Category Archives: California

Coachella Valley Water District Water Reclamation Plant No. 7 Biosolids Upgrade

When the Coachella Valley Water District constructed a new headworks at Water Reclamation Plant No. 7 (WRP 7), it was critical to remedy the lack of redundancy and diminishing reliability of the two-decades-old plant sludge thickening and dewatering system. Dudek provided professional engineering services to support the replacement of wastewater solids handling facilities at the

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Pomona ACTS Transformative Climate Communities Coordination Planning

Dudek performed coordination planning for the City of Pomona’s Pomona ACTS (Activated for Community Transformation and Sustainability) Transformative Climate Communities (TCC) Planning Grant efforts. To position the City for a future TCC implementation grant application, Dudek investigated available leverage funding, identified and assessed potential projects, assisted with engagement, and advanced priority transportation projects.

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Santa Ana River Horizontal Directional Drilling

Dudek was contracted by the Chino Basin Desalter Authority (CDA) to design approximately 1,500 lineal feet of their Product Water Pipeline. The project comprised a new 30-inch-diameter cement-mortar lined and coated (CML&C) welded steel water pipeline and 36-inch DR9 high-density polyethylene (HDPE) pipeline and appurtenances, including a 1,000-lineal-feet horizontal directional drilling (HDD) crossing beneath the

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LA Metro Foothill Gold Line Light Rail: Glendora to Pomona Segment

The Los Angeles County Metropolitan Transportation Authority’s (LA Metro) Foothill Gold Line will be a 9.1-mile, four-station light rail line spanning Glendora to Pomona, one of the most heavily used transit corridors in Eastern Los Angeles County. Dudek is working with the construction contractor to facilitate the protection of environmental resources including sensitive wildlife and

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DWR Native American Tribal Water Stories Graphic Novels

Dudek is supporting the California Department of Water Resources (DWR) in creating and distributing K-12 educational materials on water literacy and conservation for all 10 of California’s hydrologic regions. As part of this effort, Dudek collaborated with DWR staff and DWR’s Tribal Policy Advisor to create two graphic novels, The Fish Story and The Making

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City of San Diego Sander Vernal Pool Restoration

The Sander Vernal Pool Restoration Project, located in Kearney Mesa, San Diego helped the City of San Diego secure vernal pool mitigation credit for the Pure Water San Diego project. Dudek used innovative technologies, including ground penetrating radar and UAV lidar surveying to provide a detailed restoration design that increased regulatory agency certainty and contributed to

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City of Bakersfield Transformative Climate Communities Plan

The Bakersfield Transformative Climate Communities Plan identifies projects that support the development of housing, employment, and active transportation through Cap and Trade, as well as other state-level funding sources. Dudek led a qualitative and GIS-based review of City plans and policy to identify the most competitive projects for grant funding based on their defensible greenhouse

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SANDAG Regional Transportation Infrastructure Sea-Level Rise Assessment and Adaptation Guidance

To address the risk to transportation infrastructure caused by sea-level rise, the San Diego Association of Governments (SANDAG) sought to assess sea-level rise risks throughout the San Diego County region and plan for climate change adaptation. Dudek evaluated the region’s vulnerability using models and crafted a robust, visually engaging document to guide future sea-level rise

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