What principle is NOT part of the doctrine of prior appropriation?

The principle that is not part of the doctrine of prior appropriation is the notion that water may not be used recreationally. The doctrine of prior appropriation establishes that water rights are based on the earlier use of the resource, adhere to the concept that water must be put to beneficial use, and recognize that claims to water rights can be challenged by others who may have competing claims or interests in the same water source.

Recreational use of water does not negate the validity of prior appropriation rights. While the doctrine emphasizes beneficial uses, these can include not just agricultural, municipal, and industrial purposes, but also recreational activities. In fact, in some jurisdictions, recreational use can be recognized as a beneficial use that contributes to the value and enjoyment of water resources. Therefore, the assertion that water may not be used recreationally does not align with the principles underpinning the doctrine of prior appropriation.