What will it take to stabilize the Colorado River?

The Colorado River supplies water to more than 40 million inhabitants in the southwestern United States and northwestern Mexico. A basin-wide water supply crisis is occurring because of decreased watershed runoff caused by a warming climate and legal and water management policies that allow systemat...

Full description

Bibliographic Details
Main Authors: Wheeler, KG, Udall, B, Wang, J, Kuhn, E, Salehabadi, H, Schmidt, JC
Format: Journal article
Language:English
Published: American Association for the Advancement of Science 2022
_version_ 1797107339340283904
author Wheeler, KG
Udall, B
Wang, J
Kuhn, E
Salehabadi, H
Schmidt, JC
author_facet Wheeler, KG
Udall, B
Wang, J
Kuhn, E
Salehabadi, H
Schmidt, JC
author_sort Wheeler, KG
collection OXFORD
description The Colorado River supplies water to more than 40 million inhabitants in the southwestern United States and northwestern Mexico. A basin-wide water supply crisis is occurring because of decreased watershed runoff caused by a warming climate and legal and water management policies that allow systematic overuse. By the end of 2022, combined storage in Lake Powell and Lake Mead, the two largest reservoirs in the United States, will have declined from 95% full in 2000 to approximately 25% full. If this “Millennium Drought” persists, then stabilizing reservoir levels to avoid severe outcomes will require reducing water use to match diminished runoff. With a process underway to renegotiate interstate and international agreements on consumptive uses of the river, we describe a promising new management approach based on combined storage of both reservoirs, rather than just Lake Mead as currently used, to trigger consumptive use reductions to the Lower Basin and Mexico.
first_indexed 2024-03-07T07:14:40Z
format Journal article
id oxford-uuid:02c6189a-5569-4739-8cf4-7770993bbdfe
institution University of Oxford
language English
last_indexed 2024-03-07T07:14:40Z
publishDate 2022
publisher American Association for the Advancement of Science
record_format dspace
spelling oxford-uuid:02c6189a-5569-4739-8cf4-7770993bbdfe2022-08-05T09:39:46ZWhat will it take to stabilize the Colorado River?Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:02c6189a-5569-4739-8cf4-7770993bbdfeEnglishSymplectic ElementsAmerican Association for the Advancement of Science2022Wheeler, KGUdall, BWang, JKuhn, ESalehabadi, HSchmidt, JCThe Colorado River supplies water to more than 40 million inhabitants in the southwestern United States and northwestern Mexico. A basin-wide water supply crisis is occurring because of decreased watershed runoff caused by a warming climate and legal and water management policies that allow systematic overuse. By the end of 2022, combined storage in Lake Powell and Lake Mead, the two largest reservoirs in the United States, will have declined from 95% full in 2000 to approximately 25% full. If this “Millennium Drought” persists, then stabilizing reservoir levels to avoid severe outcomes will require reducing water use to match diminished runoff. With a process underway to renegotiate interstate and international agreements on consumptive uses of the river, we describe a promising new management approach based on combined storage of both reservoirs, rather than just Lake Mead as currently used, to trigger consumptive use reductions to the Lower Basin and Mexico.
spellingShingle Wheeler, KG
Udall, B
Wang, J
Kuhn, E
Salehabadi, H
Schmidt, JC
What will it take to stabilize the Colorado River?
title What will it take to stabilize the Colorado River?
title_full What will it take to stabilize the Colorado River?
title_fullStr What will it take to stabilize the Colorado River?
title_full_unstemmed What will it take to stabilize the Colorado River?
title_short What will it take to stabilize the Colorado River?
title_sort what will it take to stabilize the colorado river
work_keys_str_mv AT wheelerkg whatwillittaketostabilizethecoloradoriver
AT udallb whatwillittaketostabilizethecoloradoriver
AT wangj whatwillittaketostabilizethecoloradoriver
AT kuhne whatwillittaketostabilizethecoloradoriver
AT salehabadih whatwillittaketostabilizethecoloradoriver
AT schmidtjc whatwillittaketostabilizethecoloradoriver