Title 33 › Chapter 36— WATER RESOURCES DEVELOPMENT › Subchapter V— GENERAL PROVISIONS › § 2283
For any water project that was approved before, on, or after November 17, 1986, but had not started construction by that date, the fish and wildlife losses caused by the project must be fixed before construction begins or at least at the same time as other land for the project is acquired. If a project approved before November 17, 1986 already has more than 50 percent of the non-mitigation land bought, it is treated as if construction had already started. The Secretary may also carry out or buy land for mitigation for any project (finished, under way, or planned), but may not use condemnation to take land when the project was finished by November 17, 1986 or when at least 10 percent of physical construction was done by that date, and may not use condemnation to take water rights. If mitigation will likely require condemnation, the Secretary must send a report and recommendations to Congress. Costs for mitigation after November 17, 1986 must be split among project purposes and shared or reimbursed like other project costs, except that costs covered by contracts made before that date cannot be recovered without the non-Federal party’s consent or until the contract is followed or changed. The Secretary must not send Congress a report proposing a project or choose a project option unless the report includes either a specific mitigation plan or a finding that the project will have only negligible harm to ecological resources and wildlife. Mitigation plans must use a watershed approach, aim to replace lost habitats in-kind (especially bottomland hardwood forests), and explain any departure from in-kind replacement. Plans must include monitoring, clear success criteria, descriptions of land or third-party arrangements if used, what restoration actions will be done, the benefits expected, and a backup plan if things fail. Monitoring continues until the success criteria are met, and the Secretary must consult yearly with federal agencies and the affected State(s). The Secretary may make regional or programmatic mitigation plans and may use state or local plans that meet the rules. Mitigation can include buying credits from mitigation banks or in-lieu fee programs or contributing to regional conservation efforts, possibly before construction if allowed by law. With a non-Federal partner’s consent, the Secretary may use preconstruction funds for third-party mitigation or to buy land, but must notify certain Congressional committees first. The Secretary must work with the public and wildlife agencies to set standard measures for habitat connectivity.
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Navigation and Navigable Waters — Source: USLM XML via OLRC
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Citation
33 U.S.C. § 2283
Title 33 — Navigation and Navigable Waters
Last Updated
Apr 5, 2026
Release point: 119-73not60