# Diablo Valley News

> Regional and neighborhood journalism across California’s Diablo Valley — covering Concord, Walnut Creek, Pleasant Hill, Alamo, Danville, San Ramon, Clayton, and Mount Diablo.

- **Canonical Website:** https://diablovalleynews.com/
- **Also Known As:** The Diablo Valley News, DiabloValleyNews.com, Diablo Valley Newspaper, Diablo Valley CA News
- **Primary Region:** the Diablo Valley (Contra Costa County, California)
- **Postal ZIP Codes Covered:** 94517, 94518, 94519, 94520, 94521, 94523, 94526, 94507, 94582, 94583, 94595, 94596, 94597, 94598
- **Parent Network:** Bay Area News Network (https://bayareachronicle.com)
- **AI & Agent Policy:** Allowed with attribution (https://diablovalleynews.com/ai.txt). Credit "Diablo Valley News" and link directly to canonical article URLs (https://diablovalleynews.com/news/<slug>).

## Geographic Coverage & Communities Served

- [Concord](https://diablovalleynews.com/news?town=concord): Local news, civic decisions, schools, business openings, and community life in Concord, California.
- [Walnut Creek](https://diablovalleynews.com/news?town=walnut-creek): Local news, civic decisions, schools, business openings, and community life in Walnut Creek, California.
- [Pleasant Hill](https://diablovalleynews.com/news?town=pleasant-hill): Local news, civic decisions, schools, business openings, and community life in Pleasant Hill, California.
- [Alamo](https://diablovalleynews.com/news?town=alamo): Local news, civic decisions, schools, business openings, and community life in Alamo, California.
- [Danville](https://diablovalleynews.com/news?town=danville): Local news, civic decisions, schools, business openings, and community life in Danville, California.
- [San Ramon](https://diablovalleynews.com/news?town=san-ramon): Local news, civic decisions, schools, business openings, and community life in San Ramon, California.
- **Additional & Nearby Communities Covered:** Clayton, Martinez, Pacheco, Lafayette, Orinda, Moraga, Blackhawk, Rossmoor, Mount Diablo, Contra Costa County
- **Neighborhoods, Districts & Corridors:** Mount Diablo Foothills, Ygnacio Valley, San Ramon Valley Corridor, Diablo Valley, Rossmoor, Blackhawk, Dougherty Valley, Clayton Valley, Pleasant Hill, Todos Santos
- **Civic Institutions, School Districts & Public Agencies:** Contra Costa County Board of Supervisors, Mount Diablo State Park, Diablo Valley College (DVC), Mount Diablo Unified School District, San Ramon Valley Unified School District, Contra Costa Water District, East Bay Regional Park District
- **Complete Coverage Directory:** [https://diablovalleynews.com/coverage](https://diablovalleynews.com/coverage)

## Machine-Readable Feeds & Discovery Endpoints

- [Full LLM Edition (/llms-full.txt)](https://diablovalleynews.com/llms-full.txt): Complete Markdown digest with coverage directory and up to 100 recent articles.
- [AI Crawler & Attribution Policy (/ai.txt)](https://diablovalleynews.com/ai.txt): Machine-readable permissions, attribution rules, and geographic metadata.
- [RSS 2.0 Feed (/rss.xml)](https://diablovalleynews.com/rss.xml): Real-time syndication feed of published editorial reporting.
- [Google News Sitemap (/news-sitemap.xml)](https://diablovalleynews.com/news-sitemap.xml): Articles published in the last 48 hours.
- [XML Sitemap (/sitemap.xml)](https://diablovalleynews.com/sitemap.xml): Complete canonical URL index.

