Skip to content

RCRA waste code finder

U247 RCRA waste code Toxic insecticide, thrown away unused.

  • Free, no account
  • Based on 40 CFR 261.33 and EPA guidance
  • Nothing is stored

Find a federal hazardous waste code

U247, Methoxychlor — an insecticide.

  • U-listed waste

    Methoxychlor — an insecticide

U-list unused product.

Toxic U-listed hazardous waste for unused methoxychlor, an insecticide once sprayed on crops & livestock.

Is U247 hazardous waste?

Yes, when the listing applies. U247 is the U-listed code for unused methoxychlor thrown away, including off-specification product and qualifying residues. It is nonacute, not a P-listed acute waste. It depends on the product and how it is discarded, not on a TCLP result.

On a required hazardous waste manifest, put U247 in Item 13. Read the VSQG exemptions and empty-container rules and pharmaceutical containers too.

What does U247 cover?

This takes unused methoxychlor that is pure, technical grade or the only active ingredient of a product. That includes off-specification batches, residues left in non-empty containers and spill cleanup residues. Inactive ingredients don't affect the only-active-ingredient test.

CAS
72-43-5
Table entries
Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4- methoxy-; Methoxychlor
Hazard codes in the record
T (toxic)

Is methoxychlor waste always U247?

CodeWhen it fits
U247The unused chemical is thrown away pure, in technical grade or as the only active ingredient. Qualifying product residues are included.
D014The TCLP extract of the waste holds methoxychlor at 10 mg/L or more. The product listing can apply too.
Characteristic waste (D001–D043)A used chemical or a different formulation has a hazardous characteristic. Assess any process listings too.

Both rows can apply to one waste, because a listed unused product can also have a characteristic. The chemical merely turning up in a manufacturing waste doesn't make the waste U247. Match the waste’s origin, formulation and use history. Mixing or treating listed waste doesn't generally remove the listing. That takes an exclusion, an exception or an approved delisting.