Wis. Admin. Code Department of Natural Resources NR 263.11

Current through October 28, 2024

Section NR 263.11 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following BPT effluent limitations:

STEEL BASIS MATERIAL SUBCATEGORY
BPT Effluent Limitations
Maximum for any 1 day		Maximum for monthly average
Pollutant or pollutant property	mg/m2 (pounds per 1 million ft2) of area processed
Chromium	1.16	(0.24)	0.47	(0.096)
Cyanide	0.80	(0.17)	0.33	(0.068)
Zinc	3.66	(0.75)	1.54	(0.32)
Iron	3.39	(0.70)	1.74	(0.36)
Oil and grease	55.1	(11.3)	33.1	(6.77)
TSS	113.0	(23.1)	55.1	(11.3)
pH	(1)	(1)	(1)	(1)

(1) Within the range of 7.5 to 10.0 at all times.

Wis. Admin. Code Department of Natural Resources NR 263.11

Cr. Register, April, 1989, No. 400, eff. 5-1-89.