Searching Out the Headwaters - Sahraweb.sahra.arizona.edu/education2/hwr415/SOH/SOHch45.pdf– The...
Transcript of Searching Out the Headwaters - Sahraweb.sahra.arizona.edu/education2/hwr415/SOH/SOHch45.pdf– The...
Searching Out the Headwaters
by Bates, Getches, MacDonnell, Wilkinson
4: The West Today5: River Basin Stories
HWR415/515 © 2013 The University of Arizona 1
Pat Mulroy• Association: Boulder, Henderson, LV, N. LV
– How: set aside competitive nature; wasteful PA rights– Benefit: Speak with one voice; Annual 50 yr water plan
• Drivers over last 20 yrs: – Growth, Drought, Housing crash
• Things to avoid: – Fountains, Car washes, Seniors
• Outline: – Surplus, Banking, Shortage, Mexico, 3rd Straw, GW Backup, Rate
structure/Service• Questions:
– Growth, Agriculture, Water Trading– Can’t/economy; Important but flexible; Possibilities
HWR415/515 © 2013 The University of Arizona 2
SNWA Tunneling Machine
HWR415/515 © 2013 The University of Arizona 3http://www.hcn.org/issues/42.10/a‐boring‐diagram/image_viewer
Summary – Ch.4
• The West Today– The New Westerner– Water in Today’s West– A New Western Community?
• What are the differences betw. the new/old west?• Do stakeholders in the new/old west have an equal voice?
• What evidence is there of a new western community?
HWR415/515 © 2013 The University of Arizona 4
Summary – Ch.5• River Basin Stories
– The Colombia: Hydroriver– The Rio Grande: Thunder & rain– The Sacramento: River of seasons – The Colorado: A river divided – The Missouri: River of sacrifice
• How are these rivers unified by their separate parts?• What did they leave out?
HWR415/515 © 2013 The University of Arizona 5
HWR415/515 © 2013 The University of Arizona 6
The Columbia:• Hydroriver• Salmon stocks
HWR415/515 © 2013 The University of Arizona 7
The Rio Grande:
• Thunder & Rain• tradition• scarcity, conflict• silt• Irrig. Districts
HWR415/515 © 2013 The University of Arizona 8
The Sacramento:• River of Seasons• wetlands• 49’ers• dikes• delta
Arizona Water Issues © 2010 The University of Arizona –HWR203
The Colorado:• A river divided• Competition• Compact• Dams
9
HWR415/515 © 2013 The University of Arizona 10
The Missouri:• River of sacrifice
• Erratic• Treaties
• Pick‐Sloan
Summary – Ch.5• River Basin Stories
– The Colombia: Hydroriver• (salmon)
– The Rio Grande: • (tradition, scarcity, silt, conservancy)
– The Sacramento: River of seasons • (wetlands, 49’ers, dikes, delta)
– The Colorado: A river divided • (competition, compact, dams)
– The Missouri: River of sacrifice• (erratic, treaties, Pick‐Sloan)
• How are these rivers unified by there separate parts?• What did they leave out?
HWR415/515 © 2013 The University of Arizona 11