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LOS Analyzer

Crane · 2026

City of Stillwater Water Tank

Stillwater, OK · near Stillwater Rgnl (1.3 mi)

Determination of no hazardDetermined - No Hazard143 ft AGL

What this outcome means

The FAA studied the proposal and concluded it would not be a hazard to air navigation. A no-hazard determination is not permanent — it carries an expiration date, and if the structure is not built by then the case has to be re-filed.

The proposal, in the filer's words

"Crane to be used for rehabilitation of the steel ground water storage tank. The roof of the tank will be replaced and the entire tank will be recoated. The tank height will NOT be modified. Crane with full boom extended is listed in structure height. Crane without boom extension is at a height of 94 feet."

Filing details

Case number (ASN)
2026-ASW-7851-OE
Structure
City of Stillwater Water Tank
Type
Crane
Category
Crane
Height above ground
143 ft
Height above sea level
1,101 ft
Site elevation
958 ft
Notice of
New Construction
Duration
Temporary
Marking & lighting
Red lights and flags

Timeline

Filed
May 20, 2026
Determined
June 4, 2026
Determination expires
December 4, 2027

A determination that lapses before the structure is built has to be re-filed. The FAA does not send a reminder.

Who filed it

Sponsor
City of Stillwater
Representative
Black & Veatch

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

Location

Coordinates
36.148932, -97.069122
Degrees / minutes / seconds
36°08'56.2"N 97°04'08.8"W
County
Payne

Other filings within 5 miles

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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.