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LOS Analyzer

Construction equipment · 2026

4 Crushing Site and Stockpile Area

Duluth, MN · near Duluth Intl (0.5 mi)

Returned to proponentDetermined - No Hazard40 ft AGL

What this outcome means

The FAA sent the case back to the filer rather than issuing a determination. This is the most common non-clean outcome and usually means something has to change or be supplied before the study can finish — not that the project was refused.

The proposal, in the filer's words

"Proposed temporary stockpile area that will be utilized by the contractor during the 2026 Taxiway A Reconstruction (Phase 6) to produce P-154 subbase material onsite. The proposed stockpile is contained within the originally proposed grading limits of the project. See point 1-6 on attached sketch"

Filing details

Case number (ASN)
2026-AGL-354-NRA
Structure
4 Crushing Site and Stockpile Area
Type
Construction / other
Category
Construction equipment
Height above ground
40 ft
Height above sea level
1,458 ft
Site elevation
1,418 ft
Notice of
New Construction
Duration
Temporary
Marking & lighting
—

Timeline

Filed
January 15, 2026
Determined
January 29, 2026
Determination expires
—

Who filed it

Sponsor
Duluth International Airport
Representative
Levi Christopherson

Names are shown as they appear in the FAA's public record. How we handle names

See every 2026 filing by Duluth International Airport →

Location

Coordinates
46.839258, -92.203556
Degrees / minutes / seconds
46°50'21.3"N 92°12'12.8"W
County
St. Louis

Other filings within 5 miles

Organisation-sponsored 2026 filings whose coordinates sit near this one.

See every 2026 filing near Duluth Intl →

About this record

This page is a readable copy of a public record published by the FAA's Obstruction Evaluation / Airport Airspace Analysis system. It is not the official record and may lag it. For the authoritative case status, search this ASN at the FAA's OE/AAA portal. If something here is wrong, email support@idea-engine.studio and we will correct it.

Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.

Screening a structure of your own?

Check Part 77 and the tower's line of sight before you file

LOS Analyzer screens a proposed structure against FAA Part 77 surfaces and the control tower's sightline to the runway, terrain-aware, in minutes. It is a preliminary screening — not an FAA determination and not a substitute for a licensed engineering review.