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LOS Analyzer

Tank stack · 2026

Luke 303 Phase 2A

Litchfield Park, AZ · near Luke Afb (1.5 mi)

Determination of no hazardDetermined - No Hazard23 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

"The proposed work is part of the Luke 303 Water Reclamation Facility WRF Expansion Phase 2 located at approximately 5329 N. Alsup Avenue Litchfield Park Arizona adjacent to Luke Air Force Base. The project consists of improvements and additions to the existing wastewater treatment facility to increase treatment capacity and enhance operational reliability. The scope of work includes completion and modification of existing treatment process facilities construction of wastewater treatment structures and associated utility infrastructure installation of mechanical and electrical equipment completion of the operations building installation of disc filters upgrades to influent pumping facilities equalization basin improvements chlorine contact basin improvements recharge basin improvements fire water system improvements and associated site piping instrumentation controls and electrical systems necessary to support plant operations. All permanent structures have been designed in accordance with local permitting requirements including the Military Compatibility Permit restrictions applicable to the site. Permanent facility structures are not anticipated to exceed 25 feet above grade consistent with the project design criteria established for development adjacent to Luke Air Force Base. The approximate highest elevation of any permanent structure included in this phase of work is Elevation 1093ft AMSL. The work will occur entirely within the boundaries of the existing Luke 303 Water Reclamation Facility property and represents an expansion and upgrade of an existing utility facility rather than development of a new site. The work will occur entirely within the boundaries of the existing Luke 303 Water Reclamation Facility property and represents an expansion and upgrade of an existing utility facility rather than development of a new site."

Filing details

Case number (ASN)
2026-AWP-15497-OE
Structure
Luke 303 Phase 2A
Type
Tank
Category
Tank stack
Height above ground
23 ft
Height above sea level
1,092 ft
Site elevation
1,069 ft
Notice of
New Construction
Duration
Permanent
Marking & lighting
—

Timeline

Filed
August 21, 2026
Determined
September 9, 2026
Determination expires
March 9, 2028

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
EPCOR Water Arizona, Inc.
Representative
PCL Construction, Inc.

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

Location

Coordinates
33.514512, -112.394313
Degrees / minutes / seconds
33°30'52.2"N 112°23'39.5"W
County
Maricopa

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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.

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