Solutions: who is doing the work
The map is only the record. The organizations below haul water, drill wells and connect systems in places like these, report on them, explain the water they depend on, or campaign for the river it comes from. Most publish a newsletter, and that is the easiest first step.
Listing is not endorsement. Southwest Water Crisis is an independent register and takes no position on any organization's campaigns. Descriptions paraphrase what each organization says about itself.
Drinking-water access
Groups that haul water, drill wells, connect systems and organize the communities on this map.
Self-Help Enterprises
San Joaquin ValleyCommunity development organization whose mission is to work with low-income families to build and sustain healthy homes and communities in the San Joaquin Valley, including water and sewer services for rural unincorporated places.
Take part: Donate, volunteer, newsletter.
Community Water Center
CaliforniaWorks to end California's drinking-water crisis by building grassroots power in the communities most exposed to unsafe water, through organizing, communications and advocacy.
Take part: Email list, donations.
Works directly with communities in rural inland California to change policy at the local, regional and state level.
Take part: Action alerts, donations, a podcast.
Serves rural, Indigenous and underserved communities across the West with environmental, housing and financial assistance, including help for small water and wastewater systems.
Take part: Newsletter.
DigDeep
NationalBrings clean, running water to American families who lack a working tap or toilet at home, more than two million people by its count, through projects including the Navajo Water Project and the Colonias Water Project.
Take part: Donate, newsletter.
Newsrooms following this
Nonprofit reporting that covers water where it runs out, and is cited on this register.
SJV Water
San Joaquin ValleyIndependent, nonprofit news site dedicated to covering water in the San Joaquin Valley; cited on several of this register's Tulare County cards.
Take part: Newsletter, donations.
Circle of Blue
NationalNonprofit newsroom delivering water journalism, science and data on climate, policy and supply.
Take part: Newsletter, podcast, donations.
Education and research
Organizations that explain the Southwest's water, publish data and analysis, and convene the parties.
Water Education Foundation
Basin-wideNonpartisan nonprofit whose Colorado River Project has helped parties in both basins find common ground since 1997.
Take part: Aquafornia daily news digest, Western Water magazine and tours.
Water Education Colorado
ColoradoPublishes Headwaters magazine and the Fresh Water News newsroom, and runs citizen guides and water-leader programs.
Take part: Fresh Water News newsletter, courses and events.
University center on water policy and management through research, education and public engagement.
Take part: Weekly Wave newsletter, webinars and the annual conference.
Pacific Institute
CaliforniaResearch institute on water resilience, with Colorado River Basin and Salton Sea work.
Take part: Monthly newsletter, reports and online tools.
River conservation
Groups that campaign for the health of the river system these communities depend on.
American Rivers
Basin-wideNational river-conservation organization with dedicated Upper and Lower Basin Colorado River programs.
Take part: Southwest email list, blog and podcast.
Audubon Rockies, Western Rivers
Upper BasinWorks on healthier rivers and wetlands for birds and people through science, policy and restoration in Colorado and Wyoming.
Take part: Western Water Action Network alerts and email updates.
Interior West environmental law and policy group with a program to save water and protect rivers across six basin states.
Take part: Email sign-up, blog, webinars and a podcast.
Protects Utah's watersheds and the communities that depend on them, with a focus on Upper Basin water use and the Lake Powell Pipeline.
Take part: Newsletter, email alerts and a water footprint calculator.
Glen Canyon Institute
Upper BasinWorks to restore Glen Canyon and a free-flowing Colorado River through Grand Canyon, including the Fill Mead First proposal.
Take part: Monthly newsletter and the River Talk blog.
Grand Canyon Trust
Lower BasinProtects the Grand Canyon and the Colorado Plateau, with a water program covering the river and Arizona groundwater and a public river-temperature dashboard.
Take part: Email updates, blog and volunteer programs.
Hunting and fishing conservation group whose Colorado River program pushes water infrastructure, drought resilience and Farm Bill conservation.
Take part: Roosevelt Report newsletter and action alerts.
Trout Unlimited, Colorado River Basin
Basin-wideColdwater conservation organization restoring and reconnecting basin streams and improving irrigation efficiency with ranchers.
Take part: Local chapters, newsletter and the Western Water 101 podcast.
Nevada and Utah watchdog on Western water policy, including post-2026 Lake Mead and Lake Powell operations.
Take part: Water West blog and email list.
Friends of the Verde River
ArizonaRestores habitat and sustains flows on the Verde, a Colorado tributary that supplies the Phoenix area.
Take part: Volunteer restoration days, newsletter and events.
Why these and not others
The first two groups are the organizations and newsrooms the register's own sources kept naming. The others are seeded from the sister site's list for the river system. The FAQ explains how the register itself is kept.