This page last reviewed April 10, 2015
Rules Log Database (RLDB) chronicles the history of rules controlling
sources of air pollution, as developed and adopted by California's 35
air pollution control and air quality management districts. The RLDB
lists the dates the district board first adopted and subsequently
amended or rescinded a rule, and the date the California Air Resources
Board received the rule. The RLDB also lists the date the rule was
submitted, on request of the district, to the United States
Environmental Protection Agency (U.S. EPA) for inclusion to the State
Implementation Plan (SIP). Finally, the RLDB gives the dates and types
of U.S. EPA rulemaking actions on the rule.
Currently, the RLDB contains records for rules that are intended by the
districts to be revisions to the SIP and which were adopted or amended
during the period January 1, 1981, to the present.
To access the RLDB, select a district from the list:
SELECT APCD/AQMD AMADOR COUNTY APCD ANTELOPE VALLEY APCD BAY AREA AQMD BUTTE COUNTY APCD CALAVERAS COUNTY APCD COLUSA COUNTY APCD EL DORADO COUNTY APCD FEATHER RIVER AQMD GLENN COUNTY APCD GREAT BASIN UNIFIED APCD IMPERIAL COUNTY APCD KERN COUNTY APCD LAKE COUNTY AQMD LASSEN COUNTY APCD MARIPOSA COUNTY APCD MENDOCINO COUNTY AQMD MODOC COUNTY APCD MOJAVE DESERT AQMD MONTEREY BAY UNIFIED APCD NORTH COAST UNIFIED AQMD NORTHERN SIERRA AQMD NORTHERN SONOMA COUNTY APCD PLACER COUNTY APCD SACRAMENTO METROPOLITAN AQMD SAN DIEGO COUNTY APCD SAN JOAQUIN VALLEY UNIFIED APCD SAN LUIS OBISPO COUNTY APCD SANTA BARBARA COUNTY APCD SHASTA COUNTY AQMD SISKIYOU COUNTY APCD SOUTH COAST AQMD TEHAMA COUNTY APCD TUOLUMNE COUNTY APCD VENTURA COUNTY APCD YOLO-SOLANO AQMD
After you have selected a district, you may select one
of the following items and then click the "Go!" button to process your
request. If you do not select any options, and click on "Go" you will
get a list of the regulations, rules and titles for the district you
selected. From that list, you will be able to go directly to the
individual rule of your choice.
you may search the rule titles in all 35 districts for specific
subjects by entering a keyword here (this search will ignore any
district you selected above).
Enter Keyword Here:
For information regarding U.S. EPA guidance on rule development for rules intended
to be part of the State Implementation Plan, click here: Little Blue Book
Note: The California Air Resources Board cannot guarantee the accuracy of the record
information contained in the Rules Log Database. If you have any questions or comments regarding the record information,
Monica Lewis, Air Pollution Specialist
Ariel Fideldy, Air Pollution Specialist
Carol Sutkus, Manager; South Coast Air Quality Planning Section
The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.