California's Diesel Risk Reduction Plan

This page last reviewed May 11, 2016

Diesel Agricultural Engine Fact Sheets / FAQs

District Locator
  • This is a list of California Air Districts by zip code, including agricultural staff contacts for most districts.

Fact Sheet
  • This document describes important details about the ATCM.

  • This document provides a summary of the ATCM.

ATCM Applicability
  • An advisory document to the local air districts on the relationship between stationary ag engines and portable ag engines.

  • Frequently Asked Questions about the ATCM.

Engine Information
  • This web page provides links to documents with information on some engine specifications that meet the 0.15 g/bhp-hr PM standard in the ATCM.