Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter N - Effluent Guidelines and Standards |
Part 425 - Leather Tanning and Finishing Point Source Category |
Subpart A - Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory |
§ 425.14 - New source performance standards (NSPS).
Latest version.
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§ 425.14 New source performance standards (NSPS).
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Pollutant or pollutant property NSPS Maximum for any 1 day Maximum for monthly average Kg/kkg (or lb/1,000 lb) of raw material BOD5 6.0 2.7 TSS 8.7 4.0 Oil and grease 2.5 1.1 Total chromium 0.16 0.06 pH (1) (1) [47 FR 52870, Nov. 23, 1982; 48 FR 30116, June 30, 1983]