SACAQMD RULE 409 ORCHARD HEATERS          
LAST REVISED 06/01/76          

          SACRAMENTO METROPOLITAN AQMD                RULES AND REGULATIONS
                                     RULE 409 ORCHARD HEATERS
                                         Adopted 5-15-72
                                         (Amended 6-1-76)

                                              INDEX

          100 GENERAL
              101  PURPOSE

          200 DEFINITIONS (NOT INCLUDED)

          300 STANDARDS
              301  SELLING OF ORCHARD HEATERS
              302  USE OF ORCHARD HEATERS

          400 ADMINISTRATIVE REQUIREMENTS (NOT INCLUDED)

          500 MONITORING AND RECORDS (NOT INCLUDED)
          
          100 GENERAL

              101  PURPOSE:   To  limit  the emission of particulate matter
                   into  the  atmosphere  from   orchard  heaters  by  only
                   allowing the sale or use of approved equipment.

          300 STANDARDS

              301  SELLING OF ORCHARD HEATERS:  A person shall not sell for
                   use  within  the  State  of  California  any  combustion
                   heating  device which can be used  for  the  purpose  of
                   providing frost protection to agricultural crops, unless
                   the design  of  such  device  has  been  approved by the
                   California Air Resources Board.

              302  USE  OF  ORCHARD  HEATERS:  A person shall not  use  any
                   combustion heating  device  for the purpose of providing
                   frost  protection  to  agricultural  crops,  unless  the
                   design  of  such  device  has   been   approved  by  the
                   California Air Resources Board.