2007 San Joaquin Valley PM10 Maintenance Plan

This page last reviewed September 21, 2015

On October 22, 2015, the Air Resources Board (ARB) will conduct a public meeting to consider Updated Transportation Conformity Budgets for the San Joaquin 2008 Ozone, 2012 PM2.5, and 2008 PM10 State Implementation Plans (SIP).  If approved, ARB will submit the transportation conformity budgets to the U.S. Environmental Protection Agency (U.S. EPA) as a revision to the California SIP.

At the public meeting held on October 25, 2007, the Air Resources Board (ARB) approved the San Joaquin Valley Unified Air Pollution Control District’s (District) 2007 PM10 Maintenance Plan and Request for Redesignation (2007 Maintenance Plan) with modifications to the transportation conformity budgets.
Below you will find links to the 2007 Maintenance Plan documents, letter submitting the plan to U.S. EPA, U.S. EPA’s previous actions, and previous San Joaquin Valley PM10 plans, as well as ARB emission inventory information used in the Plan and updated transportation conformity budgets.

ARB Documents

2015 Updated Transportation Conformity Budgets for the San Joaquin Valley Ozone, PM2.5, and PM10 State Implementation Plans

2007 Documents

ARB transmittal letter to U.S. EPA (pdf)
ARB Public Hearing Notice for October 25-26, 2007 (pdf)
Analysis of the San Joaquin Valley 2007 PM10 Maintenance Plan (pdf)
Draft 2007 PM10 Maintenance Plan Emission Inventories (pdf)
Draft 2007 Conformity Budgets (pdf) and Supporting Documentation

District Documents
District Public Hearing Notice for September 20, 2007
2007 PM10 Maintenance Plan and Redesignation Request.

U.S. EPA Documents
US EPA actions related to PM10 in the San Joaquin Valley can be found here. This webpage includes prior plan approvals and affirmation of attainment.

Past San Joaquin Valley PM10 Plans
2006 San Joaquin Valley PM10 State Implementation Plan Update
2003 San Joaquin Valley PM10 State Implementation Plan



Comments and questions regarding this subject may be sent to:

Dr. Patricia Velasco
Air Quality Data Branch
Planning and Technical Support Division
California Air Resources Board
P.O. Box 2815
Sacramento CA 95812

(916) 323-7560


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