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Explosives Questions and Answers

About BATS

BATS has a bomb technician-only RSP section to document and store information pertaining to Render Safe Procedures.

This section along with the bomb techs only advisory section is only accessible to agencies that have a valid bomb squad identification number, and to users that have a bomb squad expiration date that is not expired.

BATS is a secure, web-based, computer case management system that is provided to state and local agencies for documenting explosives, fire and arson investigations. BATS was developed primarily with the investigator in mind.

BATS is easy to use and assists investigators in the gathering, reporting, and accessing of case information for any explosives, fire or arson incident quickly and efficiently. BATS can be used to document any fire, arson, explosion, bombing or explosives case regardless of cause, including attempts and related threats. Users also have access to critical intelligence advisories and other investigative resources such as online explosives tracing. There is no cost to the participating agency.

BATS “links” agencies to the U.S. Bomb Data Center (USBDC) which Congress and the Attorney General have entrusted with maintaining the national repository of arson and explosives incidents. BATS is central to the USBDC’s mission to standardize the reporting of explosives, bombing and fire incident information from law enforcement and firefighting authorities to facilitate case analysis and comparison in order to provide investigative leads and intelligence.

The USBDC is staffed with a team of special agents (criminal investigators) and intelligence research specialists with many years of specialized arson and explosives investigative experience.

BATS was designed for users with minimal computer skills. Using dropdown menu options, BATS users can easily document basic incident details in a matter of minutes.

Take a tour of BATS

The BATS program is separate from the NFIRS database. Whereas the primary mission of NFIRS is to collect fire incident information, BATS is dedicated to documenting the “follow-up” investigation (i.e., case management). According to the U.S. Fire Administration, NFIRS is “not intended to replace” an arson information management system such as BATS.

BATS can be used to document any explosives, explosion, fire, or arson case. This includes attempts and related threats.

The Activity section allows fire investigators to track their Certified Fire Investigator (CFI) training, re-certifications, courtroom testimonies, peer reviews and other non-incident responsibilities such as code enforcement.

BATS requires that if an Activity entry is part of an Incident, that related incident MUST also be entered into BATS. For example, an explosives Disposal (Activity) of Recovered Explosives (Incident), or a Fire Scene Examination (Activity) of a Fire (Incident). The USBDC reserves the right to remove access to BATS due to not reporting incidents.

The 9/11 Commission declared that “the biggest impediment to … connecting the dots is the human or systemic resistance to sharing information.” This theme is universal to all investigations. A key recommendation was the creation of a “trusted information network” to facilitate better information sharing at the federal, state and local levels.

BATS is the solution to law enforcement and public safety’s long-term inaccessibility to real-time fire and explosives incidents by providing a trusted means to exchange information across the country. Investigations increasingly involve other jurisdictions and transient subjects who move around.

Yes. BATS serves as the Nation’s Nation’s repository for information pertaining to bombing, explosives and arson incidents, as mandated by statute and Attorney General directive. In addition, ATF and FBI recently joined in support of efforts by the National Bomb Squad Commanders Advisory Board (NBSCAB) on the issue of explosives incident reporting by bomb technicians. ATF and the FBI jointly endorse and support the use of BATS. Additionally, BATS has been endorsed by the International Association of Bomb Technicians and Investigators (IABTI), the International Association of Arson Investigators (IAAI), NBSCAB, and supported by the U.S. Fire Administration (USFA) and the International Association of Fire Chiefs (IAFC).

In August 2010, the Deputy Attorney General's Office directed the FBI and ATF to ensure that all state and local law enforcement that partner with FBI and ATF in explosives investigations, report in BATS, in order to be a "comprehensive" database. BATS is also part of the national curriculum at the Hazardous Devices School (bomb technicians) at Redstone Arsenal in Huntsville, Alabama and the National Fire Academy's Fire/Arson Origin-and-Cause Investigations course in Emmitsburg, MD. In addition, BATS is part of the FBI's Model for Bomb Squad Standard Operating Procedures (SOPs).

Federal law (18 USC 846b) requires all federal agencies to report incidents involving arson and the suspected criminal misuse of explosives to the USBDC.

In 2004, the Attorney General directed the consolidation of all Department of Justice (DOJ) arson and explosives incident databases into a single system, which is now known as BATS. As a result, the ATF Arson and Explosives Incident System (AEXIS) and the former FBI Automated Incident Reporting System (AIRS) have been consolidated into BATS.

