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EPA in California

Public Notice: California Enhanced Monitoring; State Implementation Plan (SIP) Revision

Publish Date: 08/02/2017


The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of California on November 10, 1993. This SIP revision concerns the establishment of a Photochemical Assessment Monitoring System (PAMS) network in six ozone nonattainment areas within California. The EPA is proposing this action under the Clean Air Act based on the conclusion that all applicable statutory and regulatory requirements related to PAMS SIP revisions have been met.

For Further Information

Doris Lo (lo.doris@epa.gov)
EPA Region IX
(415) 972-3959

Applicant or Respondent

State of California

Docket Number: 

  • EPA-R09-OAR-2017-0411

Federal Register Citation: