Texas Historical Commission




At the request of TriLeaf Corporation (TriLeaf), SWCA Environmental Consultants (SWCA) conducted a cultural resources investigation for the University of Texas Health Science Center at San Antonio (UTHSCSA) Project (Project) located in Bexar County, Texas. The Project involves the installation of a 432-foot-long (132-meter [m]-long) fiber-optic communication line directly south of Floyd Curl Drive in northwest San Antonio, Texas. The total disturbance of the proposed Project area measures approximately 0.28 acre (0.1 hectare [ha]) in size. The Project area is situated on the grounds of UTHSCSA and located approximately 8.48 miles (13.65 kilometers [km]) from downtown San Antonio. At its nearest, Zarzamora Creek is 40 feet (12 m) northwest of the Project area.

The proposed Project includes property owned by the UTHSCSA, a political subdivision of the state of Texas, and is therefore subject to review by the Texas Historical Commission (THC) under the Antiquities Code of Texas (ACT) and the City of San Antonio Office of Historic Preservation (SA-OHP) under the Historic Preservation and Design Sections of the City of San Antonio’s Unified Development Code (UDC) (Article VI 35-606). SWCA conducted all work in accordance with the standards and guidelines set forth by the THC and the Council of Texas Archaeologists under ACT Permit No. 9311.

The purpose of the investigation was to identify and assess any cultural resources, such as historic and prehistoric archaeological sites and historic buildings, structures, objects, and sites (such as cemeteries) that might be located within the boundaries of the proposed Project area and evaluate the significance of these cultural resources. Investigations consisted of a background literature and historical map review and monitoring of mechanical trench excavations within the Project area. SWCA conducted all investigations in accordance with the standards and guidelines established by the THC and the Council of Texas Archeologists.

The background review determined that the Project area has not been previously surveyed for cultural resources, and three cultural resources investigations and three previously recorded cultural resources occurred within a 1.0-mile (1.6-km) radius of the Project area. SWCA’s intensive archaeological monitoring was performed during construction activities that occurred on April 7–14, 2020. All work within the Project area was conducted within moderately disturbed deposits. SWCA observed no subsurface cultural materials and no cultural features or temporally diagnostic artifacts were encountered.

In accordance with the City of San Antonio UDC and the ACT, SWCA has made a reasonable and good faith effort to identify cultural resources properties within the Project area. No properties were identified within the Project area that may meet the criteria for listing as a State Antiquities Landmark, nor as a Historic Landmark or District according to the UDC. Therefore, SWCA recommends that no additional cultural resources investigations are warranted within the UTHSCSA Project Area, as currently defined. Following the review and acceptance of the final cultural resources report, all records and photographs will be curated with the Center for Archaeological Research at the University of Texas at San Antonio, per requirements of the ACT.

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