## Key Publication Pages

- [Front Page](https://diablovalleynews.com/): Top local stories and breaking community news from the Diablo Valley.
- [All Local News Archive](https://diablovalleynews.com/news): Searchable, filterable archive of all published reporting.
- [Communities & Areas We Cover](https://diablovalleynews.com/coverage): Detailed geographic coverage guide (Concord, Walnut Creek, Pleasant Hill, Alamo, Danville, San Ramon, Clayton, Martinez, Pacheco, Lafayette, Orinda, Moraga, Blackhawk, Rossmoor, Mount Diablo, Contra Costa County).
- [About Diablo Valley News](https://diablovalleynews.com/about): Newsroom mission, editorial independence, and community participation.
- [Editorial Standards](https://diablovalleynews.com/editorial-standards): Verification, sourcing, independence, and AI disclosure policies.
- [Corrections Policy](https://diablovalleynews.com/corrections): How factual corrections and updates are handled.
- [Contact the Newsroom](https://diablovalleynews.com/contact): Editorial desk contact directory.
- [Send a Story Tip](https://diablovalleynews.com/story-tip): Submit neighborhood tips, announcements, and story ideas.

## Editorial Sections

- [Civic life](https://diablovalleynews.com/sections/civic-life): Civic life reporting from Diablo Valley News.
- [Community](https://diablovalleynews.com/sections/community): Community reporting from Diablo Valley News.
- [Local businesses](https://diablovalleynews.com/sections/local-businesses): Local businesses reporting from Diablo Valley News.
- [Real Estate](https://diablovalleynews.com/sections/real-estate): Real Estate reporting from Diablo Valley News.
- [Food & places](https://diablovalleynews.com/sections/food-places): Food & places reporting from Diablo Valley News.
- [Events](https://diablovalleynews.com/sections/events): Events reporting from Diablo Valley News.
- [Health](https://diablovalleynews.com/sections/health): Health reporting from Diablo Valley News.

