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Clean Air Act stationary source · ICIS-AIR MS0000002806900017

MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE, Dekalb, MS: Clean Air Act compliance record, inspections, violations, penalties

MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE, at 5835 HIGHWAY 493, Dekalb in Kemper County, Mississippi, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filedMISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE
ICIS-AIR IDMS0000002806900017
EPA facility registry ID110038344002
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address5835 HIGHWAY 493, Dekalb, MS 39328
CountyKemper County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
EPA region04

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not yet include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
July 17, 2025FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 8, 2023FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 20, 2021FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 24, 2019FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 22, 2017FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

EPA’s violation history file holds no violation for ICIS-AIR MS0000002806900017 since January 1, 2017.

Enforcement and penalties

0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR MS0000002806900017 since January 1, 2017.

Stack tests

DateWhat EPA recordedAgency
September 30, 2025PassState
September 10, 2025PassState
September 10, 2025PassState
September 9, 2025PassState
October 4, 2023PassState
October 4, 2023PassState
October 3, 2023PassState
October 3, 2023PassState
September 2, 2021PassState
September 2, 2021PassState
September 2, 2021PassState
September 1, 2021PassState
September 1, 2021PassState
September 1, 2021PassState
August 21, 2019PassState
August 20, 2019PassState
January 9, 2019PassState
January 9, 2019PassState
January 9, 2019PassState
January 8, 2019PassState
January 8, 2019PassState
January 8, 2019PassState
June 19, 2018PassState
September 27, 2017PassState
September 26, 2017PassState
March 29, 2017PassState
March 29, 2017PassState
March 29, 2017PassState
March 29, 2017PassState
March 29, 2017PassState
March 29, 2017PassState
March 22, 2017PassState
March 20, 2017PassState
March 20, 2017PassState
March 17, 2017PassState
March 17, 2017PassState
March 16, 2017PassState
March 16, 2017PassState
March 2, 2017PassState
March 2, 2017PassState
March 2, 2017PassState
March 2, 2017PassState
February 23, 2017PassState
February 23, 2017PassState
February 23, 2017PassState
February 23, 2017PassState
February 23, 2017PassState
February 23, 2017PassState

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110038344002 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.