DoD is reportedly updating the Military Munitions Response Program (MMRP) Prioritization Protocol that was published in the Federal Register back in October 2005. The updates appear to be focused on the Health Hazard Evaluation (HHE) module of the protocol. The changes include expanding the HHE module to include evaluations of groundwater (GW), surface water (SW), sediment, and surface soil data elements for each MMRP site. The SW and sediment data elements are further evaluated for potential human receptors and ecological receptors separately. The October 2005 version of the protocol did not differentiate between the various pathways (i.e. GW, SW, and sediment) or the receptors (i.e. human or ecological).
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