Section 307.2404  Thermosetting Resins

a)         Applicability.  This Section applies to discharges of process wastewater resulting from the manufacture of the products classified under SIC 28214, thermosetting resins and thermosetting resin groups, as defined in the Standard Industrial Classification Manual, incorporated by reference in 35 Ill. Adm. Code 310.107, listed in this subsection.  Product groups are indicated with an asterisk (*).

            *Alkyd resins

            Dicyanodiamide resin

            *Epoxy resins

            *Fumaric acid polyesters

            *Furan resins

            Glyoxal-urea formaldehyde textile resin

            *Ketone-formaldehyde resins

            *Melamine resins

            *Phenolic resins

            *Polyacetal resins

            *Polyacrylamide

            *Polyurethane prepolymers

            *Polyurethane resins

            *Urea formaldehyde resins

            *Urea resins

b)         Specialized Definitions.  None.

c)         Existing Sources

1)         The Board incorporates by reference 40 CFR 414.55 (2003). This incorporation includes no later amendments or editions.

2)         No person subject to the pretreatment standards incorporated by reference in subsection (c)(1) may cause, threaten, or allow the discharge of any contaminant to a POTW in violation of those standards.

d)         New Sources

1)         The Board incorporates by reference 40 CFR 414.56 (2003). This incorporation includes no later amendments or editions.

2)         No person subject to the pretreatment standards incorporated by reference in subsection (d)(1) may cause, threaten, or allow the discharge of any contaminant to a POTW in violation of those standards.

3)         "New source" means any building, structure, facility, or installation whose construction commenced after March 21, 1983.

(Source:  Amended at 47 Ill. Reg. 4662, effective March 23, 2023)