vessel06020_ckh.jpg Abandoned boat in the Delta, off Bradford Island.The story is about Contra Costa County officials cracking down on abandoned vessels, junk and other derelict stuff in the delta.

CONCORD — In a deal stirring up new waves about the governor’s twin water tunnels plan through the Delta, a water supplier for 500,000 Contra Costa County residents has dropped its protest ...

Story is about Contra Costa County is cracking down on illegal homes built in the Delta back when no one cared. Patrick Hoge is the writer for Metro. Katy Raddatz / The Chronicle ...

Contra Costa County reported a 26% decrease in homelessness, with the population dropping to 2,118, partly due to increased ...

KNIGHTSEN — As the state prepares to unveil key environmental documents for Gov. Jerry Brown’s proposal to build two large tunnels to move Sacramento River water south, dozens of concerned ...

Grazing cattle on an island in the central Sacramento-San Joaquin River Delta could soon make way for Contra Costa County’s first rice fields and a mosaic of restored wetlands now that its owner ...

DISCOVERY BAY (KCBS) - Boaters and swimmers in the Sacramento-San Joaquin River Delta are finally getting some help from the state in removing a non-native plant that is flourishing uncontrollably ...

According to Dr. Christopher Solis, chair of Sutter Delta's Department of Surgery, the hospital is the only one in East Contra Costa County with the Intuitive da Vinci 5 — a robotic system for ...

The county first issued the health order Aug. 13, 2021, amid a surge in cases tied to the then-novel delta variant. Contra Costa Health Services removed the requirement Tuesday, effective immediately.

Tri Delta Transit has been in existence since 1976 with few changes, but ridership, commute patterns and growth in eastern Contra Costa have changed greatly over the last decade.