Recordkeeping

LQGs and MQGs must register for RCRAInfo

EPA has issued their final Third Rule, which integrates the e-Manifest system with exports and other manifest-related reports. Effective Jan. 22, 2025, large and medium quantity generators (LQGs and MQGs) must register for RCRAInfo to access the e-Manifest system to obtain their final signed manifest copies.

Businesses that generate dangerous waste are required to keep records about their waste. Your generator category determines the type of records and length of time you must keep them:

Medium quantity generators (MQGs) and large quantity generators (LQGs) must keep records, typically for five years.
Small quantity generators (SQGs) have less requirements but are encouraged to keep records in the same manner as MQGs and LQGs.

I want to...

What records do you need to keep?

The most common records required are grouped by generator category below. Additional records may be required depending on the type of dangerous waste or dangerous waste activity at your facility. For example:

Guidance on recordkeeping is noted throughout the Dangerous Waste Regulations, but the following sections explain recordkeeping for small quantity generators (SQGs) in the most detail:

Record type	SQG Requirement	Length of time
Designation records: Proof of waste types Material Safety Data Sheets (MSDS) or Safety Data Sheets (SDS) Other documents that support generator knowledge.	Required	5 years
Bills of lading and other shipping receipts	Optional, but highly recommended. Note: Other regulations, such as Department of Transportation (DOT) retention and recordkeeping, may be required.	Optional; 5 years recommended
Notification of dangerous waste activities	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
Dangerous waste annual reports	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
Treatment by generator (TBG) log	Required if you treat waste on-site	5 years
Recycling logs	Required if you recycle waste on-site (e.g., on-site distillation).	5 years
Special waste disposal records	Required if managed under the special waste conditional exclusion	5 years
Episodic event records	Required for planned and unplanned episodic events	5 years
Disposal or laundry facility records that meet the conditional exclusions for solvent-contaminated wipes	Required if you manage solvent-contaminated wipes under one of the conditional exclusions	5 years
Discharge authorization or permit for dangerous waste discharged under the domestic sewage exclusion	Required if managing under this exclusion	5 years
Permit-by-rule (PBR) unit current permit AND original permit application	Required if you treat waste in a PBR unit	Ongoing
PBR waste analysis plan	Required if you treat waste in a PBR unit	Ongoing

Guidance on recordkeeping is noted throughout the Dangerous Waste Regulations, but the following sections explain recordkeeping for MQGs in the most detail:

Record type	MQG Requirement	Length of time
Designation records: Proof of waste types Test results Material Safety Data Sheets (MSDS) or Safety Data Sheets (SDS) Other documents that support generator knowledge.	Required	5 years
Uniform Hazardous Waste Manifests (UHWM)	Required	5 years
Exception reports	Required (see where to send exception reports)	5 years
Bills of lading, or other shipping receipts	Required for wastes that are not shipped on a Uniform Hazardous Waste Manifest (UHWM)	5 years
Land disposal restrictions (LDR) documents	Required	3 years
Notification of dangerous waste activities	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
Dangerous waste annual reports	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
General facility inspection logs	Required	5 years
Weekly inspection checklist for central accumulation areas	Required	5 years
Daily tank inspection logs for MQGs	Required	5 years
Assessment reports and certifications for tank systems	Required	5 years
Annual inspections of ignitable or reactive waste areas	Required if storing ignitable or reactive types of waste.	5 years
Dangerous waste emergency information	Required to be posted in all areas where dangerous waste is generated or stored.	Ongoing
Documentation of arrangements with local fire and other emergency responders	Required	5 years
Treatment-by-generator (TBG) logs showing date and amount of waste treated on-site	Required	5 years
Recycling logs	Required if you recycle waste on-site (e.g., on-site distillation).	5 years
Spill reports	Required	5 years
Special waste disposal records	Required if managed under the special waste conditional exclusion	5 years
Episodic event records	Required for planned and unplanned episodic events	5 years
Disposal or laundry facility records meeting the conditional exclusions for solvent-contaminated wipes	Required if you manage solvent-contaminated wipes under one of the conditional exclusions	5 years
Discharge authorization or permit for dangerous waste discharged under the domestic sewage exclusion	Required if managing under this exclusion	5 years
Permit-by-rule (PBR) unit current permit AND original permit application	Required if you treat waste in a PBR unit	Ongoing
PBR waste analysis plan	Required if you treat waste in a PBR unit	Ongoing