In August 2010, the Deputy Attorney General’s Office directed the FBI and ATF to ensure the participation of all state and local law enforcement agencies that partner with FBI and ATF in explosives investigations, in order for BATS to be a "comprehensive" database.

BATS is part of the national curriculum for bomb technicians at the Hazardous Devices School at Redstone Arsenal in Huntsville, Alabama and the National Fire Academy’s Fire/Arson Origin-and-Cause Investigations course in Emmitsburg, Maryland. In addition, BATS is part of the FBI’s Model for Bomb Squad Standard Operating Procedures.

As part of the USBDC's commitment to supporting fusion centers, new user roles have been created for fusion center analysts. This will allow fusion centers to have direct access to BATS with the added capability to interface with their local bomb squad and fire investigation communities. For example, a bomb technician or fire investigator can enter details in BATS on an IED or arson incident and then grant "case access" to their local fusion center. This allows the fusion center analyst to provided assistance by searching BATS for similarities in IED components, suspects, motives, and crime methodologies nationwide. Analysts can also "attach" files such as work product, photos, videos, documents, and other analysis to a particular incident. In addition, BATS users can access explosives & arson advisories as well as other research & explosives expertise by ATF & USBDC.

BATS provides your unit with state-of-the-art technology to manage and keep track of all your investigations and administrative activities. Users can easily create professional reports using standardized terminology for consistency. This provides the investigator with the ability to efficiently communicate investigative findings with a prosecutor and other investigators.

The value of the information in BATS is dependent on the quality of incident reporting. This data is not only important to the successful conclusion of the case being investigated but can also help “connect the dots” to other cases across jurisdictions.

The USBDC also provides Congress with statistical reporting regarding explosives, bombing, and fire incidents. Full participation in BATS enables your agency to be accurately represented and can better make a case to acquire needed resources (e.g., grant writing, statistics, mapping, identifying a community’s arson problem, juvenile fire setter programs, budget accounting/requests, planning, equipment requests, meetings with municipal leaders, etc.).

BATS contains Sensitive But Unclassified (SBU) information from law enforcement and public safety agencies in the Information Sharing Environment (ISE). BATS is certified as secure under the Federal Information Security Management Act (FISMA) and is Section 508, 1194.21 compliant (Software Applications and Operating Systems).

Yes. The latest version of BATS includes icon-driven wizards and decision trees to quickly create an incident in a matter of minutes with the option to enter additional information in the future.

Yes. Agencies can have separate accounts based on each ORI. The ORI serves as an Agency/Unit Identifier. Each account header/seal can be designed to reflect the specific unit.

Yes, there are no date restrictions for your agency entering past incidents into BATS. This may also serve as a training opportunity to become more familiar with the system. The USBDC will not enter past incidents for you.

After completing the online application, the system will auto-reply to your designated email address with the necessary forms for completing the application process. Please reference the email response to your initial BATS application for downloading the necessary forms. If you did not receive an email reply, please check your spam or junk email folders. If you have deleted the email, please restart the application process online at www.BATS.gov. It is also recommended that you add USBDC@atf.gov on your safe senders list in order to prevent messages from being marked as spam.

ATF and the USBDC do not process public records requests for records contributed to BATS by non-ATF agencies. The requestor should direct their inquiry to the agency they believe has record(s) relevant to their request. Disclosures made under a non-federal agency’s State Public and Open Records Laws (including arson immunity laws) or other internal agency dissemination policies applies only to incident reports that the participating agency has contributed into BATS. State public and open records laws apply do not create a right of access to records held by Federal agencies.

BATS contains information from the investigation of possible crimes involving explosives and fire as reported by local, state, tribal, and federal law enforcement and public safety agencies throughout the United States. This information is reported to BATS as a result of a variety of investigative actions including but not limited to incident responses, crime scene processing, and interviews of suspects and potential witnesses. The agency contributing information into BATS is the custodian/owner of that record and responsible for maintaining the original. This information is designated as case data collected by law enforcement in the performance of their duties and is exempt from the Privacy Act (5 U.S.C. § 552a(j)(2)). See also FOIA’s law enforcement exemptions, 5 U.S.C. 552(b)(7) which generally exempts from disclosure records or information compiled for law enforcement purposes.

Disclosures made under a non-federal agency’s State Public and Open Records Laws (including arson immunity laws) or other internal agency dissemination policy applies only to incident reports that the participating agency has contributed into BATS.

Last Updated: January 15, 2026

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