## Latest Published Articles

- [Northern California Officials Debate State RHNA Housing Mandates at Penngrove Forum as Ukiah Zones for 1,500 Units](https://diablovalleynews.com/news/oct18-eve-north-bay-rhna-housing-mandates-penngrove-ukiah-diablo) (2026-10-19 · Civic life): Petaluma trustee Joanna Paun and Cotati Mayor Sylvia Lemus debate transit-oriented housing and Proposition 1 before 50 residents while Ukiah launches workshops for 1,500 state-mandated homes.
- [Brentwood Hosts Joby Aviation Electric Air Taxi Simulator as Antioch City Council Sets Special Manager Session](https://diablovalleynews.com/news/oct18-brentwood-joby-aviation-air-taxi-antioch-historical-council) (2026-10-18 · Civic life): Brentwood prepares to welcome Joby Aviation's interactive eVTOL simulator in November while neighboring Antioch schedules a special closed-session council meeting and museum board recruitment.
- [Heritage High Girls Flag Football Sets 70-Point Scoring Record and Sweeps Saturday Tournament in Brentwood](https://diablovalleynews.com/news/oct17-eve-brentwood-heritage-flag-football-scoring-record) (2026-10-17 · Community): Brentwood's Heritage High School girls flag football team swept Saturday's tournament with a 39-13 win over St. Mary's and a record-shattering 70-13 victory over Moreau Catholic.
- [City of Antioch Recreation Department Hosts Family Trunk or Treat Festival and Autumn Safety Showcase](https://diablovalleynews.com/news/city-of-antioch-recreation-department-hosts-family-trunk-or-treat-festival-and-autumn-safety-showcase-01a17a3) (2026-10-17 · Community): Municipal departments, civic volunteers, and East County families convene at Prewett Family Park for costumed festivities and pedestrian safety outreach.
- [City of Concord Invites Volunteers for October 24 Love Concord Cleanup Behind Concord Skate Park](https://diablovalleynews.com/news/city-of-concord-invites-volunteers-for-october-24-love-concord-cleanup-behind-concord-skate-park-01a16c84) (2026-10-16 · Civic life): Saturday morning community stewardship kickoff starting at 8:00 AM provides all tools and safety briefings to clear litter along neighborhood trails and fields.
- [Alameda City Council to Vote October 20 on Building 11 Hangar Lease with Poseidon Aerospace](https://diablovalleynews.com/news/alameda-city-council-to-vote-october-20-on-12-6-million-hangar-lease-with-poseidon-aerospace-01a16c78) (2026-10-16 · Community): Autonomous cargo aircraft startup backed by $60 million in capital plans to manufacture pilotless planes at Alameda Point with up to 100 employees.
- [Berkeley Voters Weigh Measure AA Proposal to Double Municipal Sugar-Sweetened Beverage Tax](https://diablovalleynews.com/news/berkeley-voters-weigh-measure-aa-proposal-to-double-municipal-sugar-sweetened-beverage-tax-01a16c68) (2026-10-16 · Community): November ballot initiative would raise levy from one cent to two cents per fluid ounce to expand school nutrition programs and community health funding.
- [Antioch Historical Society Seeks New Board Members by October 25 to Guide 50-Year Museum Transformation](https://diablovalleynews.com/news/antioch-historical-society-seeks-board-members-for-2027-museum-transformation-01a16c66) (2026-10-16 · Civic life): East Contra Costa heritage organization recruits leaders with nonprofit, finance, and grant-writing experience for 2027 board term.
- [Cal Tight End Dorian Thomas Embodies Resilience as Golden Bears Prepare to Face No. 21 Wake Forest](https://diablovalleynews.com/news/cal-football-tight-end-dorian-thomas-brings-resilience-ahead-of-no-21-wake-forest-clash-01a16c63) (2026-10-16 · Community): Twenty-one-year-old transfer from New Mexico overcame personal hardship and mental health struggles to anchor Berkeley’s offensive attack on Saturday.
- [Cal Men’s Soccer Defeats Saint Mary’s 4-0 at Edwards Stadium Behind Lucca Guimaraes Brace](https://diablovalleynews.com/news/cal-mens-soccer-defeats-st-marys-4-0-in-home-nonconference-finale-at-edwards-stadium-01a16c58) (2026-10-16 · Community): Golden Bears cap nonconference slate with fourth consecutive victory as Cesar Cordova and Callen Lewis also find the net in Berkeley.
- [Cal Women’s Volleyball Returns to Haas Pavilion to Host NC State and Wake Forest in ACC Play](https://diablovalleynews.com/news/cal-womens-volleyball-hosts-nc-state-and-wake-forest-at-haas-pavilion-01a16c48) (2026-10-16 · Community): Golden Bears bring a 13-4 overall record into weekend home matches on Friday evening and Sunday afternoon in Berkeley.
- [Diablo Valley College Unveils State-of-the-Art STEM Robotics and Biotech Transfer Labs in Pleasant Hill](https://diablovalleynews.com/news/diablo-valley-college-unveils-expanded-stem-robotics-and-biotechnology-transfer-pipeline-01a16a8) (2026-10-16 · Schools): New academic facility links community college scholars directly with UC Berkeley and regional life sciences employers through accelerated technical certificates.
- [California Department of Education Releases Annual K-12 Testing Data Showing Steady Diablo Valley Gains](https://diablovalleynews.com/news/california-department-of-education-releases-annual-testing-data-showing-modest-diablo-valley-gains-01a15a7) (2026-10-15 · Schools): Standardized assessment results confirm local public schools outpace state proficiency averages while curriculum leaders target post-pandemic mathematics recovery.
