Donate
PPIC Logo Independent, objective, nonpartisan research

Search Results

Filters Sort by:
blog post

Tackling Cold-water Droughts in a Changing Climate

By Jeffrey Mount, Michael Dettinger

Drought comes in many forms in California, but one common type of drought isn’t receiving enough attention: the cold-water drought. Our senior fellow Jeffrey Mount and researcher Mike Dettinger explain what a cold-water drought is—and why it matters so much.

blog post

How Have California’s Water Issues Changed in the Past Thirty Years?

By Sarah Bardeen, Ellen Hanak, Jeffrey Mount, Brian Gray

PPIC drew its first breath thirty years ago—back when Ace of Base was topping the charts and the White House had launched its very first webpage. What has changed in California’s water in the past three decades? We sat down with our experts to find out.

blog post

Rethinking Stormwater—From Waste to Treasure

By Sarah Bardeen

Unmanaged stormwater can be a flood hazard and a contaminant, but when it’s properly managed, it actually can benefit communities by creating green spaces and recharging aquifers. We spoke with CASQA’s Karen Cowan to learn more about this underappreciated resource.

blog post

Data Is Key to Protecting California’s Groundwater

By Spencer Cole

Implementing the Sustainable Groundwater Management Act has been no simple feat, yet one surprising ally has emerged in the struggle to restore California’s groundwater: data. Learn more about recent improvements and what they mean for water management!

data set

PPIC Irrigated Crop Acreage, 2018–22

This dataset includes a summary of irrigated agricultural lands across California for the years 2018–22. It contains data, sources, and methods used in the June 2024 policy brief Drought and Groundwater Sustainability in California’s Farming Regions.

blog post

Video: Replenishing Groundwater in the San Joaquin Valley

By Sarah Bardeen

Groundwater recharge is one of the most promising ways to address groundwater overdraft in the San Joaquin Valley. So are we socking away enough water during the wet periods? In an event last week, we shared our latest research on the subject. Read the highlights and watch the video!

Search results are limited to 100 items. Please use the Refine Results tool if you are not finding what you are looking for.