public works – Supervisor Janice Hahn

November 18, 2025
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Supervisors Greenlight Traffic Signal Synchronization and Other Street Improvements in Pico Rivera, Santa Fe Springs, Whittier, and Unincorporated Whittier https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png November 18, 2025 December 4, 2025

Supervisors Greenlight Traffic Signal Synchronization and Other Street Improvements in Pico Rivera, Santa Fe Springs, Whittier, and Unincorporated Whittier

Back to News Supervisors Greenlight Traffic Signal Synchronization and Other Street Improvements in Pico Rivera, Santa Fe Springs, Whittier, and Unincorporated WhittierNovember 18, 2025 County will lead $2.7 million project…

November 4, 2025
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Hahn Announces $24 Million in Grants For Stormwater Capture Projects https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png November 4, 2025 December 4, 2025

Hahn Announces $24 Million in Grants For Stormwater Capture Projects

Back to News Hahn Announces $24 Million in Grants For Stormwater Capture ProjectsNovember 4, 2025 Diagram of project to be built under Reservoir Park in Signal Hill LOS ANGELES —…

November 4, 2025
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Supervisors Greenlight 8.4 Miles of New Bike Lanes and Road Improvements in South Whittier https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png November 4, 2025 December 4, 2025

Supervisors Greenlight 8.4 Miles of New Bike Lanes and Road Improvements in South Whittier

Back to News Supervisors Greenlight 8.4 Miles of New Bike Lanes and Road Improvements in South WhittierNovember 4, 2025 The project is estimated to cost $27 million and be complete…

June 17, 2025
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Supervisors Greenlight First Step in Future Stormwater Capture System Under Elementary School in West Whittier https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png June 17, 2025 December 4, 2025

Supervisors Greenlight First Step in Future Stormwater Capture System Under Elementary School in West Whittier

Back to News Supervisors Greenlight First Step in Future Stormwater Capture System Under Elementary School in West WhittierJune 17, 2025 The system will capture stormwater from nearby Santa Fe Springs…

June 9, 2025
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Hahn Inaugurates Massive Stormwater Capture System Under Adventure Park in South Whittier https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png June 9, 2025 December 4, 2025

Hahn Inaugurates Massive Stormwater Capture System Under Adventure Park in South Whittier

Back to News Hahn Inaugurates Massive Stormwater Capture System Under Adventure Park in South WhittierJune 9, 2025 486171 Adventure Park Stormwater Capture Reopening 06-09-25 Photo by Bryan Chan / Board…

September 10, 2024
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Board Approves Major Improvement Project for Carmenita Rd. and Imperial Hwy. Intersection in Santa Fe Springs and South Whittier https://hahn.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 Supervisor Janice Hahn Supervisor Janice Hahn //hahn.lacounty.gov/wp-content/uploads/2022/01/newlogo2.png September 10, 2024 December 4, 2025

Board Approves Major Improvement Project for Carmenita Rd. and Imperial Hwy. Intersection in Santa Fe Springs and South Whittier

Back to News Board Approves Major Improvement Project for Carmenita Rd. and Imperial Hwy. Intersection in Santa Fe Springs and South WhittierSeptember 10, 2024 Construction set to begin in April…