You are using an unsupported browser. This web site is designed for the current versions of Microsoft Edge, Google Chrome, Mozilla Firefox, or Safari.
The Office of the Federal Register publishes documents on behalf of Federal agencies but does not have any authority over their programs. We recommend you directly contact the agency associated with the content in question.
If you have comments or suggestions on how to improve the www.ecfr.gov website or have questions about using www.ecfr.gov, please choose the 'Website Feedback' button below.
If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency
Enhanced content is provided to the user to provide additional context.
This content is from the eCFR and is authoritative but unofficial.
Navigate by entering citations or phrases (eg: 1 CFR 1.1 49 CFR 172.101 Organization and Purpose 1/1.1 Regulation Y FAR).
Choosing an item from citations and headings will bring you directly to the content. Choosing an item from full text search results will bring you to those results. Pressing enter in the search box will also bring you to search results.
Background and more details are available in the Search & Navigation guide.
Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), 308 and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e), and (g), 1316 (b) and (c), 1317 (b) and (c), and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.
49 FR 9134, Mar. 9, 1984, unless otherwise noted.
Generate PDF (approximately 25+ pages)
This content is from the eCFR and may include recent changes applied to the CFR. The official, published CFR, is updated annually and available below under "Published Edition". You can learn more about the process here.
Subscribe to: 40 CFR Part 461 Subpart C
No changes found for this content after 1/03/2017.
View the most recent official publication:
These links go to the official, published CFR, which is updated annually. As a result, it may not include the most recent changes applied to the CFR. Learn more.
Information and documentation can be found in our developer resources.
The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.
Learn more about the eCFR, its status, and the editorial process.
This subpart applies to discharges to waters of the United States and introduction of pollutants into publicly owned treatment works from the manufacturing of lead anode batteries.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available:
(1) Subpart C—Closed Formation—Double Fill, or Fill and Dump.
| 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 | 0.86 | 0.45 |
| Lead | 0.19 | 0.090 |
| Iron | 0.54 | 0.27 |
| Oil and grease | 9.00 | 5.40 |
| TSS | 18.45 | 8.78 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(2) Subpart C—Open Formation—Dehydrated.
| 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 | 20.99 | 11.05 |
| Lead | 4.64 | 2.21 |
| Iron | 16.13 | 6.74 |
| Oil and grease | 221.00 | 132.60 |
| TSS | 453.05 | 215.47 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(3) Subpart C—Open Formation—Wet.
| 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 | 0.10 | 0.05 |
| Lead | 0.02 | 0.01 |
| Iron | 0.06 | 0.03 |
| Oil and grease | 1.06 | 0.64 |
| TSS | 2.17 | 1.03 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(4) Subpart C—Plate Soak.
| 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 | 0.040 | 0.020 |
| Lead | 0.009 | 0.004 |
| Iron | 0.030 | 0.010 |
| Oil and grease | 0.420 | 0.250 |
| TSS | 0.860 | 0.410 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(5) Subpart C—Battery Wash (with Detergent).
| 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 | 1.71 | 0.90 |
| Lead | 0.38 | 0.18 |
| Iron | 1.08 | 0.55 |
| Oil and grease | 18.00 | 10.80 |
| TSS | 36.90 | 17.55 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(6) Subpart C—Battery Wash (Water Only).
| 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 | 1.12 | 0.59 |
| Lead | 0.25 | 0.12 |
| Iron | 0.71 | 0.36 |
| Oil and grease | 11.80 | 7.08 |
| TSS | 24.19 | 11.51 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(7) Subpart C—Direct Chill Lead Casting.
| 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 | 0.00040 | 0.00020 |
| Lead | 0.00008 | 0.00004 |
| Iron | 0.00020 | 0.00010 |
| Oil and grease | 0.00400 | 0.00200 |
| TSS | 0.00800 | 0.00300 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(8) Subpart C—Mold Release Formulation.
| 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 | 0.011 | 0.006 |
| Lead | 0.002 | 0.001 |
| Iron | 0.007 | 0.004 |
| Oil and grease | 0.120 | 0.072 |
| TSS | 0.246 | 0.117 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(9) Subpart C—Truck Wash.
| 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 | 0.026 | 0.014 |
| Lead | 0.005 | 0.002 |
| Iron | 0.016 | 0.008 |
| Oil and grease | 0.280 | 0.168 |
| TSS | 0.574 | 0.273 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(10) Subpart C—Laundry.
| 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 | 0.21 | 0.11 |
| Lead | 0.05 | 0.02 |
| Iron | 0.13 | 0.07 |
| Oil and grease | 2.18 | 1.31 |
| TSS | 4.47 | 2.13 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
(11) Subpart C—Miscellaneous Wastewater Streams.
| 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 | 0.81 | 0.43 |
| Lead | 0.18 | 0.09 |
| Iron | 0.51 | 0.26 |
| Oil and grease | 8.54 | 5.12 |
| TSS | 17.51 | 8.33 |
| pH | (1) | (1) |
| 1 Within the range 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.
