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all things water®

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498 Seventh Ave, 11th Floor
New York, NY 10018

(212) 539-7000

Baltimore, Maryland

Contact Us
Hazen and Sawyer
One South Street, Suite 1150
Baltimore, MD 21202
410-539-7681
Michael Marsjanik, PE
Michael Marsjanik, PE

Vice President

Related Projects

Replacing Dam Gates Under Tight Deadlines and Billions of Gallons of Water
The Innovative Approach to PFAS Treatment Systems
Water Supply Management Studies for Durham, NC
Glenora Tributary: Stream Restoration and Wetland Preservation
Collaborative Modeling in South Saskatchewan River Basin, Canada
Dynamic Reservoir Operations in the Washington DC Metro Area
Piscataway Basin Asset Protection and Stream Restoration Projects
Basin-Wide Framework for Drought Forecasting and Planning in the Chesapeake Bay Region
Edgemont Reservoir Dam Assessment and Rehabilitation
Water Research Foundation Hydrilla Workshop
Evaluating Potential Risks of Uranium Mining on Source Water Supply
From Space to Stream: Using Satellites to Enhance Source Water Quality Monitoring

Related Reading

PFAS Hazardous Waste Rules Could Hit Unintended Target: Drinking Water Utilities
Hazen Launches Groundbreaking Study of Water Quality in Quarry Lakes
2022 Chesapeake Tri-Association Conference Presentations
Hazen Names Madeleine Driscoll Senior Associate
Upper Watts Branch Stream Restoration Project Named Chesapeake Stormwater Network BUBBA Winner
River Basin Water Supply Modeling
OASIS: Modeling for Water People
Hazen Names Kate Naughton Principal Engineer
HydroLogics Staff Join Hazen Water Resources Practice
Frazil Ice Intake Challenges
Conceptual Design of the City of Baltimore’s Sodium Hypochlorite Facilities
Climate Change: How Does Weather Affect Surface Water Quality?