Elephant Hill Project

The Elephant Hill Project is a residential and community development initiative located in Pomona, California, encompassing 120.61 acres with plans for 228 residential dwelling units, a recreational center, developed and undeveloped open spaces, landscaped slopes, fuel modification zones, onsite roads, and utility infrastructure. Of the total site, 68.80 acres will be preserved as Natural Open Space and Mitigation Area, including 19.79 acres dedicated to biological habitat mitigation. Access to the project will be provided through new connections to Sorrento Drive and West Mission Boulevard. The development is subject to compliance with environmental regulations, including CEQA and local ordinances such as Ord. 8690 and Ord. 6130, and must meet hydraulic standards for sewer systems, including minimum 8-inch diameter pipes and flow velocity of at least 2 ft/s when half-full. Infrastructure work is scheduled across multiple phases from early 2026 through late 2029, with distinct timelines for grading, infrastructure installation, curb and gutter construction, building construction for model and production homes, and architectural coating. Environmental compliance requirements include adherence to SCAQMD air quality thresholds for VOCs, NOx, and CO during construction and operation, as well as proper labeling and handling of hazardous and universal waste in accordance with 40 CFR and 22 CCR. Inspection and acceptance responsibilities are delegated to the Los Angeles County Fire Department, with the contractor accountable for meeting all technical and regulatory thresholds. Proposals must include detailed attachments covering site plans, landscape design, BMP calculations, operation and maintenance plans, and infiltration evaluations, aligned with NPDES permitting requirements. While the project is managed by the City of Pomona and includes contact information for key personnel such as the Senior Planner and environmental representatives, no formal federal contract clauses, pricing data, payment details, accounting codes, invoicing systems, or procurement evaluation factors were specified in the available documentation. The development is subject to CEQA public review, with a comment deadline of February 6, 2026, and submissions must follow required formatting protocols for environmental documentation, though no formal federal acquisition structure or contract value was identified.