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Metallic balloons likely caused San Jose grass fire: PG&E

SAN JOSE, Calif. (KRON) — Firefighters have contained a grass fire on Silicon Valley Road and Basking Ridge in the San Jose area Monday, Cal Fire SCU said.

The San Jose Fire Department Air Attack said at 12:20 p.m. that it had grown to 30 acres.


As of 12:47 p.m. the fire was 80% contained.

Forward progress on the fire was stopped around 1:37 p.m. Full containment was reported around 2:15 p.m.

PG&E crews also responded to the fire scene where metallic balloons had flown away and got caught in transmission lines.

PG&E is working with Cal Fire to investigate the cause of the fire.

However, PG&E officials do remind residents that the “foil on metallic balloons conducts electricity extremely well, which can overload power lines. The result of metallic balloons coming into contact with power lines or transformers can include outages and fires.”

As California sees high wildfire risks, officials say this incident is an important reminder to be safe, including when handling metallic balloons.

PG&E released a list of safety reminders when it comes to metallic balloons: