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The National Water Quality Laboratory (NWQL) maintains the LabHelp (labhelp@usgs.gov) mailbox monitored by the Quality Assurance Section (QAS) and the Login Unit (LU).  NWQL customers can use the LabHelp mailbox to submit NWQL-related email questions to laboratory staff.

 

Locations

Social Media

Contacts

Gregory Dean Clark, Ph.D. (Former Employee)

Director, Laboratory and Analytical Services Division
Water Resources

Jeff W. McCoy

Chief
National Water Quality Laboratory
Supervisory Chemist
Water Resources
Phone
303-236-3500

Dana E Erickson

Assistant Director
National Water Quality Laboratory
Supervisory Chemist
Water Resources
Phone
720-800-2915

Milton E. Marshall

Chief, Support Services
National Water Quality Laboratory
Supervisory Supply Management Specialist
Water Resources
Phone
303-236-3715

Helen L Wharry (Former Employee)

Chief, Safety, Health & Environmental Services
National Water Quality Laboratory
Chemist
Water Resources

Kathy A Lindblom

Supervisory IT Specialist
National Water Quality Laboratory
Supervisory IT Specialist
Water Resources
Phone
303-236-3726

Employee Directory

Job Title
Name
Email
Phone
Chemist Cyrissa A. Anderson cadamson@usgs.gov 303-236-3499
Chemist Kitchner Forest Ash Kash@usgs.gov 303-236-3160
General Supply Specialist Germaine J. Baron gbaron@usgs.gov 303-236-3704
Chemist Jonathan D Boothe jboothe@usgs.gov 303-236-1461
Chemist Mary E Cast mecast@usgs.gov 303-236-3463
Student Trainee (Chemistry) Janette M Cottrell jcottrell@usgs.gov 303-236-3945
Physical Scientist/Login Supervisor Mark E Cree mecree@usgs.gov 303-236-3181
Chemist Jennifer M Croskrey jcroskrey@usgs.gov 303-236-3172
Physical Scientist Jonathan P Currier Jcurrier@usgs.gov 303-236-3706
Information Technology Specialist Bruce R Darnel brdarnel@usgs.gov 303-236-3725
Assistant Director Dana E Erickson derickson@usgs.gov 720-800-2915
Research Chemist James L Gray, PhD jlgray@usgs.gov 303-236-3776
Biologist Scott A Grotheer sagrothe@USGS.gov 303-236-3486
Geologist Cayce Gulbransen cgulbransen@usgs.gov 303-236-4722
IT specialist Michael R Haschke mhaschke@usgs.gov 303-236-3735
Chemist Dawn M Hemmerle dhemmerle@usgs.gov 303-236-3475
Biologist Robert W Hood rwhood@usgs.gov 303-236-3485
Chemist Virendra K Jha vkjha@usgs.gov 303-236-3242
Chemist Valerie S Jugert vjugert@usgs.gov 303-236-3161
Chemist Christopher J Kanagy ckanagy@usgs.gov 303-236-3262
Chemist Leslie K Kanagy lkkanagy@usgs.gov 303-236-3243
Supply Technician Christopher B Knoll cknoll@usgs.gov 303-236-2000
Computer Engineer Bryon A Lawrence blawrence@usgs.gov 303-236-3730
maintenance mechanic Andrew J Lucero alucero@usgs.gov 303-236-2000
Chief, Support Services Milton E. Marshall memarsha@usgs.gov 303-236-3715
Chief Jeff W. McCoy jefmccoy@usgs.gov 303-236-3500
Chemist Lucinda K Murtagh lmurtagh@usgs.gov 303-236-3281
Chemist Joshua J Nordick jnordick@usgs.gov 303-236-3162
Chemist Cecilia A O'Connor coconnor@usgs.gov 303-236-3142
Chemist Terry C Petrosky Tpetrosky@usgs.gov 303-236-3279
Supervisory Chemist Nino Raynor nraynor@usgs.gov 303-236-3470
Chemist Rhiannon C Revello rcrevell@usgs.gov 303-236-3258
Chemist Eric A Schwab easchwab@usgs.gov 303-236-3178
Chemist Steven G Smith sgsmith@usgs.gov 303-236-3275
Physical Science Technician Jeffrey T Stewart jeffs@usgs.gov 303-236-3276
Chemist Scot D Stewart sstewart@usgs.gov 303-236-3272
Chemist Joshua E Sussman Jsussman@usgs.gov 303-236-3209
Physical Science Technician James F Trumbo jftrumbo@usgs.gov 303-236-3291
Chemist Christy J Van Campen cvancampen@usgs.gov 303-236-3768
Physical Science Technician Steven G Van Valkenburg svanvalk@usgs.gov 303-236-3167
Chemist ALLISON K Vaughan akvaughan@usgs.gov 303-236-3444
Supply Technician (data entry) Jennifer N VELASQUEZ jnvelasq@contractor.usgs.gov 303-236-3717
Space and Facilities Coordinator Rafael A Vilanova rvilanova@usgs.gov 303-236-3701
Chemist Susan M Whitcomb swhitcomb@usgs.gov 303-236-3213
Physical Science Technician Thomas R White trwhite@usgs.gov 303-236-3195
Physical Science Technician Michelle Wood michwood@usgs.gov 303-236-3264
Physical Science Technician Louis T Zinanti lzinanti@usgs.gov 303-236-3256