Above-Ground Facilities

Above-Ground Stormwater Management

iSTORMWATER is an industry leader in stormwater management services and solutions in the Maryland, Virginia, and Washington, DC areas, dedicated to helping those in the private sector to manage stormwater and reduce runoff in compliance with local and EPA regulations.

Stormwater Management Ponds

Inspection & Maintenance of Stormwater Management Ponds

Stormwater management ponds are engineered to capture rainfall and stormwater runoff. We offer both routine preventive maintenance and non-routine corrective maintenance to ensure effective, efficient operation and enhance safety and longevity.

LID (Low Impact Development)

Inspection & Maintenance of LID Facilities

LID practices incorporate green infrastructure to manage stormwater runoff at the source, with an emphasis on site maintenance and restoration. iSTORMWATER is an industry leader in LID monitoring, offering LID inspection and maintenance services that benefit water quality and the environment while reducing the risk of flooding.

Stormwater Bio-Retention Facilities

Bio-Retention Facilities

Bio-retention systems assist with the removal of pollutants with the use of plant material and microbes. Bio-retention facilities can be designed to meet a wide range of geological and climate conditions, and regular inspections and maintenance are needed to ensure compliance with facilities codes.

Above-Ground Stormwater Management Sand Filter

Inspection & Maintenance of Sand Filter

Upon installation, a sand filter should be inspected on a regular basis and after each storm, and afterward at a minimum of every six months. Routine maintenance, including raking, removal of debris and sediment buildup, and filter cleaning, will ensure ongoing performance and efficiency.

Stormwater Services for a Notice of Violation

DC Suburban home with puddles in yard.

Regardless of why you may have received a Notice of Violation, iSTORMWATER can help to correct any outstanding issues within the required time frame and ensure compliance going forward.

Stormwater Infiltration Basin

Infiltration Basin

Low-lying infiltration basins require a maintenance plan by law to ensure their effectiveness and sustainability. iSTORMWATER offers a multi-level approach with services that include maintenance throughout the design and construction phase, and ongoing services to maximize aesthetics and performance.

Extended Detention Facilities

Extended Detention facilities

Temporary storage basins hold runoff for extended periods to allow sediment to settle, and their effectiveness is reliant upon the frequency and quality of maintenance they receive. Our comprehensive inspection and maintenance services are designed to maximize functionality while guaranteeing compliance.

Schedule Stormwater Management Services in DC, MD & VA

Comprehensive stormwater management services from iSTORMWATER are customized to suit the unique needs of your commercial facility. Our highly skilled technicians use a solution-based approach to find the most effective, efficient ways to resolve current and potential issues to protect your investment and the environment.

Based in Pasadena, Maryland, we specialize in drainage systems, stormwater maintenance, extended detention facilities, and StormFilter installation and inspection services. We serve commercial properties in the areas of Pasadena and Baltimore, Maryland, as well as Arlington and Fairfax, Virginia, and Washington, DC.

Looking for above-ground stormwater management services? Call (443) 699-2828! 


Real Results

iStormwater LLC was an excellent choice. They made the process of the Storm water pond repairs seamless. They took charge of the project and got the project approved and passing the inspection. We highly recommend them and would use them again.

Lyonswood HOA

Incredible stormwater management service. The owner John consulted on a property I manage and ended up saving us thousands of dollars in environmental fees from the government. Now, our property is compliant with the EPA and we have a great partner to keep us maintained on storm water regulations over time.

Kelly E.
Guide to Stormwater Inspections
Posted On:June 30, 2022

What To Expect During a Stormwater Inspection? Stormwater runoff, or extra water that flows over the ground, occurs when heavy rain collects on impervious surfaces...