ME
VA
MI
OH
KY
AL
MS
LA
AR
TX
SD
NE
IL
CO
PA
IA
DE
PEMS by the Numbers
l>220 PEMS
–167 PEMS in Texas
– 70 PEMS in Refining
l82 Projects
–14 Ethanol
•
l18 States’ EPA approved the use of PEMS
l
l  8 Countries (approved or currently validating use)
–USA, U.K., Norway, France, Netherlands, Saudi Arabia, New Zealand, Italy, UAE
l
CA