Aerospace & Defense Waste Disposal

Comprehensive Hazardous Waste Management for Aerospace and Defense Industries

Aerospace manufacturers, defense contractors, military installations, and aviation facilities generate complex hazardous waste streams requiring expert management and strict security protocols. From composite manufacturing and metal finishing to jet fuel and explosive residues, Hazardous Waste Disposal provides specialized waste management services meeting EPA, DOT, DOD, and security clearance requirements.

Call (800) 582-4833 for aerospace and defense waste disposal services or email info@hazardouswastedisposal.com

Understanding Aerospace & Defense Hazardous Waste

The aerospace and defense industries generate some of the most technically complex and strictly regulated hazardous waste in American manufacturing. These operations combine advanced materials, precision manufacturing, classified technologies, and military specifications creating unique waste management challenges.

Why Aerospace & Defense Waste Requires Specialized Management

Aerospace and defense waste differs from general industrial waste due to:

Security Requirements: Defense contractors and military installations often handle classified materials requiring security clearances for waste management personnel, background checks, facility access controls, chain of custody documentation, and secure destruction methods preventing technology transfer or intelligence compromise.

Military Specifications: DOD contractors must comply with military specifications (MIL-SPECs) for materials, processes, and waste management. These specifications often exceed EPA requirements and include detailed documentation, testing protocols, and approved disposal methods.

Advanced Materials: Aerospace manufacturing uses cutting-edge materials including carbon fiber composites, titanium alloys, exotic metals, radar-absorbing materials, and thermal protection systems generating specialized waste streams.

Quality Assurance Requirements: AS9100 and other aerospace quality standards require rigorous waste tracking, documentation, and traceability. Non-conforming materials must be controlled, documented, and disposed with complete records.

Environmental Performance: Major aerospace companies maintain corporate environmental commitments, sustainability goals, and public reporting requirements driving waste minimization and environmental stewardship beyond regulatory compliance.

ITAR Compliance: International Traffic in Arms Regulations (ITAR) restrict export of defense-related articles and technical data. Waste containing ITAR-controlled information or technology requires domestic disposal preventing foreign access.

Energetic Materials: Military operations use explosives, propellants, pyrotechnics, and ammunition creating waste requiring specialized handling, transportation, and disposal by DOD-approved facilities.

Aerospace & Defense Waste We Handle

Composite Manufacturing Waste

Aerospace composites manufacturing generates specialized waste from carbon fiber, fiberglass, and advanced polymer matrix materials used extensively in modern aircraft.

Carbon Fiber Composite Waste:

Modern commercial and military aircraft utilize carbon fiber reinforced polymers (CFRP) for weight reduction and performance. Manufacturing generates:

  • Prepreg material waste: Uncured carbon fiber fabric impregnated with epoxy resin (limited shelf life, must be refrigerated, generates expired material waste)

  • Epoxy resin systems: Two-part epoxies, catalysts, hardeners, and curing agents

  • Out-of-autoclave (OOA) resin waste: Advanced resin systems for lower-temperature curing

  • Layup waste: Backing paper, release films, vacuum bagging materials contaminated with resin

  • Trimming and machining waste: Cured composite dust and chips from drilling, routing, and trimming operations

  • Contaminated tools and consumables: Brushes, rollers, mixing containers, application tools

  • Autoclave cleaning waste: Solvents and cleaning materials from autoclave maintenance

  • Failed or rejected parts: Non-conforming composite components not meeting specifications

  • Mold release agents: Waxes, silicones, and chemical release compounds

  • Surface preparation materials: Peel plies, breather fabrics, caul plates with resin contamination

Major aerospace composite operations:

  • Boeing (Everett WA, Renton WA, North Charleston SC): 787 Dreamliner is approximately 50% composite by weight, creating massive composite waste streams

  • Spirit AeroSystems (Wichita KS, Prestwick Scotland, Kinston NC): Major fuselage and wing component manufacturer

  • Northrop Grumman (Palmdale CA, Melbourne FL): B-2 and B-21 stealth bombers heavily utilize composites

  • Lockheed Martin (Fort Worth TX, Marietta GA): F-35 fighter with extensive composite structures

  • Bell Helicopter/Textron (Fort Worth TX, Amarillo TX): Rotorcraft composite components

  • Sikorsky/Lockheed Martin (Stratford CT): Helicopter composite manufacturing

  • Triumph Composite Systems (Spokane WA): Composite aerostructures

  • GKN Aerospace (St. Louis MO, Tallassee AL): Composite manufacturing facilities

Fiberglass and Other Composite Materials:

  • Fiberglass reinforced plastics (radomes, fairings, interior components)

  • Aramid fiber (Kevlar) waste from ballistic protection and structural applications

  • Bismaleimide (BMI) high-temperature resins

  • Polyimide resins for extreme temperature applications

  • Ceramic matrix composites (CMC) from turbine applications

  • Honeycomb core materials (aluminum, Nomex, thermoplastic)

Composite Waste Hazards:

  • Uncured resins are ignitable and reactive

  • Epoxy compounds can be toxic and sensitizing

  • Dust from machining operations is respiratory irritant

  • Some resin systems contain listed hazardous constituents

  • Styrene from fiberglass operations is toxic air contaminant

Metal Finishing and Surface Treatment Waste

Aerospace components undergo extensive surface treatments for corrosion protection, paint adhesion, and performance. These processes generate heavily regulated waste.

