Recent Submissions

  • [Long Range Operations of Colorado River Reservoirs] folder 2 of 2 

    Contributor:Unknown
    Date:1969-1978
    Correspondence, reports, and other documents related to Colorado River reservoirs.
  • [Long Range Operations of Colorado River Reservoirs] folder 1 of 2 

    Contributor:Unknown
    Date:1969-1978
    Correspondence, reports, and other documents related to Colorado River reservoirs.
  • Cache la Poudre Wild and Scenic River. Final Management Plan 

    Contributor:United States. Forest Service
    Date:1990-03
    Plan to indentify Forest Service actions needed to manage and protect the Cache la Poudre and adjacent lands. Priority project will protect the river, increase safety, and improve recreation activities.
  • Clear Creek Project. Phase I -- Feasibility Study. Summary Report 

    Contributor:Colorado Water Resources and Power Development Authority; Tudor Engineering Company
    Date:1987-11
    Summary report for the Clear Creek Project, with the purpose to distinguish the major differences between alternative plans, provide an indication of viability for each alternative, and to determine if more refined studies ...
  • Clear Creek Project. Phase I -- Feasibility Study. Final Report -- Appendixes. Volume II 

    Contributor:Colorado Water Resources and Power Development Authority; Tudor Engineering Company
    Date:1987-11
    Documentation supporting the final report of the Clear Creek project phase 1 feasibility study. Appendix A: Lower Basin Water Facilities and Suppliers. Appendix B: Water Quality. Appendix C: Ground Water Hydrology. Appendix ...
  • San Luis Valley Confined Aquifer Study (phase I). Executive Summary. Final Report 

    Contributor:Colorado Water Resources and Power Development Authority; HRS Water Consultants, Inc.
    Date:1987-08
    Final report on the feasibility of developing additional water supplies from the confined aquifer system of the San Luis Valley
  • Clear Creek Project. Phase I, Step 2 -- Feasibility Study. Summary Report 

    Contributor:Colorado Water Resources and Power Development Authority; Tudor Engineering Company
    Date:1989-06
    Provides estimates of the new water supply which can be developed in the Clear Creek basin. Estimates firm yield and project cost for a range of reservoir sizes at a representative damsite in Clear Creek Canyon.
  • Supplemental Report: Cultural Resource Investigations in Stage One Areas of the Basin Study Extension, Cache la Poudre Hydroelectric Project, Larimer County, Colorado 

    Contributor:Zier, Christian J.Grant, Marcus P.; Rosenberg, Robert G.;
    Date:1988-02
    Reports results of Class I (overview) and Class III (intensive) cultural resource inventories conducted for he Cache la Poudre Hydroelectric Project basin extension study in Eastern Larimer County, Colorado.
  • Cache la Poudre Basin Study Extension. Final Report. Volume II 

    Contributor:Colorado Water Resources and Power Development Authority; Northern Colorado Water Conservancy District (Colo.)
    Date:1990-12
    Final report on the status of water resources development on the Cache la Poudre River, including project cost estimates, economic and financial analysis, and environmental investigations. Full report consists of two ...
  • Cache la Poudre Basin Study Extension. Final Report. Volume I 

    Contributor:Colorado Water Resources and Power Development Authority; Northern Colorado Water Conservancy District (Colo.)
    Date:1990-12
    Final report on the status of water resources development on the Cache la Poudre River, including project cost estimates, economic and financial analysis, and environmental investigations. Full report consists of two ...
  • Recreation, Aesthetics, and Land Use Report. Cache la Poudre Basin Study Extension 

    Contributor:Colorado Water Resources and Power Development Authority; Envirosphere Company; Outdoor Recreation Resources Associates
    Date:1990-03
    Report documents recreation, aesthetics, and land use studies for the proposed Cache la Poudre Water and Power Project conducted during late 1987 and 1988. Lacks all figures listed in table of contents.
  • Cache la Poudre Basin Basin Study. Summary report 

    Contributor:Colorado Water Resources and Power Development Authority; Harza Engineering Company
    Date:1987-01
    Report summarizes a 16-month-long study of water and hydropower resource development in the Cache la Poudre River Basin. Report describes the Cache la Poudre Basin and discusses forecasted water supplies, demands, and shortages.
  • Wildlife Resource Studies for Cache La Poudre Basin Study Extension. Appendices, Volume 2 

    Contributor:Colorado Water Resources and Power Development Authority; Envirosphere Company
    Date:1988-10
    Appendices to the Wildlife Resource Studies for Cache la Poudre Basin Study Extension. Appendix G: HIS [Habitat Sustainability Index] calculations; Appendix H: HEP [Habitat Evaluation Procedures] accounting.
  • Appendix B. Recreation, Aesthetics, and Land Use Report, Cache la Poudre Basin Study Extension 

    Contributor:Colorado Water Resources and Power Development Authority; Envirosphere Company
    Date:1990-03
    Appendix B to: Cache la Poudre Basin Study Extension: Recreation, Aesthetics, and Land Use Task Report. Reports research and survey data on the recreational use of the Cache la Poudre River and surrounding area.
  • Wildlife Resource Studies for Cache La Poudre Basin Study Extension. Appendices, Volume 1 

    Contributor:Colorado Water Resources and Power Development Authority; Envirosphere Company
    Date:1988-10
    Appendices to the Wildlife Resource Studies for Cache la Poudre Basin Study Extension. Appendix C: HEP team confirmation letters; Appendix D: Tables of supporting information; Appendix E: Habitat data summary; Appendix ...
  • Wildlife Resource Studies for Cache La Poudre Basin Study Extension 

    Contributor:Colorado Water Resources and Power Development Authority; Envirosphere Company
    Date:1988-10
    Report of studies focused on determining effects of the proposed development in the Cache la Poudre Basin on game and non-came terrestrial resources and the vegetative and topographic features which comprise their habitat.
  • Coffintop Dam and Reservoir Project. St. Vrain and Left Hand Water Conservancy District. Progress Report 

    Contributor:St. Vrain and Left Hand Water Conservancy District; United States. Federal Energy Regulatory Commission
    Date:1983-07-31
    Six month progress report for the Coffintop Dam and Reservoir Project in Boulder County, Colorado and on South St. Vrain Creek. Includes studies done and summaries of consultations with agencies during the previous six ...
  • Lemon Dam Project. Feasibility Report. Volume II -- Appendixes 

    Contributor:Colorado Water Resources and Power Development Authority; Harris Water Engineering; Florida Water Conservancy District (Colo.)
    Date:1985-12
    Appendices containing the technical data, calculations and drawing to accompany the textual report of a study on the feasibility of retrofitting a small hydroelectric power unit in the existing outlet works of Lemon Dam ...
  • Lemon Dam Project. Feasibility Report. Volume I -- Main report 

    Contributor:Colorado Water Resources and Power Development Authority; Harris Water Engineering; Florida Water Conservancy District (Colo.)
    Date:1985-12
    Report of a study on the feasibility of retrofitting a small hydroelectric power unit in the existing outlet works of lemon Dam and to investigate the repairs required on the outlet gates.
  • Fraser River Basin phase I, feasibility study : final report 

    Contributor:Colorado Water Resources and Power Development Authority; Browne, Bortz & Coddington; Resource Consultants, Incorporated; CH2M Hill (Firm : Englewood, Colo.)
    Date:1989-12
    This study involved the formulation and evaluation of alternative water management plans for the Fraser Valley in Colorado. This report documents the findings of the 21-month study. The study was initiated to identify and ...

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