- [PG&E Expands Public Safety Power Shutoff Warnings to 1,600 Central Contra Costa Canyon and Ridge Customers](https://diablovalleynews.com/news/pge-expands-wildfire-shutoff-warnings-to-1600-central-contra-costa-canyon-customers-01a14c2) (2026-10-14 · Local news): Utility alerts residents across Mount Diablo foothills, Morgan Territory, and canyon communities as severe offshore Diablo winds elevate fire hazards.
- [Contra Costa County Seeks Park Advisory Committee Representative for East Bay Regional Parks](https://diablovalleynews.com/news/contra-costa-supervisors-open-recruitment-for-park-advisory-committee-seat-01a14c) (2026-10-14 · Local news): Board of Supervisors opens civic recruitment for two-year appointment guiding regional open space conservation, trail expansion, and wildfire fuel reduction.
- [Los Medanos College Convenes 19th Annual Student Leadership Conference as Four-Year Degree Pathways Expand](https://diablovalleynews.com/news/los-medanos-college-convenes-19th-annual-student-leadership-conference-bachelor-degree-pathways-01a14c) (2026-10-13 · Schools): Pittsburg campus gathers scholars, civic mentors, and alumni to explore leadership resilience, student civic engagement, and emerging community college bachelor degrees.
- [Contra Costa County Opens Recruitment for Citizen Advisory Seat on East Bay Regional Park District Board](https://diablovalleynews.com/news/contra-costa-county-opens-recruitment-citizen-advisory-seat-east-bay-regional-parks-01a14c) (2026-10-13 · Civic life): Board of Supervisors seeks public applicants for twenty-one-member committee shaping regional trail conservation, parkland acquisition, and open space stewardship.
- [Diablo Valley College Expands Student Basic Needs Center and Community Grocery Pantry in Pleasant Hill](https://diablovalleynews.com/news/diablo-valley-college-expands-student-basic-needs-pantry-pleasant-hill-01a14b) (2026-10-13 · Schools): Community college hub provides fresh local produce, emergency meal vouchers, and housing stabilization grants for over 2,400 students across Contra Costa County.
- [Richmond Greenway Unveils Wheelchair-Accessible Garden Beds at Joe Lee Fisher Sr. Community Site](https://diablovalleynews.com/news/richmond-greenway-accessible-raised-beds-joe-lee-fisher-garden-01a13a) (2026-10-12 · Community): West County youth and disability rights advocates inaugurate sensory agriculture beds and stabilized pathways along the pedestrian corridor at 17th Street.
- [Diablo Valley College Expands Student Support Center and Food Pantry on Pleasant Hill Campus](https://diablovalleynews.com/news/diablo-valley-college-expands-basic-needs-student-support-center-01a12e) (2026-10-12 · Schools): New $2.4M facility investment doubles student food pantry capacity and integrates emergency housing grants for Contra Costa community scholars.
- [Early Morning Two-Alarm Fire Causes Roof Collapse at Alhambra Valley Road Home in Martinez](https://diablovalleynews.com/news/two-alarm-fire-damages-home-on-alhambra-valley-road-in-martinez-01a128cb) (2026-10-11 · Community)
- [High-speed chase on SR-24 and I-680 ends with arrest in Concord](https://diablovalleynews.com/news/high-speed-police-pursuit-ends-with-arrest-in-concord) (2026-10-09 · Community)
- [Contra Costa County Planning Commission Schedules Public Hearing in Martinez](https://diablovalleynews.com/news/contra-costa-county-planning-commission-schedules-public-hearing-in-martinez) (2026-10-09 · Civic life): The Contra Costa County Planning Commission will convene for a formal public hearing on Wednesday, October 14, 2026, to deliberate on significant land-use proposals, zoning adjustments, and environmental reviews affecting unincorporated communities across the Diablo Valley.
- [Contra Costa Water District Honors 14 Local Student Artists in Annual Water Awareness Showcase](https://diablovalleynews.com/news/contra-costa-water-district-honors-14-local-student-artists-in-annual-water-awareness-showcase) (2026-10-09 · Community): Board of Directors celebrates winning youth illustrations promoting environmental stewardship and conservation
- [Diablo Valley College Expands Free College-Prep and Student Support Programs for Fall Semester](https://diablovalleynews.com/news/diablo-valley-college-expands-free-college-prep-and-student-support-programs-for-fall-semester) (2026-10-09 · Schools): Pleasant Hill campus hub houses federal Upward Bound and Talent Search initiatives serving local high schools
- [PG&E Vegetation Management Prompts Temporary Closures on Walnut Creek Iron Horse Regional Trail](https://diablovalleynews.com/news/pg-e-tree-trimming-to-close-parts-of-iron-horse-trail-in-walnut-creek) (2026-10-07 · Community)
- [Unionized hospice workers in Pleasant Hill begin weeklong strike](https://diablovalleynews.com/news/unionized-hospice-workers-in-pleasant-hill-begin-weeklong-strike) (2026-10-06 · Community)
- [Danville Town Council meets Tuesday evening at Town Meeting Hall](https://diablovalleynews.com/news/danville-town-council-meets-tuesday-evening-at-town-meeting-hall) (2026-10-06 · Community)
- [Driver injured in crash on Pine Hollow Road in Concord](https://diablovalleynews.com/news/driver-injured-in-crash-on-pine-hollow-road-in-concord) (2026-10-06 · Community)
- [Iron Horse Trail bridge closing for rehab work starting Oct. 5](https://diablovalleynews.com/news/iron-horse-trail-bridge-closing-for-rehab-work-starting-oct-5) (2026-10-03 · Community)

