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Dean Dickey

Dean Dickey

General Manager

Mr. Dickey has served as General Manager since June 2005. Prior to his appointment as General Manager, Mr. Dickey served as Director of Utilities for the City of Sunrise in South Florida, a regional utility which serves four cities and a population of 215,000. Prior to that, Mr. Dickey was Executive Director of the Central Wyoming Regional Water System. He is a retired Army Officer, having served in the U.S. and overseas with the U.S. Army Corps of Engineers. Mr. Dickey received a BS from West Point and an MS in Civil Engineering from the University of Virginia in 1988.

(703) 335-7900

GM@pwcsa.org

Leslie Griffith

Leslie Griffith

Deputy General Manager

Ms. Griffith has served as the Deputy General Manager since April 2006 and prior to that as the Director of Finance since March 1997. Prior to her employment with the Authority, Ms. Griffith served as Director of Finance for Loudoun County Sanitation Authority. Ms. Griffith received a BS in Accounting and Finance from Virginia Polytechnic Institute and State University in 1979. She is a Certified Public Accountant.

(703) 335-7900

Astrid Nelson

Astrid Nelson

Director of Finance and Customer Service

Ms. Nelson has served as the Director of Finance since June 2006 and prior to that as the Accounting Manager since September 2003. Prior to her employment with the Authority, Ms. Nelson was an auditor for Deloitte & Touche, LLP. Ms. Nelson received a BS in Accounting from George Mason University in 1998. She is a Certified Public Accountant.

(703) 335-7900

finance@pwcsa.org

Lyle Beefelt

Lyle Beefelt

Director of Management and Budget

Mr. Beefelt has served as Director of Management and Budget since June 2006. Prior to that, Mr. Beefelt was employed for eighteen years as the Financial Analyst and Senior Financial Analyst in the Division of Finance. Mr. Beefelt received a BA in Economics from Brigham Young University in 1984.

(703) 335-7900

Samer-Beidas-shadow

Samer Beidas

Director of Engineering and Planning

Mr. Beidas has served as Director of Engineering & Planning since May 2013. Prior to joining the Authority, he was the Public Works Director for the Town of Purcellville and General Manager of the Department of Environmental Services for the City of Falls Church. Mr. Beidas received a BS in Civil Engineering with Construction Option in 1984 and MS in Civil Engineering from North Carolina State University in 1986. He is a registered Professional Engineer and Certified Construction Manager.

(703) 335-7900

Keenan Howell

Keenan Howell

Director of Communications

Mr. Howell has served as Director of Communications since November 2006. Prior to joining the Authority, he was Communications Director for the Latin America Bureau of the United States Agency for International Development. Before entering international development work, Mr. Howell was a television news reporter and producer as well as a radio news announcer. Mr. Howell received a BA in Communications from George Mason University in 1998.

(703) 335-7900

khowell@pwcsa.org

Evelyn Mahieu

Dr. Evelyn Mahieu

Director of Environmental Services and Water Reclamation

Dr. Mahieu has served as the Director of Environmental Services and Water Reclamation since March 2011. Prior to joining the Service Authority, Dr. Mahieu was the Regulatory Affairs Coordinator at the Upper Occoquan Service Authority for 11 years. Dr. Mahieu received a BS in Chemistry from the University of Puerto Rico where, in 1982, she also completed her PhD in Chemistry. Additionally, Dr. Mahieu completed a National Institute of Health Postdoctoral Research Fellowship at the Mayo Medical School in Rochester, MN in 1986.

(703) 335-7900

emahieu@pwcsa.org

Theresa O'Quinn

Theresa O’Quinn

Director of Human Resources

Ms. O’Quinn has served as Director of Human Resources and Organizational Development (HROD) since January 2009. Prior to her employment with the Service Authority, Ms. O’Quinn held the position of Director of Economic Development and Deputy County Administrator for King George County (VA) Government. She also served as the Director of Human Resources and Deputy Director of Utilities for Spotsylvania County (VA) Government. Ms. O’Quinn received a BA from Emory & Henry College and a MBA from Strayer University in 2002. Ms. O’Quinn also holds a certification in Employee Benefit Plan Administration from Georgetown University and is certified as a Senior Professional in Human Resources (SPHR) through the Society for Human Resource Management.

(703) 335-7900

Don Pannell

Don Pannell

Director of Operations and Maintenance

Mr. Pannell served as the Deputy Director of Operations & Maintenance since October 2005 and as the Director since January 2007. Prior to his employment with the Authority, Mr. Pannell served as the Collection and Distribution Manager for the City of Manassas. Mr. Pannell received his BS in Civil Engineering from Virginia Polytechnic Institute and State University in 1992 and a MS in Engineering from Old Dominion University in 1997. He is a Registered Professional Engineer.

(703) 335-7900

Jim Pflugshaupt

Brandon Pfleckl

Director of Enterprise Asset Management

Mr. Pfleckl has served as the Director of Enterprise Asset Management since October 2016. The prior eight years, Mr. Pfleckl served as the Enterprise Asset Management Manager and GIS Program Manager within the Division of Information Technology. Mr. Pfleckl received a BS in Environmental Science & Geology from Mary Washington College in 1998 and a MS in Geographic & Cartographic Sciences from George Mason University in 2007. Mr. Pfleckl is also a Certified Project Management Professional and Geographic Information System Professional.

(703) 335-7900

Jim Pflugshaupt

Jim Pflugshaupt

Director of Information Technology

Mr. Pflugshaupt has served as Director of Information Technology since 1995. Prior to that, Mr. Pflugshaupt was the Systems Analyst for the Administration Division. Mr. Pflugshaupt received a BS in E-Business in 2004 and a MS in Information Systems in 2008 from the University of Phoenix.

(703) 335-7900

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