Hazardous Waste Management Services in Houston & Nationwide

Managing hazardous waste requires experience, regulatory knowledge, and a commitment to safety. NSSI is a full-service environmental company with a proven reputation for providing safe, reliable hazardous waste management solutions to organizations across all industries.

Based in Houston, Texas, NSSI operates a fully permitted RCRA Part B hazardous waste Treatment, Storage, and Disposal Facility (TSDF) and is one of only three facilities in the United States authorized to provide storage and treatment of mixed hazardous and radioactive waste.

Full-Service Hazardous Waste Management

NSSI provides comprehensive hazardous waste services designed to protect human health, the environment, and your business. Our experienced professionals manage hazardous materials from initial identification through final disposition, ensuring compliance with RCRA and DOT regulations at every step.

Our services support a wide range of industrial, commercial, and institutional generators nationwide.

Acceptable Hazardous Waste Types

NSSI is equipped to manage a broad spectrum of hazardous waste streams, including but not limited to:

• All EPA waste codes D, F, K, P, and U

• Reactive waste and pyrophoric materials

• Corrosive and water-reactive wastes

• Flammable liquids and solvent solutions

• Halogenated and spent halogenated solvents

• Aqueous wastes

• Organic and inorganic peroxides

• Oxidizing agents

• Empty containers

• Filter solids and media

• Solid organic and inorganic compounds

• Benzene-contaminated materials

• Flammable solids

• Highly toxic compounds

Additional waste streams accepted include:

• Oils and solvents

• Paint sludge and paint sludge with chlorinated solvents

• Gas cylinders

• Aerosols

• Sludge from oxidation and reduction processes

• Sludge from blending, separation, and storage tanks

• Waste ion exchange media and solids

• Uranium and thorium compounds

• Solid organics

This wide acceptance profile allows NSSI to support both routine and complex hazardous waste programs.

Lab Pack Services

NSSI’s trained technicians can perform material inventories at your facility to identify and segregate hazardous waste based on its physical and chemical properties. This ensures safe handling and transportation in full compliance with RCRA and DOT requirements.

Our turnkey lab pack services include:

• Waste identification and segregation

• Proper packaging and labeling

• Transportation to our facility

• Management, treatment, and disposal

Lab pack services are ideal for laboratories, research facilities, universities, hospitals, and industrial sites with diverse chemical inventories.

Containerized Waste Solutions

NSSI can manage liquids, solids, and sludges in containers ranging from 5-gallon pails to bulk tankers. Our experienced profiling and approvals team evaluates each waste stream to determine the most appropriate management method and schedules delivery or pickup accordingly.

Proper profiling and compliant disposal of hazardous waste are essential to protecting:

• Human health

• The environment

• Regulatory standing

• Business operations

Radiological and Hazardous Waste Professionals

With decades of experience and specialized permitting, NSSI is uniquely positioned to manage hazardous and mixed hazardous/radioactive waste safely and efficiently. Our solutions-based approach ensures every waste stream is handled with precision, accountability, and compliance.

If your organization generates hazardous waste and needs a trusted partner, NSSI is ready to help.

Learn more about our hazardous waste management services:

👉 https://www.nssihouston.com/hazardous-waste