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

Front of White House with stormy sky above.

How the Trump Presidency Could Impact Urban Planning

An analysis of potential changes in federal housing, transportation, and climate policies.

January 19, 2025 - Planetizen

String lights across an alley in Cranford, New Jersey at night.

Midburbs: A New Definition of Suburbs

When the name “suburb” just doesn't quite fit.

January 17, 2025 - Gabe Bailer - PP - AICP - NJ Urbanthinker

Close-up of person on bike wearing backpack riding on city street.

Research Affirms Safety of ‘Idaho Stop’

Allowing cyclists to treat stop signs as yield signs does not negatively impact safety and can help people on bikes more effectively navigate roadways.

January 14, 2025 - Streetsblog California

Electric road digger on street construction site in London, UK.

E-diggers Pave Way for Cleaner, Greener, Quieter London

London power workers are trialing zero-emission electric diggers that remove more than 200 tonnes of CO2 emissions and 75% of noise pollution from their work in the capital. 

January 22 - UK Power Networks

Smoky sky overlooking Los Angeles skyline during 2025 wildfires.

While California Fires Burn On, Residents Take on Rent Gouging

Residents have already seen online listings skyrocketing in price—despite laws against such hikes. With fires still raging, LA and Pasadena tenants are demanding protections against rent raises and eviction.

January 22 - Shelterforce Magazine

The historic San Diego City and County Administration Building in Southern California.

San Diego Housing Assistance, Homelessness Programs Facing Major Cuts

Programs supported by federal and state programs are on the brink of losing funding, putting thousands of homeless and at-risk residents in jeopardy.

January 22 - Governing