US FESTIVALMEDICAL EMERGENCIES
The 1982 US Festival ran across Labor Day weekend at Glen Helen Regional Park outside San Bernardino. Extreme heat, dust, asthma presentations, minor trauma, and large on-site medical demand made it a useful case study in festival medical planning. The strongest later medical source reports 2,623 health-professional encounters and no deaths, while some contemporary reports used lower running totals and one early report mentioned a concert-related death that remains unresolved in this source set.
Core Facts
What Happened
Overview
Heat, Dust and Volume
The first US Festival created a very large outdoor medical operation across three days in severe heat and dusty conditions. Contemporary reporting described high patient numbers while the event was still underway.
The strongest settled figures come from the later Annals of Emergency Medicine paper: close to 410,000 attendees, 2,623 health-professional encounters, 91 transports, 12 major casualties, and no deaths.
There is still a reporting conflict. UPI quoted a lower post-event treatment and transport figure, while an opening-day AP-circulated report mentioned at least one concert-related death. The source file does not verify that death as an on-site festival medical fatality.
View disputed details →Quick View
Medical Highlights
Chronology
Known Sequence
Before opening
Trade coverage placed the festival at Glen Helen Regional Park near San Bernardino across 3–5 September 1982.
Opening day heat
An AP-circulated report described 108-degree heat and 297 patients admitted between midnight and early evening Friday.
Day two conditions
The Washington Post reported temperatures in the 100s, dust, asthma, heat exhaustion, and more than 500 people treated by day two.
Post-event UPI total
UPI quoted the medical director as saying slightly more than 2,000 patients were treated and 67 were transported.
Later medical paper
The peer-reviewed 1986 paper reported finalized higher figures: 2,623 encounters, 91 transports, 12 major casualties, and no deaths.
Operational Picture
Evidence Strength
Glen Helen Regional Park is supported by contemporary trade/news reporting and current county park sources.
The peer-reviewed medical paper is the strongest source for final patient, transport, and casualty figures.
Contemporary reporting repeatedly describes severe heat, dust, asthma, and heat-related presentations.
One early report mentions a concert-related death, but the later medical paper reports no deaths.
Use the academic paper for the clean medical figures, but do not erase the contemporary fatality conflict. The safest wording is “no on-site festival medical fatality verified in the later medical source.”
Conflicting Information
What Does Not Line Up
Disputed Detail
Patients / Encounters and Transports
The final medical paper and contemporary UPI reporting give different totals.
Peer-reviewed medical paper
Reports 2,623 health-professional encounters and 91 transports, including 12 major casualties.
UPI post-event report
Reports slightly more than 2,000 patients treated and 67 transported to hospitals.
Editorial note: These may reflect running totals versus later finalized totals, or different definitions of “patients” and “encounters.”
Disputed Detail
Fatalities
The source set contains a direct conflict on death reporting.
Academic medical paper
Reports no deaths across the festival medical operation.
AP-circulated opening-day report
Says there had been “at least one concert-related death” on opening day, but the exact circumstances were not verified in this pass.
Editorial note: The death claim should remain disputed unless a stronger source confirms whether it was on-site, off-site, travel-related, or unrelated to festival medical operations.
Disputed Detail
Attendance
Attendance figures vary depending on whether sources describe total attendance, daily peaks, or estimates.
Medical paper
Reports close to 410,000 attendees.
Trade / retrospective coverage
Uses broader figures including crowds up to 200,000 a day and estimates around 400,000–450,000.
Editorial note: “Close to 410,000” is the cleanest figure from the source set.
Unverified Details
Reported death
The identity, cause, and exact circumstances of the reported opening-day concert-related death were not verified.
Location of death
It was not verified whether the reported death was on-site, off-site, or travel-related.
Arrests
Exact arrest totals were not verified from primary official records.
Overdoses
Exact overdose totals were not verified from primary official records.
Attendance
No single attendance figure is accepted across all sources.
Definitions
“Patients,” “encounters,” and “transports” may not be counted the same way across sources.
References
Source Cards
The Washington Post
High-Tech Festival Attracts 185,000 Despite Heat, Dust
4 September 1982
Contemporary day-two report describing heat in the 100s, severe dust, Glen Helen Regional Park, and more than 500 people treated for heat exhaustion, asthma, and other ailments.
Visit Source →Orange Coast Daily Pilot / AP
rock festival SAN BERNARDINO
4 September 1982
Opening-day AP-circulated report stating 108-degree heat, 297 patients by early evening Friday, mostly heat effects or minor bruises, and one reported PCP overdose. It also says there had been at least one concert-related death, which is not resolved by the stronger later medical source.
Visit Source →UPI
US Festival winds to a close, now lengthy cleanup begins
6 September 1982
Post-festival report quoting Medical Director Dean Grose as saying slightly more than 2,000 patients were treated over the weekend and 67 were transported to hospitals.
