opinion: Mr. Justice Douglas
  delivered the opinion of the Court.
  This is a companion case to the Eagle County case, ante, p. 520, and involves an action brought under a different state statute in the District Court of Colorado for Water Division No. 5. That court was given responsibility for water rights determinations affecting “all lands in the state of Colorado in the drainage basins of the Colorado river and all of its tributaries arising within Colorado, with the exception of the Gunnison river,” which includes the area of the Eagle River system.
  Notice was served on the United States pursuant to 43 U. S. C. § 666 (b) and it moved to quash the service. That motion was denied. A writ of prohibition was sought in the Supreme Court and it was also denied. The case is here on a petition for a writ of certiorari which we granted. 400 U. S. 940.
  The area covered by this suit includes vastly more extensive water rights than those involved in the Eagle County case. The Forest Service administers four separate national forests in the area: the White River, Arapaho, Routt, and Grand Mesa-Uncompahgre. The Department of the Interior, through the Bureau of Reclamation, the National Park Service, the Bureau of Land Management, the Bureau of Mines, and the Bureau of Sport Fisheries and Wildlife, makes use of water in Water Division No. 5 for national recreational and other purposes. The Department of the Navy administers certain naval petroleum and oil shale reserves which, if ever developed, would require water to accomplish the federal purpose for which the reservations were made.
  The major issue — the scope of the consent-to-be-sued provision in 43 U. S. C. § 666 — has been covered in the Eagle County opinion and need not be repeated here.
  It is emphasized, however, that the procedures under the new Act are much more burdensome on the Government than they were under the older Act. It is pointed out that the new statute contemplates monthly proceedings before a water referee on water rights applications. These proceedings, it is argued, do not constitute general adjudications of water rights because all the water users and all water rights on a stream system are not involved in the referee’s determinations. The only water rights considered in the proceeding are those for which an application has been filed within a particular month. It is also said that the Act makes all water rights confirmed under the new procedure junior to those previously awarded.
  It is argued from those premises that the proceeding does not constitute a general adjudication which 43 U. S. C. § 666 contemplated. As we said in the Eagle County case, the words “general adjudication” were used in Dugan v. Rank, 372 U. S. 609, 618, to indicate that 43 U. S. C. § 666 does not cover consent by the United States to be sued in a private suit to determine its rights against a few claimants. The present suit, like the one in the Eagle County case, reaches all claims, perhaps month by month but inclusively in the totality; and, as we said in the other case, if there is a collision between prior adjudicated rights and reserved rights of the United States, the federal question can be preserved in the state decision and brought here for review.
  Affirmed.
  The Colorado Water Rights Determination and Administration Act of 1969, Colo. Rev. Stat. Ann. § 148-21-1 et seq., Colo. Rev. Stat. Ann. § 148-21-18 (3) (Supp. 1969).
  The 1969 Act here in question abolished the 70 water districts previously existing and replaced them with seven water divisions.
  Colo. Rev. Stat. Ann. § 148-21-8 (6).
choices: antitrust (except in the context of mergers and union antitrust) mergers bankruptcy (except in the context of priority of federal fiscal claims) sufficiency of evidence: typically in the context of a jury's determination of compensation for injury or death election of remedies: legal remedies available to injured persons or things liability, governmental: tort or contract actions by or against government or governmental officials other than defense of criminal actions brought under a civil rights action. liability, other than as in sufficiency of evidence, election of remedies, punitive damages liability, punitive damages Employee Retirement Income Security Act (cf. union trust funds) state or local government tax state and territorial land claims state or local government regulation, especially of business (cf. federal pre-emption of state court jurisdiction, federal pre-emption of state legislation or regulation) federal or state regulation of securities natural resources - environmental protection (cf. national supremacy: natural resources, national supremacy: pollution) corruption, governmental or governmental regulation of other than as in campaign spending zoning: constitutionality of such ordinances, or restrictions on owners' or lessors' use of real property arbitration (other than as pertains to labor-management or employer-employee relations (cf. union arbitration) federal or state consumer protection: typically under the Truth in Lending; Food, Drug and Cosmetic; and Consumer Protection Credit Acts patents and copyrights: patent patents and copyrights: copyright patents and copyrights: trademark patents and copyrights: patentability of computer processes federal or state regulation of transportation regulation: railroad federal and some few state regulations of transportation regulation: boat federal and some few state regulation of transportation regulation:truck, or motor carrier federal and some few state regulation of transportation regulation: pipeline (cf. federal public utilities regulation: gas pipeline) federal and some few state regulation of transportation regulation: airline federal and some few state regulation of public utilities regulation: electric power federal and some few state regulation of public utilities regulation: nuclear power federal and some few state regulation of public utilities regulation: oil producer federal and some few state regulation of public utilities regulation: gas producer federal and some few state regulation of public utilities regulation: gas pipeline (cf. federal transportation regulation: pipeline) federal and some few state regulation of public utilities regulation: radio and television (cf. cable television) federal and some few state regulation of public utilities regulation: cable television (cf. radio and television) federal and some few state regulations of public utilities regulation: telephone or telegraph company miscellaneous economic regulation