405.32—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 §§ 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) For cultured products plants receiving more than 60,000 lb/day of milk equivalent (more than 6,200 lb/day of BOD5 input).

Effluent characteristic	Effluent limitations
Effluent characteristic	Maximum for any 1 day	Average of daily values for 30 consecutive days shall not exceed—
	Metric units (kilograms per 1,000 kg of BOD5 input)
BOD5	3.375	1.350
TSS	5.063	2.025
pH	(1)	(1)
	English units (pounds per 100 lb of BOD5 input)
BOD5	0.338	0.135
TSS	0.506	.203
pH	(1)	(1)
1 Within the range 6.0 to 9.0.

(b) For cultured products plants receiving 60,000 lb/day or less of milk equivalent (less than 6,200 lb/day of BOD5 input).

Effluent characteristic	Effluent limitations
Effluent characteristic	Maximum for any 1 day	Average of daily values for 30 consecutive days shall not exceed—
	Metric units (kilograms per 1,000 kg of BOD5 input)
BOD5	4.50	2.250
TSS	6.750	.3.375
pH	(1)	(1)
	English units (pounds per 100 lb of BOD5 input)
BOD5	0.450	0.225
TSS	0.675	.338
pH	(1)	(1)
1 Within the range 6.0 to 9.0.

[39 FR 18597, May 28, 1974, as amended at 60 FR 33933, June 29, 1995]

CFR

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