Federal waste code
K109 Spent filter cartidges from product purification from the production of
Spent filter cartidges from product purification from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydazides
REPORTABLE QUANTITY10.0 lb
EQUIVALENT4.54 kg
What this means
Federal rules list K109 Spent filter cartidges from product purification from the production of as a hazardous substance, with the reporting threshold — called the reportable quantity, or RQ — shown above. If this much (or more) is spilled or released, it has to be reported to authorities. For regular chemicals and waste codes, that threshold is measured in pounds and kilograms. Knowing the RQ is one piece of hazmat compliance, not the whole picture — you'll still need to confirm the proper shipping name, packaging, and labeling separately.
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How people use this record
- Check whether this material is on the federal hazardous substances list at all.
- Get the reporting threshold without digging through a 500-page PDF.
- Compare it to how much you actually have on hand or in a package.
- Use it as a starting point, then check the full Hazardous Materials Table for shipping requirements.
Source dataset: Appendix A to 49 CFR §172.101 supplied for HazmatTable. Open source PDF.