrial uses other than commercial or industrial uses which are consistent with the purposes of this Act, and (b) the protection of the bank lands by means of acreage, frontage, and setback requirements on development.

The Wild...

Rivers in Alaska outside of national parks and Elkhorn Creek in Oregon (640 acres per river mile) exceed the 320 acre average.

A primary objective of wild and scenic river designation is to protect and enhance riparian area function and other river-related natural values. Specific actions to meet the objective are typically set forth in the management plan required for each river.

The need to clarify the terminus should be identified as a management concern/public issue during the planning process and considered in establishment of the initial boundary. The proposed clarification associated with establishment of initial boundaries must be undertaken with full public input and disclosure and is often completed during development of the comprehensive river management plan (CRMP).

In rare instances where the agency did not define the terminus to fit on-the-ground practicalities (e.g., a terminus described in legislation as “from the dam” included a dam and dam-...

Generally, existing agricultural and grazing practices, and related structures are not affected by designation. The Wild & Scenic Rivers Act does not give federal agencies authority to regulate private land. Consequently, the only effect of designation is to authorize the purchase of easements within the river corridor, and to enable federal agency staff to provide technical assistance to private landowners interested in reducing impacts on the river’s water quality and riparian integrity.

Yes. While Congress specifies the termini of a designated river, in some instances congressional language may require interpretation. For example, a terminus described as “from the dam” could be interpreted as including the dam and dam-related facilities. However, to allow for continued dam maintenance, it may be appropriate to establish the boundary a very short distance below the dam or, through specific language, to exclude appurtenant facilities.

The river administrator is well advised to consider on-the-ground practicalities at the initial boundary setting stage, to the extent...

Easements on private lands acquired for the purposes of protecting wild and scenic rivers do not provide public access unless this right was specifically acquired from the private landowner. A trail or road easement by necessity would involve public use provisions. Any provisions for public use of private lands must be specifically purchased from the landowner.

Yes.  For purposes of eligibility evaluation, the volume of flow is sufficient if it is enough to sustain or complement the outstandingly remarkable values identified within the segment.  Rivers with intermittent or non-perennial flows exist within the National Wild & Scenic Rivers System and may be representative of rivers within particular physiographic regions.

River-administering agencies must evaluate proposed water resources projects under the appropriate standard of Section 7. The evaluative standard for projects located within a wild and scenic river corridor, Section 5(a) study area, or qualifying Section 2(a)(ii) application area is whether the project would have a “direct and adverse effect.” The evaluative standard for projects located downstream, upstream, or on a tributary to a wild and scenic river corridor or Section 5(a) study area is whether the project would “invade the area or unreasonably diminish” for designated wild and scenic...

On September 7, 1982, the Departments of Agriculture and the Interior outlined in the Federal Register (47 FR 39454) eligibility and classification criteria, the evaluation process and content, and reporting requirements for potential wild and scenic rivers and management guidelines for designated wild and scenic rivers. These guidelines were formulated to provide a uniform evaluation and consistent management approach in the identification, evaluation, reporting, and management of wild and scenic river segments. These replaced earlier guidelines developed in 1970.

No. The protection afforded by Section 7(b) of the Wild & Scenic Rivers Act does not apply to Section 5(d)(1) study rivers. However, the managing agency should, within its authorities, protect the values which make the river eligible or suitable (free-flowing condition, water quality and outstandingly remarkable values).

Review of hydroelectric and federally water resources projects under Section 7 of the Wild & Scenic Rivers Act is complex. Please refer to Wild & Scenic Rivers Act: Section 7 (2004), a technical report of the Interagency Wild and Scenic Rivers...

Timber management activities on federal lands within wild and scenic river corridors must be designed to help achieve land-management objectives consistent with the protection and enhancement of the values that caused the river to be added to the National Wild & Scenic Rivers System. Management direction needed to protect and enhance the river’s values is developed through the river planning process. Wild and scenic river designation is not likely to significantly affect timber management activities beyond existing measures to protect riparian zones, wetlands, and other resource values...

