Code of Massachusetts Regulations
310 CMR - DEPARTMENT OF ENVIRONMENTAL PROTECTION
Title 310 CMR 50.00 - Toxics Use Reduction
Section 50.72 - List of User Segments

Universal Citation: 310 MA Code of Regs 310.50
Current through Register 1531, September 27, 2024

User Segment Name

Process Code* or Process Description

Product

(1) power generation

JJ-01

Electricity or Steam

(2) electroplating (barrell and rack)

AA12, AA13

plated part

(3) deionization, demineralization

HH-01

treated water

(4) forging

CC-03

forged metal part

(5) smelting

DD-07

smelted metal

(6) welding

CC-09

welded metal part

(7) heat treating of metal

CC-04

metal part

(8) refrigeration material

II-01

chilled fluid

(9) pH adjustment solution

EE-08,HH-03

treated water

(10) jet printing

AA-11

printed material

(11) screen printing

AA-08

printed material

(12) pad printing

AA-09

printed material

(13) printing (letterpress, (flexographic, lithographic)

AA-05, aA-06, AA-07

printed material

(14) equipment cleaning

FF-01, FF-02, FF-03

clean equipment

(15) parts cleaning

BB-01, BB-02, BB-03

clean part

(16) casting/molding plastic

CC-01

plastic part

(17) casting molding

CC-01

metal part

(18) adhesives or sealant blending, mixing, compoundin

GG-01 g

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.

Disclaimer: These regulations may not be the most recent version. Massachusetts may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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