Hydro Excavation Services
Safe, Precise, and Efficient Excavation
Our Specialties
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Utility line daylighting and exposure
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Potholing and trenching for underground systems
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Excavation in sensitive or high-risk areas
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Support for construction, municipal, and industrial projects
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Hydro Excavation works hand-in-hand with our Vacuum Truck Services
Why SMC
When accuracy and safety matter most, hydro excavation is the modern solution. At SMC Wastewater Management, we provide specialized hydro excavation services for municipalities, developers, and business owners throughout Maryland and Pennsylvania.
By using pressurized water and a powerful vacuum system, we expose underground utilities and infrastructure without the risk of damaging them — reducing costly delays and keeping projects on track.
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Damage Prevention – Unlike mechanical digging, hydro excavation reduces the risk of striking gas lines, water mains, or other buried utilities.
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Precision & Efficiency – We deliver clean, accurate excavations for utility projects, commercial sites, and municipal infrastructure.
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Local Knowledge – With experience across Maryland and Pennsylvania, we understand the regional challenges in excavation and underground work.
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Trusted by Municipalities & Developers – Public works departments and commercial developers rely on us for safe, dependable excavation support.
Main Office
913 Ridgebrook Road, Suite 302
Sparks, MD 21152
Stormwater Maintenance, LLC (SMC) is an industry leader providing engineering, inspections, land surveying, construction, and maintenance of stormwater infrastructure and stream restoration throughout the Mid-Atlantic.
SMC ensures nondiscrimination in all programs and activities in accordance with Title VI of the Civil Rights Act of 1964. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact our office at (410) 785-0875.