Section 16(b) of the Wild & Scenic Rivers Act, defines a “river” as “a flowing body of water . . . or portion, section, or tributary thereof. . . .”  “Free-flowing” is defined as “existing or flowing in natural condition without impoundment. . . .”  Therefore, any section of river with flowing water meets the technical definition of free flowing, even if impounded upstream.

Examples include, but are not limited to, bank stabilization/revetments; bridges (e.g., abutments, piers, approaches); emergency repairs; channelization; channel restoration; culverts; dams and dam removal; dredging or excavation; fish habitat/passage restoration or enhancement; gravel mining; in-channel transmission towers; levees; pipelines; recreation facilities such as boat ramps and fishing piers; water diversions/wells; and activities that are authorized under Section 404 of the Clean Water Act by the United States Army Corps of Engineers (ACOE).

Review of...

There are no known studies comparing river use levels before and after wild and scenic river designation with changes in use levels of similar non-wild and scenic rivers. Factors other than wild and scenic river designation (i.e., river and water attributes, access to the river, and availability of facilities and commercial services) are considered to be the major influences on river use levels. For wild and scenic rivers, as for other rivers managed by federal agencies, the implementation of permit systems or other limits of use are typically undertaken when use exceeds an acceptable...

Timber management activities on federal lands outside the corridor are managed to protect and enhance the values that caused the river to be designated. Measures needed to protect and enhance the river’s values are developed through the river planning process and include management direction as necessary for lands adjacent to the corridor.

Generally, no. Restrictions on public boating access and the implementation of entry permit systems (rationing and/or allocation) are not usually related to designation. Limitations on boating usually relate to the amount of use and/or types of user. Those rivers with use levels or types of use beyond acceptable limits (i.e., resulting in impacts to the values) may necessitate restricted access regardless of designation.

As provided in Sections 4(a) and 5(c) of the Wild & Scenic Rivers Act, the following factors should be considered and, as appropriate, documented as a basis for the suitability determination for each river.

1. Characteristics which do or do not make the area a worthy addition to the National Wild & Scenic Rivers System. These characteristics are described in the Wild & Scenic Rivers Act (see factors 2 through 7) and may include additional suitability factors (8 through 13).


2. The current status of land ownership and use in the area.


3. The...

In the Wild & Scenic Rivers Act, river values identified include scenic, recreational, geologic, fish and wildlife, historic, cultural, or other similar values. The Wild & Scenic Rivers Act does not further define outstandingly remarkable values. However, agency resource professionals have developed interpretive criteria for evaluating river values (unique, rare, or exemplary) based on professional judgment on a regional, physiographic, or geographic comparative basis. (Refer to The Wild & Scenic River Study Process (1999).)

No. The Wild & Scenic Rivers Act does not limit the amount of land that may be acquired through purchase of easements, i.e., acquisition of partial rights, such as development rights.

Generally, existing livestock grazing practices and related structures are not affected by designation. The Interagency Guidelines state that agricultural practices should be similar in nature and intensity to those present in the area at the time of designation, and that grazing may be compatible with all river classifications (wild, scenic or recreational). Grazing and other public uses may occur in a wild and scenic river corridor as long as the uses do not adversely impact or otherwise degrade the values for which a river was designated.

Eligibility findings are made as a part of a congressionally authorized study under Section 5(a), or pursuant to agency inventory and planning under Section 5(d)(1).  For Section 2(a)(ii) rivers, the National Park Service will make an eligibility determination under authority delegated by the Secretary of the Interior following application by the governor(s) for federal designation.

(*For some rivers, Congress has directed the river-administering agency in Section 3(b) to determine which classes “best fit the river or its various segments.”  These administratively segmented rivers should reflect on-the-ground circumstances and, therefore, are unlikely to require subsequent amendment.)

Yes. In a very few cases, the legislation designating a river erroneously describes a segment division and needs to be amended to fit on-the-ground circumstances. For example, the designating language for the Upper Rogue Wild & Scenic River...

