Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 429  /  Sec. 429.81 Effluent limitations representing the degree of effluent 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):

Subpart G------------------------------------------------------------------------

BPT Effluent Limitations

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

Pollutant or pollutant property Maximum Average of daily

for any 1 values for 30

day consecutive days------------------------------------------------------------------------

English units (lb/1000 cubic

feet of product)

-----------------------------COD....................................... 68.5 34.5Phenols................................... .14 .04Oil and Grease............................ 1.5 .75pH........................................ (\1\) (\1\)

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

Metric units (kg/1000 cu m

of product)

-----------------------------COD....................................... 1,100 550Phenols................................... 2.18 .65Oil and Grease............................ 24.0 12.0pH........................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 6.0 to 9.0 at all times.