Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources.
(a) Casting Cleaning Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0129 0.0071Lead (T).................................... 0.0237 0.0116Zinc (T).................................... 0.0437 0.0165------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0129 0.0071Lead (T).................................... 0.0353 0.0174Zinc (T).................................... 0.0656 0.025------------------------------------------------------------------------
(b) Casting Quench Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
-----------------------------Copper (T)................................ 0.0138 0.0076Lead (T).................................. 0.0252 0.0124Zinc (T).................................. 0.0466 0.0176TTO....................................... 0.0257 0.00838Oil and Grease (for alternate monitoring). 1.43 0.476------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0138 0.0076Lead (T).................................... 0.0376 0.0185Zinc (T).................................... 0.0699 0.0266TTO......................................... 0.0257 0.00838Oil and Grease (for alternate monitoring)... 1.43 0.476------------------------------------------------------------------------
(c) Dust Collection Scrubber Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/62.3 million Sm\3\
(pounds per billion SCF) of
air scrubbed
-----------------------------Copper (T)................................ 0.218 0.12Lead (T).................................. 0.398 0.195Zinc (T).................................. 0.736 0.278Total Phenols............................. 0.646 0.225TTO....................................... 2.04 0.664Oil and Grease (for alternate monitoring). 22.5 7.51------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/62.3 million Sm\3\
(pounds per billion SCF) of
air scrubbed
-----------------------------Copper (T)................................ 0.218 0.12Lead (T).................................. 0.593 0.293Zinc (T).................................. 1.1 0.421Total Phenols............................. 0.656 0.225TTO....................................... 2.04 0.664Oil and Grease (for alternate monitoring). 22.5 7.51------------------------------------------------------------------------
(d) Grinding Scrubber Operations. No discharge of process wastewater pollutants to a POTW.
(e) Investment Casting. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
-----------------------------Copper (T)................................ 3.19 1.76Lead (T).................................. 5.84 2.86Zinc (T).................................. 10.8 4.07TTO....................................... 13.2 4.3Oil and Grease (for alternate monitoring). 330 110------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
-----------------------------Copper (T)................................ 3.19 1.76Lead (T).................................. 8.7 4.3Zinc (T).................................. 16.2 6.17TTO....................................... 13.2 4.3Oil and Grease (for alternate monitoring). 330 110------------------------------------------------------------------------
(f) Melting Furnace Scrubber Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/62.3 million Sm\3\
(pounds per billion SCF) of
air scrubbed
-----------------------------Copper (T)................................ 1.02 0.561Lead (T).................................. 1.86 0.911Zinc (T).................................. 3.44 1.3Total Phenols............................. 3.01 1.05TTO....................................... 8.34 2.73Oil and Grease (for alternate monitoring). 105 35------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/62.3 million Sm\3\
(pounds per billion SCF) of
air scrubbed
-----------------------------Copper (T)................................ 1.02 0.561Lead (T).................................. 2.77 1.37Zinc (T).................................. 5.15 1.96Total Phenols............................. 3.01 1.05TTO....................................... 8.34 2.73Oil and Grease (for alternate monitoring). 105 35------------------------------------------------------------------------
(g) Mold Cooling Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0428 0.0236Lead (T).................................... 0.0783 0.0384Zinc (T).................................... 0.145 0.0546TTO......................................... 0.0797 0.026Oil and Grease (for alternate monitoring)... 4.43 1.48------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0428 0.0236Lead (T).................................... 0.117 0.0576Zinc (T).................................... 0.217 0.0827TTO......................................... 0.0797 0.026Oil and Grease (for alternate monitoring)... 4.43 1.48------------------------------------------------------------------------
(h) Slag Quench Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0527 0.0291Lead (T).................................... 0.0964 0.0473Zinc (T).................................... 0.178 0.0673TTO......................................... 0.0257 0.00838Oil and grease (for alternate monitoring)... 5.46 1.82------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of metal
poured
---------------------------Copper (T).................................. 0.0527 0.0291Lead (T).................................... 0.144 0.0709Zinc (T).................................... 0.267 0.102TTO......................................... 0.0257 0.00838Oil and grease (for alternate monitoring)... 5.46 1.82------------------------------------------------------------------------
(i) Wet Sand Reclamation Operations. (1) Applicable to plants that are casting primarily ductile iron, to plants that are casting primarily malleable iron where greater than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where greater than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of sand
reclaimed
-----------------------------Copper (T)................................ 0.217 0.12Lead (T).................................. 0.396 0.194Zinc (T).................................. 0.732 0.276Total phenols............................. 0.642 0.224TTO....................................... 1.18 0.386Oil and grease (for alternate monitoring). 22.4 7.47------------------------------------------------------------------------
(2) Applicable to plants that are casting primarily steel, to plants that are casting primarily malleable iron where equal to or less than 3,557 tons of metal are poured per year, and to plants that are casting primarily gray iron where equal to or less than 1,784 tons of metal are poured per year.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
kg/1,000 kkg (pounds per
million pounds) of sand
reclaimed
-----------------------------Copper (T)................................ 0.217 0.12Lead (T).................................. 0.59 0.291Zinc (T).................................. 1.10 0.418Total phenols............................. 0.642 0.224TTO....................................... 1.18 0.386Oil and grease (for alternate monitoring). 22.4 7.47------------------------------------------------------------------------