SIXTY·EIGHTH CONGRESS. Sess. II. GHS. 521-523. 1925. 1261 to aid persons on probation and to bring about improvements in their conduct and condition. Each officer shall keep records of his R°°°*d¤· ¤°°°¤¤*S· work; shall keep accurate and complete accounts of all moneys m` collected from persons under his supervision; shall ive receipts therefor, and shall make at least monthly returns thereog; shall make such reports to the Attorney General as he may at any time require; and shall perform such other duties as the court may direct. A P°”°'*°°"‘°“· probation officer shall have the power of arrest that is now exercised y a deputy marshal. Sec. 5. That this Act shall take effect immediately. E“°°“"°°‘°"°°· Approved, March 4, 1925. CHAP. 522.-An Act To Authorize the Broadwater Irrigation District, a Montana organization, to construct a. dam across the Missouri River. [P¤bli¤» N¢>· 597 -1 Be it enacted by the Senate and H mise of Representatives of the _ _ United States oi America in Congress assembled, That the consent i§{,io°§$$'ooiofv°'irogo. of Congress is ereby granted to the Broadwater Irrigation Dis- };$'ig’g*t;‘,§;gm“Y°““· trict, a Montana organization, its successors or assigns, to construct, Loooaoo maintain, and operate a dam across the Missouri River, at a point, suitable to the interests of navigation, in section 6, township 4 north, range 3 east, Montana meridian, or in section 1, township 4 north, Pr . range 2 east, Montana meridian: Provided, That the work shall not Ap°riS°i>°$A1 minus. be commenced until the plans therefor have been submitted to and approved by the Chief of Engineers, United States Army, and by me Mmm`, t e Secretary of War: Provided further, That this Act shall not be ‘ ` construed to authorize the use of such dam to develop water power ' or generate hydro-electric energy. _ Sec. 2. That the authority granted by this Act shall cease and be T“"°°f°°”“`°°°°“ null and void unless the actual construction of the dam hereby authorized is commenced within one year and completed within three _ years from the date of approval of this Act: Provided, That from ¥§°'Z,.,"i'§;o,,oi;w,,o,. and after thirty days’ notice from the Federal Power Commission, gg‘{aj;d°°vy,Q*,;{Pm°¤' ‘¤· or other authorized a ncy of the United States to said district or its successors, that desirgle water-power development will be interfered with by the existence of said dam, the authority hereby granted to construct, maintain, and operate said dam shall terminate and be at an end; and any grantee or licensee of th6.UD1t€d States proposing to develop a power project at or near said dam shall have au- ,,’{,§§,%,{,,§`§,$'““‘” thority to remove, submerge, or utilize said dam under such conditions as said commission or other agency may determine, but such conditions shall not include compensation for the removal, sub- C°"‘““°“’· mergence, or utilization of said dam. _ _ Sec. 3. That the right to alter, amend, or repeal this Act is here- *“'°""‘“°“‘· by expressly reservetf Approved, March 4, 1925. CHAP. 523.--An Act To provide for retirement for disability in the Light- house Service. [Public. No. ses.] Be it enacted b the Senate and House of Representatives of the . . United States of Zi/meriea in Congress assembled, Thathereafter any cti¤`i$hS;•ii•1i°e¤ Oilicer or employee to whom section 6 of the Act entitled "An Act ,,,§gb,,§’,,_ '° °' to authorize aids to navigation and for other works in the Light- vo1.4c,p. ms. house Service, and for other purposes," approved June 20, 1918, as amended, applies. who has been in the active service of the Government fifteen years or more and who is found, after exammation by