May 6, 2026
Category: News
Pete Dennehy, P.G., C.Hg., Senior Hydrogeologist at Montgomery & Associates, recently contributed to HydroVisions, the official publication of the Groundwater Resources Association (GRA) of California. In their article, “Arrested Displacement: Preventing Land Subsidence From Groundwater Overdraft,” Pete and co-author John Ellis of INTERA discuss the need to address overdraft in California’s Central Valley to prevent costly land subsidence damages in the future.
M&A is an annual sponsor of GRA and supports the organization through conference participation and committee service. Pete currently serves on GRA’s Technical Committee.
Read the complete issue of HydroVisions here.


