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 CT0000000900900121

YALE UNIVERSITY / CENTRAL POWER PLANT, New Haven, CT: Clean Air Act compliance record, inspections, violations, penalties

YALE UNIVERSITY / CENTRAL POWER PLANT, at 120 TOWER PARKWAY, New Haven in New Haven County, Connecticut, 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”. New Haven 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 filedYALE UNIVERSITY / CENTRAL POWER PLANT
ICIS-AIR IDCT0000000900900121
EPA facility registry ID110038157623
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address120 TOWER PARKWAY, New Haven, CT 06520
CountyNew Haven County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Educational services (NAICS 6113)
SIC code8221
EPA region01

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 YALE UNIVERSITY / CENTRAL POWER PLANT 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 1, 2026PCE Off-SiteU.S. EPA40 CFR Part 63 Area Sources
August 17, 2021FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 20, 2020PCE Off-SiteU.S. EPA40 CFR Part 63 Area Sources; New Source Review Permit Requirements; Operating Permits; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 3, 2020PCE Off-SiteU.S. EPA40 CFR Part 63 Area Sources
August 6, 2019FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 18, 2017FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 20, 2017PCE Off-SiteU.S. EPANew Source Performance 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.

DateWhat EPA recordedAgencyPrograms
July 29, 2022Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

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

DateWhat EPA recordedAgency
July 29, 2022Notice of ViolationState
July 29, 2022Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
August 20, 2026PendingState
August 19, 2026PendingState
January 22, 2026PassState
January 22, 2026PassState
January 22, 2026PassState
March 27, 2025PassState
March 27, 2025PassState
March 26, 2025PassState
January 15, 2025PassState
January 15, 2025PassState
January 15, 2025PassState
February 7, 2024PassState
February 7, 2024PassState
January 24, 2023PassState
January 24, 2023PassState
January 24, 2023PassState
October 24, 2022PassState
February 24, 2022PassState
January 24, 2022PassState
January 24, 2022PassState
September 16, 2021PassState
September 14, 2021PassState
January 22, 2020PassState
January 22, 2020PassState
January 22, 2020PassState
August 30, 2019PassState
August 29, 2019PassState
August 29, 2019PassState
January 19, 2019PassState
January 19, 2019PassState
January 19, 2019PassState
January 15, 2019PassState
January 15, 2019PassState
January 30, 2018PassState
January 30, 2018PassState
January 30, 2018PassState
October 25, 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, CT0000000900900121.

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 110038157623 there.

Nearby on the register

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