Ontario International Center Update

The Ontario International Center Update project involves the redevelopment, improvement, and continued operation of the Ontario Airport Hotel and Conference Center located at 700 North Haven Avenue, Ontario, California. The scope of work is specifically limited to internal improvements of the existing hotel, ensuring that the total number of rooms remains unchanged. This project is managed by the City of Ontario Planning Department and was approved on January 20, 2026. Environmental compliance for the project was established through a Notice of Determination filed on January 23, 2026, confirming that the project is consistent with a previously certified Environmental Impact Report and its 1991 addendum. While the project is noted to have a significant environmental effect, the City of Ontario has adopted the necessary mitigation measures and monitoring plans to satisfy CEQA requirements. The project is identified by State Clearinghouse number 1989041009 and falls under NAICS code 541620.