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 16, 2026
Bureau of Reclamation
Attn: contact27@example.gov
RE: Section 106 Consultation, Dam safety rehabilitation — Pima Co. Phase I
SHPO File: PRJ-2026027 · Pima County, AZ
Received: 3/16/2026 · Deadline: 4/15/2026

Dear contact27@example.gov:

The Arizona State Historic Preservation Office (SHPO) has reviewed your dam safety rehabilitation 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. Dam safety rehabilitation submitted by Bureau of Reclamation.

Area of Potential Effects (APE). The APE includes a polygon of approximately 102.51 km² centered at 33.9840°, -110.4928° in Pima County, Arizona.

Federal nexus. The APE intersects the following surface management jurisdictions: White Mtn Apache Indian Res. (Indian Lands).

Tribal consultation. The APE intersects sovereign tribal land(s): White Mountain Apache Tribe. Concurrent consultation with the appropriate Tribal Historic Preservation Officer(s) is required under 36 CFR 800.2(c)(2)(ii).

Flood hazard. The APE intersects FEMA flood zone(s) D, X.

Identified historic properties. The following NRHP-listed or eligible properties lie within or adjacent to the APE:

  • Lower Cibecue Lutheran Mission (NRIS 02000126)4.21 km from APE centroid.

ADOT historic / scenic route(s). Payson to Show Low Highway and Show Low to McNary to Eagar; Quartzsite to Wickenburg to Phoenix to Globe to Show Low to Springerville.

Determination. Based on the foregoing, SHPO concurs with a finding of NO ADVERSE EFFECT pursuant to 36 CFR 800.5.

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.