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ISR Home 

The Indirect Source Review (ISR) rule, which went into effect March 1, 2006, requires developers of larger residential, commercial and industrial projects to reduce smog-forming and particulate emissions generated by their projects. The rule is expected to reduce nitrogen oxides and particulates throughout the San Joaquin Valley by more than 10 tons per day by 2010.

News

Rule 9510, Indirect Source Review: Air District prevails in national suit over development project construction emissions
On September 19, 2008, the U.S. District Court in Fresno struck down a lawsuit contesting the regulations over development project construction emissions. The Court affirms that the District has the authority to regulate the effects of motor vehicles and equipment attracted to development sites. Press release

The District has released the 2008 Annual Report on the District's Indirect Source Review Program for the period March 1, 2007 to February 29, 2008. Click here to view.

The District has released new application forms for Residential, Non-Residential, and Mixed Use projects. New instructions and the proposed AIA form will be forthcoming.

The District held a Transportation/Transit Workshop on Wednesday, Jun 7, 2006. The presentation can be found under "Presentations" in the Resources area.

The Fee Deferral Schedule and the Change of Project Developer Forms have been added to the Forms and Applications Page.

URBEMIS Templates are now available in Resources. These templates incorporate the District Recommended Standard Changes to Defaults.