Public Safety

Latest reporting from the Public Safety desk.

Public Safety

Latest reporting from the Public Safety desk.

Public Safety

Latest reporting from the Public Safety desk.

Smartphone showing a map with colored emergency zone overlays on a wooden table.

Cal Fire launches free AwareCA wildfire alert app

Cal Fire launched AwareCA, a free app giving California residents, including those in Walnut Creek, real-time wildfire maps, evacuation alerts and push notifications from verified emergency agencies.

Smartphone showing a map with colored emergency zone overlays on a wooden table.

Cal Fire launches free AwareCA wildfire alert app

Cal Fire launched AwareCA, a free app giving California residents, including those in Walnut Creek, real-time wildfire maps, evacuation alerts and push notifications from verified emergency agencies.

Smartphone showing a map with colored emergency zone overlays on a wooden table.

Cal Fire launches free AwareCA wildfire alert app

Cal Fire launched AwareCA, a free app giving California residents, including those in Walnut Creek, real-time wildfire maps, evacuation alerts and push notifications from verified emergency agencies.

Black graphic promoting Contra Costa County's Community Warning System, with a sheriff's badge, a yellow warning siren icon, and a hand holding a phone displaying a QR code, alongside the text "Register For Emergency Alerts!," CWSAlerts.com and the phone number (925) 655-0111.

Walnut Creek urged to sign up for county emergency alerts

Contra Costa County is urging residents to register for free Community Warning System emergency alerts as National Preparedness Month begins, with sign-ups available online or by phone.

Two BART trains on parallel platforms at an elevated station with converging tracks.

BART faces $60M bill after Daly City substation fire

A fire at a 40-year-old BART substation near Daly City caused three days of systemwide delays, including on lines serving Walnut Creek, with the agency saying it costs $60 million to replace a single substation and has funding for only one.

A masked uniformed airman administers a vaccine injection to a young child's arm.

Study finds measles vaccination gaps near Contra Costa

A Kaiser Permanente study published in JAMA Network Open identified seven low-vaccination clusters in Northern California, adding urgency months after a confirmed measles case exposed shoppers at Walnut Creek's Broadway Plaza in December 2025.

A BART train and a Caltrain train on opposite sides of a station platform with fare gates visible.

Walnut Creek BART crime down 67%, agency says

BART says crime against riders fell 67% per million trips since the end of 2024, crediting Next Generation Fare Gates installed at all 50 stations including Walnut Creek, with safety-related train delays down 47% and an estimated $10 million in recovered annual fare revenue.

Close-up of a wooden thermometer with the mercury rising, set against a hazy sun in the background.

Heat advisory covers Walnut Creek through Thursday

The National Weather Service issued a heat advisory for Walnut Creek and the East Bay Interior Valleys, in effect from Wednesday morning through Thursday night, with temperatures expected 10 to 20 degrees above normal.

Masked healthcare worker in blue uniform drawing vaccine into a syringe from a vial.

Updated COVID vaccines headed to Walnut Creek pharmacies

Wastewater data confirm a summer COVID surge across Contra Costa County, and the FDA has approved updated 2026-27 vaccines targeting the XFG variant for high-risk groups, with shots expected at local pharmacies later in September. A county masking order for hospitals and nursing homes takes effect in November.

Satellite view of wildfires burning near a coastline with white smoke plumes rising.

Big Sur smoke triggers Walnut Creek air quality advisory

The Bay Area Air Quality Management District issued a wildfire smoke advisory through Tuesday, Sept. 1, warning that hazy skies and unhealthy air from Big Sur's Plaskett and Timber fires could affect Walnut Creek and the wider region.

Orange-red sun glowing through a thick, smoke-hazed sky framed by eucalyptus trees.

Big Sur wildfire smoke reaches Contra Costa County

Wildfire smoke from the Timber Fire in Big Sur reached Contra Costa County as the blaze grew beyond 23,000 acres and a second fire expanded along the Monterey County coast; no Spare the Air Alert was in effect for Friday, Aug. 28.

Yellow East Bay Regional Park District sign posted on a dirt trail with hikers in background.

BB guns banned across East Bay's 73 regional parks

The East Bay Regional Park District Police Department reminded visitors on Friday, Aug. 21, that BB guns are prohibited across the district's 73-park system under Ordinance 38, citing the difficulty of distinguishing them from real firearms in fast-moving situations.

Firefighters in yellow protective gear monitor a prescribed burn along a trail beneath oak trees, with smoke rising from burning vegetation on Mount Tamalpais.

Marin prescribed-burn smoke blankets Walnut Creek, no fire found

Prescribed burns near Mount Tamalpais in Marin County sent drift smoke over Walnut Creek and the 24/680 corridor on Tuesday, Aug. 25, triggering calls from residents who feared a local fire. Fire crews found nothing burning locally.

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Contra Costa warns COVID activity is rising

Contra Costa Health warned Aug. 25 that COVID-19 is rising in the county and urged Walnut Creek-area residents to vaccinate, mask in crowded indoor spaces and stay home when sick as flu and RSV season approaches.

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