Jump to content
 







Main menu
   


Navigation  



Main page
Contents
Current events
Random article
About Wikipedia
Contact us
Donate
 




Contribute  



Help
Learn to edit
Community portal
Recent changes
Upload file
 








Search  

































Create account

Log in
 









Create account
 Log in
 




Pages for logged out editors learn more  



Contributions
Talk
 



















Contents

   



(Top)
 


1 References  





2 External links  














Texas Highland Lakes






Deutsch
 

Edit links
 









Article
Talk
 

















Read
Edit
View history
 








Tools
   


Actions  



Read
Edit
View history
 




General  



What links here
Related changes
Upload file
Special pages
Permanent link
Page information
Cite this page
Get shortened URL
Download QR code
Wikidata item
 




Print/export  



Download as PDF
Printable version
 
















Appearance
   

 





Coordinates: 30°3404N 98°2258W / 30.5678°N 98.3827°W / 30.5678; -98.3827
 

From Wikipedia, the free encyclopedia
 


Lake Buchanan, the largest of the Texas Highland Lakes.

The Texas Highland Lakes are a chain of fresh water reservoirs in Central Texas formed by dams on the lower Colorado River.[1] The Texas Colorado River winds southeast from West TexastoMatagorda Bay and the Gulf of Mexico.

The lower Colorado River basin has a history of major flooding. The Lower Colorado River Authority (LCRA) built the dams to manage floods and generate hydroelectric power in the 1930s and 1940s.

Lady Bird Lake (formerly Town Lake) and the respective Longhorn Dam are sometimes considered the seventh "honorary" lake and dam of the Highland Lakes despite being commissioned and managed by the City of Austin instead of the LCRA.[2][3] Unlike the other reservoirs in the chain which were constructed primarily to prevent flooding and generate hydroelectric power, Lady Bird Lake was constructed in order to provide a cooling pond for the city's new power plant.[4]

Lake Dam Year completed Managing Authority Lake area (acres) Lake length (mi) Max lake width (ft) Lake volume (acre-ft) Dam length (ft) Dam height (ft)
Lake Buchanan Buchanan Dam 1938 Lower Colorado River Authority 22,452 30.65 26,000 (4.92mi) 880,356 10,988 145.5
Inks Lake Inks Dam 1938 Lower Colorado River Authority 777 4.2 3,000 13,668 1,547.5 96.5
Lake LBJ Wirtz Dam 1951 Lower Colorado River Authority 6,432 21.15 10,800 131,618 5,491.4 118.3
Lake Marble Falls Max Starcke Dam 1951 Lower Colorado River Authority 613 5.75 1,080 7,597 859.5 98.8
Lake Travis Mansfield Dam 1942 Lower Colorado River Authority 19,044 1,115,076 7,089 278
Lake Austin Tom Miller Dam 1940 Lower Colorado River Authority 1,830 20.25 1,300 24,644 1,590 100.5
Lady Bird Lake Longhorn Dam 1960 City of Austin 416 6 2,500 7,151 760 36

The two largest lakes—Buchanan and Travis—are the reservoirs that store water supply for the region. The smaller lakes—Inks, LBJ, Marble Falls and Austin—are pass-through lakes that are operated within a certain range.

In all, the six official dams of the Highland Lakes have a hydroelectric power production capacity of 295MW, with Mansfield Dam alone able to provide 108MW. While Longhorn Dam has no hydroelectric production capacity, Lady Bird Lake served as a cooling pond for the 100MW Seaholm Power Plant and the 550MW Holly Street Power Plant until they were closed in 1996 and 2007, respectively.[5]

References

[edit]
  1. ^ "Highland Lakes and Dams". lcra.org. Lower Colorado River Authority. Retrieved 17 December 2021.
  • ^ Sharp, Mike. "Fun Things to do in Texas". Texas Outside. Retrieved 2021-12-17.
  • ^ Ford, Colleen (2021-03-15). "Lady Bird Lake and The Texas Highland Lakes". www.amli.com. Retrieved 2021-12-17.
  • ^ "Lady Bird Lake, Austin, Texas". www.phoslock.eu. 2021-07-14. Retrieved 2021-12-17.
  • ^ "Seaholm Power, LLC . Austin . Texas : Project : History". www.seaholmdevelopment.com. Retrieved 2021-12-18.
  • [edit]

    30°34′04N 98°22′58W / 30.5678°N 98.3827°W / 30.5678; -98.3827


    Retrieved from "https://en.wikipedia.org/w/index.php?title=Texas_Highland_Lakes&oldid=1178731128"

    Categories: 
    Protected areas of Burnet County, Texas
    Protected areas of Llano County, Texas
    Protected areas of Travis County, Texas
    Reservoirs in Texas
    Geography of Austin, Texas
    Bodies of water of Burnet County, Texas
    Bodies of water of Llano County, Texas
    Bodies of water of Travis County, Texas
    1940s establishments in Texas
    Lower Colorado River Authority
    Hidden categories: 
    Pages using gadget WikiMiniAtlas
    Articles needing additional references from June 2021
    All articles needing additional references
    Coordinates on Wikidata
     



    This page was last edited on 5 October 2023, at 14:18 (UTC).

    Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization.



    Privacy policy

    About Wikipedia

    Disclaimers

    Contact Wikipedia

    Code of Conduct

    Developers

    Statistics

    Cookie statement

    Mobile view



    Wikimedia Foundation
    Powered by MediaWiki