CALAVERAS COUNTY AIR POLLUTION CONTROL DISTRICT

RULE 903 - HEXAVALENT CHROMIUM AIRBORNE TOXIC CONTROL MEASURE -
CHROMATE TREATED COOLING TOWERS

The Hexavalent Chromium Airborne Toxic Control Measure - Chromate Treated Cooling towers, adopted by the California Air Resources Board pursuant to Health and Safety Code Section 39666, as set forth in Section 93103 of Title 17 of the California Code of Regulations, effective March 11, 1990, is hereby adopted and incorporated by reference herein.