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ICIS-AIR AL0000000109700010

W&T OFFSHORE, INC., Mobile Bay, AL: Clean Air Act compliance record, inspections, violations, penalties

W&T OFFSHORE, INC. is on EPA’s ICIS-AIR register at SUBMERGED TRACTS 74-77; 92-95, Mobile Bay in Mobile County, Alabama: operating status operating, emissions classification major source, current violation status “No Violation Identified”.

What stands out

  • The newest of the 58 events on file is a compliance evaluation dated September 30, 2026.
  • Its events on file run from September 26, 2017 through September 30, 2026.
  • Of the 1 formal enforcement action on file, 1 carries a filed penalty above zero. The largest on file is $36,500, filed December 3, 2024.
  • Of its 21 compliance evaluations on file, 10 are a full compliance evaluation.
  • The register holds 188 air-emissions sources in Mobile County, Alabama.

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

Identity

Facility as filedW&T OFFSHORE, INC.
ICIS-AIR IDAL0000000109700010
EPA facility registry ID110008998709
Operating statusOperating
Emissions classificationMajor source
Current violation status (HPV field)No Violation Identified
AddressSUBMERGED TRACTS 74-77; 92-95, Mobile Bay, AL
CountyMobile County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Oil and gas extraction (NAICS 2111)
SIC code1311
EPA region04

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
September 30, 2026FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 24, 2026PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2025FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 22, 2025PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2024FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 24, 2024PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2023FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 12, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 30, 2022FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 31, 2022PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2021FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 14, 2021PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 30, 2020FCE Off-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 30, 2019FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 4, 2019PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 3, 2019PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 28, 2018FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 13, 2018PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 29, 2017FCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 26, 2017PCE On-SiteStateMACT Standards (40 CFR Part 63); Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
May 8, 2024Earliest FRV determinationStateTitle V Permits

Enforcement and penalties

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

DateWhat EPA recordedAgencyPenalty, as filed
December 3, 2024Administrative OrderState$36,500

Informal enforcement

DateWhat EPA recordedAgency
March 11, 2024Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
October 7, 2025PassState
October 6, 2025PassState
October 6, 2025PassState
November 6, 2024PassState
November 5, 2024PassState
November 4, 2024PassState
March 20, 2024PassState
October 25, 2023PassState
October 23, 2023PassState
October 23, 2023PassState
April 18, 2023PassState
October 12, 2022PassState
October 11, 2022PassState
October 10, 2022PassState
October 13, 2021PassState
October 13, 2021PassState
October 13, 2021PassState
October 12, 2021PassState
October 11, 2021PassState
November 9, 2020PassState
October 7, 2020PassState
October 6, 2020PassState
October 5, 2020PassState
October 9, 2019PassState
October 8, 2019PassState
October 8, 2019PassState
October 7, 2019PassState
October 3, 2018PassState
October 3, 2018PassState
October 2, 2018PassState
October 1, 2018PassState
October 3, 2017PassState
October 2, 2017PassState
October 2, 2017PassState

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Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110008998709).

Other air sources in Alabama beside W&T OFFSHORE, INC.

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