CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY > SUBPART M—Secondary Lead Subcategory (§421.130 to §421.137) > 421.134—Standards of performance for new sources.

421.134—Standards of performance for new sources.

Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Subpart M—Battery Cracking.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead scrap produced
Antimony 1.299 .579
Arsenic .936 .384
Lead .189 .087
Zinc .687 .283
Ammonia (as N) .000 .000
Total suspended solids 10.100 8.076
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony 5.038 2.245
Arsenic 3.628 1.488
Lead .731 .339
Zinc 2.662 1.096
Ammonia (as N) 0.000 0.000
Total suspended solids 39.150 31.320
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(c) Subpart M—Kettle Wet Air Pollution Control.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from refining
Antimony .000 .000
Arsenic .000 .000
Lead .000 .000
Zinc .000 .000
Ammonia (as N) .000 .000
Total suspended solids .000 .000
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(d) Subpart M—Lead Paste Desulfurization.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead processed through desulfurization
Antimony .000 .000
Arsenic .000 .000
Lead .000 .000
Zinc .000 .000
Ammonia (as N) .000 .000
Total suspended solids .000 .000
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(e) Subpart M—Casting Contact Cooling.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead cast
Antimony .042 .019
Arsenic .031 .013
Lead .006 .003
Zinc .022 .009
Ammonia (as N) .000 .000
Total suspended solids .330 .264
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(f) Subpart M—Truck Wash.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony .041 .018
Arsenic .029 .012
Lead .006 .003
Zinc .021 .009
Ammonia (as N) .000 .000
Total suspended solids .315 .252
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(g) Subpart M—Facility Washdown.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony .000 .000
Arsenic .000 .000
Lead .000 .000
Zinc .000 .000
Ammonia (as N) .000 .000
Total suspended solids .000 .000
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(h) Subpart M—Battery Case Classification.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead scrap produced
Antimony .000 .000
Arsenic .000 .000
Lead .000 .000
Zinc .000 .000
Ammonia (as N) .000 .000
Total suspended solids .000 .000
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(i) Subpart M—Employee Handwash.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony .052 .023
Arsenic .038 .015
Lead .008 .004
Zinc .028 .011
Ammonia (as N) .000 .000
Total suspended solids .405 .324
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(j) Subpart M—Employee Respirator Wash.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony .085 .038
Arsenic .061 .025
Lead .012 .006
Zinc .045 .018
Ammonia (as N) .000 .000
Total suspended solids .660 .528
pH (1) (1)
1 Within the range of 7.5 to 10.0 at all times.
(k) Subpart M—Laundering of Uniforms.
NSPS
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of lead produced from smelting
Antimony .247 .110
Arsenic .178 .073
Lead .036 .017
Zinc .131 .054
Ammonia (as N) .000 .000
Total suspended solids 1.920 1.536
pH (1) (1)
Code of Federal Regulations 530
1 Within the range of 7.5 to 10.0 at all times.
[49 FR 8826, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984]