(d) If the waste is determined to be hazardous, the generator must refer to parts 261, 264, 265,
266, 268, and 273 of this chapter for possible exclusions or restrictions pertaining to
management of the specific waste.
[45 FR 33142, May 19, 1980, as amended at 45 FR 76624, Nov. 19, 1980; 51 FR 40637, Nov. 7,
1986; 55 FR 22684, June 1, 1990; 56 FR 3877, Jan. 31, 1991; 60 FR 25541, May 11, 1995]
General Resources for Hazardous Waste Characteristics
Representative Sampling
Appendix I to Part 261—Representative Sampling Methods
The methods and equipment used for sampling waste materials will vary with the form and
consistency of the waste materials to be sampled. Samples collected using the sampling
protocols listed below, for sampling waste with properties similar to the indicated materials, will
be considered by the Agency to be representative of the waste.
[45 FR 33119, May 19, 1980, as amended at 70 FR 34562, June 14, 2005]
Sampling Plan
Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (SW-846) - Sampling
Plan
Federal Register Notices
• Final Rule and Interim Final Rule - Hazardous Waste Management System: General
45 FR 33066, May 19, 1980
• Petroleum Refining Process Wastes - Notice of Data Availability
68 FR 59935, October 20, 2003
Letters/Memoranda
• REGULATORY STATUS OF USED NICKEL CATALYST
• STATUS OF SPENT SILVER-BEARING PHOTOFIXER THAT IS RECLAIMED
•
BIOSOLIDS
Ignitability
The regulations for the hazardous characteristic of ignitability can be found at 40 CFR 261.21.
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