Chromate Conversion Coating Waste (Alodine/Iridite):

Chromium-based conversion coatings provide corrosion protection and paint adhesion on aluminum. This generates:

  • Chromic acid solutions (hexavalent chromium, highly toxic and carcinogenic)

  • Rinse water contaminated with chromium

  • Tank cleaning residues

  • Filter sludge containing chromium compounds

  • Spent chemical baths requiring disposal

EPA Classification: D007 (characteristic chromium) and may be F019 (wastewater treatment sludge from chromium electroplating)

Regulatory Status: Hexavalent chromium is highly regulated carcinogen under OSHA, EPA, and California Proposition 65. Industry transitioning to trivalent chromium and chromium-free alternatives but legacy processes remain widespread.

Anodizing Waste:

Aluminum anodizing creates protective oxide layer. Processes generate:

  • Sulfuric acid anodizing solutions (pH < 1, highly corrosive)

  • Chromic acid anodizing waste (Type I anodizing, decreasing use)

  • Phosphoric acid anodizing waste (adhesive bonding preparation)

  • Alkaline etch and desmut solutions

  • Rinse water with aluminum and acid contamination

  • Dye solutions from colored anodizing

  • Sealing bath waste

Aerospace anodizing specifications:

  • MIL-A-8625 Type II (sulfuric acid) - most common

  • MIL-A-8625 Type I (chromic acid) - legacy specification

  • MIL-A-8625 Type III (hardcoat) - wear resistance

  • Boeing BAC 5555 and other company specifications

Passivation and Pickling Waste:

Stainless steel and titanium components require passivation:

  • Nitric acid passivation solutions

  • Citric acid passivation alternatives

  • Hydrofluoric-nitric acid pickling of titanium

  • Rinse water contaminated with acids and metals

Electro-polishing Waste:

  • Phosphoric-sulfuric acid electrolytes

  • Spent electro-polishing solutions with dissolved metals

  • Chromium-nickel contaminated waste from stainless processing

Cadmium Plating Waste:

While being phased out, cadmium plating remains in use for high-stress applications:

  • Cyanide-based cadmium plating baths (extremely toxic)

  • Rinse water with cadmium and cyanide

  • Hydrogen embrittlement relief baking (creates no waste but required after plating)

  • Hexavalent chromate conversion coating over cadmium

EPA Classification: D006 (cadmium), D007 (chromium), F007 (spent cyanide plating bath solutions), F019 (wastewater treatment sludge)

OSHA and Environmental Concerns: Cadmium is carcinogenic and highly regulated. Industry moving to alternatives (zinc-nickel, IVD aluminum) but legacy processes continue for qualified parts lists (QPL).

Painting and Coating Waste:

Aerospace coatings provide corrosion protection, chemical resistance, and aesthetics:

Primers:

  • Zinc chromate primers (legacy, containing hexavalent chromium)

  • Epoxy primers (current standard, various formulations)

  • Urethane primers

  • Etch primers for aluminum

Topcoats:

  • Polyurethane topcoats (single and two-component systems)

  • Epoxy topcoats

  • Specialty coatings (anti-static, conductive, thermal control)

  • Camouflage coatings for military aircraft

  • Stealth coatings (radar-absorbing materials, classified formulations)

Paint Booth Waste:

  • Overspray and spray gun cleaning waste

  • Paint booth filters (dry filters, water wash booth sludge)

  • Solvent cleaning waste from equipment

  • Paint mixing and compounding waste

  • Failed or rejected painted components requiring stripping

Major aerospace paint facilities:

  • Boeing (Everett WA, Renton WA): Paint hangars for commercial aircraft

  • Lockheed Martin (Fort Worth TX): F-35 painting operations

  • Northrop Grumman (Palmdale CA): Bomber painting and specialty coatings

  • General Dynamics (Fort Worth TX): Military aircraft finishing

  • Spirit AeroSystems (Wichita KS): Large component painting

Paint Stripping Waste:

Aircraft maintenance and rework requires paint removal:

  • Methylene chloride strippers (being phased out due to toxicity)

  • Benzyl alcohol-based strippers

  • Plastic media blasting (PMB) waste

  • Chemical stripping sludge

  • Contaminated rags and application materials

Machining and Metalworking Waste

Aerospace precision machining of aluminum, titanium, steel, and exotic alloys generates metalworking fluids and metal fines.

