Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Air Act stationary source · ICIS-AIR NC0000003703200158

NIEHS, Research Triangle Park, NC: Clean Air Act compliance record, inspections, violations, penalties

NIEHS, at 111 T W ALEXANDER DRIVE, Research Triangle Park in Durham County, North Carolina, is an operating synthetic minor 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”. Durham County is on EPA’s Green Book list of areas that do not meet a national air quality standard. 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 filedNIEHS
ICIS-AIR IDNC0000003703200158
EPA facility registry ID110055107539
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address111 T W ALEXANDER DRIVE, Research Triangle Park, NC 27709
CountyDurham County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Executive and legislative government (NAICS 9211)
SIC code8071
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 include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs NIEHS 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
August 26, 2026PCE Off-SiteStateNew Source Performance Standards (Non-Major)
March 17, 2026FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 9, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 9, 2026PCE Off-SiteStateNew Source Performance Standards (Non-Major)
March 9, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 7, 2025PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 18, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 18, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 12, 2025FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 30, 2025PCE Off-SiteStateNew Source Performance Standards (Non-Major)
August 29, 2024PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 23, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 23, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 23, 2024PCE Off-SiteStateNew Source Performance Standards (Non-Major)
December 5, 2023FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 26, 2023PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 17, 2023PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 17, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 17, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 11, 2022FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 28, 2022PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 8, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 8, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 26, 2022PCE Off-SiteStateNew Source Performance Standards (Non-Major)
July 27, 2021PCE Off-SiteStateNew Source Performance Standards (Non-Major)
June 28, 2021FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 16, 2021PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 16, 2021PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 3, 2021PCE Off-SiteStateNew Source Performance Standards (Non-Major)
July 21, 2020PCE Off-SiteStateNew Source Performance Standards (Non-Major)
February 27, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 5, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 13, 2020PCE Off-SiteStateNew Source Performance Standards (Non-Major)
January 7, 2020FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 15, 2019PCE Off-SiteStateNew Source Performance Standards (Non-Major)
March 7, 2019FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 14, 2017FCE On-SiteState40 CFR Part 63 Area Sources; New Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

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 NC0000003703200158 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 NC0000003703200158 since January 1, 2017.

Stack tests

DateWhat EPA recordedAgency
December 6, 2025PassState
January 24, 2025PassState
December 2, 2024PassState
January 22, 2024PassState
December 5, 2023PassState
August 4, 2022PassState
January 18, 2022PassState
June 30, 2021PassState
January 27, 2021PassState
December 5, 2019PassState
November 29, 2018PassState
February 16, 2018PassState
January 3, 2018PassState
November 21, 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.

Watch this source

One source, $99/month. A source: the register entry for a plant, refinery, kiln, generating station, or other fixed installation the agency tracks under the Clean Air Act. Choose “One source” and enter this source’s ICIS-AIR ID, NC0000003703200158.

Start the watch

How often?
  • One source — $99/month
  • One county — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 110055107539 there.

Nearby on the register

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