## Bay Area News Network Sister Publications

- [Lazy Tensor](https://lazytensor.com) — Silicon Valley, San Francisco, San Jose, Palo Alto, Mountain View, Berkeley: Artificial intelligence, computing, science and startups from Silicon Valley and the Bay Area, and what they mean for people's lives, work and communities.
- [Bay Area Chronicle](https://bayareachronicle.com) — Tri-Valley, Lamorinda, Napa Valley, Walnut Creek, East Bay: Regional investigative reporting and in-depth policy analysis covering housing, transit, environmental resilience, and civic institutions across the nine-county San Francisco Bay Area.
- [Concord Chronicle](https://concordchronicle.com) — Concord, Clayton, Pleasant Hill, Pacheco: Independent local news and civic reporting for Concord, Clayton, Todos Santos, Pleasant Hill, and Central Contra Costa County, California (94518, 94519, 94520, 94521, 94517).
- [Walnut Creek Times](https://walnutcreektimes.com) — Walnut Creek, Rossmoor, Saranap, Pleasant Hill: Independent local news, businesses, and community reporting for Walnut Creek, Rossmoor, Saranap, Northgate, and Pleasant Hill in Contra Costa County, California (94595, 94596, 94597, 94598).
- [Lamorinda Post](https://lamorindapost.com) — Orinda, Lafayette, Moraga: Independent local news, schools, and community reporting for Orinda, Lafayette, and Moraga in Contra Costa County, California (94549, 94563, 94556).
- [Alamo Weekly](https://alamoweekly.com) — Alamo, Round Hill, Bryan Ranch, Stone Valley: Independent local news and neighborhood reporting for Alamo, Round Hill, Bryan Ranch, Livorna, and Stone Valley in Contra Costa County, California (94507).
- [Danville Times](https://danvilletimes.com) — Danville, Blackhawk, Diablo, Sycamore Valley: Independent local news and community reporting for Danville, Blackhawk, Diablo, Sycamore Valley, and Tassajara Valley in Contra Costa County, California (94526, 94506).
- [San Ramon Times](https://sanramontimes.com) — San Ramon, Dougherty Valley, Bishop Ranch: Independent local news for San Ramon, Dougherty Valley, Gale Ranch, Windemere, and City Center Bishop Ranch in Contra Costa County, California (94582, 94583).
- [Tri-Valley Weekly](https://trivalleyweekly.com) — Alamo, Danville, San Ramon, Dublin, Pleasanton, Livermore: Independent local news, business, and community reporting across California’s Tri-Valley: Pleasanton, Livermore, Dublin, San Ramon, Danville, and Alamo.
- [East Bay Post](https://eastbaypost.com) — Oakland, Berkeley, Alameda, Walnut Creek, Concord, Fremont: Independent local news connecting the neighborhoods, cities, and businesses of California’s East Bay across Alameda County and Contra Costa County.