Home Expertise News Software Projects Publications About Contact Careers News Dr. Erica DiFilippo Awarded the Keith E. Anderson Award Posted: Sep 2021 SSP&A is pleased to announce that Dr. Erica DiFilippo (Perozo), Senior Project Geochemist, was selected by the NGWA as the recipient of the Keith E. Read More Dr. Erica DiFilippo highlighted as part of the NGWA’s “Women in Groundwater” Posted: Mar 2021 SSP&A is pleased to announce that Dr. Erica DiFilippo (Perozo), Senior Project Geochemist, was selected by the NGWA to be highlighted as part of the NGWA’s “Women in Groundwater” honoring Women’s History Month Read More Upcoming Training Course: Calibration and Uncertainty Analysis for Environmental Models Posted: Sep 2020 TBD Fall 2021. Instructed by Dr. John Doherty, author of PEST. Read More SSP&A Moved to their New Corporate Location in Rockville, Maryland Posted: Apr 2020 SSP&A’s corporate office has moved from Bethesda to Rockville, Maryland. Read More Internship Opportunities Posted: Jan 2020 S.S. Papadopulos and Associates, Inc. (SSP&A) supports a paid summer internship program in our Rockville, MD office (less than 10 miles from Washington DC). Read More SSP&A is a Proud Sponsor of the 2019 Darcy Lecture Series Posted: Sep 2018 SSP&A is a proud sponsor of the 2019 Darcy Lecture Series. Read More Dr. Erica DiFilippo Joined the Interstate Technology and Regulatory Council’s (ITRC) PFAS Team Posted: Sep 2018 The goal for the project team is to produce concise technical resources to help regulators and other stakeholders improve their understanding of the current science regarding per-and polyfluoroalky Read More SSP&A is a Proud Sponsor of the 2018 Darcy Lecture Series Posted: Sep 2018 The Darcy Lecture Series was established in 1986 by the National Groundwater Association (NGWA) and promotes outstanding achievements in the field of groundwater hydrogeology. Read More SSP&A is Pleased to Announce the Following Promotions in 2018: Posted: Aug 2018 Promoted to Associate for three SSP&A senior staff members: Read More Farvolden Award - 2017 Posted: Aug 2018 S.S. Papadopulos & Associates, Inc. began supporting the Robert Farvolden Awards in 2011. We awarded 4 scholarships to students for their presentations or posters given at the 2017 National Ground Water Association Summit. Read More Dr. Erica DiFilippo Reelected to NGWA Board Posted: Nov 2017 Erica DiFilippo, Ph.D. Read More Illinois Office is Now Open Posted: Sep 2017 We are pleased to announce the opening of a new office location in Illinois. Read More MODFLOW and More 2017 Posted: Nov 2016 May 21-24, 2017 at the Colorado School of Mines, Golden, CO Read More Software Release: MT3D-USGS Posted: Oct 2016 MT3D-USGS, an updated release of MT3DMS and product of collaboration between the US Geological Survey (USGS) and S.S. Papadopulos and Associates, Inc. (SSP&A) is now available for download. Read More Software Release: mod-PATH3DU Posted: Sep 2016 S.S. Papadopulos & Associates, Inc., in collaboration with the University of Waterloo, is pleased to announce the release of mod-PATH3DU v.1.1.0, a particle path and travel-time simulator for structured and unstructured grids. This latest release includes the Waterloo method – the most powerful particle tracking algorithm available for MODFLOW and MODFLOW-USG. Read More News News Articles Home Expertise News Software Projects Publications About Contact Careers Site Map © 2011-2021 S.S. Papadopulos & Associates, Inc., all rights reserved Web Design by Blue Water Media