Wis. Admin. Code Department of Natural Resources NR 262.43

Current through October 28, 2024

Section NR 262.43 - New source performance standards

Any new source subject to this subcategory shall achieve the following new source performance standards:

NSPS

Maximum for any 1 day		Maximum for monthly average
Pollutant or pollutant property	Metal preparation	Coating operation	Metal preparation	Coating operation
Metric units-mg/m2 of area processed or coated
Chromium ..	6.23	0.46	2.52	0.19
Lead .......	1.69	0.13	1.52	0.11
Nickel ......	9.25	0.69	6.23	0.47
Zinc .......	17.16	1.29	7.07	0.53
Aluminum ..	50.97	3.82	20.86	1.56
Iron ........	20.69	1.55	10.6	0.79
Oil and grease	168.23	12.6	168.23	12.6
TSS ........	252.35	18.91	201.88	15.12
pH .........	(1)	(1)	(1)	(1)
English units-pounds per 1 million ft2 of area processed or coated
Chromium ..	1.28	0.1	0.52	0.04
Lead .......	0.35	0.03	0.31	0.03
Nickel ......	1.9	0.14	1.28	0.1
Zinc .......	3.52	0.27	1.45	0.11
Aluminum ..	10.44	0.78	4.27	0.32
Iron ........	4.24	0.32	2.17	0.16
Oil and grease	34.46	2.58	34.46	2.58
TSS ........	51.69	3.87	41.35	3.1
pH.........	(1)	(1)	(1)	(1)

¹Within the range 7.5 to 10.0.

Wis. Admin. Code Department of Natural Resources NR 262.43

Cr. Register, October, 1986, No. 370, eff. 11-1-86.