Corridors may not exceed an average of 320 acres per river mile over the designated portion of the river (except on certain other rivers as specified by Congress and in Alaska, which is 640 acres for rivers located outside national parks). Agencies delineate boundaries based on natural or manmade features (canyon rims, roads and ridge tops, etc.) and legally identifiable property lines.

Under Section 5(a), Congress directs that a study be conducted on identified river segments (usually within three years).  The designated federal agency conducts a study and subsequently reports its findings through the appropriate Secretary.  As a general rule, where joint agency jurisdictions are involved, the cooperating agencies coordinate their efforts prior to making recommendations or submitting reports.

Under Section 5(d)(1), federal agencies are directed to identify and evaluate potential additions to the National Wild & Scenic Rivers System through agency...

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...

A river authorized for study under Section 5(a) of the Wild & Scenic Rivers Act is subject to the conditions and restrictions specified in Sections 7(b), 8(b), 9(b), and 12(a) of the Act.

The river is protected for the duration of the study plus up to three years after the required report is submitted (along with the President’s recommendation) to Congress. Should Congress not act within the three-year time frame, the river is no longer afforded protection by the Wild & Scenic Rivers Act. In cases where a study has not been submitted to Congress, the statutory protections...

The Department of Transportation (DOT), in coordination with the river-administering agency, performs compliance reviews for qualifying properties. While Section 4(f) requires that the river-administering agency’s recommendations for minimizing harm are considered during the planning process, the authority to administer and make Section 4(f) approvals ultimately resides with the DOT. The river-administering agency’s concurrence on any DOT Section 4(f) compliance documents should clearly state that its concurrence is contingent upon a favorable final determination for the project under...

Protective management of federal lands in the river area begins at the time the river segment(s) has been found eligible.  The free-flowing condition, identified outstandingly remarkable values, and classification are protected to the extent authorized under law and subject to valid existing rights.  Affording adequate protection requires sound resource management decisions based on National Environmental Policy Act (NEPA) analysis.  Protective management should be initiated by the administering agency as soon as eligibility is determined.  Specific management...

Once determined eligible, river segments are tentatively classified for study as either wild, scenic, or recreational based on the level of development of the shoreline, watercourse and access at the time of river is found eligible. If designated by Congress, the river’s enabling legislation generally specifies the classification.

No. Where tribal lands are involved, sovereign tribes retain authority over the lands; however, the river-administering agencies seek opportunities to collaborate in protecting values of joint concern.

Yes. The Wild & Scenic Rivers Act anticipates the need for occasional adjustment of the lateral (river corridor) boundary, directing that such amendment follow the same process as described for the initial boundary development in Sections 3(b) and (c) of the Wild & Scenic Rivers Act. The legally established river corridor might require amendment to better reflect protection of outstandingly remarkable values or as the result of identification of a new outstandingly remarkable value.

No. There are no special provisions limiting overflights of components of the National Wild & Scenic Rivers System. Certain designated wild and scenic rivers are located by coincidence within restricted overflight areas, but were not the cause of the restriction. Altitude restrictions for civil aircraft in the United States under Federal Aviation Administration (FAA) regulations (e.g, 14 CFR 91.119 and 91.515 which apply to U.S. airspace) and altitude guidelines in the Airman’s Information Manual (Section 4, paragraph 7-4-6) apply to certain chartered areas. The FAA has entered into...

Yes. The ability of the owner to buy, sell, donate, or leave property to heirs is unaffected by the Wild & Scenic Rivers Act. Landowners who sell should inform the new owner of any easement transferred with the title.

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.

No, not unless necessary to protect public safety, the river’s water quality, or other resource values. Recreational use of our nation’s rivers is increasing in both magnitude and extent, i.e., the types of recreational activities pursued and the technologies being used. Whether and how to restrict recreational use is a key issue in the planning process, which includes extensive local, regional, and national public involvement.

Wild and scenic river study reports are prepared in three instances:

  1. When Congress authorizes a study pursuant to Section 5(a) of the Wild & Scenic Rivers Act.

  2. For eligible rivers that have also been determined suitable by a federal land management agency pursuant to Section 5(d)(1) of the Wild & Scenic Rivers Act, when the agency deems it appropriate to forward the recommendation.

  3. For state-nominated Section 2(a)(ii) rivers, the National Park Service prepares a report determining whether the candidate river meets the requirements of...

Benefits may include, but are not limited to, providing managers tools or mechanisms to protect free-flowing condition, i.e., protection of river values through the assessment of hydroelectric facilities or water resource development projects within the designated reach; protection and enhancement of water quality and outstandingly remarkable values; and, if a river’s management plan objective, promotion of economic development, tourism, or recreational use. Based on current limited studies, indications are that property values remain stable or increase on designated rivers. This is often...

In agency parlance used for planning purposes, river “areas” include the entire length of a study or designated river and its adjacent lands, an average of 320 acres per river mile (except on certain other rivers as specified by Congress and in Alaska, which is 640 acres for rivers located outside national parks). A river “segment” is a portion of the river area which has been delineated for evaluation and planning purposes. Its subsequent classification is dependent upon the level of development of the shoreline, watercourse and access at the time of designation. Significantly different...

