California 2025-2026 Regular Session

California Assembly Bill AJR16

Introduced
6/19/25  
Refer
6/23/25  
Engrossed
7/7/25  
Refer
7/8/25  

Caption

Tijuana River: transboundary flow pollution.

Impact

The long-term pollution from the Tijuana River has resulted in alarming health statistics — for instance, studies have linked thousands of annual illnesses directly to water pollution in the area. The resolution emphasizes the importance of federal intervention in funding remedial infrastructure, citing that continuous pollution has led to a local emergency declaration due to its adverse impact on public health, which includes respiratory issues and gastrointestinal diseases. Additionally, the eco-system's vitality is threatened, highlighting the need for urgent restoration efforts to protect environmental assets and uphold community well-being.

Summary

AJR16, a resolution introduced by Assembly Members Alvarez and Jeff Gonzalez, aims to address the severe issue of transboundary flow pollution affecting the Tijuana River and its ramifications on public health, the environment, and the local economy. The resolution specifically urges the United States Congress and the President to allocate full funding for the U.S. Environmental Protection Agency's Comprehensive Infrastructure Solution, which is critical to mitigating the ongoing pollution crisis. This action is proposed in light of documented health risks associated with pollution, including significant increases in illnesses and environmental degradation along the California coastline, particularly in communities like Imperial Beach.

Contention

Key points of contention surrounding AJR16 involve federal responsibility and local agency performance. Critics may raise concerns over the effectiveness and timeliness of previous federal actions pertaining to the infrastructure problems at hand. The resolution highlights the unfulfilled promises by the U.S. Section of the International Boundary and Water Commission regarding maintenance of the South Bay International Wastewater Treatment Plant and calls attention to regulatory failures that have aggravated the pollution crisis. This has led to lost tourism and economic opportunities for local businesses, underpinning the debate over environmental justice and geographic equity.

Historical context

The resolution builds on prior legislative actions taken over several years, including a continuous state of emergency declared by the City of San Diego since 1993 regarding pollution impacts. Recent assessments by health authorities have underscored the socio-economic challenges faced by residents, particularly those in high-risk communities near the river. AJR16 represents an ongoing effort to compel federal agencies to prioritize funding and action plans to restore the Tijuana River's ecological health and ensure public safety, aiming for a more integrated approach to cross-border pollution challenges.

Companion Bills

No companion bills found.

Previously Filed As

CA AJR12

Tijuana River: cross-border pollution.

CA SJR18

Tijuana River: pollution.

CA AB1567

Safe Drinking Water, Wildfire Prevention, Drought Preparation, Flood Protection, Extreme Heat Mitigation, Clean Energy, and Workforce Development Bond Act of 2024.

CA AB1597

Water quality: California-Mexico cross-border watersheds.

CA AB1596

Watershed, Clean Beaches, and Water Quality Act: beaches: water quality.

CA AB2610

Protected species: authorized take: System Conservation Implementation Agreement.

CA AB876

Pajaro River Flood Risk Management Project: environmental laws: exemptions.

CA SJR13

Navy North Hangar Fire: contamination cleanup.

CA AB650

San Joaquin Valley Unified Air Pollution Control District: board.

CA AB3036

Los Angeles River: river ranger program.

Similar Bills

CA SJR22

Tijuana River Valley.

CA AJR4

Basel Convention: ratification.

CA SR47

Relative to the Basel Convention.

CA SB690

Coastal resources: Tijuana River Valley: funding prioritization.

CA SR57

Relative to the Tijuana River.

CA SB10

Otay Mesa East Toll Facility Act: toll revenues.

CA AB1596

Watershed, Clean Beaches, and Water Quality Act: beaches: water quality.

CA SB1301

Tijuana River Valley: watershed action plan.