Our California water map, recently updated, is one of our
most popular products. We also offer magazines, documentaries,
posters, layperson guides and more. Our catalog offers a wide
array of resources to help you understand the complex issues of
water in California and the Southwest.
California’s groundwater is a great natural resource and has
contributed to the state becoming the nation’s top agricultural
producer and a leader in high-tech industries. Groundwater is an
asset that is increasingly relied upon by municipalities,
industry and agriculture and it will play an important role in
the future sustainability of California’s overall water supply.
Many of California’s watersheds are
notoriously flashy – swerving from below-average flows to jarring
flood conditions in quick order. The state needs all the water it
can get from storms, but current flood management guidelines are
strict and unyielding, requiring reservoirs to dump water each
winter to make space for flood flows that may not come.
However, new tools and operating methods are emerging that could
lead the way to a redefined system that improves both water
supply and flood protection capabilities.
The new United States-Mexico-Canada trade agreement reached
Tuesday commits the federal government to provide $300 million
for the Border Water Infrastructure Program to address
pollution on the U.S.-Mexico border, including the Tijuana
River Valley region, where millions of gallons of raw sewage,
heavy metals and other contaminants regularly flow from Tijuana
to San Diego.
The top Democratic and Republican leaders in the House are
pushing for their own home-state projects in this year’s final
spending bills — a spectacular park overlooking San Francisco
Bay and a dam across the largest reservoir in California — but
without agreement from each other in the negotiations’ final
You can now register for our full slate of water tours for 2020
as well as our Water 101 workshop. Register up to six weeks
before any tour for “early bird” pricing! Here are the details
on all of our 2020 tours and the Water 101 workshop…
Wetlands are among the most important ecosystems in the world.
They produce high levels of oxygen, filter toxic chemicals out of
water, reduce flooding and erosion, recharge groundwater and provide a diverse
range of recreational opportunities from fishing and hunting to
photography. They also serve as critical habitat for wildlife,
including a large percentage of plants and animals on
California’s endangered species
As part of the historic Colorado River Delta, the Salton Sea
regularly filled and dried for thousands of years due to its
elevation of 237 feet below sea level.
The most recent version of the Salton Sea was formed in 1905 when
the Colorado River broke
through a series of dikes and flooded the seabed for two years,
creating California’s largest inland body of water. The
Salton Sea, which is saltier than the Pacific Ocean, includes 130
miles of shoreline and is larger than Lake Tahoe.