310 CMR 50.72
List of User Segments
User Segment Name
(1) power generation
(2) electroplating
(barrell and rack)
(3) deionization,
demineralization
(4) forging
(5) smelting
(6) welding
(7) heat treating of metal
(8) refrigeration material
(9) pH adjustment solution
(10) jet printing
(11) screen printing
(12) pad printing
(13) printing (letterpress,
(flexographic, lithographic)
(14) equipment cleaning
(15) parts cleaning
(16) casting/molding plastic
(17) casting molding
(18) adhesives or sealant
blending, mixing, compounding
Process Code* or
Process Description
JJ-01
AA12, AA13
HH-01
CC-03
DD-07
CC-09
CC-04
II-01
EE-08, HH-03
AA-11
AA-08
AA-09
AA-05, AA-06, AA-07
FF-01, FF-02, FF-03
BB-01, BB-02, BB-03
CC-01
CC-01
GG-01
Product
Electricity or Steam
plated part
treated water
forged metal part
smelted metal
welded metal part
metal part
chilled fluid
treated water
printed material
printed material
printed material
printed material
clean equipment
clean part
plastic part
metal part
adhesive or sealant
products produced by
toxics users classified
by sic code 2891
*DEP’S instructions for completing toxics use reports contains a list of process codes.