Larry is one of the leading experts in aquifer storage and recovery (ASR) investigations, testing, planning, and operations, and often is invited to speak about ASR. He has managed successful ASR programs for several large municipal water providers in Oregon, including the City of Beaverton.

He has extensive technical and regulatory knowledge about performing water resources investigations, and is well-versed in Oregon and Washington groundwater rights. He assists our clients with their water resources issues, and is experienced in production well design, siting, drilling and testing.

Larry also has managed mineral resource evaluations in the United States and in Turkey, and is knowledgable of geothermal heat pump systems.