Cutting Fluids and Coolants:

Aerospace machining uses specialized coolants:

  • Synthetic cutting fluids (water-based, no oil)

  • Semi-synthetic coolants (oil-water emulsions)

  • Straight cutting oils (petroleum-based)

  • Titanium machining fluids (chlorine-free formulations)

  • Minimum quantity lubrication (MQL) systems

Spent Metalworking Fluids:

  • Coolant disposal when contaminated, degraded, or spent

  • Machine tool sump cleanouts

  • Centralized coolant system waste

  • Tramp oil contamination requiring disposal

Metal Fines and Chips:

Aerospace machining creates metal waste:

  • Aluminum chips and fines (typically non-hazardous, recyclable)

  • Titanium chips and dust (reactive, pyrophoric when finely divided, requires water storage)

  • Steel turnings and swarf

  • Nickel alloy (Inconel, Hastelloy) machining waste

  • Magnesium chips (highly reactive, fire hazard)

  • Composite machining dust (carbon fiber, fiberglass)

Titanium Waste Special Handling:

  • Fine titanium dust is pyrophoric (spontaneously combustible)

  • Must be stored wet or in inert atmosphere

  • Fire suppression systems required in titanium machining areas

  • Specialized disposal required for reactive titanium fines

Major aerospace machining operations:

  • Pratt & Whitney (East Hartford CT, West Palm Beach FL): Jet engine components

  • GE Aviation (Lynn MA, Evendale OH, Durham NC): Engine manufacturing

  • Rolls-Royce (Indianapolis IN, Crosspointe VA): Engine and power systems

  • Collins Aerospace (various locations): Aircraft systems and components

  • Howmet Aerospace (various locations): Precision castings and forgings

  • Precision Castparts Corp (PCC) (Portland OR, various): Investment castings and forgings

Grinding and Abrasive Waste:

  • Grinding wheel waste

  • Abrasive blast media (aluminum oxide, glass bead, plastic media)

  • Surface grinding coolant and swarf

  • Honing and lapping compounds

Solvents and Cleaning Chemicals

Aerospace manufacturing and maintenance uses extensive solvents for cleaning, degreasing, and surface preparation.

Degreasing Solvents:

  • Stoddard solvent (mineral spirits)

  • Acetone

  • Methyl ethyl ketone (MEK)

  • Isopropyl alcohol (IPA)

  • Toluene and xylene (decreasing use)

  • Methylene chloride (being phased out)

  • n-Propyl bromide (nPB) - ozone-depleting, being restricted

Vapor Degreasing:

  • Trichloroethylene (TCE) - carcinogenic, heavily regulated, declining use

  • Perchloroethylene (perc) - dry cleaning solvent, also used in aerospace

  • Modified alcohols and hydrocarbon blends (safer alternatives)

Military Specification Cleaners:

  • MIL-PRF-680 (Type I, II, III cleaning compounds)

  • MIL-PRF-29602 (safety solvent, P-D-680 replacement)

  • MIL-PRF-87937 (precision cleaning compound)

Parts Washing Systems:

  • Aqueous parts washers (water-based detergents)

  • Solvent parts washers (petroleum or halogenated solvents)

  • Ultrasonic cleaning systems

  • Vapor degreasers

Solvent Waste Streams:

  • Spent solvents from parts cleaning

  • Still bottoms from solvent recovery operations

  • Contaminated rags and wipes

  • Empty solvent containers (may be RCRA-empty or hazardous waste)

  • Spill cleanup materials

EPA Waste Codes:

  • F001: Spent halogenated degreasing solvents (TCE, perc, methylene chloride)

  • F002: Spent halogenated solvents (methylene chloride, trichloroethylene, tetrachloroethylene)

  • F003: Spent non-halogenated solvents (acetone, xylene, methanol, toluene)

  • F005: Spent non-halogenated solvents (MEK, carbon disulfide, toluene, others)

Aerospace-specific applications:

  • Pre-bond surface preparation (critical for composite bonding)

  • Oxygen system cleaning (hydrocarbon-free solvents required)

  • Hydraulic system flushing

  • Fuel system cleaning

  • Precision cleaning of bearings, gears, and actuators

Adhesives and Sealants

Aerospace assembly uses extensive adhesives and sealants generating waste during application and shelf-life expiration.

Structural Adhesives:

  • Epoxy film adhesives (Redux, FM-series)

  • Paste adhesives (epoxy, urethane, acrylic)

  • Cyanoacrylate adhesives

  • Bismaleimide (BMI) adhesives for high-temperature applications

Sealants:

  • Polysulfide sealants (fuel tank sealing, integral fuel tanks)

  • Polyurethane sealants (fillet sealing, fairing applications)

  • Silicone sealants (high-temperature applications)

  • Fluorosilicone sealants (fuel resistance)

Aerospace Sealant Specifications:

  • MIL-S-8802 (polysulfide fuel tank sealant)

  • MIL-PRF-81733 (Class A and B sealants)

  • Various manufacturer specifications (Boeing BMS, Airbus AIMS)

Adhesive and Sealant Waste:

  • Expired shelf-life materials (most aerospace adhesives refrigerated with limited pot life)

  • Mixed but unused adhesive

  • Application waste (spatulas, mixing containers, guns)

  • Contaminated release films and peel plies

  • Squeeze-out and excess material trimming

  • Failed bonds requiring rework

Hydraulic Fluids and Lubricants

Aircraft hydraulic systems and lubrication generate petroleum waste.

