Stormwater Management Services in Montgomery County, MD

Compliance • Maintenance • Repair • Flood Prevention • Aesthetics

Protect your property and stay compliant with Montgomery County stormwater regulations.
Dragonfly Pond Works provides expert stormwater pond and BMP management for HOAs, property managers, facility managers, and property owners throughout Montgomery County and surrounding Maryland communities.

Phone: 877-766-3979 | Email: Info@dragonflypondworks.com

Stormwater Maintenance treats retention pond for invasive vegetation

Stormwater Devices, or BMPs, We Service:

  • Underground System Maintenance & Repair

  • Bioretention Maintenance & Repair

  • Retention Pond Maintenance & Repair

  • Detention Pond Maintenance & Repair

  • Wetland Maintenance & Repair

  • Sand Filter Maintenance & Repair

  • Level Spreader Maintenance & Repair

  • Wet & Dry Pond Maintenance & Repair

  • Grassed Swale Maintenance & Repair

Request a Site Assessment Today

Disclaimer: Information will not be sold or used for promotional communications.

Received a Stormwater Notice of Violation (NOV)?

If your commercial property, HOA, or facility has received a Stormwater Notice of Violation, don’t wait. Enforcement deadlines can be short and penalties costly.

Stormwater systems in Montgomery County, MD, are regulated by local and state environmental authorities, including the Montgomery County Department of Environmental Protection (DEP) and Maryland Department of the Environment (MDE).
A violation can result from poor maintenance, blocked pipes, erosion, or ponding issues in underground systems, bioretention areas, or detention ponds.

Dragonfly Pond Works Can Help You:

  • Assess your site and identify compliance deficiencies

  • Create a clear corrective action plan tailored to your budget

  • Complete stormwater repairs, cleaning, and specialized maintenance to restore compliance

  • Provide documentation to DEP or MDE inspectors

  • Prevent future NOVs with proactive maintenance programs

Restore compliance. Prevent fines. Protect your property.
Your Montgomery County stormwater compliance partner is Dragonfly Pond Works.

Our Stormwater Management Services in Montgomery County & Beyond

We provide comprehensive stormwater services for residential communities, commercial properties, and facilities across Montgomery County and the rest of Maryland, including Rockville, Gaithersburg, Bethesda, Silver Spring, and Germantown.

Dragonfly maintenance technician looks up from a underground system while standing on a ladder.

Bioretention System
Maintenance & Repairs

Our Maryland Stormwater Team inspects soil media, vegetation, and drainage layers to ensure bioretention systems treat stormwater effectively and meet Maryland’s BMP standards. Our Corrective Crews specialize in repairing and reconstructing overgrown, neglected, and non-compliant bioretentions to restore system health, compliance, and aesthetics.

Underground Stormwater System Guidance
Two photo comparison of an overgrown non-compliant bioretention (left) and the restored BMP (right).

Underground System
Cleaning & Repair

Clogged or neglected underground systems are a major cause of flooding in parking lots and developed areas. We locate, clean, and repair subsurface BMPs to restore full capacity and function. We recommend annual Vac Truck services for underground stormwater systems and can coordinate these services to avoid costly issues and flooding.

Bioretention Maintenance & Repairs
Montgomery County Stormwater Maintenance Tech assesses a wet pond riser during a routine maintenance visit.

Wet & Dry Pond Maintenance

Our Montgomery County stormwater pond maintenance programs include the key maintenance and inspection tasks required by DEP. Keep your ponds healthy, attractive, and compliant. We manage vegetation, sediment, erosion, and algae to ensure your BMPs function properly. We provide detailed reports with photos and recommendations.

Stormwater Maintenance Services
Four photo comparison of an overgrown detention basin, tree clearing, basin grading, and finalized stabilized BMP.

Detention Basin & Drainage Repairs

We restore drainage systems to prevent flooding and erosion around parking lots, roadways, and landscaped areas. Our repair and restoration projects also increase property aesthetics and value. We possess the machinery, experience, and skill-set to repair or install any stormwater control measure, BMP, or pond.

Montgomery County Pond Repairs
Aerial photo of a flooded commercial parking lot due to a blocked stormwater system.

Commercial
Flooding

Commercial property and parking lot flooding is a growing concern in Montgomery County, MD and beyond. Poorly maintained stormwater systems, clogged underground devices, blocked pipes, and clogged catch basins put your property at risk to major flooding concerns. Team Dragonfly can help alleviate and prevent commercial flooding.

Safeguarding Montgomery County Properties
Dragonfly Stormwater Tech inspects a retention pond outlet pipe for cracks, separations, and blockages.

