Biennial Frequently Asked Questions (FAQs)
The 2019 Biennial Report Cycle will begin soon.
If you haven’t done so already, please register at RCRAInfo.
DTSC has opted into the Federal RCRAInfo Biennial Report system for the 2019 cycle, and the Waste Reporting System (WRS) will remain available for prior-year information access only.
New training and forms will be made available soon. Please, check back for upcoming webinars and new information.
Prior Year Instructions & Forms
Q. Where can I find the most current EPA flat file specifications?
A. Please select this link to download the flat file specifications.
Q. How can I get another copy of the Hazardous Waste Report Instructions and Forms?
Who is Required to File?
Q. Who is required to submit a Biennial Report?
A. You are required by federal statute (Title 40, section 261.41) to complete and file the Hazardous Waste Report (Biennial Report) if your site:
- Generated, in one calendar month, greater than or equal to 1,000 kilograms (kg; 2,200 pounds [lbs.]) of non-acute RCRA hazardous waste (including quantities imported by importer site); or
- Generated, in one calendar month, or accumulated at any time, greater than 1 kg (2.2 lbs.) of any RCRA acute hazardous wastes listed in 40 CFR sections 261.31 or 261.33(e); or
- Generated, in one calendar month, greater than 100 kg (220 lbs.) of any residue or contaminated soil, waste, or other debris resulting from the cleanup of a spill, into or on any land or water, of any RCRA acute hazardous wastes listed in 40 CFR sections 261.31 or 261.33(e).
Q. Are “California-only” generators required to file?
A. No. You must only file if you are a Large Quantity Generator (LQG) of RCRA (federal) hazardous waste.
Q. I am no longer generating or treating hazardous waste. Am I required to file?
A. Yes, you are required to file a biennial report if you operated or had any cleanup activity at any point within the odd numbered calendar, which is also known as the reporting year (e.g., 2017, 2019).
Q. I just bought this company. Am I required to file?
A. Yes. You should have received records of past hazardous waste handling activity from the previous owner. Contact the transporter for missing copies of manifests. If your transporter does not respond, email MCR@DTSC.ca.gov for copies of your manifests .
Q. What software is available?
A. DTSC now requires you to use the RCRAInfo Biennial Report System. If you don’t already have a RCRAInfo account, it’s easy to create one. Request access to your Site ID, and after approval the Biennial Report tab will appear.
Q. Can we use the same software we used for the 2017 Biennial Report, the Waste Reporting System (WRS)?
A. No, the Waste Reporting System was only valid for the 2017 Biennial Report. DTSC now requires that all filers use the RCRAInfo Biennial Reporting System.
Q. Should wastewater be reported?
A. No. If the wastewater is sent via a hard-piped inline treatment system, directly to a Publicly Owned Treatment Works (POTW), you should not report it.
Q. Can I fax or email my report to meet the deadline?
A. No. Submissions must contain original signatures and be postmarked by the deadline. Submissions may include a transmittal CD or portable USB drive.
Q. Should universal waste be reported?
A. No. Universal waste is exempt and is not reported. If you have other hazardous waste regulatory questions, please email RAO@dtsc.ca.gov or call 800-728-6942.
Q. My company only generated non-RCRA waste. Am I required to file?
A. No. The Biennial Report is for RCRA (federal) hazardous waste only.
Q. Where can I find a list of Units of Measure?
A. Go to page 60 of the Biennial Report Forms and Instructions.
Q. How can I tell if I am exempt?
A. Return to the “Who is Required to File?” section on this page and check under “Who is required to submit a Biennial Report?”.
Q. The waste we generate is shipped off-site to be recycled. Must I report?
A. Yes. If your recycled waste is RCRA hazardous waste. Non-RCRA or “California only” waste is not reported.
Q. Is information available for the Biennial Report?
A. Yes. Go to Biennial Report Forms and Instructions.
Q. Where can I get the information for the Waste Generation and Management (GM) Forms?
A. You can get the information from your manifest copies. The manifests provide the following information:
- Waste description
- Quantity of waste
- UOM (Unit of Measurement)
- Waste codes
- Treatment, Storage, Disposal Facility (TSDF) EPA ID number
- Management method code(s)
Q. Where can I find the source codes?
A. Go to page 53 of the Biennial Report Forms and Instructions for the source codes and descriptions.
Q. Where do I get the form codes?
A. Go to page 54 of the Biennial Report Forms and Instructions for form codes and descriptions.
Annual/Biennial Report Links
Hazardous Waste Links
- Hazardous Waste Home
- Certified Appliance Recycler (CAR) Program
- Electronic Waste (E-Waste)
- Facilities (TSDFs)
- Hazardous Waste ID Numbers
- Hazardous Waste Manifests
- Hazardous Waste Tracking System
- Household Hazardous Waste
- Metal Recycling
- Universal Waste
- Form 1358
- California Hazardous Waste Codes
Hazardous Waste Related Links
- Annual/Biennial Reports
- Emergency Response Program
- Export-Import Standards
- Fact Sheets & Publications
- Find a Registered Hazardous Waste Transporter
- Frequently Asked Questions
- Hazardous Waste Policies & Procedures
- Hazardous Waste Project Documents
- Kettleman Hills Landfill
- Office of Criminal Investigations
- Regulatory Assistance Office
- Report an Environmental Concern
- Retail Waste