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Resources, research, data & other tools
- Advanced Technology Demonstration and Pilot Projects
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- (-)California Racing Vehicles
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- Enforcement of Clean Truck Check HD I/M Regulation
- Enforcement Policy & Reports
- Equipment and Process Precertification Program (Stationary Sources Only)
- (-)In-Use Off-Road Diesel-Fueled Fleets Regulation
- Large Spark-Ignition (LSI) Engine Fleet Requirements Regulation
- Low Carbon Transportation Incentives and Air Quality Improvement Program
- Oil and Natural Gas Production, Processing, and Storage
- Portable Equipment Registration Program (PERP)
- Public Safety Power Shutoff (PSPS) Events
- (-)Stationary Hydrofluorocarbon Reduction Measures
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- Truck Loan Assistance Program
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