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Clean Air Act stationary source · ICIS-AIR MN0000002702700065

NORTHERN IMPROVEMENT CO - NONMETALLIC, Felton, MN: Clean Air Act compliance record, inspections, violations, penalties

NORTHERN IMPROVEMENT CO - NONMETALLIC, at 13472 170TH ST N, Felton in Clay County, Minnesota, 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”. 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 filedNORTHERN IMPROVEMENT CO - NONMETALLIC
ICIS-AIR IDMN0000002702700065
EPA facility registry ID110008650726
Operating statusOperating
Emissions classificationMinor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address13472 170TH ST N, Felton, MN 56536
CountyClay County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Mining and quarrying (NAICS 2123)
EPA region05

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 NORTHERN IMPROVEMENT CO - NONMETALLIC 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
January 11, 2023PCE Off-SiteStateFederally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements
September 25, 2018PCE Off-SiteStateFederally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements
April 27, 2017PCE Off-SiteStateFederally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements

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 MN0000002702700065 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

DateWhat EPA recordedAgency
January 19, 2023Notice of ViolationState

Stack tests

EPA’s stack test file holds no test at ICIS-AIR MN0000002702700065 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 110008650726 there.

Nearby on the register

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