Compliance Inspection
& Documentation

Dragonfly’s Montgomery County Stormwater Specialists provide detailed reporting and compliance documentation to satisfy Montgomery County DEP, and surrounding Maryland municipalities, requirements. Our specialized stormwater services will help you avoid enforcement action, including fines and penalties.

Montgomery County Stormwater Compliance

Why Property Managers, Facility Managers, & HOAs Choose Dragonfly Pond Works

✅ Local Expertise

We understand the unique stormwater challenges in Montgomery County and surrounding Maryland, from dense development and aging underground infrastructure to heavy rainfall and parking lot flooding.

✅ Full-Service Team

From inspections and repairs to long-term maintenance and reporting, we handle the entire compliance process for you.

✅ Regulatory Knowledge

Our technicians stay up-to-date on Maryland stormwater regulations and local BMP inspection standards, ensuring your property remains compliant year-round.

✅ Trusted by Facility Managers, Property Managers, & HOAs

We partner with hundreds of HOAs, commercial properties, and facilities across the Mid-Atlantic to maintain clean, compliant, and functional stormwater systems.

Serving Montgomery County, MD & Surrounding Areas

We proudly serve:
Rockville • Gaithersburg • Bethesda • Germantown • Silver Spring • Montgomery Village • Olney • Potomac • Kensington

If your property falls under stormwater compliance requirements, our team is ready to assist.

Request a Stormwater Compliance Assessment

Whether you’re facing a Notice of Violation, recurring flooding, or need preventative maintenance, Dragonfly Pond Works can help.

Our local team will inspect your system, provide a compliance plan, and perform any needed repairs to protect your property and meet DEP and any other local municipal compliance standards.

Request Your Site Assessment
Call (877) 766-3979 to speak with a stormwater specialist.

Trash removal is a key task in Dragonfly's Montgomery County stormwater pond maintenance programs.
Specialized stormwater mowing services for compliance and safety.
Stormwater compliance services returned this retention pond to a compliant state through tree and vegetation removal and clearing.
Nuisance vegetation & algae treatment and removal for stormwater retention pond.
During a retention pond maintenance visit, trash is removed, while algae and weeds are treated.
All BMP system components are inspected during Montgomery County maintenance visits, including this stormwater outlet pipe.
A vacuum truck cleans out a clogged underground BMP in a commercial parking lot.
SCM retention pond maintenance technician assesses a stormwater pond riser for blockages or clogging which can lead to flooding.
Stormwater corrective expert removes a broken pipe from a retention pond.
Stormwater inlet, outlet, and pipe repair services available in Rockville, Gaithersburg, and the rest of Montgomery County.
Montgomery County stormwater detention pond maintenance with specialized mowing equipment mows your system safely.
Montgomery County Stormwater Maintenance Company inspects a retention pond as part of a maintenance visit.
Conventional mechanical pond dredging for stormwater systems.
Aquatic planting for constructed wetlands and healthy vegetative buffers around retention ponds in Montgomery County.
Transformed retention pond restored to health and compliance.
Low-impact pond dredging services are ideal for HOA's, golf courses, commercial properties, and municipalities.
Stormwater repair expert removes large trees with excavator during a dry detention pond clearing reconstruction.
Montgomery County BMP Techs provide stormwater pond aquatic plant management for a retention pond as part of a routine pond maintenance plan.
Four photo comparison of an overgrown dry detention pond that received a Notice of Violation requiring clearing and grading to restore compliance (final photo).
Before and after of an algae treatment that restored SCM function, health, and increased property aesthetics.
Mid-process of a bioretention rebuild due to the bioretention being overgrown and not draining. The process included clearing, tree removal, excavation, underdrain replacement, grading, and stabilizing.
A sediment catch basin on a new HOA development construction site is converted into a stormwater wetland.

We service all of Montgomery County, MD & the rest of Maryland, including Rockville, Gaithersburg, Bethesda, Takoma Park, Germantown, Frederick, Baltimore, & Beyond! Contact us today to discuss if we service your HOA or commercial property.

Call or Email Today!

Phone: 877-766-3979 | Email: info@dragonflypondworks.com

FAQs: Stormwater Systems in Montgomery County & Beyond

What causes flooding in parking lots and underground systems?
Clogged pipes, sediment buildup, or poorly maintained filter media can block flow and reduce storage capacity, leading to surface flooding.

What systems fall under local stormwater regulations?
Most properties with underground systems, bioretention facilities, wet ponds, dry detention ponds, or other types of Best Management Practices (BMPs) are regulated under Montgomery County DEP or other local municipal stormwater compliance requirements.

Can Dragonfly provide compliance documentation?
Yes, we provide full inspection reports, maintenance logs, and photos suitable for submission to regulatory agencies.

Do you service properties outside Montgomery County?
Absolutely. We also serve all of Maryland including Howard County, Frederick County, Northern Virginia, and the greater DC metro region.