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Code of Federal Regulations Title 40. Protection of Environment § 40.461.33 New source performance standards (NSPS)
Current as of January 02, 2025 | Updated by Findlaw Staff
(a) The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below:
(1) Subpart C—Open Formation—Dehydrated—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
2.15 |
1.02 |
|
Lead |
0.47 |
0.21 |
|
Iron |
2.01 |
1.02 |
|
Oil and grease |
16.80 |
16.80 |
|
TSS |
25.20 |
20.16 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(2) Subpart C—Open Formation—Wet—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.067 |
0.032 |
|
Lead |
0.014 |
0.006 |
|
Iron |
0.063 |
0.032 |
|
Oil and grease |
0.53 |
0.53 |
|
TSS |
0.80 |
0.64 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(3) Subpart C—Plate Soak—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.026 |
0.012 |
|
Lead |
0.005 |
0.002 |
|
Iron |
0.025 |
0.012 |
|
Oil and grease |
0.21 |
0.21 |
|
TSS |
0.32 |
0.25 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(4) Subpart C—Battery Wash (Detergent)—NSPS.
|
Pollutant or pollutant Property |
Maximum for any 1 Day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
1.152 |
0.549 |
|
Lead |
0.252 |
0.117 |
|
Iron |
1.08 |
0.55 |
|
Oil and grease |
9.0 |
9.0 |
|
TSS |
13.5 |
10.8 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(5) Subpart C—Direct Chill Lead Casting—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.000256 |
0.000122 |
|
Lead |
0.000056 |
0.000026 |
|
Iron |
0.000240 |
0.000122 |
|
Oil and grease |
0.0020 |
0.0020 |
|
TSS |
0.0030 |
0.0024 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(6) Subpart C—Mold Release Formulation—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.0077 |
0.0037 |
|
Lead |
0.0017 |
0.0008 |
|
Iron |
0.0072 |
0.0037 |
|
Oil and grease |
0.060 |
0.060 |
|
TSS |
0.090 |
0.072 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(7) Subpart C—Truck Wash—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead in trucked batteries |
||
|
English units—pounds per 1,000,000 pounds of lead in trucked batteries |
||
|
Copper |
0.006 |
0.003 |
|
Lead |
0.001 |
0.0007 |
|
Iron |
0.006 |
0.003 |
|
Oil and grease |
0.050 |
0.050 |
|
TSS |
0.075 |
0.060 |
|
pH |
(1) |
(1) |
1Within the limits of 7.5 to 10.0 at all times.
(8) Subpart C—Laundry—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.14 |
0.07 |
|
Lead |
0.03 |
0.01 |
|
Iron |
0.13 |
0.07 |
|
Oil and grease |
1.09 |
1.09 |
|
TSS |
1.64 |
1.31 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(9) Subpart C—Miscellaneous Wastewater Streams—NSPS.
|
Pollutant or pollutant property |
Maximum for any 1 day |
Maximum for monthly average |
|---|---|---|
|
Metric units—mg/kg of lead used |
||
|
English units—pounds per 1,000,000 pounds of lead used |
||
|
Copper |
0.39 |
0.19 |
|
Lead |
0.085 |
0.039 |
|
Iron |
0.37 |
0.19 |
|
Oil and grease |
3.07 |
3.07 |
|
TSS |
4.61 |
3.69 |
|
pH |
(1) |
(1) |
1 Within the limits of 7.5 to 10.0 at all times.
(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.
Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.461.33 New source performance standards (NSPS) - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-461-33/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.
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