United States High-risk taskVersion 1Updated September 25, 2026

Waste management audit checklist

Free waste management audit checklist for US sites under the EPA RCRA generator rules: accumulation areas, labels, weekly inspections, manifests, records.

How often: Audit frequency is set by your organization. Small and large quantity generators inspect their central accumulation areas at least weekly.

Sections
9
Checks
54
Critical
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Sources
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1

Site name and address *

2

Date of audit *

3

Name of the person doing the audit *

4

Generator category the site has determined for this calendar month *

5

EPA identification number

Run it with your team in Conformata

  • Schedule it per site and assign it to the right people.
  • Turn every failed check into a corrective action that someone else verifies.
  • Keep signatures, photos and the full audit history across sites.
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Frequently asked questions

What are the hazardous waste generator categories?

They depend on how much hazardous waste a site generates in a calendar month. A very small quantity generator generates no more than 100 kg (220 lb) of non-acute hazardous waste [6] [7]; a small quantity generator more than 100 kg but less than 1,000 kg (2,200 lb) [5]; and a large quantity generator 1,000 kg or more [1]. Generating more than 1 kg (2.2 lb) of acute hazardous waste in a month also makes a site a large quantity generator [2], as does generating more than 100 kg (220 lb) of residue, soil, water or other debris from cleaning up a spill of acute hazardous waste [3] [4]. Your organization makes this determination; the checklist does not.

How often must a hazardous waste storage area be inspected?

Small and large quantity generators inspect central accumulation areas at least weekly, looking for leaking containers and for deterioration caused by corrosion or other factors [50] [51] [33].

What must a hazardous waste container label say?

In satellite and central accumulation areas, containers are marked with the words "Hazardous Waste" and an indication of the hazards of the contents [25] [26]. In a central accumulation area the date accumulation began must also be clearly visible on each container [56]. Before shipping, containers are also marked with the applicable EPA hazardous waste codes [11].

How long do we keep manifests?

Keep the copy signed by the receiving facility for at least three years from the date the initial transporter accepted the waste [64]. If a large quantity generator has no signed copy within 45 days, it contacts the transporter or the facility [65]; a small quantity generator acts at 60 days [66].

Built from 77 official sources

Every check traces to the text it is based on. Read the purpose, how to use it, the rules behind it, what it does not cover and every source.

Guidance, not legal advice. It does not replace the law, the manufacturer's instructions or your organization's competent people, and completing it does not certify that work is safe.