as opposed to a precise, regulated tool. A notable appeal of the BPEO concept resides within the fundamentals of the approach—as it is one that is holistic in nature and allows for the identification of a “preferred overall strategy” in which the environment is considered wholly, rather than atomistically, and does not demand for strict optimization of the processes. For example, the flexibility of this framework concept is exemplified by the fact that two distinct locations may have different BPEO's for the same type of waste. Stakeholder involvement—or the participation of “anyone with an active interest in waste management”—is possibility the most obvious, publicly understood driving factor behind the establishment and identification of the BPEO. The involvement and encouragement of those individuals interested in practical, environmentally sound waste management processes is said to have made a significant impact on the RCEP's decision to curate the BPEO. Implementation The BPEO is determined by identifying and analyzing factors for the management of the waste in question. Key variables include the environmental impact, cost, compliance and technical viability arising from the different types of waste management methods identified. Since the BPEO may be different for the same type of waste originating from differing locations,the RCEP developed a simple four-step universal procedure, shown as follows, that allows for the determination of the BPEO, relative to the area in the scope of the assessment: “(1) Researching current waste types, amounts and waste disposal routes, (2) Analyzing potential waste management routes, (3) Identifying, and where possible quantifying, impacts relating to cost, legislation, global and local environment, [and] (4) Providing the tools and guidance to help waste producers to identify their BPEO”. Of primary importance to the determination and implementation of the BPEO are the potential environmental impacts, increased cost-effectiveness, and social feasibility. In determining the BPEO, identifying and analyzing waste management options is a critical part of the process. Additionally, given the framework nature of the BPEO concept, the flexibility afforded allows for a BPEO determination that is unique to the type of waste, location, and any other relevant data points—and allows for the specifics of the analysis to incorporate as many strategic tools or analysis methods as desired. For example, the Montrose Port Authority (MPA), in its “Maintenance Dredging BPEO” report, used the Waste Hierarchy Assessment (WHA) to determine the BPEO. After considering multiple options, it was determined that the current method of disposal—identified during