Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 421  /  Sec. 421.74 Standards of performance for new sources.

Any new source subject to this subpart must achieve the following performance standards:

(a) Subpart G--Sinter Plant Materials Handling Wet Air Pollution Control.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of

sinter production

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(b) Subpart G--Blast Furnace Wet Air Pollution Control.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of blast

furnace lead bullion

produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(c) Subpart G--Blast Furnace Slag Granulation.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of blast

furnance lead bullion

produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(d) Subpart G--Dross Reverberatory Slag Granulation.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of slag,

speiss, or matte

granulated

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(e) Subpart G--Dross Reverberatory Furnace Wet Air Pollution Control.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of dross

reverberatory furnace

production

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(f) Subpart G--Zinc Fuming Wet Air Pollution Control.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of blast

furnace lead bullion

produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(g) Subpart G--Hard Lead Refining Slag Granulation.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of hard

lead produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(h) Subpart G--Hard Lead Refining Wet Air Pollution Control.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of hard

lead produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\Within the range of 7.5 to 10.0 at all times.

(i) Subpart G--Facility Washdown.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of lead

bullion produced

--------------Lead.......................................... .000 .000Zinc.......................................... .000 .000Total suspended solids........................ .000 .000pH............................................ (\1\) (\1\)------------------------------------------------------------------------Within the range of 7.5 to 10.0 at all times.

(j) Subpart G--Employee Handwash.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of lead

bullion produced

--------------Lead.......................................... .924 .429Zinc.......................................... 3.366 1.386Total suspended solids........................ 49.500 39.600pH............................................ (\1\) (\1\)------------------------------------------------------------------------Within the range of 7.5 to 10.0 at all times.

(k) Subpart G--Respirator Wash.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of lead

bullion produced

--------------Lead.......................................... 1.484 .689Zinc.......................................... 5.406 2.226Total suspended solids........................ 79.500 63.600pH............................................ (\1\) (\1\)------------------------------------------------------------------------Within the range of 7.5 to 10.0 at all times.

(l) Subpart G--Laundering of Uniforms.

NSPS------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kkg (pounds per

billion pounds) of lead

bullion produced

--------------Lead.......................................... 4.340 2.015Zinc.......................................... 15.810 6.510Total suspended solids........................ 232.500 186.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------Within the range of 7.5 to 10.0 at all times. [49 FR 8803, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984]