Hydraulic Fluids:

  • MIL-PRF-83282 (fire-resistant phosphate ester fluid)

  • MIL-PRF-5606 (petroleum-based hydraulic fluid, older aircraft)

  • MIL-PRF-87257 (fire-resistant synthetic hydrocarbon)

  • Skydrol and similar phosphate ester fluids

Hydraulic Waste Sources:

  • System servicing and fluid changes

  • Hydraulic component testing

  • Leak cleanup and containment

  • Hose and component draining during maintenance

  • Ground support equipment hydraulic systems

Lubricants:

  • Turbine engine oils (synthetic ester-based)

  • Grease (various MIL-SPEC greases for different applications)

  • Gear oils

  • Hydraulic fluids doubling as lubricants

Phosphate Ester Concerns:

  • Skydrol-type fluids are skin irritants

  • Can damage paint and composites on contact

  • Require specialized disposal

  • Not compatible with petroleum hydraulics (cross-contamination prevention critical)

Fuel and Fuel System Waste

Aviation fuel handling and maintenance creates petroleum waste.

Aviation Fuels:

  • Jet A / Jet A-1 (commercial aviation kerosene)

  • JP-8 (military equivalent to Jet A-1, with additives)

  • JP-5 (Navy carrier-based aircraft, high flash point)

  • Avgas 100LL (piston engine aviation gasoline, contains lead)

Fuel Waste Sources:

  • Fuel tank cleaning and decommissioning

  • Contaminated fuel (water contamination, microbial growth, particulates)

  • Filter vessel cleaning

  • Fuel system component testing

  • Ground support equipment

  • Defueling operations during maintenance

  • Sump drainage and water separation

Fuel Tank Sealant Removal:

  • Stripping old polysulfide sealants from fuel tanks

  • Chemical strippers and contaminated materials

  • Fuel-soaked materials from tank entry

Avgas Concerns:

  • Contains tetraethyl lead (highly toxic)

  • Waste avgas is D008 (lead) hazardous waste

  • Declining use but still significant in general aviation

Non-Destructive Testing (NDT) Chemicals

Aerospace quality control uses NDT methods generating chemical waste.

Penetrant Inspection (PT/FPI):

  • Fluorescent penetrants

  • Visible dye penetrants

  • Developer (white powder coating, typically non-hazardous)

  • Cleaners and removers

  • Contaminated wipes and application materials

Magnetic Particle Inspection (MPI):

  • Magnetic particles (wet or dry method)

  • Petroleum-based carrier fluids

  • Contaminated inspection materials

Ultrasonic Testing:

  • Coupling gels and fluids (typically non-hazardous)

  • Cleaning materials

Radiographic Testing:

  • Processing chemistry for X-ray film (developer, fixer with silver content)

  • Digital radiography reducing chemistry use

Eddy Current Testing:

  • Coupling fluids

  • Cleaning solvents

Heat Treating and Specialty Process Waste

Aerospace heat treatment processes generate specialized waste.

Heat Treating Quench Oils:

  • Quenching oils from steel heat treatment

  • Contaminated or degraded quench oils

  • Salt bath residues (molten salt heat treating)

Brazing and Welding:

  • Brazing fluxes

  • Welding fluxes and slags

  • Shielding gas cylinder disposal

  • Fume extraction filter waste

Chemical Milling:

  • Caustic etch solutions (sodium hydroxide at high concentrations)

  • Acid neutralization waste

  • Maskant materials (vinyl, neoprene, rubber-based maskants)

  • Rinse water with aluminum and chemical contamination

Shot Peening:

  • Glass bead media

  • Ceramic media

  • Steel shot

  • Media contaminated with metals or oils

Energetic Materials and Ordnance Waste

Military and defense operations generate explosive and pyrotechnic waste.

Ammunition and Ordnance:

  • Demilitarization of obsolete ammunition

  • Expired munitions and pyrotechnics

  • Propellant waste

  • Explosive composition residues

  • Detonator and initiator waste

  • Flare and illumination device waste

Rocket Propellants:

  • Solid propellant waste

  • Liquid propellant residues

  • Hypergolic fuel oxidizers (highly reactive, toxic)

  • Rocket motor disposal

Pyrotechnic Devices:

  • Aircraft ejection seat cartridges

  • Canopy severance systems

  • Flares and countermeasures

  • Explosive bolts and separation mechanisms

Energetic Material Handling:

  • Requires DOD-approved disposal facilities

  • Open burning/open detonation (OB/OD) at approved ranges

  • Closed chamber detonation

  • Chemical treatment and neutralization

  • Demilitarization facilities with DOD contracts

Facilities handling energetic materials:

  • Military bases: Ammunition depots, ordnance disposal units

  • Defense contractors: Lockheed Martin, Northrop Grumman, Raytheon, General Dynamics handling munitions contracts

  • Demilitarization facilities: Crane Army Ammunition Activity (IN), McAlester Army Ammunition Plant (OK), others

Security and Regulatory Requirements:

  • ATF explosives licenses required

  • DOD approval for energetic waste disposal

  • Security clearances for personnel

  • Transportation under DOT explosives regulations (Class 1)

  • Quantity-distance (Q-D) separation requirements

Electronic and Avionics Waste

Aircraft contain extensive electronics and avionics generating waste.

