AWA Completes New Jersey Statewide PMP Study

AWA teamed with AECOM and New Jersey dam safety to develop updated PMP, Annual Exceedance Probabilities (AEP), and climate assessments covering the entire state and surrounding regions.  The PMP depths replace HMR depths which are more than 50 years old.  Extensive analysis was completed in partnership with AECOM to develop detailed temporal analyses for each […]

AWA Completes North Carolina Statewide PMP Study

AWA worked closely with the North Carolina dam safety team and reviewers to develop updated PMP, Annual Exceedance Probabilities (AEP), and climate assessments covering the entire state of North Carolina and surrounding regions.  The PMP depths replaced HMR depths that were more than 50 years old and included several new storms such as Hurricane Florence […]

AWA Starts Study For State of Michigan

This latest statewide study will provide probable maximum precipitation, precipitation frequency, and climate change assessments for the entire state of Michigan.

AWA’s support for the mining industry expands to new locations world-wide.

AWA continues to support the mining industry world-wide. Providing PMP, Annual Exceedance Probability, and Climate Change analyses for several Barrick Gold sites, a planned mine in Alaska, and a planned mine in Ecuador. These new studies are in additional the many already completed in some of the most complex and challenging location extending from the […]

AWA’s Rainfall Database now includes Nearly 1000 SPAS Analyses

SPAS has been the industry standard used to quantify rainfall accumulation in time, space, and magnitude for more than 20 years. SPAS outputs have been applied in hundreds of PMP and hydrologic modeling studies worldwide and are the foundation of our meteorological inputs for the most critical infrastructure such as dams, mining operations, and nuclear […]

AWA’s Statewide and Regional PMP Studies Now Cover More Than Half the Country

AWA completed the statewide PMP studies for Hawaii, New Jersey and Maryland during 2023. We are currently working on the statewide PMP, Annual Exceedance Probability, and climate change study for North Carolina. AWA is excited to work with North Carolina DEQ and provide critical updates for the Dam Safety program. These studies continue the work […]