SECTION 1. ADDITIONAL AUTHORIZATION FOR IMPROVEMENTS TO SITE SECURITY.

    The Reclamation Safety of Dams Act of 1978 is amended--
            (1) in section 2 (43 U.S.C. 506), by inserting ``and site 
        security'' after ``structural safety'';
            (2) in section 3 (43 U.S.C. 507), by inserting ``and site 
        security'' after ``dam safety''; and
            (3) in section 4 (43 U.S.C. 508)--
                    (A) in subsection (c)--
                            (i) in the matter preceding paragraph (1), 
                        by inserting after ``safety purposes'' the 
                        following: ``and all costs incurred for 
                        building and site security activities 
                        (including facility fortifications, operation, 
                        maintenance and replacement of the 
                        fortifications, and guards and patrols, as 
                        identified in the Bureau of Reclamation's 
                        Report to Congress dated February 2006)'';
                            (ii) by inserting after paragraph (2) the 
                        following:
            ``(3) In the case of the Central Valley Project of 
        California--
                    ``(A) the Secretary shall collect dam safety and 
                site security costs allocated to irrigation and 
                municipal and industrial water service exclusively 
                through inclusion of the costs in the operation and 
                maintenance rates, capital water rates, or a 
                combination of operation and maintenance rates and 
                capital water rates; and
                    ``(B) dam safety and site security costs allocated 
                to irrigation and municipal and industrial water 
                service shall not be segregated from other project 
                operation, maintenance, or capital costs for separate 
                allocation or repayment.''; and
                            (iii) by redesignating paragraphs (3) and 
                        (4) as paragraphs (4) and (5), respectively; 
                        and
                    (B) in subsection (e)--
                            (i) in paragraph (1), by inserting ``or 
                        site security measure'' after ``modification''; 
                        and
                            (ii) in paragraph (2), by inserting ``or 
                        site security measure'' after ``modification''.

SEC. 2. REPORTS.

    The Reclamation Safety of Dams Act of 1978 is amended--
            (1) in section 5 (43 U.S.C. 509)--
                    (A) in the first sentence--
                            (i) by striking ``There are hereby'' and 
                        inserting the following:
    ``(a) In General.--There are''; and
                            (ii) by striking ``Act:'' and inserting 
                        ``Act.'';
                    (B) in the proviso--
                            (i) by striking ``Provided, That no funds'' 
                        and inserting the following:
    ``(b) Limitation.--
            ``(1) In general.--No funds'';
                            (ii) by inserting after ``under authority 
                        of this Act'' the following: ``, the cause of 
                        which results from new hydrologic or seismic 
                        data or changes in the state-of-the-art 
                        criteria determined to be necessary for site 
                        security or structural safety purposes,''; and
                            (iii) by striking ``The report required to 
                        be submitted by this section'' and inserting 
                        the following:
            ``(2) Report.--The report required under paragraph (1)''; 
        and
                    (C) by adding at the end the following:
    ``(c) Annual Report.--
            ``(1) In general.--The Secretary shall submit to the 
        Committee on Resources of the House of Representatives and the 
        Committee Energy and Natural Resources of the Senate an annual 
        report on building and site security measures carried out under 
        this Act during the applicable fiscal year.
            ``(2) Components.--The report required under paragraph (1) 
        shall include--
                    ``(A) a summary of Federal and non-Federal 
                expenditures for the fiscal year; and
                    ``(B) information relating to a 5-year plan for 
                building and site security measures carried out under 
                this Act, which shall provide pre- and post-September 
                11, 2001, costs for the building and site security 
                measures.''; and
            (2) in section 5A (43 U.S.C. 509a)--
                    (A) in subsection (c)--
                            (i) in paragraph (1), by striking ``under 
                        section 5'' and inserting ``under section 
                        5(b)''; and
                            (ii) in paragraph (3)--
                                    (I) by striking ``The response'' 
                                and inserting ``If a modification is 
                                the result of new hydrologic or seismic 
                                data or changes in the state-of-the-art 
                                criteria determined to be necessary for 
                                structural safety purposes, the 
                                response''; and
                                    (II) by striking ``by section 5'' 
                                and inserting ``under section 5(b)'';
                    (B) in subsection (d), by inserting ``site'' before 
                ``security''; and
                    (C) by inserting ``or site security measure'' after 
                ``modification'' each place it appears.
Amends the Reclamation Safety of Dams Act of 1978 to authorize the Secretary of the Interior to make modifications that are reasonably required to preserve the site security of Bureau of Reclamation dams and related facilities. Provides for specified reimbursement for costs incurred for building and site security activities.

Requires dam safety and site security costs allocated to irrigation, municipal, and industrial water service for the Central Valley Project, California, to be collected by the Secretary exclusively through inclusion of such costs in operation and maintenance rates, capital water rates, or a combination of both, not segregated from other project costs for separate allocation or repayment. Directs the Secretary, during site security-related construction, to consider cost containment measures.

 Prohibits the obligation of funds exceeding a specified amount for carrying out actual construction to modify an existing dam, the cause of which results from new hydrologic or seismic data or changes in the state-of-the-art criteria deemed necessary for site security or structural safety purposes, prior to 30 calendar days after the Secretary has transmitted a report on such existing dam to Congress.

Requires the Secretary to: (1) report annually to Congress on building and site measures carried out during the applicable fiscal year (including a summary of expenditures and information relating to a five-year plan for security measures detailed to show pre- and post-September 11, 2001 costs); (2) provide written notice to project beneficiaries upon identifying a Bureau facility for a site security measure; and (3) include in required reports the Secretary's response when a modification is the result of new data deemed necessary for structural safety purposes. Authorizes the Secretary to waive reporting requirements that could adversely impact site security.
A bill to amend the Reclamation Safety of Dams Act of 1978 to authorize improvements for the security of dams and other facilities, and for other purposes.