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ICIS-AIR NH0000003301100191

FOUR HILLS SOLID WASTE LANDFILL, Nashua, NH: Clean Air Act compliance record, inspections, violations, penalties

FOUR HILLS SOLID WASTE LANDFILL is on EPA’s ICIS-AIR register at 840 W HOLLIS ST, Nashua in Hillsborough County, New Hampshire: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Hillsborough County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 51 events on file is a compliance evaluation dated October 27, 2026.
  • Of its 51 compliance evaluations on file, 4 are a full compliance evaluation.
  • The register holds 336 air-emissions sources in Hillsborough County, New Hampshire.

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

Identity

Facility as filedFOUR HILLS SOLID WASTE LANDFILL
ICIS-AIR IDNH0000003301100191
EPA facility registry ID110001523405
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
Address840 W HOLLIS ST, Nashua, NH 03062
CountyHillsborough County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Waste management and remediation (NAICS 5622)
EPA region01

Programs and pollutants

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

Compliance evaluations

The newest 50 of 51.

DateWhat EPA recordedAgencyPrograms
October 27, 2026PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 27, 2026PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 5, 2026PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 5, 2026PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 22, 2026PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 22, 2026PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 4, 2026PCE Off-SiteU.S. EPANew Source Performance Standards
November 17, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 29, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 7, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 30, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 30, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 22, 2025PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 22, 2025PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 10, 2025FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 23, 2024PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 22, 2024PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 25, 2024PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 25, 2024PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 17, 2024PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 17, 2024PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
December 7, 2023PCE On-SiteU.S. EPAMACT Standards (40 CFR Part 63); New Source Performance Standards; Operating Permits; CAASWFC
December 7, 2023PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 25, 2023PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 24, 2023PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 27, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 27, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 19, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 19, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 7, 2023FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 19, 2022PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 17, 2022PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 27, 2022PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 21, 2022PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 20, 2022PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 13, 2021PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 15, 2021PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 14, 2021PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 27, 2021PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 14, 2020PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 14, 2020PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 8, 2020PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 28, 2020PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 16, 2019PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 16, 2019PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 18, 2019PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 11, 2019FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 18, 2018PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 21, 2018PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 20, 2018PCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR NH0000003301100191 since January 1, 2017.

Enforcement and penalties

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

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR NH0000003301100191 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR NH0000003301100191 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110001523405).

Other air sources in New Hampshire beside FOUR HILLS SOLID WASTE LANDFILL

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