Section

[Code of Federal Regulations]
[Title 40, Volume 27]
[Revised as ofJuly 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR426.122]

[Page 43]

TITLE 40--PROTECTION OF ENVIRONMENT

CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

PART 426--GLASS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents

Subpart L--Incandescent Lamp Envelope Manufacturing Subcategory

Sec. 426.122 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control
technology currently available.

Except as provided in Secs. 125.30 through 125.32, any existing
point source subject to this subpart shall achieve the following
effluent limitations representing the degree of effluent reduction
attainable by the application of the best practicable control technology
currently available (BPT):
(a) Any manufacturing plant which produces incandescent lamp
envelopes shall meet the following limitations with regard to the
forming operations.

------------------------------------------------------------------------
Effluent limitations
-----------------------------
Average of daily
Effluent characteristic Maximum values for 30
for any 1 consecutive days
day shall not exceed-
-
------------------------------------------------------------------------
Metric units (g/kkg of
furnace pull)

-------------
Oil....................................... 230.0 115.0
TSS....................................... 230.0 115.0
pH........................................ (\1\) (\1\)

-------------
English units (lb/1,000 lb
of furnace pull)

-------------
Oil....................................... 0.23 0.115
TSS....................................... 0.23 0.115
pH........................................ (\1\) (\1\)
------------------------------------------------------------------------
\1\ Within the range 6.0 to 9.0.

(b) Any manufacturing plant which frosts incandescent lamp envelopes
shall meet the following limitations with regard to the finishing
operations.

-------------
Fluoride.................................. 230.0 115.0
Ammonia................................... (\1\) (\1\)
TSS....................................... 460.0 230.0
pH........................................ (\2\) (\2\)

-------------
English units (lb/1000 lb of
product frosted)

-------------
Fluoride.................................. 0.23 0.115
Ammonia................................... (\1\) (\1\)
TSS....................................... 0.46 0.23
pH........................................ (\2\) (\2\)
------------------------------------------------------------------------
\1\ No limitation.
\2\ Within the range 6.0 to 9.0.

[40 FR 2959, Jan. 16, 1975, as amended at 60 FR 33960, June 29, 1995]