Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 420  /  Sec. 420.96 Pretreatment standards for new sources (PSNS).

Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources.

(a) Sulfuric acid pickling (spent acid solutions and rinse waters)--(1) Rod, wire, coil.

Subpart I------------------------------------------------------------------------

Pretreatment standards for

new sources

---------------------------

Average of

Pollutant or pollutant property daily values

Maximum for for 30

any 1 day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead........................................ 0.0000939 0.0000313Zinc........................................ 0.000125 0.0000417------------------------------------------------------------------------

(2) Bar, billet, and bloom.

Subpart I------------------------------------------------------------------------

Pretreatment standards for

new sources

---------------------------

Average of

Pollutant or pollutant property daily values

Maximum for for 30

any 1 day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead........................................ 0.0000563 0.0000188Zinc........................................ 0.0000751 0.0000250------------------------------------------------------------------------

(3) Strip, sheet, and plate.

Subpart I------------------------------------------------------------------------

Pretreatment standards for

new sources

---------------------------

Average of

Pollutant or pollutant property daily values

Maximum for for 30

any 1 day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead........................................ 0.0000751 0.0000250Zinc........................................ 0.000100 0.0000334------------------------------------------------------------------------

(4) Pipe, tube, other products.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

--------------------------

Average of

Pollutant or pollutant property daily

Maximum for values for

any 1 day 30

consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead......................................... 0.000131 0.0000438Zinc......................................... 0.000175 0.0000584------------------------------------------------------------------------

(5) Fume scrubber.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

------------------------

Average of

Pollutant or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

Kilograms per day

-------------Lead........................................... 0.0368 0.0123Zinc........................................... 0.0491 0.0164------------------------------------------------------------------------Note: The above limitations are applicable to each fume scrubber

associated with sulfuric acid pickling operations.

(b) Hydrochloric acid pickling (spent acid solutions and rinse waters)--(1) Rod, wire, coil.

Subpart I------------------------------------------------------------------------

Pretreatment standards for

new sources

---------------------------

Average of

Pollutant or pollutant property daily values

Maximum for for 30

any 1 day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead........................................ 0.000113 0.0000376Zinc........................................ 0.000150 0.0000501------------------------------------------------------------------------

(2) Strip, sheet, and plate.

Subpart I------------------------------------------------------------------------

Pretreatment standards for

new sources

---------------------------

Average of

Pollutant or pollutant property daily values

Maximum for for 30

any 1 day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

---------------Lead........................................ 0.0000751 0.0000250Zinc........................................ 0.000100 0.0000334------------------------------------------------------------------------

(3) Pipe, tube, and other products.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

-------------------------

Average of

Pollutant or pollutant property Maximum daily values

for any 1 for 30

day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per 1,000

lb) of product

-------------Lead.......................................... 0.000206 0.0000688Zinc.......................................... 0.000275 0.0000918------------------------------------------------------------------------

(4) Fume scrubber.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

------------------------

Average of

Pollutant or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

Kilograms per day

-------------Lead........................................... 0.0368 0.0123Zinc........................................... 0.0491 0.0164------------------------------------------------------------------------Note: The above limitations shall be applicable for each fume scrubber

associated with hydrochloric acid pickling operations.

(c) Combination acid pickling (spent acid solutions and rinse waters)--(1) Rod, wire, and coil.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

-------------------------

Average of

Pollutant or pollutant property Maximum daily values

for any 1 for 30

day consecutive

days------------------------------------------------------------------------

kg/kkg (pounds per 1,000

lb) of product

-------------Chromium...................................... 0.000292 0.000117Nickel........................................ 0.000263 0.0000876------------------------------------------------------------------------

(2) Bar, billet, and bloom.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

-------------------------

Average of

Pollutant or pollutant property Maximum daily values

for any 1 for 30

day consecutive

days------------------------------------------------------------------------

kg/kkg (pounds per 1,000

lb) of product

-------------Chromium...................................... 0.000167 0.0000667Nickel........................................ 0.000150 0.0000501------------------------------------------------------------------------

(3) Strip, sheet, and plate--continuous.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

------------------------

Average of

Pollutant or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

kg/kkg (pounds per

1,000 lb) of product

-------------Chromium....................................... 0.000710 0.000284Nickel......................................... 0.000638 0.000213------------------------------------------------------------------------

(4) Strip, sheet, and plate--batch.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

-------------------------

Average of

Pollutant or pollutant property Maximum daily values

for any 1 for 30

day consecutive

days------------------------------------------------------------------------

kg/kkg (pounds per 1,000

lb) of product

-------------Chromium...................................... 0.000250 0.000100Nickel........................................ 0.000225 0.0000751------------------------------------------------------------------------

(5) Pipe, tube, and other products.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

------------------------

Average of

Pollutant or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

Kg/kkg (pounds per

1,000 lb) of product

-------------Chromium....................................... 0.000418 0.000167Nickel......................................... 0.000376 0.000125------------------------------------------------------------------------

(6) Fume scrubber.

Subpart I------------------------------------------------------------------------

Pretreatment standards

for new sources

------------------------

Average of

Pollutant or pollutant property daily

Maximum values for

for any 1 30

day consecutive

days------------------------------------------------------------------------

Kilograms per day

-------------Chromium....................................... 0.0819 0.0327Nickel......................................... 0.0735 0.0245------------------------------------------------------------------------Note: The above limitations shall be applicable for each fume scrubber

associated with combination acid pickling operations. [47 FR 23284, May 27, 1982, as amended at 47 FR 41739, Sept. 22, 1982; 49 FR 21033, May 17, 1984]