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ICIS-AIR NVCCH00032003A0825

MGM RESORTS INTERNATIONAL, Las Vegas, NV: Clean Air Act compliance record, inspections, violations, penalties

MGM RESORTS INTERNATIONAL is on EPA’s ICIS-AIR register at 3730 SOUTH LAS VEGAS BOULEVARD, Las Vegas in Clark County, Nevada: operating status operating, emissions classification major source, current violation status “Violation w/in 1 Year”. Clark County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 65 events on file is an informal enforcement action dated September 28, 2026.
  • Its events on file run from February 28, 2017 through September 28, 2026.
  • Of the 3 formal enforcement actions on file, 3 carry a filed penalty above zero. The largest on file is $120,000, filed September 20, 2017.
  • Of its 6 compliance evaluations on file, 4 are a full compliance evaluation.
  • 2 of the 4 violation determinations on file are high-priority.
  • The register holds 96 air-emissions sources in Clark County, Nevada.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedMGM RESORTS INTERNATIONAL
ICIS-AIR IDNVCCH00032003A0825
EPA facility registry ID110043286191
Operating statusOperating
Emissions classificationMajor source
Current violation status (HPV field)Violation w/in 1 Year
Address3730 SOUTH LAS VEGAS BOULEVARD, Las Vegas, NV 89158
CountyClark County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Accommodation (NAICS 7211)
SIC code7011
EPA region09
Local air agencyClark County Department Of Air Quality (Grantee)

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
September 22, 2026PCE Off-SiteLocalTitle V Permits
March 17, 2026PCE Off-SiteLocalTitle V Permits
June 16, 2025FCE On-SiteLocalTitle V Permits
July 19, 2022FCE On-SiteLocalTitle V Permits
July 3, 2019FCE On-SiteLocalTitle V Permits
March 29, 2017FCE On-SiteLocalTitle V Permits

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
March 17, 2026Earliest FRV determinationLocalNew Source Review Permit Requirements; Title V Permits
June 16, 2025Earliest FRV determinationLocalNew Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 19, 2022HPV day-zero determinationLocalTitle V Permits
March 29, 2017HPV day-zero determinationLocalNew Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Enforcement and penalties

3 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

DateWhat EPA recordedAgencyPenalty, as filed
September 24, 2025Administrative OrderLocal$6,000
November 23, 2022Administrative OrderLocal$20,000
September 20, 2017Administrative OrderLocal$120,000

Informal enforcement

DateWhat EPA recordedAgency
September 28, 2026Warning LetterLocal
March 23, 2026Warning LetterLocal

Stack tests

DateWhat EPA recordedAgency
December 8, 2025PassLocal
December 8, 2025PassLocal
April 29, 2025PassLocal
April 25, 2025PassLocal
April 25, 2025PassLocal
April 25, 2025PassLocal
April 24, 2025PassLocal
April 24, 2025PassLocal
April 23, 2025PassLocal
April 23, 2025PassLocal
April 22, 2025PassLocal
April 22, 2025PassLocal
April 21, 2025PassLocal
November 5, 2024PassLocal
November 5, 2024PassLocal
November 1, 2023PassLocal
November 1, 2023PassLocal
August 11, 2022PassLocal
August 9, 2022PassLocal
August 9, 2022PassLocal
February 23, 2022PassLocal
February 23, 2022PassLocal
February 23, 2022PassLocal
February 23, 2022PassLocal
August 11, 2021PassLocal
August 11, 2021PassLocal
July 6, 2020PassLocal
July 6, 2020PassLocal
March 27, 2020PassLocal
March 25, 2020PassLocal
March 24, 2020PassLocal
March 23, 2020PassLocal
March 19, 2020PassLocal
March 13, 2020PassLocal
March 13, 2020PassLocal
March 12, 2020PassLocal
March 12, 2020PassLocal
March 5, 2020PassLocal
March 5, 2020PassLocal
March 4, 2020PassLocal
March 3, 2020PassLocal
March 3, 2020PassLocal
August 6, 2019PassLocal
August 6, 2019PassLocal
November 2, 2018PassLocal
November 2, 2018PassLocal
March 1, 2017PassLocal
March 1, 2017PassLocal
February 28, 2017PassLocal
February 28, 2017PassLocal

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Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110043286191).

Other air sources in Nevada beside MGM RESORTS INTERNATIONAL

EPA ICIS-AIR download, loaded September 14, 2026.