OMB control number

Notification of Episodic Releases of Oil and Hazardous Substances (Renewal)

OMB 2050-0046 · EPA/OLEM.

OMB 2050-0046

Section 103(a) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended, requires the person in charge of a facility or vessel to immediately notify the National Response Center (NRC) of a hazardous substance release into the environment if the amount of the release equals or exceeds the substance’s reportable quantity (RQ) limit. The RQs for the hazardous substance can be found in table 302.4 of 40 CFR 302.4. Section 311 of the Clean Water Act (CWA) as amended, requires the person in charge of a facility or vessel to immediately notify the NRC of an oil spill into U.S. navigable waters if the spill causes a sheen, violates applicable water quality standards, or causes a sludge or emulsion to be deposited beneath the surface of the water or upon adjoining shorelines. The reporting of a hazardous substance release that is at or above the substance’s RQ allows the Federal government to determine whether a Federal response action is required to control or mitigate any potential adverse effects to public health or welfare or the environment. Likewise, the reporting of oil spills allows the Federal government to determine whether cleaning up the oil spill is required to mitigate or prevent damage to public health or welfare or the environment. The hazardous substance release and oil discharge information collected under CERCLA section 103(a) and CWA section 311 also is available to EPA program offices and other Federal agencies that use the information to evaluate the potential need for additional regulations, new permitting requirements for specific substances or sources, or improved emergency response planning. Release notification information, which is stored in WebEOC, a web-based crisis management system which supports response management for significant incidents and daily operations in the Regional Response Centers and EPA’s Headquarters Emergency Operations Center (EOC), is available to state and local government authorities as well as the general public. State and local government authorities and the regulated community use release information for purposes of local emergency response planning. Members of the general public, who have access to release information through the Freedom of Information Act, may request release information for purposes of maintaining an awareness of what types of releases are occurring in different localities and what actions, if any, are being taken to protect public health and welfare and the environment.

The latest form for Notification of Episodic Releases of Oil and Hazardous Substances (Renewal) expires 2029-06-30 and is listed under ICR 202510-2050-001.

Latest Forms, Documents, and Supporting Material

Latest forms, documents, and information collections
DocumentType
1049ss16.docxSupporting Statement A
Notification of Episodic Releases of Oil and Hazardous Substances Information collection

All Historical Document Collections

Historical document collections
ReferenceFilingReceivedConcludedAction
202510-2050-001 Extension without change of a currently approved collection 2025-11-25
202203-2050-002 Extension without change of a currently approved collection 2022-03-25 Approved with change
201809-2050-005 Extension without change of a currently approved collection 2018-09-24 Approved without change
201401-2050-002 Extension without change of a currently approved collection 2014-01-14 Approved without change
201101-2050-003 Extension without change of a currently approved collection 2011-01-12 Approved without change
200710-2050-002 Extension without change of a currently approved collection 2007-10-24 Approved without change
200406-2050-001 Extension without change of a currently approved collection 2004-06-29 Approved without change
200102-2050-003 Extension without change of a currently approved collection 2001-02-28 Approved without change
199706-2050-003 Extension without change of a currently approved collection 1997-06-25 Approved without change
199408-2050-003 No material or nonsubstantive change to a currently approved collection 1994-08-01 Approved with change
199403-2050-001 Revision of a currently approved collection 1994-03-29 Approved without change
199304-2050-002 Revision of a currently approved collection 1993-04-27 Approved without change
199303-2050-007 No material or nonsubstantive change to a currently approved collection 1993-03-30 Approved with change
199209-2050-002 Revision of a currently approved collection 1992-09-25 Approved without change
199208-2050-001 No material or nonsubstantive change to a currently approved collection 1992-08-12 Approved with change
199201-2050-003 Reinstatement with change of a previously approved collection 1992-01-09 Approved without change
198808-2050-003 Revision of a currently approved collection 1988-08-31 Approved without change
198707-2050-012 No material or nonsubstantive change to a currently approved collection 1987-07-23 Approved with change
198611-2050-001 Revision of a currently approved collection 1986-11-06 Approved without change
198507-2050-005 No material or nonsubstantive change to a currently approved collection 1985-07-24 Approved with change
198504-2050-009 New collection (Request for a new OMB Control Number) 1985-04-18 Approved without change