Stormwater Management
Stormwater Management Solutions
Stormwater management is a critical part of protecting property, infrastructure, and natural resources by controlling runoff volume and reducing pollutants carried by rainwater. Engineered stormwater control measures (SCMs) such as wet ponds, bioretention basins, infiltration systems, and swales are designed to treat runoff, reduce erosion, and improve water quality before water enters streams, rivers, and lakes. Without effective stormwater management, uncontrolled runoff can cause flooding, property damage, and increased sedimentation in receiving waters, leading to non-point source pollution concerns. For commercial, industrial, and regulated sites across North Carolina, proactive stormwater management supports regulatory compliance and reduces long-term operational risks. CMS provides comprehensive stormwater solutions that help property owners plan, implement, and maintain stormwater systems to protect assets and meet performance expectations.
Comprehensive Stormwater Management Services
Stormwater Services
Importance of Stormwater Management
Stormwater management is a critical part of protecting property, infrastructure, and natural resources by controlling runoff volume and reducing pollutants carried by rainwater. Engineered stormwater control measures (SCMs) such as wet ponds, bioretention basins, infiltration systems, and swales are designed to treat runoff, reduce erosion, and improve water quality before water enters streams, rivers, and lakes. Without effective stormwater management, uncontrolled runoff can cause flooding, property damage, and increased sedimentation in receiving waters, leading to non-point source pollution concerns. For commercial, industrial, and regulated sites across North Carolina, proactive stormwater management supports regulatory compliance and reduces long-term operational risks. CMS provides comprehensive stormwater solutions that help property owners plan, implement, and maintain stormwater systems to protect assets and meet performance expectations.
Maintenance of Stormwater SCMs
Routine maintenance of stormwater SCMs is essential for long-term performance, as sediment buildup, vegetation overgrowth, and clogged inlets can significantly diminish treatment capacity and hydraulic function. Regular maintenance ensures that SCMs, such as wet ponds, permeable pavements, and sand filters, continue to capture and treat stormwater runoff as designed. Without ongoing care, SCMs can fail to remove pollutants effectively, increasing the risk of flooding and environmental impacts downstream. CMS provides scheduled maintenance programs tailored to each SCM, helping clients avoid costly failures and ensuring reliable stormwater performance.
Repairs of Stormwater SCMs
Stormwater SCM repair services are critical when systems demonstrate structural issues, sediment reduction in storage capacity, or impaired hydraulic performance. Repairs may involve restructuring outlet controls, restoring eroded embankments, replacing damaged components, or rehabilitating clogged media in filtration systems. Timely SCM repairs prevent small issues from developing into system failures that compromise water quality and increase risk of flooding. CMS delivers stormwater system repair expertise that addresses both routine and non-routine corrections to restore SCMs to their original operating condition.
Inspections of Stormwater SCMs
Stormwater SCM inspections identify maintenance needs, structural concerns, and performance deficiencies that could reduce treatment effectiveness or lead to regulatory non-compliance. Quarterly, annual, and post-storm inspections help owners track sediment accumulation, vegetation conditions, and hydraulic function to ensure SCMs operate as intended. CMS utilizes certified stormwater inspectors and documented inspection protocols to provide thorough evaluations and detailed reporting. These professional inspections support stormwater compliance goals and help guide maintenance and repair planning for each SCM device.
Stormwater Systems
Above-Ground Stormwater SCMs
Above-ground stormwater SCMs such as wet ponds, bioretention basins, vegetated swales, and permeable pavement systems manage stormwater runoff by slowing flow, promoting infiltration, and removing pollutants before discharge. Proper inspection, maintenance, and repair of above-ground stormwater control measures are essential to maintain hydraulic capacity, prevent erosion, and ensure long-term stormwater compliance in North Carolina.
Underground Stormwater SCMs
Underground stormwater SCMs, including detention vaults, chamber systems, infiltration trenches, and sand filters, provide high-capacity stormwater storage and treatment while preserving valuable surface space on commercial and industrial sites. Routine stormwater inspection, sediment removal, and structural maintenance are critical to ensure underground stormwater systems operate efficiently, prevent blockages, and remain compliant with stormwater management requirements.
Stormwater Systems We Maintain
Catch Basins, Inlets, Frames & Grates
Vactor truck maintenance of catch basins, inlets, frames, and grates removes sediment and debris, restores hydraulic flow, prevents blockages, and ensures stormwater system compliance.
