Editorial Notes Codification Section 616nnn, Pub. L. 89–596, § 1 , Sept. 20, 1966 , 80 Stat. 822 , authorized construction, operation, and maintenance of Tualatin project, Oregon. Section 616ooo, Pub. L. 89–596, § 2 , Sept. 20, 1966 , 80 Stat. 822 , related to irrigation repayment contracts, period of repayment, and charges for power and energy. Section 616ppp, Pub. L. 89–596, § 3 , Sept. 20, 1966 , 80 Stat. 822 , related to conservation and development of fish and wildlife and enhancement of recreational facilities in connection with this project. Section 616qqq, Pub. L. 89–596, § 4 , Sept. 20, 1966 , 80 Stat. 822 , related to repayment of project costs. Section 616rrr, Pub. L. 89–596, § 5 , Sept. 20, 1966 , 80 Stat. 823 , related to restriction on delivery of water for production of excessive basic commodities. Section 616sss, Pub. L. 89–596, § 6 , Sept. 20, 1966 , 80 Stat. 823 , authorized appropriations for this project.