The economic impacts of implementing various alternatives should be addressed through the evaluation process to determine whether a river is a suitable addition to the National Wild & Scenic Rivers System or through the river management planning process, or a designated wild and scenic river. Economic issues, such as development and ecotourism, both inside and outside of potentially designated river corridors may be considered.

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.

Boundaries are measured from the ordinary high water mark of the outermost stream channel. That is, boundaries will be measured from the outermost braid unless otherwise specified by Congress. This is typically considered during the suitability determination and in the development of the final river corridor boundary.

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....

To be eligible for designation, a river must be free-flowing and contain at least one "outstandingly remarkable value," i.e., scenic, recreational, geologic, fish and wildlife, historic, cultural, or other similar value.

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).

Due to the dams, diversions, and water resource development projects that occurred from the 1930’s to the 1960’s, the need for a national system of river protection was recognized by conservationists (notably Frank and John Craighead), congressional representatives (such as Frank Church and John Saylor), and federal agencies.  The Act was an outgrowth of the national conservation agenda of the 1950’s and 1960’s, captured in the 1962 recommendations of the Outdoor Recreation Resources Review Commission.  The Act concluded that selected rivers be preserved in a free-flowing...

It is important to develop and apply standardized criteria through a documented evaluation process that may include a screening for potential wild and scenic rivers. If there doubt, evaluate the river according to the criteria in the Wild & Scenic Rivers Act, i.e., free-flowing condition and outstandingly remarkable values.

In many cases, there may be no practical effect. However, laws like the Wilderness Act do allow certain activities in designated wilderness which may be incompatible on a wild and scenic river, e.g., water resource developments if authorized by the President. In addition, wild and scenic river designation prohibits federal participation in, or assistance to, water resource developments upstream or downstream of a designated river (potentially outside the wilderness area) which may adversely affect the designated river segment. Agencies are required by policy and law to evaluate potential...

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...

Yes. Section 6(b) of the Wild & Scenic Rivers Act specifically prohibits the use of condemnation for fee title purchase of private lands if 50 percent or more of the acreage within the boundaries on both sides of the designated river is in public ownership (i.e., owned by the federal, state, or local government). In addition, Section 6(a)(1) of the Wild & Scenic Rivers Act prohibits acquiring more than 100 acres per river mile within the corridor, which equates to a stip of land about 400-feet wide along both sides of the river. Fee title condemnation is allowed to clear title or...

Regardless of the study agency’s eligibility and suitability findings, a Section 5(a) study river is protected by the conditions and restrictions specified in Sections 7(b), 8(b), 9(b), and 12(a) of the Wild & Scenic Rivers Act during the period of the study, plus up to three years after the required report is submitted to Congress. In other words, these protections are independent of the recommendation of the study, allowing for Congressional consideration.

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).)

The federal government has rarely exercised its eminent domain powers with respect to wild and scenic rivers. Of the 226 rivers in the National Wild & Scenic Rivers System as of June 2022, condemnation for fee title has been used on only four rivers. Nearly all of the federal government’s use of condemnation occurred in the early years of the Wild & Scenic Rivers Act’s implementation when the attitudinal climate was one of federal acquisition. Similarly, the use of scenic easement condemnation has also been used very rarely, and then only on seven rivers, all designated prior to...

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.

(*For certain rivers, Congress 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 practicalities and, therefore, are unlikely to require subsequent amendment.)

Yes. While Congress specifies the segment divisions of a designated river, in some instances congressional language may require interpretation. For example, a segment division between a wild and scenic classification described as “from the bridge”...

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.

Should the purchase of land become necessary, condemnation is typically a last resort and only used when:

  1. Land is clearly needed to protect resource values, or provide necessary access for public recreational use, and a purchase price cannot be agreed upon.

  2. Clear title to a property is needed, in which case condemnation is merely a legal procedure that has nothing to do with government/landowner differences.

Yes, the federal government may seek to control use on adjacent lands under very limited circumstances. The Constitution gives the federal government certain limited powers to control uses on state-owned lands that affect adjacent federal property. These powers may be exercised through the Property Clause, which provides that, “Congress shall have the power to make all needful rules and regulations respecting the territory or the property belonging to the United States.”

The federal government may also regulate use and/or activities occurring on the surface waters...

Existing powerline or communication transmission rights-of-way may continue to be used and maintained. New proposals would be evaluated for impacts to river values based on state and local zoning.

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...

Camping is often important to the enjoyment of wild and scenic rivers. As appropriate, and when private interests do not provide sufficient facilities, the federal managing agency attempts to provide them on federal lands. As a condition of use, consistent with river classification and the management objectives for the river area, the managing agency may specify that camping will be permitted only in designated locations. Enforcement of camping restrictions and limitations can be through indirect means (brochures, maps, signs, etc.) and/or direct means (permits, enforcement personnel, etc...

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...

No. Under the Wild & Scenic Rivers Act, the federal government has no authority to regulate or zone private lands. Land use controls on private lands are solely a matter of state and local zoning. Although the Wild & Scenic Rivers Act includes provisions encouraging the protection of river values through state and local governmental land use planning, there are no binding provisions on local governments. In the absence of state or local river protection provisions, the federal government may seek to protect values by providing technical assistance, entering into agreements with...