Electronic Waste:

  • Obsolete or failed avionics components

  • Radar systems

  • Communication equipment

  • Navigation systems

  • Flight control computers

  • Cockpit displays

Batteries:

  • Lead-acid batteries (starter batteries, emergency power)

  • Nickel-cadmium batteries (Ni-Cd, common in aircraft)

  • Lithium batteries (increasing use, special handling required)

Printed Circuit Boards:

  • Avionics boards with lead solder, precious metals

  • Radar and communication circuit boards

  • Often ITAR-controlled requiring domestic recycling

ITAR Considerations:

  • Avionics and electronics may contain classified or export-controlled technology

  • Destruction required preventing technology transfer

  • Certificate of destruction for ITAR compliance

  • Domestic-only disposal facilities

Aircraft Maintenance and MRO Waste

Maintenance, Repair, and Overhaul (MRO) operations generate diverse waste.

Line Maintenance Waste:

  • Used engine oil

  • Hydraulic fluids

  • Lavatory servicing waste (blue water, chemicals)

  • Deicing fluids (ethylene glycol, propylene glycol)

  • Cleaning solvents and materials

  • Brake fluid

  • Tire and wheel servicing materials

Major Maintenance and Overhaul:

  • Engine teardown and overhaul waste

  • Airframe inspections generating non-conforming parts

  • Interior refurbishment (seat removal, carpet, insulation)

  • Fuel system maintenance

  • Landing gear overhaul fluids

Major MRO Facilities:

  • AAR Corp (various locations): Commercial MRO services

  • ST Engineering (various U.S. locations): Aircraft maintenance

  • Delta TechOps (Atlanta GA): Airline maintenance base

  • United Airlines Technical Operations (San Francisco CA, various): Airline MRO

  • American Airlines Technical Operations (Tulsa OK, others): Airline maintenance

  • Southwest Airlines Maintenance (Dallas TX): Airline MRO

  • Lufthansa Technik (U.S. facilities): MRO provider

Aircraft Decommissioning:

  • End-of-life aircraft disassembly

  • Fuel system draining and cleaning

  • Hydraulic system draining

  • Oil and fluid removal

  • Hazardous material abatement (asbestos, mercury switches, etc.)

Aircraft boneyards and part-out facilities:

  • 309th Aerospace Maintenance and Regeneration Group (AMARG) (Davis-Monthan AFB, Tucson AZ): Military aircraft storage and reclamation

  • Pinal Airpark (Marana AZ): Commercial aircraft storage and teardown

  • Roswell Air Center (Roswell NM): Aircraft storage and maintenance

Aerospace & Defense Facilities We Serve

Commercial Aircraft Manufacturers

The Boeing Company:

  • Everett, WA: 747, 767, 777, 787 final assembly; world's largest building by volume

  • Renton, WA: 737 final assembly line

  • North Charleston, SC: 787 final assembly and interior work

  • Long Beach, CA (historical): C-17, 717 production (facility now closed for aircraft)

Boeing generates composite manufacturing waste, metal finishing chemicals, paint booth waste, adhesives and sealants, machining fluids, solvents, and extensive hazardous waste from the world's largest commercial aircraft production.

Airbus Americas:

  • Mobile, AL: A220 and A320 family final assembly line

  • U.S. engineering centers supporting production

Spirit AeroSystems:

  • Wichita, KS: Major structural component manufacturing (fuselages, pylons)

  • Prestwick, Scotland / Kinston, NC: Wing components, nacelles

Textron Aviation (Cessna/Beechcraft):

  • Wichita, KS: Business jet and general aviation aircraft manufacturing

Gulfstream Aerospace (General Dynamics):

  • Savannah, GA: Business jet manufacturing and completion center

Bombardier (now Airbus):

  • Various U.S. facilities: Regional jets and business aircraft

Military Aircraft and Defense Contractors

Lockheed Martin Aeronautics:

  • Fort Worth, TX: F-35 Lightning II production, F-16 manufacturing

  • Marietta, GA: C-130 Hercules production, C-5M Super Galaxy modifications

  • Palmdale, CA (Skunk Works): Advanced development projects, U-2, classified programs

Northrop Grumman:

  • Palmdale, CA: B-2 Spirit maintenance, B-21 Raider development and production

  • Melbourne, FL: E-2 Hawkeye, EA-18G Growler components, unmanned systems

  • Lake Charles, LA: Aerostructures manufacturing

General Dynamics:

  • Fort Worth, TX: F-16 production (historical, facility now Lockheed Martin)

Boeing Defense, Space & Security:

  • St. Louis, MO: F/A-18 Super Hornet, EA-18G Growler production

  • Mesa, AZ: Apache helicopter manufacturing

  • Philadelphia, PA: Chinook helicopter production

Bell Textron:

  • Fort Worth, TX: Military rotorcraft including V-22 Osprey (joint with Boeing)

  • Amarillo, TX: Commercial helicopter manufacturing

Sikorsky (Lockheed Martin):

  • Stratford, CT: Helicopter manufacturing including Black Hawk, Presidential helicopters

Jet Engine Manufacturers

GE Aviation:

  • Evendale, OH: Commercial and military jet engine manufacturing and testing

  • Lynn, MA: Engine component manufacturing

  • Durham, NC: Advanced turbine manufacturing

Pratt & Whitney (Raytheon Technologies/RTX):

  • East Hartford, CT: Jet engine design, manufacturing, and testing

  • West Palm Beach, FL: Engine components and repairs

  • Middletown, CT: Space propulsion systems

Rolls-Royce North America:

