View all text of Subpart R [§ 421.200 - § 421.207]

§ 421.204 - Standards of performance for new sources.

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

(a) Spent battery electrolyte.

NSPS for the Secondary Mercury Subcategory

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of mercury produced from batteries Lead0.0300.014 Mercury0.0160.006 Total suspended solids1.5901.272 pH( 1)( 1)

1 Within the range of 7.5 to 10.0 at all times.

(b) Acid wash and rinse water.

NSPS for the Secondary Mercury Subcategory

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of mercury washed and rinsed Lead0.000560.00026 Mercury0.000300.00012 Total suspended solids0.030000.02400 pH( 1)( 1)

1 Within the range of 7.5 to 10.0 at all times.

(c) Furnace wet air pollution control.

NSPS for the Secondary Mercury Subcategory

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of mercury processed through furnace Lead0.0000.000 Mercury0.0000.000 Total suspended solids0.0000.000 pH( 1)( 1)

1 Within the range of 7.5 to 10.0 at all times.