Why Does This Exist?

The 911 system was established in 1968 around three response categories: police, fire, and EMS. It was not designed for behavioral health calls. A person in psychiatric distress, a family member calling about a child in crisis, a neighbor reporting someone in public distress — these calls enter 911, and 911 routes them to whichever of three options the dispatcher judges least wrong.

Monica Johnson, then the national director of 988 and behavioral health at SAMHSA, described the gap: “911 wasn’t set up to address mental health needs. Either callers end up in a frenetic emergency room, waiting for hours and sometimes days to get care, or they end up interacting with law enforcement, which can lead to tragedy or trauma.”

The Scale of the Mismatch

The University of Chicago Health Lab estimated that more than 75% of 911 calls dispatched to police across America do not involve serious crime or active safety threats. In Atlanta, Applied Research Services’ analysis of 3.4 million 911 calls found the city’s crisis program could have appropriately handled more than 600,000 calls over four years — calls that instead went to police.

The gap between call volume and clinical routing capacity is not a recent phenomenon. Houston identified it in 2015 when it built the Crisis Call Diversion program — telecounselors inside the Houston Emergency Center specifically to handle the behavioral health calls that police were fielding by default. Austin identified it when it noticed that most mental health crisis calls were entering through 911, not through Integral Care’s community helpline, so it moved clinicians to where the calls were actually coming from. Minnesota identified it at the state level and passed a 2021 law requiring dispatchers to refer mental health calls to trained crisis responders where available — producing 85/87-county compliance by 2023.

The problem is structural, not a matter of inadequate training or resources. 911 dispatchers are not the right professionals to make clinical mental health routing decisions, and the system’s default — police for anything uncertain — produces outcomes that neither callers nor police consider appropriate.

Why Dispatchers Default to Police

Understanding why dispatch integration is necessary requires understanding why the default persists even in cities with existing mental health resources.

The LEAP/Center for American Progress/NYU Policing Project joint report documented the structural mechanism: dispatchers who lack clinical expertise default to police dispatch under uncertainty. Mental health calls are routinely uncertain. The information available at the point of dispatch — a caller’s description of an erratic or distressed person — rarely includes clinical detail sufficient to confidently route the call to a civilian resource. Dispatchers have learned through professional experience that sending police is defensible regardless of outcome. Sending a civilian team to a call that escalates creates accountability exposure the dispatcher wants to avoid.

This is rational professional behavior given the constraints dispatchers operate under — not negligence. The LEAP/CAP/NYU report documented what shifts dispatcher behavior: not training alone, but relationship-building with clinical staff, feedback loops on call outcomes, and — most reliably — replacing the dispatcher as the routing decision-maker by placing a clinician in the call center.

Baltimore’s consent decree diversion program documented a specific version of this problem: call-takers diverted calls to the 988 pathway only when a caller explicitly stated a mental health diagnosis. Calls where the behavioral health component was present but unstated were missed. The gap illustrates that even programs with routing protocols in place face a capture problem at the point of dispatcher recognition.

A 2025 Wayne State University study of 911 dispatch coding in Michigan found that 911 professionals coded just over half of calls that law enforcement later classified as mental health-related. The behavioral health component was present but not recognized at dispatch in the other half.

Why This Exists Now

Dispatch integration has expanded most rapidly since 2020, driven by several converging conditions.

The national 988 Suicide and Crisis Lifeline launched in July 2022, creating a distinct number for mental health crises and receiving approximately $400 million in federal investment to build call center capacity. The 988 launch created infrastructure for interoperability models: cities could now connect their 911 systems to a clinical call center with consistent staffing rather than building that capacity from scratch.

Minnesota’s 2021 mandate created a structural policy model. By requiring dispatchers to route mental health calls to trained professionals where available, the state demonstrated that systemic change could happen through policy rather than program-by-program advocacy.

The Atlanta retrospective analysis, the University of Chicago Health Lab research, and RTI International’s Durham 911 call study gave decision-makers specific evidence: the volume of misrouted calls is large, the cost of misrouting is documented, and programs that had addressed the problem were producing measurable results.

What Hasn’t Changed

The problem this field addresses has not been solved. A 2024 National Research Institute survey found approximately 40% of programs claiming 24/7 crisis response coverage actually staff all shifts. Programs in cities with strong integration still cover a subset of hours. Houston’s embedded clinician program stops at 10 PM. Many programs built on ARPA funds face expiration dates without documented transition plans to sustainable funding.

Angela Kimball of Inseparable identified the structural funding mechanism behind coverage gaps: police and fire are funded for capacity — officers are paid whether or not a call arrives in their shift. Crisis programs are funded for encounters. Medicaid reimburses billable clinical contacts; it does not cover a clinician sitting in the 911 center between calls. The encounter-based funding model cannot sustain the overhead necessary for 24/7 clinical readiness at dispatch, which means most programs operate with coverage gaps that leave the overnight window exactly where it was before the program existed.

Bottom Line

Dispatch integration exists because 911 routes behavioral health calls to police by default, dispatchers lack the clinical expertise to do otherwise, and the resulting mismatch produces documented harms — confirmed by the Phoenix DOJ investigation, the Atlanta retrospective analysis, and the RTI International Durham call study. The structural problem is large: the University of Chicago Health Lab estimates more than 75% of calls dispatched to police nationally don’t require armed response. The solution being built is narrow: clinical expertise placed inside the routing decision, at the 911 call center, before anyone is sent anywhere.