September 30, 1971NATIONAL GRAY IRON FOUNDRY,A DIVISION OF MO~JINEMALLEABLEIRON COMPANY #PCB71—178v.
ENVIRONMENTAL PROTECTION AGENCY
SIDLEY & AUSTIN, ATTORNEYS FOR PETITIONERFRED C.
PRILLAMAN, ATTORNEY FOR RESPONDENT
OPINION OF THE BOARD (BY MR.
Petitioner is located in Belvidere, Illinois, and produces
gray and ductile iron castings for automotive, agricultural andother industries.
2,000 pounds of
particulate emissions, consisting primarily of sand and foundrydust are generated each sixteen—hour day, of which only approximately one-third is collected by equipment to be supplanted by the newequipment proposed to be instal...
Allowed
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