After the Drought, San Diego Faces Lead and Sewage

In 2017, the Southern California city no longer had to be concerned about water quantity, but was plagued by issues of water quality.

2 minute read

January 3, 2018, 8:00 AM PST

By Katharine Jose


San Diego Harbor

Cybaea / Flickr

“In 2017, San Diego stopped worrying so much about whether it would have enough water and started worrying about what was in the water,” writes Ry Rivard of the Voice of San Diego.

These worries, he continues, were lead and sewage; both represent systemic issues.

Lead was first. In January, the city found that in a significant number of its schools, old plumbing was leaking lead into the water, exposing not just a problem with the water, but a problem with how funding is distributed.

“At San Diego Unified in particular, the plumbing problems seemed to highlight how school districts and interest groups head-fake voters during campaigns for school construction bonds. Voters had been repeatedly persuaded to raise their own taxes to pay for school improvements. Then officials spent that money on things other than essential infrastructure.”

The city and state began work on a plan for school plumbing, but the next month, millions of gallons of sewage tumbled into the Tijuana River and across the border into San Diego; spilled sewage may or may not be linked to the city’s Hepatitis A outbreak.

The sewage probably is not at all new, in fact, Rivard writes, “Because of Tijuana River sewage spills, the San Diego City Council has had a state of emergency in effect since 1993–a real misuse of the word ‘emergency.’”

Of course, just because the historic California drought has subsided, it’s not as if San Diego can stop worrying about drought, and it’s not as if they haven’t.

But Rivard’s point is that the water quality issues are interfering with plans for the water quantity issues.

“Now, even new water supply projects are imperiled by the sewage crisis. For years, the Otay Water District had been talking about pitching in to fund a desalination plant in Mexico to help supply water to the United States. But this spring, David Gibson, executive director of the San Diego Regional Water Quality Control Board, said he worried a new desalination plant could siphon money from the already strained Tijuana sewer system.”

“The attention on water quality could quickly go away if the state returns to drought conditions, but for now,” Rivard concludes, “the drought emergency is over in San Diego but worries about water quality continue.”

Friday, January 26, 2018 in Voice of San Diego

portrait of professional woman

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 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 Planner

Get top-rated, practical training

Concrete Brutalism building with slanted walls and light visible through an atrium.

What ‘The Brutalist’ Teaches Us About Modern Cities

How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

February 28, 2025 - Justin Hollander

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Green electric Volkswagen van against a beach backdrop.

The VW Bus is Back — Now as an Electric Minivan

Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

March 3, 2025 - ABC 7 Eyewitness News

View of mountains with large shrubs in foreground in Altadena, California.

Healing Through Parks: Altadena’s Path to Recovery After the Eaton Fire

In the wake of the Eaton Fire, Altadena is uniting to restore Loma Alta Park, creating a renewed space for recreation, community gathering, and resilience.

March 9 - Pasadena NOw

Aerial view of single-family homes with swimming pools in San Diego, California.

San Diego to Rescind Multi-Unit ADU Rule

The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

March 9 - Axios

Close-up of row of electric cars plugged into chargers at outdoor station.

Electric Vehicles for All? Study Finds Disparities in Access and Incentives

A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.

March 9 - UCLA Luskin Center for Innovation