Detention Ponds
Vactor truck services for detention ponds remove accumulated sediment, clean outlet structures, and stabilize embankments to maintain storage capacity, peak flow control, and regulatory compliance.
Retention Ponds
Routine Vactor truck maintenance of retention ponds improves permanent pool conditions, clears debris, restores pollutant settling efficiency, and protects long-term water quality.
Grassed & Rip Rap Swales
Vactor truck cleaning and maintenance of grassed and riprap swales stabilizes erosion, removes sediment, and restores vegetation to maintain hydraulic performance and site compliance.
Hydrodynamic Separators
Vactor truck sediment and debris removal in hydrodynamic separators restores pollutant and hydrocarbon capture efficiency while maintaining proper stormwater flow and compliance.
Level Spreaders
Vactor truck maintenance ensures level spreaders distribute runoff evenly, prevent channelized flow, and protect downstream soils and vegetation for optimal stormwater management.
Outfalls
Vactor truck cleaning and rehabilitation of outfalls removes debris, repairs structural damage, prevents scour, and ensures reliable stormwater discharge and regulatory compliance.
Proprietary Stormwater Systems
Vactor truck services maintain proprietary stormwater systems by restoring filtration media, clearing blockages, and preserving hydraulic performance and permit compliance.
Storm Sewer Systems
Vactor truck maintenance of storm sewer systems removes sediment buildup, clears pipes, and repairs joint deterioration to restore proper drainage and system efficiency.
Stormwater Infiltration Assets
Vactor truck cleaning and maintenance of infiltration assets improves soil permeability, restores runoff absorption, and ensures groundwater recharge and compliance.
Stormwater Vaults
Vactor truck sediment removal and maintenance of stormwater vaults restore storage capacity, repair structural components, and maintain hydraulic performance and regulatory compliance.
Debris Collection Devices
Stormwater inspections of debris collection devices verify trash capture, floatable removal, and downstream protection of stormwater systems.
Underground Stormwater Assets
Vactor truck maintenance of underground assets—including pipes, chambers, and vaults—restores flow, structural integrity, and regulatory compliance.
Above Ground Stormwater Assets
Stormwater inspections of above ground assets ensure proper flow management, erosion control, and accessible maintenance for site compliance.
Permeable Pavement
Stormwater inspections of permeable pavement assess infiltration capacity, surface clogging, and overall drainage performance.
Sand Filters
Vactor truck maintenance of sand filters replaces clogged media, removes sediment, and restores filtration efficiency to ensure pollutant removal and compliance.
Routine/Quarterly Inspections
Routine quarterly inspections of stormwater control measures identify sediment accumulation, debris, erosion, and vegetation issues before they impact system performance. These inspections help maintain compliance, extend SCM life, and ensure effective stormwater management year-round.
Post-Storm Inspections
Post-storm inspections are conducted after significant rainfall events to assess SCM functionality, identify immediate damage, and address any safety or operational concerns. Prompt evaluation after storms prevents flooding, erosion, and costly downstream repairs.
Annual Certified Inspections
Annual certified inspections verify that stormwater control measures are operating according to local regulations and design specifications. These formal inspections provide official documentation for compliance and ensure long-term system performance.
As-Built/Final Inspections
As-built inspections confirm that newly constructed stormwater control measures match approved plans and design requirements. Final inspections ensure proper installation, identify potential construction issues, and validate long-term functionality.
Remedial/Repair Inspections
Remedial inspections assess SCMs after notices of violation, damage, or structural failure to determine required repairs. These inspections guide corrective actions that restore system performance and maintain regulatory compliance.
Key Types of SCM Inspections
Comprehensive stormwater control measure (SCM) inspections are essential to maintain proper function, ensure NCDEQ compliance, and protect water quality across commercial and regulated sites. Routine quarterly, post-storm, annual certified, as-built, and remedial inspections identify sediment buildup, debris, erosion, vegetation issues, and structural concerns before they cause flooding or system failures. By performing these targeted SCM inspections, CMS helps extend the life of stormwater infrastructure, prevent costly repairs, and optimize overall stormwater management performance.
Contact Us Today
Phone
Office: (252) 200-4774
Cell: (252) 903-6260
PO BOX 552
Nashville, NC 27856
Business Hours
Monday - Saturday: 7 a.m. - 5 p.m.
Sunday: Closed
Emergency Response: Call Immediately