Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 421  /  Sec. 421.73 Effluent limitations guidelines representing the degreeavailable technology

economically achievable.

Except as provided in 40 CFR 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 available technology economically achievable:

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

BAT Effluent Limitations------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

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

mg/kkg (pounds per

billion pounds) of

sinter production

--------------Lead.......................................... 100.800 46.800Zinc.......................................... 367.200 151.200------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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.......................................... 1,612.000 748.400Zinc.......................................... 5,872.000 2,418.000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

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

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

(i) Subpart G--Facility Washdown.

BAT Effluent Limitations------------------------------------------------------------------------

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 .000------------------------------------------------------------------------

(j) Subpart G--Employee Handwash.

BAT Effluent Limitations------------------------------------------------------------------------

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 1.386------------------------------------------------------------------------

(k) Subpart G--Respirator Wash.

BAT Effluent Limitations------------------------------------------------------------------------

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 2.226------------------------------------------------------------------------

(l) Subpart G--Laundering of Uniforms.

BAT Effluent Limitations------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

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

mg/kkg (pounds per

billion pounds) of lead

bullion produce

--------------Lead.......................................... 4.340 2.015Zinc.......................................... 15.810 6.510------------------------------------------------------------------------