  • Indianapolis, IN: Jet engine manufacturing and MRO

  • Crosspointe, VA: Engine testing facilities

Honeywell Aerospace:

  • Phoenix, AZ: Auxiliary power units (APUs), engine components

  • Various locations: Avionics, systems

Aerospace Component and Systems Manufacturers

Collins Aerospace (Raytheon Technologies/RTX):

  • Various locations nationwide: Avionics, interiors, actuation systems, electronics

Parker Aerospace:

  • Irvine, CA and other locations: Hydraulic systems, fuel systems, flight controls

Triumph Group:

  • Multiple facilities: Aerostructures, systems, components

Eaton Aerospace:

  • Jackson, MS and others: Fuel systems, hydraulics, motion control

Safran Landing Systems:

  • Various U.S. locations: Landing gear systems

UTC Aerospace Systems (now Collins):

  • Integrated following Raytheon-United Technologies merger

Space and Satellite Manufacturers

SpaceX:

  • Hawthorne, CA: Rocket manufacturing (Falcon 9, Falcon Heavy, Starship)

  • McGregor, TX: Rocket engine testing

  • Cape Canaveral, FL / Boca Chica, TX: Launch facilities

Blue Origin:

  • Kent, WA: Rocket engine manufacturing

  • Van Horn, TX: Launch and test facilities

United Launch Alliance (ULA):

  • Decatur, AL: Rocket production facility

  • Cape Canaveral, FL / Vandenberg AFB, CA: Launch operations

Northrop Grumman Innovation Systems:

  • Various locations: Solid rocket motors, spacecraft, launch vehicles

Lockheed Martin Space:

  • Littleton, CO: Satellite and space systems

  • Sunnyvale, CA: Space systems manufacturing

Military Installations and Government Facilities

U.S. Air Force Bases:

  • Tinker AFB, OK: Major maintenance depot for aircraft and engines

  • Hill AFB, UT: Maintenance and logistics

  • Robins AFB, GA: Maintenance and logistics center

  • Edwards AFB, CA: Flight testing

  • Nellis AFB, NV: Combat training, Thunderbirds

  • Numerous operational bases nationwide

U.S. Navy Facilities:

  • Naval Air Station Patuxent River, MD: Naval aviation testing

  • Naval Air Station North Island, CA: Carrier-based aviation

  • Naval Air Station Jacksonville, FL: Aviation operations

  • Fleet Readiness Centers: Aviation maintenance depots

U.S. Army Aviation:

  • Corpus Christi Army Depot, TX: Helicopter maintenance

  • Fort Rucker, AL: Army aviation training and operations

  • Numerous Army airfields and aviation units

NASA Facilities:

  • Kennedy Space Center, FL: Launch operations

  • Johnson Space Center, TX: Mission control, astronaut training

  • Marshall Space Flight Center, AL: Propulsion development

  • Glenn Research Center, OH: Aerospace research

  • Ames Research Center, CA: Research and development

Maintenance, Repair & Overhaul (MRO) Facilities

Major Commercial MRO:

  • AAR Corp (various locations)

  • ST Engineering (San Antonio TX, Pensacola FL, others)

  • Lufthansa Technik (U.S. facilities)

  • Air France Industries KLM Engineering & Maintenance (U.S. operations)

Airline MRO Operations:

  • Delta TechOps (Atlanta GA, other bases)

  • United Airlines Technical Operations (San Francisco CA, Denver CO, others)

  • American Airlines Technical Operations (Tulsa OK, Charlotte NC, others)

  • Southwest Airlines Maintenance (Dallas TX)

Military Depot Maintenance:

  • Fleet Readiness Centers (Navy)

  • Air Logistics Complexes (Air Force)

  • Army depots

Aerospace & Defense Waste Regulations

EPA RCRA Hazardous Waste Regulations

Aerospace facilities must comply with comprehensive RCRA requirements.

Generator Categories for Aerospace Facilities:

Large Quantity Generators (LQGs): Most major aerospace manufacturers operate as LQGs due to high waste generation volumes:

  • Generate ≥1,000 kg per month hazardous waste or >1 kg per month acutely hazardous waste

  • Boeing, Lockheed Martin, Northrop Grumman, and other major manufacturers are LQGs

  • 90-day accumulation limit

  • Comprehensive compliance requirements including training, contingency plans, inspections, manifesting, biennial reporting

Small Quantity Generators (SQGs): Smaller suppliers and component manufacturers:

  • Generate 100-1,000 kg per month

  • 180-day accumulation (or 270 days if >200 miles to disposal facility)

  • Basic training and emergency preparedness requirements

Very Small Quantity Generators (VSQGs): Small machine shops and fabricators:

  • Generate <100 kg per month

  • Minimal regulatory requirements but must ensure proper disposal

Common Aerospace Waste Codes:

F-Listed Wastes (Spent solvents and specific source wastes):

  • F001: Halogenated degreasing solvents

  • F002: Halogenated solvents

  • F003: Non-halogenated solvents (acetone, xylene)

  • F005: Non-halogenated solvents (MEK, toluene)

  • F006: Wastewater treatment sludge from electroplating

  • F007: Spent cyanide plating bath solutions

  • F019: Wastewater treatment sludge from chemical conversion coating of aluminum

D-Listed Wastes (Characteristic wastes):

  • D001: Ignitability (solvents, paints, resins)

  • D002: Corrosivity (acids, bases, pH<2 or >12.5)

  • D006: Cadmium (cadmium plating waste)

  • D007: Chromium (chromate conversion coating, anodizing waste)

  • D008: Lead (paint waste, avgas)

DOD and Military Specifications

Defense contractors must meet Department of Defense requirements beyond EPA regulations.

