Story perspectives
Tijuana River Sewage Sparks Toxic Gas Alerts, $5 Million Aid
5/9/2026
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Story summary
- Gallons of Tijuana River sewage have contaminated South San Diego, exposing residents to toxic gases and prompting health alerts.
- Officials and legislators Steve Padilla and Catherine Blakespear allocated $5 million, requested $25 million, introduced a bill to set hydrogen sulfide limits by Jan 2030 and launched a study of asthma, kidney disease and drug-resistant infections.
- Health officials issued hydrogen sulfide warnings at 5 a.m. and distributed 12,000 air purifiers to households near the river.