Guidance on recordkeeping is noted throughout the Dangerous Waste Regulations, but the following sections explain recordkeeping for LQGs in the most detail:

Record type	LQG Requirement	Length of time
Designation records: Proof of waste types Test results Material Safety Data Sheets (MSDS) or Safety Data Sheets (SDS) Other documents that support generator knowledge.	Required	5 years
Uniform Hazardous Waste Manifests (UHWM)	Required	5 years
Exception reports	Required (see where to send exception reports)	5 years
Bills of lading, or other shipping receipts	Required for wastes that are not shipped on a Uniform Hazardous Waste Manifest (UHWM)	5 years
Land disposal restrictions (LDR) documents	Required	3 years
Notification of dangerous waste activities	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
Dangerous waste annual reports	Required if you have an EPA/State Identification (ID) number	5 years (unless available in TurboWaste, then paper records not required)
General facility inspection reports, logs, and schedule	Required	5 years
Weekly inspection checklist for central accumulation areas	Required	5 years
Annual inspections of ignitable or reactive waste areas	Required if storing ignitable or reactive types of waste.	5 years
Employee training plan and records	Required	For current employees: Training must be up-to-date. Training records must be kept for 5 years. For former employees: Training records must be kept for 3 years.
Written contingency plan and quick reference guide	Required	5 years
Incident reports (15 day report)	Required if contingency plan was implemented	5 years
Spill reports	Required	5 years
Treatment-by-generator (TBG) logs showing date and amount of waste treated on-site	Required	5 years
Recycling logs	Required if you recycle waste on-site (e.g., on-site distillation).	5 years
Special waste disposal records	Required if managed under the special waste conditional exclusion	5 years
Daily tank inspection log for LQGs	Required	5 years
Assessment reports and certifications for tank systems	Required	5 years
LQG consolidation records	Required	5 years.
Disposal or laundry facility records meeting the conditional exclusions for solvent-contaminated wipes	Required if you manage solvent-contaminated wipes under one of the conditional exclusions	5 years
Discharge authorization or permit for dangerous waste discharged under the domestic sewage exclusion	Required if managing under this exclusion	5 years
Permit-by-rule (PBR) unit current permit AND original permit application	Required if you treat waste in a PBR unit	Ongoing
PBR waste analysis plan	Required if you treat waste in a PBR unit	Ongoing

Frequently asked questions

Uniform hazardous waste manifests provide a record of your waste shipments and proof that your dangerous waste reached its designated facility. The designated facility must send you a signed copy of your manifest (in Item 20 of the form) documenting they received the waste.

If you don’t get the final signed copy of your manifest within the timeframes listed below, take these steps:

Within 35 days: Contact your transporter or designated facility for the status of the dangerous waste shipment.
Within 45 days: Submit an exception report to Ecology.

Track your dangerous waste shipments to ensure you receive all signed copies of your manifests within the required deadlines. Keep all your manifests on-site for at least five years from the date the initial transporter accepted the waste.

What’s an exception report?

If a signed manifest is not received, medium and large quantity generators must submit the following documents (which make up your exception report):

A copy of the manifest (sometimes called the transporter copy).
A cover letter explaining the efforts you made to determine what happened to your shipment and the results of those efforts.

Recordkeeping

LQGs and MQGs must register for RCRAInfo

I want to...

What records do you need to keep?

Frequently asked questions

What’s an exception report?

Where to send exception reports

Related links

Contact information