For state-designated rivers, a governor may submit an application to the Secretary of the Interior under Section 2(a)(ii) of the Act.  If found eligible, and if sufficient protection is afforded by the state, the Secretary may make the designation.  Rivers designated in this manner continue to be administered by the state (sometimes with assistance from local governments), except for any federal lands along the river.  If there are federal lands located along the river, the state and federal river-administering agencies may enter into an agreement to outline federal/state...

Yes, a CRMP is developed in compliance with the NEPA. The purpose and need for the proposed action is to protect and enhance the values for which the river was designated (free-flowing condition, water quality, and outstandingly remarkable values), within its classification(s). The proposed action establishes appropriate goals, objectives, and/or desired conditions to meet those purposes. Alternative courses of actions are developed and analyzed relative to achieving overall goals and desired conditions within the wild and scenic river corridor. A “no action” alternative, representing the...

A range of projects are allowable to restore natural channel processes and habitat, including placement of limited rock and wood, native plantings to stabilize streambanks, and the removal or addition of fish barriers. Such projects are most likely to protect river values, including a river’s free-flowing condition, provided they: 

1. Mimic the effects of naturally occurring events such as trees falling in and across the river (including the formation of wood jams), boulders tumbling in or moving down the river course, exposure of bedrock outcrops, bank sloughing or...

Yes, a federal reserved water right is generally adjudicated in state court (e.g., basin-wide adjudication) in the western United States. It is less clear how federal reserved water rights are adjudicated in the eastern United States. Contact a staff expert and/or legal counsel when trying to protect water quantity.

Water law is a complex legal area, and water rights are a highly contentious issue. Whenever a water allocation issue arises, a river manager should consult with staff with water rights expertise and, as necessary, seek legal counsel....

Prior to completion of the CRMP, proposed projects and new decisions (e.g., issuance of a special-use permit) on federal lands are evaluated by the wild and scenic river-administering agency to ensure they protect and, to the extent possible, enhance river values (free-flowing condition, water quality and outstandingly remarkable values). The necessary evaluation framework is a detailed description of the existing conditions of these values at the time of designation. Absent this information it may not be possible to evaluate the effects of an activity relative to the non-degradation and...

As of June 2022, some 226 river segments comprising 13,417 miles have been afforded protection in the National System.  These nationally recognized rivers comprise some of the nation’s greatest diversity of recreational, natural, and cultural resources, offering great scientific value and scenic beauty.  By comparison, more than 75,000 large dams across the country have modified at least 600,000 miles, or about 17% of America’s rivers (possibly more than 20% – figures are best estimates).

Most current uses and activities on rivers and adjoining federal lands may continue. Of primary consideration in any river or land-use limitation is the protection and enhancement of the free-flowing condition, water quality, and outstandingly remarkable value(s) that resulted in the river’s designation. Those uses that clearly threaten these values will be addressed in the planning process, or through site-specific environmental analyses on a case-by-case basis where federal lands are involved.

Section 8(a) of the Wild & Scenic Rivers Act withdraws public (federal) lands within the authorized boundary of a designated component from entry, sale, or other disposition under the public land laws of the United States.

Yes, if they are consistent with management objectives for the river and do not degrade water quality or the outstandingly remarkable values for which the river was designated.

Yes. To withdraw a scenic or recreational river segment, the managing agency must submit a separate public land order or notice of realty action.

The river-administering agency must take the actions necessary to remedy adverse impacts and/or show measurable progress in addressing identified adverse effects. The Wild & Scenic Rivers Act gives river-administering agencies authority to adjust or eliminate livestock grazing, or any other commercial use, if doing so is necessary to meet the protection and enhancement standard.

The Act (Public Law 90-542; 16 U.S.C. 1271-1287) was signed on October 2, 1968. It has been amended many times, primarily to designate additional rivers and authorize additional rivers for study for possible inclusion.