Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 420  /  Sec. 420.22 Effluent limitations guidelines representing the degreepracticable control

technology currently available (BPT).

Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must 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) Sintering operations with wet air pollution control system. The following table presents BPT limitations for sintering operations with wet air pollution control systems:

Subpart B--Effluent Limitations (BPT)------------------------------------------------------------------------

BPT effluent

limitations

------------------------

Average of

Pollutants or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1000

lb) of product------------------------------------------------------------------------TSS............................................ 0.0751 0.0250O&G............................................; 0.0150 0.00501pH............................................. (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 6.0 to 9.0.

(b) Sintering operations with dry air pollution control system. There shall be no discharge of process wastewater pollutants to waters of the U.S. [67 FR 64264, Oct. 17, 2002]