Construction Management

Designing and delivering high performing public facilities for people and services to thrive.

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Environmental Services

Providing a safe, clean and sustainable environment for communities to thrive in LA County.

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Providing safe, clean, efficient transportation choices and rights-of-way to enhance mobility and quality of life.

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Water Resources

Providing sustainable water supplies and healthy watersheds while reducing flood risk for our communities.

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Municipal Services

Creating vibrant communities that are safe and resilient in unincorporated Los Angeles County.

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Our Services

Report graffiti, potholes, illegal dumping, water-wasting, and other problems here.

Find County services for construction, utilities, road, or transportation related services in or near your area.

Search for permits related to Building and Safety, Transportation, Road, Environmental, Flood Control, and Bikeways in LA County.

Access and manage your Los Angeles County Waterworks Districts account online and view billing policies and rate information.

In The Community

  • Ballona Creek Trash Interceptor™      Pilot Project

    Ballona Creek Trash Interceptor™ Pilot Project

    This public-private partnership between the Los Angeles County Flood Control District and The Ocean Cleanup will help improve water quality in Santa Monica Bay by capturing plastic and other floating […]

  • Harbor-UCLA Medical Center Replacement Program

    Harbor-UCLA Medical Center Replacement Program

    This program will consolidate inpatient and outpatient services into new buildings that optimize operational effectiveness and incorporate sustainable design features, create a campus designed for the well-being of patients and […]

  • Infrastructure LA

    Infrastructure LA

    While the LA region has an immense inventory of public and private infrastructure, its management is spread across labyrinth of individual entities, sometimes working in solos with disparate stakeholders. Faced […]

Services In Your Area

Use the map below to easily find different services in your area

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Road Closures

Location Community Status Reason Begin Date
1733 Arteique Rd/Deerhill Tr, Chart Trail to Twinslope Tr Santa Monica Mountains Lane Closed Sce Pole Maintenance 02/09/2023 07:00 AM
16624 Alwood St La Puente, Pass And Covina Rd to Avington Ave Valinda Road Closed. Only Open To Emergency Vehicles Crane Operation – Pwrp2023000709 02/08/2023 08:47 AM
Dyer St, Foothill Blvd to Mary St La Crescenta-Montrose Road Closed. Only Open To Contractors, Residents. & Emergency Vehicles Construction 02/07/2023 06:00 AM
2915 Tuna Cyn Rd, Las Flores Height to Big Rock Mtwy Santa Monica Mountains Lane Closed Sce Pole Maintenance 02/05/2023 10:00 PM
Magic Mountain Park Way, 5 Fwy N/B Exit to The Old Road City Of Santa Clarita,Stevenson Ranch Lane Closed Oil Spill 02/03/2023 03:00 PM

It’s who we are, what we do, and how we do it.

Our Vision

To become the most trusted public agency in the region.

Our Mission

We plan, design, build, and maintain modern infrastructure that uplifts all communities of Los Angeles County.

Our Values

Safety, Cultural Awareness, Human Health, Transparency, Inclusivity, Innovation