The Code of Federal Regulations of the United States of AmericaU.S. Government Printing Office, 1990 The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government. |
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30 consecutive days achieve the following Ammonia average mg/kg pounds Average of daily BAT EFFLUENT LIMITATIONS Beryllium best available technology best conventional pollutant best practicable control BOD5 BPT LIMITATIONS control technology cur control technology currently Cyanide daily values day Maximum degree of effluent duction attainable Effluent limitations guidelines effluent reduc English units establish the quantity existing point source HAFNIUM limitations guidelines rep limitations guidelines representing Maximum for monthly million pounds monthly day average Nickel NPDES NSPS Oil and grease point source subject Pollutant or pollutant pollutant property Maximum POTW pounds per million practicable control technology Pretreatment standards provided in 40 publicly owned treatment quality of pollutants quantity or quality range of 7.5 representing the degree resenting the degree source performance standards sources PSNS Specialized definitions standards for existing Standards of performance subpart technology currently available tion attainable Total suspended solids values for 30 Wet Air Pollution Zinc zirconium
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4. lappuse - point source" means any discernible, confined and discrete conveyance, including but not limited to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal feeding operation, or vessel or other floating craft, from which pollutants are or may be discharged.
6. lappuse - ... which will result in reasonable further progress toward the national goal of eliminating the discharge of all pollutants...
7. lappuse - Act and applicable to a point source shall require that the location, design, construction, and capacity of cooling water intake structures reflect the best technology available for minimizing adverse environmental impact.
5. lappuse - person' means an individual, corporation, partnership, association, State, municipality, commission, or political subdivision of a State, or any interstate body. (6) The term 'pollutant' means dredged spoil, solid waste, incinerator residue, sewage, garbage, sewage sludge, munitions, chemical wastes, biological materials, radioactive materials, heat, wrecked or discarded equipment, rock, sand, cellar dirt and industrial, municipal, and agricultural waste discharged into water. This term does not...
735. lappuse - process waste water" means any water which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, by-product, or waste product. The term "process waste water" does not include contaminated nonprocess waste water, as defined below.
5. lappuse - noncontact cooling water pollutants" means pollutants present in noncontact cooling waters. (p) The term "blowdown" means the minimum discharge of recirculating water for the purpose of discharging materials contained in the water, the further buildup of which would cause concentration in amounts exceeding limits established by best engineering practice. (q) The term "process waste water" means any water which, during manufacturing or processing, comes into direct contact with or results from the...
400. lappuse - The term fast turnaround operation of a spray drying tower shall mean operation involving more than 6 changes of formulation in a 30 consecutive day period that are of such degree and type (eg, high phosphate to no phosphate) as to require cleaning of the tower to maintain minimal product quality. (g) The term BOD7 shall mean the biochemical oxygen demand as determined by incubation at 20 degrees C for a period of 7 days using an acclimated seed. Agitation employing a magnetic stirrer set at 200...
11. lappuse - POTW's NPDES permit (including an increase in the magnitude or duration of a violation). (o) The term Publicly Owned Treatment Works or POTW means a treatment works as defined by section 212 of the Act, which is owned by a State or municipality (as defined by section 502(4) of the Act). This definition includes any devices and systems used in the storage, treatment, recycling and reclamation of municipal sewage or industrial wastes of a liquid nature. It also includes sewers, pipes and other conveyances...
735. lappuse - ... taken to prevent, reduce, eliminate and control to the maximum extent feasible such contact and provided further that all reasonable measures have been taken that will mitigate the effects of such contact once it has occurred. (d) The term "ten-year 24-hour rainfall event" shall mean the maximum precipitation event with a probable recurrence interval of once in 10 years as defined by the National Weather Service in technical paper no. 40, "Rainfall Frequency Atlas of the United States...
744. lappuse - 10 year, 24/hour rainfall event" means a rainfall event with a probable recurrence interval of once in ten years as defined by the National Weather Service in Technical Paper No. 40. "Rainfall Frequency Atlas of the United States," May 1961 or equivalent regional rainfall probability information developed therefrom.