Environment

Water SUpply

California Rejects Six-State Colorado River Plan, Proposes Its Own

State officials claim a proposal agreed upon by the other six states using Colorado River water disproportionately impacts California farmers.

February 1, 2023 - Los Angeles Times

Rendering of red seven-story student housing building with students walking in open grassy plaza in front of building

L.A. Times Editorial Board Calls for CEQA Reform

The Board argues that the environmental law, while important, has too often been ‘weaponized’ by NIMBY groups to delay or halt housing development.

January 31, 2023 - Los Angeles Times

Golf course with palm trees and mountains in background in Palm Springs, California

Despite Water Crisis, Desert Golf Courses Thrive

Officials in the Coachella Valley seem reluctant to restrict water supplies to the many golf courses and ornamental lakes that dot the region, opting instead to cut water deliveries to a groundwater recharge facility.

January 30, 2023 - Los Angeles Times

View of concrete schoolyard in New York City through fence

How Green Schoolyards Benefit Kids, Cities, and the Climate

Transforming asphalt schoolyards into green spaces with porous surfaces can improve the well-being of students and neighbors and contribute to more effective stormwater management in urban areas.

January 30, 2023 - Next City

Aerial view of Central Arizona Project water canal through desert landscape

Arizona Governor Takes Steps to Modernize Water Policy

A newly released report warns of rapidly dwindling groundwater resources as developers plan to build hundreds of thousands of new homes.

January 26, 2023 - Inside Climate News

Girl swinging on rope swing overlooking Los Angeles

Outdoor Destinations for the Carless in Los Angeles

Learn about eight L.A. parks that you can reach from Union Station without a car.

January 23, 2023 - Los Angeles Times

Close-up of signs being held up at climate change protest

Survey: Mayors Concerned About Direct Impacts of Climate Change

Almost all U.S. mayors have some level of concern about climate change in their communities, but local leaders face some challenges in taking action.

January 22, 2023 - Smart Cities Dive

Aerial view of I-10 junction over swamp near New Orleans, Louisiana

$50 Billion Coastal Master Plan Updated in Louisiana

Louisiana is losing coastal lands, quickly, along with the habitat and economic resources located there. A Coastal Master Plan plots $50 billion in spending to protect the coast.

January 20, 2023 - NOLA.com

View of Los Angeles River at Glendale Narrows segment with tree and overpass

Downpours Yield 33 Billion Gallons of Captured Stormwater in L.A. County

County officials hope reclamation efforts will help the region reduce its dependence on imported water supplies.

January 19, 2023 - ABC7

Sunset view over canal and downtown Scottsdale, Arizona

Scottsdale Cuts Water Supply to Nearby Suburb

The city claims it has no responsibility to provide water to the unincorporated Maricopa County community.

January 18, 2023 - The Washington Post

Early morning view of new neighborhoods and Route 215 from the top of Lone Mountain in Northwest Las Vegas.

Zoning Has Support for Sprawl: Subdivision, Covenants, and Mortgages

Zoning codes are not the only kind of land use control that has built the U.S. residential market on the suburban model for more than a century, according to a recent article in The Urbanist.

January 17, 2023 - The Urbanist

Toronto Moss Park

Using Cellphone Data to Understand Park Use

A new University of Toronto study analyzes anonymous GPS data from smartphones to track how people use and interact with green spaces.

January 17, 2023 - University of Toronto News

Parent and child walking, holding hands on mixed-use trail with trees

The Benefits of Walking in Urban Green Spaces

A new study by researchers in Virginia found that walking in a quiet urban setting with shade and greenery can significantly improve mood and reduce stress.

January 17, 2023 - VCU News

"Caution! Extreme heat danger" sign in Death Valley National Park with desert mountains in background

The Importance of Cooling Centers

A new UCLA study examines how formal and informal cooling centers are being used in Los Angeles County.

January 16, 2023 - UCLA Newsroom

A California Gull walks along the shore, searching for food while surrounded by a swarm of bugs.

L.A.’s Water Diversions Threaten Critical Habitat Far to the North

Water levels at Mono Lake, nestled in a stunningly beautiful location on the eastern slope of the Sierra Nevadas that provides the eastern gateway to Yosemite, have fallen to a critical level of a local population of nesting gulls.

January 16, 2023 - Los Angeles Times

Flooded park in Pakley, California during late 2022 atmospheric river storm

California’s Reservoirs are Filling Up, but For How Long?

Recent storms are bringing plenty of water to parched parts of California, but scientists warn the relief won’t be a long-term solution to longer, drier periods.

January 15, 2023 - The New York Times

Parked electric scooters on a sidewalk with person walking bike in the background

Small Modes Are Beautiful!

Active modes (walking, bicycling and their variants) and micromodes (e-bikes and e-scooters) can provide large climate emission reductions and other important benefits, if we let them. Small modes are important but often undercounted and undervalued.

January 13, 2023 - Todd Litman

Aerial view of port community of San Pedro, California

EPA Grants Target Environmental Justice

The agency will administer $100 million in grants to cities, states, and tribal nations as part of the Biden administration’s Justice40 initiative.

January 12, 2023 - Route Fifty

Coastal City

Miami-Dade Issues ‘Extreme Heat Action Plan’

The county’s plan addresses a range of infrastructure improvements and community resources that could limit the impacts of extreme heat waves.

January 12, 2023 - Route Fifty

San Francisco, California

The High Cost of Climate Disasters

Extreme weather events in the United States cost $165 billion and killed more than 474 people last year.

January 11, 2023 - Bloomberg Green

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.