Environmentalists and New Urbanists Battle Over Proposed Development

Plans to redevelop former salt ponds in the San Francisco Bay Area have pitted environmentalists against New Urbanists.

1 minute read

May 4, 2011, 10:00 AM PDT

By Nate Berg


"The salt ponds are going away. But there's a debate over what takes their place, and both parties say they have lofty, environmentally friendly goals.

On one side, David Lewis, executive director of the environmental group Save the Bay: "I grew up here, in Palo Alto," he says. "When I was a kid growing up, and there was still major salt production going on, the salt pile was a major landmark. It's basically right next to the 101, and it was at least five or six stories high, and it looked like snow."

On the other, urban planner Peter Calthorpe, whose plan to develop the salt ponds is fiercely opposed by Save the Bay: "I have a very personal connection because I grew up in Palo Alto," says Calthorpe, one of the founders of the Congress for the New Urbanism. "Growing up there, nobody ever went to the bay side," Calthorpe continues. "When we wanted open space, we went to the hills. ... In the peninsula, there's very few places you can go and be in relationship to the bay.""

The environmentalists want the area preserved as a natural wetland, while developers have plans on building a high-density, mixed-use community.

Wednesday, April 27, 2011 in Grist

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

September 23, 2026 - Zachary Whalen

Passengers board an Amtrak train under a cloudy sky.

Amtrak, CN end decades-long dispute with eight-year agreement

The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.

September 18, 2026 - Mass Transit

An Airo train driving towards the camera on a track. There is a forest behind it.

Northwest rail fans eager for Sept. 30 debut of Amtrak’s Airo fleet

Get ready for that new train smell and more seats. But they won’t go faster or run more frequently on the Cascades route in Washington and Oregon.

September 22, 2026 - Washington State Standard

Four cars of the LAX SkyLink. They are white, and there is no clear front or back. They have black windows.

LAX SkyLink opening delayed again, contractor won’t commit to new deadline

The project was supposed to open its doors to the public in 2023.

3 hours ago - LA Times

A Caltrain train picks up a large crowd of people at a station.

Caltrain may slash over one-third of its stations

If Bay Area voters reject two transit tax measures, Caltrain, BART and AC Transit will see steep service cuts.

4 hours ago - Mercury News

An aerial view of Interstate 77 crossing a body of water.

A 'dangerous' precedent: North Carolina successfully pressures communities into voting for toll roads

Two mayors resigned from the Charlotte Regional Transportation Planning Organization after it voted in favor of the toll roads.

5 hours ago - Spectrum Local News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design