Environment

Santa Clarita Valley oak trees are being invaded by the Goldspotted oak borer; an insect named for its iridescent black shell with gold spots that burrows underneath the bark of oak trees. Courtesy of Cristhian Mace.

Oak-killing beetle found in Placerita Canyon  

The goldspotted oak borer, an invasive insect known for targeting oak trees, has been found in Placerita Canyon and other areas of the Santa Clarita Valley, becoming a growing threat that officials are attempting to mitigate.  

Men at the site of an oil spill cleanup next to the Santa Clara River near Val Verde on Friday, Dec. 5, 2025. Katherine Quezada/The Signal

State says Castaic oil cleanup to continue in January   

About 2 miles west of where Chiquita Canyon Landfill operators recently dealt with a leachate cleanup, state officials Friday said they were making good progress taking care of an unrelated oil spill that reached the Santa Clara

Press release

Mandatory wood-burning ban extended 

News release  The South Coast Air Quality Management District announced that a mandatory wood-burning ban has been extended through Thursday.   The no-burn rule bans burning wood, pellets as well as manufactured

Veolia workers tell cars to move along the hazard area to drop off their hazardous and electronic waste at the free Los Angeles County Household Hazardous Waste Roundup at College of the Canyons, April 5, 2025. Kamryn Martell/The Signal

County to host hazardous waste roundup in Val Verde 

News release   A free household hazardous waste roundup event is scheduled Saturday 9 a.m. to 3 p.m. Saturday at Val Verde Park, 30300 Arlington St., Val Verde.  The free Countywide Household Hazardous &

Politics and government

DWR report supports Delta Conveyance Project 

News release  A new report released from the Department of Water Resources examines how a combination of strategies, most importantly the Delta Conveyance Project, can help the State Water Project