EPA Budget Cuts Threaten Tijuana River Valley Cleanup Efforts

Environmentalists fear proposed 52% reduction in EPA funding will disrupt critical pollution mitigation projects.

Apr. 7, 2026 at 1:25pm

Got story updates? Submit your updates here. ›

A serene, cinematic painting depicting a solitary drainage pipe or culvert along the Tijuana River, with warm sunlight and deep shadows creating a contemplative, nostalgic mood that reflects the environmental challenges facing the region.Proposed EPA budget cuts jeopardize ongoing efforts to mitigate the Tijuana River's chronic pollution issues, which have plagued the region for decades.San Diego Today

The White House is seeking to slash the Environmental Protection Agency's budget from $8.8 billion to $4.2 billion, a 52% reduction. This proposal would eliminate funding for climate programs, environmental justice initiatives, and state grants for enforcement. Environmentalists are particularly concerned that the cuts will disrupt ongoing efforts to clean up the Tijuana River Valley, which has long been plagued by raw sewage, chemicals, and trash flowing in from Mexico.

Why it matters

The Tijuana River Valley is a sensitive ecological area that has suffered from cross-border pollution for decades. Cleanup efforts, including a proposed diversion project, have been underway with over $300 million in USMCA funding. Cuts to the EPA's budget could jeopardize this progress and delay further research into the health impacts on local residents.

The details

The EPA's Superfund Program, responsible for cleaning up contaminated sites, would also face funding reductions under the proposed budget cuts. Environmentalists fear this will stop progress on mitigation projects in the Tijuana River Valley and impact research supporting state-level environmental protection.

  • The White House is seeking to slash the EPA's budget from $8.8 billion to $4.2 billion, a 52% reduction.
  • The EPA is currently overseeing over $300 million in USMCA funding, supplemented by an additional $103 million and potential $200 million in new authorizations, to rehabilitate the International Wastewater Treatment Plant and other projects to mitigate Tijuana River sewage pollution.

The players

Bethany Case

Lead Program Volunteer for Clean Border Water Now with Surfrider San Diego.

Environmental Protection Agency

The federal agency responsible for protecting human health and the environment, which is facing proposed budget cuts.

Got photos? Submit your photos here. ›

What they’re saying

“We know that cuts are coming across the board but that is significant.”

— Bethany Case, Lead Program Volunteer for Clean Border Water Now with Surfrider San Diego

“I'm very hopeful the money that's been promised to us will make its way here. I know our local elected officials will continue to advocate for it we need the state to step up and make sure the river diversion project goes through it's in process, but it hasn't been approved quite yet.”

— Bethany Case, Lead Program Volunteer for Clean Border Water Now with Surfrider San Diego

What’s next

Local elected officials and environmental groups will continue to advocate for the Tijuana River diversion project and push for the promised funding to be allocated, despite the proposed EPA budget cuts.

The takeaway

The proposed 52% reduction in EPA funding threatens to derail critical efforts to address long-standing cross-border pollution issues in the Tijuana River Valley, potentially delaying cleanup projects and further research into the health impacts on local residents.