Prototype·Built by Concourse for Arizona State Historic Preservation Office
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Arizona State Historic Preservation Office
State Parks Building · 1100 W Washington St · Phoenix, AZ 85007 · shpo@azstateparks.gov
Prototype letterhead — generated by SHOPP
March 19, 2026
City of Tucson — Historic Pres Office
Attn: contact193@example.gov
RE: Section 106 Consultation, Prescribed burn — Maricopa Co. Phase I
SHPO File: PRJ-2026193 · Maricopa County, AZ
Received: 3/19/2026 · Deadline: 4/18/2026

Dear contact193@example.gov:

The Arizona State Historic Preservation Office (SHPO) has reviewed your prescribed burn submission for the above-referenced undertaking pursuant to Section 106 of the National Historic Preservation Act and its implementing regulations at 36 CFR Part 800.

Project description. SYNTHETIC demonstration record. Prescribed burn submitted by City of Tucson — Historic Pres Office.

Area of Potential Effects (APE). The APE includes a polygon of approximately 101.67 km² centered at 34.6794°, -114.3846° in Maricopa County, Arizona.

Federal nexus. The APE intersects the following surface management jurisdictions: Private Land (Private); Bureau of Land Mgmt. (BLM); Havasu N.W.R (USFWS).

Flood hazard. The APE intersects FEMA flood zone(s) X, A (Special Flood Hazard Area).

Identified historic properties. The submission identified 1 historic property within or adjacent to the APE:

  • Old Trails Bridge (NRIS 88001676) — recommended effect: Adverse effect.

ADOT historic / scenic route(s). Kingman to Wickenburg Highway and Hoover Dam to Kingman Highway; Kingman to Wickenburg Highway and Hoover Dam to Kingman Highway.

Determination. Based on the foregoing, SHPO concurs with a finding of ADVERSE EFFECT, with stipulations pursuant to 36 CFR 800.5. Stipulations to protect contributing resources during construction shall be incorporated into the project design and monitored by a qualified historic preservation specialist.

This determination is non-final until concurrence is received from all consulting parties. Should the scope of the undertaking change, please resubmit for re-review per 36 CFR 800.13.

Sincerely,

T. Hernandez
reviewer · Arizona SHPO
This letter was auto-drafted by SHOPP using the unified GIS layer set and the project’s submitted polygon. Final review and signature by the assigned reviewer is required before issuance.