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): ------------------------------------------------------------------------
Effluent limitations
-----------------------------
Average of daily
Effluent characteristics Maximum values for 30
for any 1 consecutive days
day shall not
exceed--------------------------------------------------------------------------Ammonia (as N)............................ 0.73 0.39Nitrate (as N)............................ .67 .37------------------------------------------------------------------------Note: Metric units: kilogram/1,000 kg of products; English units: pound/
1,000 lb of product. (Sec. 306(b), Federal Water Pollution Control Act, as amended (33 U.S.C. 1316(c))) [43 FR 17827, Apr. 26, 1978, as amended at 44 FR 9388, Feb. 13, 1979; 60 FR 33956, June 29, 1995]