Deadly boulders and mud: How debris flows endanger LA's
Feb 12, 2025 · While the Eaton Fire is contained, the danger to foothill communities is not. Nearly 170,000 people live in Altadena, Pasadena and Sierra Madre at the foot of the San Gabriel …
Sierra Madre Dam - Wikipedia
Positioned just south of the Angeles National Forest, the dam serves the community of Sierra Madre and contributes to regional flood mitigation efforts.
CAL MATTERS: Crushed by boulders, drowned in mud: How debris …
Feb 12, 2025 · Nearly 170,000 people live in Altadena, Pasadena and Sierra Madre at the foot of the San Gabriel Mountains, and many are potentially in the path of debris flows.
Sierra Madre's Debris Basins Prevent Damage in Recent Storms ...
Nov 21, 2025 · Sierra Madre’s foothill neighborhoods are protected by a network of debris basins and a rail-and-timber structure designed to manage the risks of mudslides and debris flows from the …
SIERRA MADRE DEBRIS BASINS MAINTENANCE UPDATE nine debris basins and one public rail & timber structure, designed to capture and manage mud, rocks, and runoff from the hills above the …
Cal Guard's 649th Engineer Company dig into the Sierra Madre
Jan 23, 2025 · California Army National Guard Soldiers with the 649th Engineer Company prepare the Sierra Madre Villa Debris Basin to mitigate mudslides after the Eaton Fire in Pasadena, Calif., Jan. …
Timelapse video shows debris basin filling to the brim near Eaton Fire ...
Feb 13, 2025 · Timelapse video shows a debris basin filling up fast in Sierra Madre in the Eaton Fire burn area.
Sierra Madre’s Debris Basins Perform as Designed During Recent …
Jan 27, 2026 · Maintained jointly by the City of Sierra Madre and the Los Angeles County Department of Public Works, these facilities are engineered to intercept debris flows before they reach residential …
MudFlow Mitigation - Sierra Madre
Mudflow Mitigation Efforts The City of Sierra Madre, in partnership with Los Angeles County, is actively working to reduce mudflow risks. Efforts include: Strategic K-rail placement to divert mudflows. …
Sierra Madre Debris Basin Map - Los Angeles, California, USA
Sierra Madre Debris Basin is in Los Angeles, Southern California, California. Sierra Madre Debris Basin is situated nearby to Mount Wilson Trail Park, as well as near the museum Richardson House.