SPDSS_Task5_CBoulder_20050309

• Title: SPDSS Task 5 - Key Structure, City of Boulder
• Decision Support - Doc Type: Task Memorandum
• Date: 3/9/2005
• DSS: South Platte
• Basin: South Platte
• Contract/PO #: C153954
• Bill Number: SB01-157, HB02-1152, SB03-110, HB04-1221, SB05-084, HB06-1313, SB07-122
• Prepared By: Leonard Rice Engineering

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Boulder Canyon Hydroelectric Plant on Boulder Creek
HydroBase Data
The monthly diversion data available in HydroBase over the 1950-2002 period of record
pertaining to the City of Boulder's operations of the Middle Boulder Creek System include the
following:
Period of Record
Boulder City Pipeline No. 3 (WDID 0600943) 1989 - 2003
Boulder Power Pipeline (WDID 0600514) 1984 - 2002
Reservoir storage has historically been recorded for the following:
Period of Record
Barker Meadow Reservoir (WDID 0604172) 1950 - 2003
Historical storage records are not available in HydroBase for Kossler Reservoir. The City of
Boulder has provided additional information on historical end-of--month storage for Barker
Meadow Reservoir for the period 1922 - 2003. In addition to the information in HydroBase, the
City of Boulder provided historical storage records for Barker Reservoir. These records have been
provided to the State.
City of Boulder Memo.Doc Page 12 of 30 March 9, 2005