Sustainability

How OCTA helped the Irvine Ranch Conservancy bring two ecologically sensitive areas back to how they were 300 to 400 years ago.

A new round of competitive funding is available for projects aimed at improving overall water quality in Orange County.

Check out our annual event calendar and choose a date to explore.

The Agua Chinon and Silverado projects were funded by OC Go, Orange County’s half-cent sales tax for transportation improvements.

Orange County’s hiking and biking trails present many opportunities to stay active throughout the year.

These projects benefit wildlife species using OC Go funds for freeway environmental mitigation.

CEO Darrell Johnson discussed the opportunities and challenges of zero emission bus deployment at OCTA

Car-free travel contributes to a greener holiday season.

In an effort to reduce greenhouse gas emissions, the trains use renewable diesel made from raw materials like cooking oil.

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