[49 FR 9134, Mar. 9, 1984; 49 FR 13879, Apr. 9, 1984]
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:
(1) Subpart C—Open Formation—Dehydrated.
| 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 | 3.19 | 1.68 |
| Lead | 0.71 | 0.34 |
| Iron | 2.02 | 1.02 |
(2) Subpart C—Open Formation—Wet.
| 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 | 0.100 | 0.053 |
| Lead | 0.022 | 0.010 |
| Iron | 0.06 | 0.03 |
(3) Subpart C—Plate Soak.
| 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 | 0.039 | 0.021 |
| Lead | 0.008 | 0.004 |
| Iron | 0.030 | 0.010 |
(4) Subpart C—Battery Wash (Detergent).
| 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 | 1.71 | 0.90 |
| Lead | 0.38 | 0.18 |
| Iron | 1.08 | 0.55 |
(5) Subpart C—Direct Chill Lead Casting.
| 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 | 0.0004 | 0.0002 |
| Lead | 0.00008 | 0.00004 |
| Iron | 0.0002 | 0.0001 |
(6) Subpart C—Mold Release Formulation.
| 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 | 0.011 | 0.006 |
| Lead | 0.002 | 0.001 |
| Iron | 0.007 | 0.003 |
(7) Subpart C—Truck Wash.
| 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 | 0.026 | 0.014 |
| Lead | 0.005 | 0.002 |
| Iron | 0.016 | 0.008 |
(8) Subpart C—Laundry.
| 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 | 0.21 | 0.11 |
| Lead | 0.05 | 0.02 |
| Iron | 0.13 | 0.07 |
(9) Subpart C—Miscellaneous Wastewater Streams.
| 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 | 0.58 | 0.31 |
| Lead | 0.13 | 0.06 |
| Iron | 0.37 | 0.19 |
(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.
[49 FR 9134, Mar. 9, 1984; 49 FR 13879, Apr. 9, 1984, as amended at 51 FR 30816, Aug. 28, 1986]
(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) |
| 1 Within 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.
[49 FR 9134, Mar. 9, 1984, as amended at 51 FR 30816, Aug. 28, 1986]
(a) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the pretreatment standards for existing sources listed below:
(1) Subpart C—Open Formation—Dehydrated—PSES.
| 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 | 3.19 | 1.68 |
| Lead | 0.71 | 0.34 |
(2) Subpart C—Open Formation—Wet—PSES.
| 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 | 0.100 | 0.053 |
| Lead | 0.022 | 0.010 |
(3) Subpart C—Plate Soak—PSES.
| 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 | 0.039 | 0.021 |
| Lead | 0.008 | 0.004 |
(4) Subpart C—Battery Wash—(Detergent)—PSES.
| 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 | 1.71 | 0.90 |
| Lead | 0.38 | 0.18 |
(5) Subpart C—Direct Chill Lead Casting—PSES.
| 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 | 0.0004 | 0.0002 |
| Lead | 0.00008 | 0.00004 |
(6) Subpart C—Mold Release Formulation—PSES.
| 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 | 0.011 | 0.006 |
| Lead | 0.002 | 0.001 |
(7) Subpart C—Truck Wash—PSES.
| 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 | 0.026 | 0.014 |
| Lead | 0.005 | 0.002 |
(8) Subpart C—Laundry—PSES.
| 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 | 0.21 | 0.11 |
| Lead | 0.05 | 0.02 |
(9) Subpart C—Miscellaneous Wastewater Streams—PSES.
| 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 | 0.58 | 0.31 |
| Lead | 0.13 | 0.06 |
(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.
(c)
(1) In cases where battery employee shower wastewater containing concentrations of lead exceeding 0.20 mg/l is combined with process wastewaters prior to treatment, the Control Authority may, for purposes of applying the Combined Wastestream Formula under § 403.6(e) of this chapter, notwithstanding the provisions of § 403.6(e), exercise its discretion and classify battery employee shower wastewater as an unregulated rather than a dilute (FD) wastestream.
(2) Before the Control Authority may exercise its discretion to classify such a stream as an unregulated stream, the battery manufacturer must provide engineering, production, and sampling and analysis information sufficient to allow a determination by the Control Authority on how the stream should be classified.
[49 FR 9134, Mar. 9, 1984, as amended at 51 FR 30816, Aug. 28, 1986]
(a) Except as provided in § 403.7, any new source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources:
(1) Subpart C—Open Formation—Dehydrated—PSNS.
| 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 |
(2) Subpart C—Open Formation—Wet—PSNS.
| 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 |
(3) Subpart C—Plate Soak—PSNS.
| 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 |
(4) Subpart C—Battery Wash—(Detergent)—PSNS.
| 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 |
(5) Subpart C—Direct Chill Lead Casting—PSNS.
| 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 |
(6) Subpart C—Mold Release Formulation—PSNS.
| 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 | 0.007 | 0.0037 |
| Lead | 0.0017 | 0.0008 |
(7) Subpart C—Truck Wash—PSNS.
| 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 |
(8) Subpart C—Laundry—PSNS.
| 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 |
(9) Subpart C—Miscellaneous Wastewater Streams—PSNS.
| 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 |
(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operations other than those battery manufacturing operations listed above.
[49 FR 9134, Mar. 9, 1984, as amended at 51 FR 30817, Aug. 28, 1986]