Defense Federal Acquisition Regulation Supplement (DFARS):

  • Requires flow-down of environmental compliance requirements

  • Contractors must comply with environmental laws and regulations

  • Hazardous material management systems required

  • Reporting of environmental violations

Military Specifications for Waste Management:

  • Proper disposal of MIL-SPEC materials

  • Documentation and traceability requirements

  • Control of non-conforming material

  • Qualified products lists (QPL) and qualified manufacturers lists (QML)

AS9100 Quality Management:

  • Aerospace quality standard based on ISO 9001

  • Requires documented waste management procedures

  • Traceability of materials and waste

  • Control of non-conforming products

  • Documentation of disposal activities

ITAR and Export Control

International Traffic in Arms Regulations affect aerospace waste management.

ITAR-Controlled Items:

  • Defense articles on the U.S. Munitions List (USML)

  • Technical data related to defense articles

  • Defense services

Waste Management ITAR Implications:

  • Waste containing ITAR-controlled technology cannot be exported

  • Destruction or disposal must occur in United States

  • Disposal company personnel may require security clearances

  • Certificate of destruction required documenting domestic disposal

  • Technology transfer prevention critical

Examples of ITAR-Controlled Waste:

  • Avionics containing classified or export-controlled software/firmware

  • Stealth coating materials and formulations

  • Classified composite materials

  • Radar-absorbing structures

  • Weapon system components

  • Satellite technology and components

Security Clearances and Facility Access

Defense contractors often require cleared personnel for waste management.

Security Clearance Levels:

  • Confidential: Access to information that could damage national security

  • Secret: Access to information that could cause serious damage to national security

  • Top Secret: Access to information that could cause exceptionally grave damage to national security

  • TS/SCI: Top Secret with Sensitive Compartmented Information access

Facility Access Requirements:

  • Background investigations for waste management personnel

  • Badging and access control

  • Escort requirements for uncleared personnel

  • Classified area restrictions

  • Chain of custody for classified waste

Our Capabilities: We work with cleared waste management partners when required, coordinate with facility security, maintain proper documentation, and ensure compliance with classified material handling procedures.

State-Specific Aerospace Regulations

Some states with major aerospace presence have additional requirements.

California:

  • Aerospace facilities subject to South Coast Air Quality Management District (SCAQMD) stringent VOC limits

  • Proposition 65 warnings for hexavalent chromium and other carcinogens

  • Hazardous Waste Source Reduction and Management Review Act (SB 14) requirements for large generators

Washington:

  • Dangerous Waste Regulations more stringent than federal RCRA in some aspects

  • Boeing and suppliers subject to enhanced state oversight

  • Puget Sound water quality protection requirements

Texas:

  • Texas Commission on Environmental Quality (TCEQ) oversight

  • Major aerospace facilities in Fort Worth, Houston area

  • Industrial and hazardous waste program

Connecticut:

  • Pratt & Whitney, Sikorsky, and suppliers

  • Connecticut Department of Energy and Environmental Protection regulations

  • Transfer facility requirements

Our Aerospace & Defense Waste Services

Comprehensive Waste Management Programs

Complete turnkey waste management for aerospace and defense contractors.

Program Components:

  • Security-cleared personnel when required

  • ITAR-compliant disposal with domestic facilities

  • Waste stream characterization and profiling

  • DOD and military specification compliance

  • AS9100 documentation and traceability

  • Container provision and management

  • Scheduled pickup services

  • Emergency response capabilities

  • Training programs for facility personnel

  • Regulatory compliance support

  • Waste minimization consulting

Composite Manufacturing Waste Disposal

Specialized handling for aerospace composite waste streams.

Composite Waste Services:

  • Uncured prepreg material disposal (temperature-controlled transport)

  • Epoxy resin and hardener waste management

  • Cured composite scrap and trim waste

  • Autoclave cleaning waste disposal

  • Layup consumables disposal

  • Tool and mold cleaning waste

  • Out-of-specification composite parts disposal

Proper Classification:

  • Uncured resins typically D001 (ignitability)

  • Some formulations may be reactive (D003)

  • Proper characterization ensures compliant disposal

Cost Optimization:

  • Segregation of cured vs. uncured materials (cured composite often non-hazardous)

  • Recycling opportunities for carbon fiber

  • Waste minimization through better material handling

Metal Finishing Waste Disposal

Expert management of electroplating, anodizing, and surface treatment waste.

