In the context of boundary monuments, what must be stamped into the body of the monument?

The requirement to have the surveyor's Arizona registration number stamped into the body of the monument is rooted in the principles of accountability and professional practice in surveying. This practice ensures that each boundary monument is clearly associated with the qualified professional responsible for its placement. By having the surveyor's registration number visible, it allows for easy identification of that professional, facilitating any necessary follow-up regarding the monument or the property boundary it represents. This reinforces the integrity of the surveying process and provides a mechanism for addressing any disputes or inquiries related to the monument's placement.

The other options, while they may seem relevant in certain contexts, do not align with the specific regulations regarding boundary monuments. The name of the property owner is not typically required because boundary monuments are about the location of property lines rather than owner identification. Similarly, the area's elevation is not a requisite marking, as boundary monuments primarily focus on demarcating property lines. While the date of installation might be useful information, it is not mandated to be stamped on the monument, as the primary focus is on identifying the licensed professional who completed the work.