Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexDivision of the Federal Register, the National Archives, 1989 - Administrative law |
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Page 283
... purge and trap gas chroma- tographic ( GC ) method applicable to the de- termination of the compounds listed above in municipal and industrial discharges as provided under 40 CFR 136.1 . When this method is used to analyze unfamiliar ...
... purge and trap gas chroma- tographic ( GC ) method applicable to the de- termination of the compounds listed above in municipal and industrial discharges as provided under 40 CFR 136.1 . When this method is used to analyze unfamiliar ...
Page 284
... Purge and trap system - The purge and trap system consists of three separate pieces of equipment : a purging device , trap , and desorber . Several complete systems are now commercially available . 5.2.1 The purging device must be de ...
... Purge and trap system - The purge and trap system consists of three separate pieces of equipment : a purging device , trap , and desorber . Several complete systems are now commercially available . 5.2.1 The purging device must be de ...
Page 285
... purge and trap system to a gas chromatograph . The gas chromato- graph must be operated using temperature and flow rate conditions equivalent to those given in Table 1. Calibrate the purge and trap - gas chromatographic system using ...
... purge and trap system to a gas chromatograph . The gas chromato- graph must be operated using temperature and flow rate conditions equivalent to those given in Table 1. Calibrate the purge and trap - gas chromatographic system using ...
Page 289
... purge gas ( nitrogen or helium ) flow rate to 40 mL / min . Attach the trap inlet to the purging device , and set the purge and trap system to purge ( Figure 3 ) . Open the syringe valve located on the purg- ing device sample ...
... purge gas ( nitrogen or helium ) flow rate to 40 mL / min . Attach the trap inlet to the purging device , and set the purge and trap system to purge ( Figure 3 ) . Open the syringe valve located on the purg- ing device sample ...
Page 290
... Purge and Trap Method , " EPA 600 / 4-84-064 , National Technical Information Service , PB84- 212448 , Springfield , Virginia 22161 , July 1984 . 10. " Method Validation Data for EPA Method 601 , " Memorandum from B. Potter , U.S. ...
... Purge and Trap Method , " EPA 600 / 4-84-064 , National Technical Information Service , PB84- 212448 , Springfield , Virginia 22161 , July 1984 . 10. " Method Validation Data for EPA Method 601 , " Memorandum from B. Potter , U.S. ...
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Common terms and phrases
1,1,1-Trichloroethane 1,2-Dichloroethane 1,4-Dichlorobenzene acceptance criteria accuracy and precision Acenaphthylene acid amended analysis analyzed applicable approved benzidine calculate calibration curve calibration standards check sample concentrate Chemical Clean Water Act cleanup coliform column compliance compounds containing detector determined dilute Director discharge disinfectant draft permit drinking water effluent effluent limitations Endosulfan Endrin Environmental extract facility flask gas chromatograph hearing hexane injection internal standard issued laboratory measured ment methylene chloride mg/L modified monitoring notice NPDES NPDES permit owner or operator paragraph parameter percent recovery performance permittee Phenol plugging and abandonment procedure public water system pursuant QC check sample quired RCRA reagent water Regional Administrator regulations request rinse Section 8.2 Sodium sodium sulfate specified spike stock standard submit Subpart syringe Table tion Toxaphene toxic pollutants treatment trihalomethane variance wastewater water quality standards µg/L
Popular passages
Page 37 - territorial seas" means the belt of the seas measured from the line of ordinary low water along that portion of the coast which is in direct contact with the open sea and the line marking the seaward limit of inland waters, and extending seaward a distance of three miles.
Page 688 - With the care, skill, prudence and diligence under the circumstances then prevailing that a prudent man acting in a like capacity and familiar with such matters would use in the conduct of an enterprise of a like character and with like aims...
Page 37 - ... those areas that are inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs and similar areas...
Page 18 - Wetlands (Section 230.3 [8/25/93])* means those areas that are inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands...
Page 15 - removal" refers to removal of the oil or hazardous substances from the water and shorelines or the taking of such other actions as may be necessary to minimize or mitigate damage to the public health or welfare, including, but not limited to, fish, shellfish, wildlife, and public and private property, shorelines, and beaches; (9) "contiguous zone...
Page 65 - interstate agency" means an agency of two or more States established by or pursuant to an agreement or compact approved by the Congress, or any other agency of two or more States, having substantial powers or duties pertaining to the control of pollution as determined and approved by the Administrator.
Page 37 - in connection with activities under the Outer Continental Shelf Lands Act or the Deepwater Port Act of 1974, or which may affect natural resources belonging to, appertaining to, or under the exclusive management authority of the United States (including resources under the Fishery Conservation and Management Act of 1976...
Page 21 - For the purpose of this section, the term — (1) 'oil' means oil of any kind or in any form, including, but not limited to, petroleum, fuel oil, sludge, oil refuse, and oil mixed with wastes other than dredged spoil; (2) 'discharge...
Page 523 - The provisions of this section and the standards and regulations promulgated hereunder apply to vessels owned and operated by the United States unless the Secretary of Defense finds that compliance would not be in the interest of national security.
Page 68 - All other waters such as intrastate lakes, rivers, streams (including intermittent streams), mudflats, sandflats, wetlands, sloughs, prairie potholes, wet meadows, playa lakes, or natural ponds, the use, degradation or destruction of which...