Identify Issues Before They Escalate

Nexterra provides comprehensive stormwater inspection services throughout Middle and East Tennessee, including the greater Nashville and Knoxville regions. Our inspection programs combine on-site system assessments, verification of sediment retention and detention capacity, and detailed regulatory documentation into a coordinated process that ensures stormwater systems remain operational, compliant, and reliable.

Each inspection identifies potential issues before they impact critical components and provides actionable guidance to maintain peak functionality and support long-term system performance.

Advanced Stormwater System Assessment Programs

Nexterra’s inspection programs provide systematic, documented verification of sediment retention and detention capacity across all critical stormwater components while minimizing disruptions to active site operations.

Each inspection is recorded to meet local municipal and state compliance standards, creating a verifiable record of system condition and operational history. By identifying potential issues early, these programs help preserve infrastructure integrity, extend system lifespan, and reduce the risk of costly, unplanned failures.

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Stormwater System
Insights and Protection

Inspections deliver a thorough review of system functionality and operational efficiency. Evaluations verify that every system component functions according to design specifications, providing actionable insights that guide maintenance, reduce operational risk, and reinforce system resilience.

Key inspection activities include:

Preventing sediment accumulation and maintaining proper water flow
Confirming detention capacity and ensuring functional performance of critical components
Verifying infiltration efficiency and preventing surface clogging
Inspecting inlets, outlets, conveyance structures, water quality units, and other hydraulic components
Generating detailed compliance reports that satisfy municipal and state regulations

These inspections provide actionable, data-driven insights that uncover potential performance vulnerabilities, proactively address operational risks, and strengthen the long-term reliability and resilience of every stormwater system component.

Our Strengths

Stormwater System Inspection Performance and Reliability

Nexterra integrates inspection findings with proactive maintenance and lifecycle planning to ensure stormwater systems operate at peak efficiency. By combining component-level assessments with system-wide performance evaluation, targeted interventions are prioritized, unplanned repairs are minimized, and operational efficiency is maintained across all elements of the network. This coordinated approach reinforces long-term system reliability, preserves hydraulic performance, and maximizes the overall longevity of every stormwater component.

Our Approach

How Nexterra Delivers Stormwater Management

Installation

Nexterra installs stormwater systems with precision, coordinating with contractors and engineers to ensure projects meet design intent, regulatory requirements, and site deadlines.

Manufacturing

Through dedicated partners, we provide engineered products and system components tailored to site conditions—from detention structures to filtration units—ensuring durability and cost efficiency.

Consulting & Design

Our experts collaborate with civil engineers, contractors, and municipalities to design practical, code-compliant stormwater plans that integrate seamlessly with site development goals.

Testing & Monitoring

We provide performance testing and long-term monitoring services to ensure systems meet water quality benchmarks, flow requirements, and compliance standards.

Maintenance Services

Stormwater infrastructure requires upkeep to stay effective. Nexterra offers inspection and maintenance programs that extend system life, reduce liability, and minimize lifecycle costs.

Liner Repair

We provide professional liner inspection and repair services to maintain system integrity, prevent leakage, and ensure ongoing compliance.

Compliance Support

We simplify complex regulatory processes, aligning every project with state requirements and federal standards. From permitting to inspection readiness, Nexterra helps projects move through approvals efficiently.

From material sourcing to field support, Nexterra ensures every project is delivered efficiently, safely, and in full compliance with environmental standards.

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Protect Your Local Infrastructure with our Stormwater Lifecycle Management Program

Ensure your stormwater systems remain fully operational, extend infrastructure life, and maintain regulatory compliance with Nexterra’s comprehensive Stormwater Lifecycle Management Program.

Schedule a consultation today to see how structured programs, combined with targeted inspections, testing, and proactive interventions, keep every system component performing at its peak and protect your local infrastructure investment for the long term.

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Featured Project

Richland Parish Data Center

A large-scale data center project in Richland Parish faced significant erosion challenges due to steep slopes and heavy rainfall. Nexterra engineered a solution combining Ero-Guard rolled mats, Curlex® blankets, and precision seeding to stabilize exposed soils during and after construction.

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Featured Products

Products That Power Sustainable Progress

Nexterra Environmental partners with leading manufacturers to deliver the industry’s most trusted solutions.

Space-Saving Stormwater Separator for Reliable Compliance

First Defense® is a compact stormwater separator engineered for space-constrained sites. Certified by NJDEP and NJCAT, it delivers proven removal of sediment, trash, and floatables while integrating easily into new or retrofit stormwater systems.