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GlossaryResponse performance and resources

Aid received

Aid received describes outside assistance supplied to an agency. Counts need to distinguish incidents, departments, and responding units.

Aid received is assistance an agency obtains from another organization, viewed from the receiving agency's perspective. In a fire-service report, it may identify incidents supported by outside departments, including help requested during an incident or dispatched automatically under an agreement. The exact qualifying activity comes from the reporting rules.

USFA's June 2023 NFIRS instructions distinguish requested mutual aid received from automatic aid received. They also explain why assistance must be recorded carefully to avoid counting the same incident repeatedly across departments. These are historical NFIRS rules, not a universal coding system. USFA aid guidance

What outside support can mean

Aid can add capacity or a capability needed for the incident. Its use may reflect a planned regional response, overlapping calls, an extended operation, or a specialized need. The label alone does not prove that the receiving agency failed to provide an expected service.

A total should identify its counting unit. “Ten incidents with aid received” is different from ten assisting departments or ten outside vehicles. One incident can involve several departments and several resources from each.

Example

Hypothetical: A department handles a warehouse fire with assistance from two neighboring departments. One sends a ladder truck and the other sends two engines. The home department records one incident with aid received.

The same event involves two assisting departments and three outside vehicles. A chart showing one aided incident and a resource list showing three vehicles describe different aspects of the response.

If the neighboring departments publish their own assistance records, adding all three agencies' incident rows would not yield three separate warehouse fires.

Common confusion

Receiving aid does not make every outside participant the primary agency. Responsibility and command arrangements are distinct from the number or arrival order of assisting vehicles.

Aid received is also different from routine contracted service. A community may receive its regular police or fire protection from another organization; the provider's response is not automatically aid simply because its headquarters are elsewhere.

A request for aid and arrival of aid are different milestones. An outside unit could be assigned and then canceled. Historical NFIRS instructions had specific arrival and cancellation rules, so dispatch records and final reporting totals can differ.

Reading local totals

Determine whether the count includes automatic aid, requested aid, canceled assignments, and cover arrangements. Read any resource-count note to see whether totals include the home agency's units, outside units, or both.

For 2026 and later records, use the current reporting documentation. NFIRS's retirement and transition to NERIS mean the old code list should not be carried forward without verification. USFA transition information Keep the operational concept of assistance separate from the particular database field used to record it.

Sources

  • USFA aid given or received — Historical NFIRS receiving-agency definitions, duplicate-counting controls, and resource reporting notes.
  • USFA NFIRS sunset — Establishes why NFIRS coding is historical for 2026 reporting.