Clean Air Act stationary source · ICIS-AIR NH0000003301100079

ELBIT SYSTEMS OF AMERICA, MERRIMACK OPERATIONS, Merrimack, NH: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
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

ELBIT SYSTEMS OF AMERICA, MERRIMACK OPERATIONS, at 220 DANIEL WEBSTER HWY, Merrimack in Hillsborough County, New Hampshire, is an operating 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”. Hillsborough 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 filed	ELBIT SYSTEMS OF AMERICA, MERRIMACK OPERATIONS
ICIS-AIR ID	NH0000003301100079
EPA facility registry ID	110004090581
Operating status	Operating
Emissions classification	Minor source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	220 DANIEL WEBSTER HWY, Merrimack, NH 03054
County	Hillsborough County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Computer and electronic product manufacturing (NAICS 3345)
EPA region	01

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 ELBIT SYSTEMS OF AMERICA, MERRIMACK OPERATIONS 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

3Evaluations since January 1, 2017
0Full compliance evaluations

Date	What EPA recorded	Agency	Programs
August 7, 2018	PCE Off-Site	U.S. EPA	National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
August 7, 2018	PCE Off-Site	U.S. EPA	National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
August 7, 2018	PCE Off-Site	U.S. EPA	National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)

Violations

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

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 NH0000003301100079 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

Date	What EPA recorded	Agency
February 1, 2017	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 NH0000003301100079 since January 1, 2017.

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 110004090581 there.

Nearby on the register

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

The page covers the Clean Air Act compliance record for ELBIT SYSTEMS OF AMERICA, MERRIMACK OPERATIONS, Merrimack, NH, at ICIS-AIR ID NH0000003301100079. It lists 3 compliance evaluations, 0 high-priority violations, and 0 formal enforcement actions since January 1, 2017. The page also lists 110004090581 as the EPA facility registry ID and gives the current violation status as No Violation Identified.