ICIS-AIR MS0000002800100019

HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY, Cranfield, MS: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Synthetic minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
3Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY is on EPA’s ICIS-AIR register at HIGHWAY 84 WEST, Cranfield in Adams County, Mississippi: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”.

What stands out

The newest of the 5 events on file is a violation dated July 9, 2025.
Its events on file run from October 8, 2018 through July 9, 2025.
Of its 3 compliance evaluations on file, 2 are a full compliance evaluation.
The register holds 13 air-emissions sources in Adams County, Mississippi.

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

Identity

Facility as filed	HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY
ICIS-AIR ID	MS0000002800100019
EPA facility registry ID	110008512261
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (HPV field)	No Violation Identified
Address	HIGHWAY 84 WEST, Cranfield, MS 39661
County	Adams County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Oil and gas extraction (NAICS 2111)
EPA region	04

Programs and pollutants

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

Compliance evaluations

3Evaluations since January 1, 2017
2Full compliance evaluations

Date	What EPA recorded	Agency	Programs
July 7, 2025	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 17, 2024	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 8, 2018	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

1Violation determinations since January 1, 2017
0Of them high-priority

What high-priority and federally reportable violations mean.

Date	What EPA recorded	Agency	Programs
July 9, 2025	Earliest FRV determination	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

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

Informal enforcement

Date	What EPA recorded	Agency
July 9, 2025	Notice of Violation	State

Stack tests

0Stack tests since January 1, 2017
0Recorded as failed

EPA’s stack test file holds no test at ICIS-AIR MS0000002800100019 since January 1, 2017.

Watch HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110008512261).

Other air sources in Mississippi beside HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY

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