Key takeaways
- The Uniform Hazardous Waste Manifest (EPA Form 8700-22) tracks hazardous waste from generator to the receiving facility.
- The generator signs first and certifies the description, packaging and waste minimization statement.
- Receiving facilities submit manifests to EPA's e-Manifest system and pay a per-manifest fee that is usually passed on to you.
- Keep your signed copies (and the copy returned by the facility) for at least three years.
- If the signed copy does not come back in time, exception reporting rules apply (45 days for LQGs, 60 days for SQGs).
What a manifest is and who signs it
The manifest is the shipping document that follows hazardous waste from your site (the generator), through one or more transporters, to a treatment, storage or disposal facility (TSDF). Each party signs when it takes custody.
e-Manifest in practice
EPA's e-Manifest system centralizes manifests. Paper manifests still exist, but fully electronic and hybrid manifests are cheaper and faster to reconcile. Generators can register in EPA's system to view and sign their manifests electronically.
Read: e-Manifest fees for FY2026 and FY2027 and how to cut them.
Retention and exception reporting
- Keep each manifest for at least three years from the date the waste was accepted by the initial transporter (longer during enforcement actions).
- Large Quantity Generators: if you do not receive the signed copy from the facility within 35 days, contact the transporter and facility; if still missing at 45 days, file an exception report.
- Small Quantity Generators: if the signed copy is missing at 60 days, send a copy of the manifest with a note to the regulator.
The 10 most common manifest errors
- Wrong or missing EPA ID number.
- Waste codes inconsistent with the profile.
- DOT shipping description incomplete.
- Quantity units wrong or inconsistent with containers.
- Container type and count not matching the load.
- Missing emergency response phone number.
- Generator certification not signed or dated.
- Discrepancies at the facility not resolved.
- Corrections made without the proper process.
- Signed copies not filed or not reconciled with invoices.
Know your status first: VSQG, SQG or LQG checklist.
Reconcile manifests with invoices
Your hazardous waste vendor invoices per container, profile, transport and often for e-Manifest fees. Matching invoices to manifests is where billing errors surface.
Wastetide
Match every invoice to every manifest automatically
Wastetide reads vendor invoices and contracts, reconciles them with quantities shipped and flags overcharges. Book a demo call.
FAQ
Who must sign a hazardous waste manifest?
The generator, each transporter and the receiving facility, each when it takes custody of the waste.
How long must a generator keep manifests?
At least three years from the date the waste was accepted by the initial transporter.
Do generators pay e-Manifest fees?
EPA bills receiving facilities, which usually pass the fee on to generators in their invoices.
Is this website the official e-Manifest system?
No. This is an independent guide by Wastetide. Official filings are made in EPA's e-Manifest system.
Sources: EPA: e-Manifest · EPA: e-Manifest user fees