Visit Source →Billboard
Fallout Still Falling From US Festival
18 September 1982
Trade-press follow-up placing the festival at Glen Helen Regional Park outside San Bernardino, noting crowds of up to 200,000 per day and Bill Graham’s comment that it was fortunate no one died of an overdose.
Visit Source →Cash Box
UNUSON Hopes To Draw 250,000 To US Festival
4 September 1982
Pre-event trade coverage confirming the festival dates, venue at Glen Helen Regional Park near San Bernardino, and its computer exhibition context.
Visit Source →Cash Box
Station To Station
11 September 1982
Trade mention of live coverage from Glen Helen Regional Park, supporting the venue match in contemporary music-industry reporting.
Visit Source →San Bernardino County Regional Parks
Glen Helen Regional Park
No page date stated
Current official county park page confirming Glen Helen Regional Park as an official San Bernardino County park. Used for place context only.
Visit Source →San Bernardino County Regional Parks
Contact Us
No page date stated
Official county page listing Glen Helen Regional Park’s current address as 2555 Glen Helen Parkway, San Bernardino, CA 92407. Used for current location context.
Visit Source →San Bernardino County Regional Parks
Science Activities
8 March 2023
Event page tagging Glen Helen Regional Park under both Devore and San Bernardino, useful for current geographic labeling connected to the same park.
Visit Source →Annals of Emergency Medicine / PubMed
Medical care at the 1982 US Festival
May 1986
Primary academic source focused directly on the medical operation. Reports close to 410,000 attendees, 2,623 encounters, 1,014 minor surgical trauma cases, 361 reactive airway disease cases, 184 heat exhaustion cases, 91 transports, 12 major casualties, and no deaths.
Visit Source →ScienceDirect / Elsevier
Medical care at the 1982 US festival
1986
Elsevier record for the same Annals of Emergency Medicine article, with abstract details matching the PubMed record including 91 transports, 12 major casualties, and no deaths.
Visit Source →Europe PMC
Medical care at the 1982 US Festival. - Abstract
No page date stated
Secondary bibliographic record for the same academic paper, confirming the incident match and core abstract figures.
Visit Source →Source Links
Open Source Banners
The Washington Post
High-Tech Festival Attracts 185,000 Despite Heat, Dust
4 September 1982 · Contemporary day-two report describing heat in the 100s, severe dust, Glen Helen Regional Park, and more than 500 people treated for heat exhaustion, asthma, and other ailments.
Open →Orange Coast Daily Pilot / AP
rock festival SAN BERNARDINO
4 September 1982 · Opening-day AP-circulated report stating 108-degree heat, 297 patients by early evening Friday, mostly heat effects or minor bruises, and one reported PCP overdose. It also says there had been at least one concert-related death, which is not resolved by the stronger later medical source.
Open →UPI
US Festival winds to a close, now lengthy cleanup begins
6 September 1982 · Post-festival report quoting Medical Director Dean Grose as saying slightly more than 2,000 patients were treated over the weekend and 67 were transported to hospitals.
Open →Billboard
Fallout Still Falling From US Festival
18 September 1982 · Trade-press follow-up placing the festival at Glen Helen Regional Park outside San Bernardino, noting crowds of up to 200,000 per day and Bill Graham’s comment that it was fortunate no one died of an overdose.
Open →Cash Box
UNUSON Hopes To Draw 250,000 To US Festival
4 September 1982 · Pre-event trade coverage confirming the festival dates, venue at Glen Helen Regional Park near San Bernardino, and its computer exhibition context.
Open →Cash Box
Station To Station
11 September 1982 · Trade mention of live coverage from Glen Helen Regional Park, supporting the venue match in contemporary music-industry reporting.
Open →San Bernardino County Regional Parks
Glen Helen Regional Park
No page date stated · Current official county park page confirming Glen Helen Regional Park as an official San Bernardino County park. Used for place context only.
Open →San Bernardino County Regional Parks
Contact Us
No page date stated · Official county page listing Glen Helen Regional Park’s current address as 2555 Glen Helen Parkway, San Bernardino, CA 92407. Used for current location context.
Open →San Bernardino County Regional Parks
Science Activities
8 March 2023 · Event page tagging Glen Helen Regional Park under both Devore and San Bernardino, useful for current geographic labeling connected to the same park.
Open →Annals of Emergency Medicine / PubMed
Medical care at the 1982 US Festival
May 1986 · Primary academic source focused directly on the medical operation. Reports close to 410,000 attendees, 2,623 encounters, 1,014 minor surgical trauma cases, 361 reactive airway disease cases, 184 heat exhaustion cases, 91 transports, 12 major casualties, and no deaths.
Open →ScienceDirect / Elsevier
Medical care at the 1982 US festival
1986 · Elsevier record for the same Annals of Emergency Medicine article, with abstract details matching the PubMed record including 91 transports, 12 major casualties, and no deaths.
Open →Europe PMC
Medical care at the 1982 US Festival. - Abstract
No page date stated · Secondary bibliographic record for the same academic paper, confirming the incident match and core abstract figures.
Open →