Metal Finishing Waste Services:

  • Chromate conversion coating waste disposal

  • Anodizing bath disposal (sulfuric acid, chromic acid)

  • Cadmium plating waste management

  • Passivation waste disposal

  • Rinse water and wastewater treatment sludge

  • Filter cartridge and media disposal

  • Tank cleanout services

Environmental Compliance:

  • Hexavalent chromium waste requires special handling

  • Cadmium waste strictly regulated

  • Cyanide-bearing waste prohibited from acids (toxic gas formation)

  • Proper segregation critical for safety and cost

Transition Support:

  • Assistance transitioning from chromate to chromium-free alternatives

  • Support for cadmium elimination programs

  • Waste characterization for new processes

Paint and Coating Waste Disposal

Comprehensive management of aerospace coating waste.

Paint Waste Services:

  • Primer and topcoat waste disposal

  • Paint booth filter disposal

  • Overspray and booth sludge management

  • Paint mixing waste

  • Spray gun cleaning waste

  • Stealth coating waste (classified formulations requiring security)

  • Paint stripping waste disposal

Specialty Coating Waste:

  • Thermal control coatings

  • Anti-static and conductive coatings

  • Camouflage coatings

  • Radar-absorbing materials (RAM) - ITAR considerations

Waste Minimization:

  • HVLP (high-volume, low-pressure) spray equipment reducing overspray

  • Proper mixing to minimize excess

  • First-in, first-out inventory rotation preventing expiration

Solvent and Degreasing Waste Disposal

Management of aerospace cleaning and degreasing waste.

Solvent Waste Services:

  • Spent halogenated solvents (F001, F002)

  • Spent non-halogenated solvents (F003, F005)

  • Vapor degreaser waste

  • Parts washer fluids

  • Contaminated rags and wipes

  • Still bottoms from solvent recovery

Solvent Recycling:

  • On-site distillation for large volume generators

  • Off-site recycling reducing disposal costs

  • Solvent recovery feasibility assessments

Safer Alternatives Support:

  • Transitioning from TCE and other carcinogens

  • Aqueous cleaning systems

  • Modified alcohol cleaners

  • Reduced VOC compliance

Hydraulic Fluid and Lubricant Disposal

Petroleum product waste management.

Hydraulic Waste Services:

  • Skydrol and phosphate ester fluid disposal

  • Petroleum hydraulic fluid disposal

  • Used turbine engine oil

  • Grease and lubricant waste

  • Ground support equipment fluids

Special Handling:

  • Phosphate ester fluids are irritants requiring careful handling

  • Separation from petroleum products critical

  • Proper containerization and labeling

Machining Waste Management

Metalworking fluid and metal waste handling.

Machining Waste Services:

  • Spent cutting fluid disposal

  • Machine tool sump cleanouts

  • Titanium fines management (pyrophoric material handling)

  • Aluminum chip recycling coordination

  • Exotic alloy scrap management

  • Grinding and honing waste

Titanium Safety:

  • Wet storage of reactive titanium fines

  • Specialized containers for pyrophoric materials

  • Coordination with approved disposal facilities

Adhesive and Sealant Waste Disposal

Management of expired and waste bonding materials.

Adhesive/Sealant Services:

  • Expired prepreg and film adhesive disposal

  • Mixed epoxy waste

  • Polysulfide sealant waste

  • Application equipment and consumables

  • Contaminated materials

Shelf-Life Management:

  • Cold storage waste pickup

  • Inventory rotation support

  • Documentation of shelf-life expiration

Fuel System Waste Management

Aviation fuel and fuel system waste disposal.

Fuel Waste Services:

  • Contaminated aviation fuel disposal (Jet A, JP-8, JP-5)

  • Avgas disposal (lead-bearing)

  • Fuel tank cleaning waste

  • Fuel filter vessel cleaning

  • Defueling operation waste

  • Fuel-soaked materials

Avgas Special Requirements:

  • D008 lead hazardous waste

  • Specialized disposal required

  • Phaseout planning support

ITAR-Controlled Waste Disposal

Domestic disposal of export-controlled materials.

ITAR Waste Services:

  • Verified domestic-only disposal

  • Security-cleared waste management personnel

  • Certificates of destruction

  • Chain of custody documentation

  • Technology transfer prevention

  • Destruction witnessing (when required)

Classified Material Handling:

  • Coordination with facility security

  • Escort requirements compliance

  • Badging and background checks

  • Approved destruction methods

Energetic Materials Disposal

DOD-approved disposal of explosives and propellants.

Energetic Material Services:

  • Coordination with DOD-approved demilitarization facilities

  • Explosive and propellant waste disposal

  • Pyrotechnic device disposal

  • Ammunition demilitarization support

  • Rocket motor disposal

Regulatory Compliance:

  • ATF explosives licensing

  • DOT Class 1 (explosives) transportation

  • DOD approval and coordination

  • Quantity-distance requirements

Emergency Response Services

24/7 availability for urgent waste situations.

Emergency Services:

  • Spill cleanup and waste removal

  • Regulatory inspection support

  • Non-conforming material removal

  • Production line support

  • Weekend/holiday service availability

  • Rapid response for aircraft incidents

Training and Consulting

Expert training for aerospace waste generators.

Training Topics:

  • Aerospace waste identification and characterization

  • RCRA compliance for aerospace operations

  • DOD and military specification requirements

  • ITAR considerations in waste management

  • Spill response and emergency procedures

  • Waste minimization techniques

  • AS9100 documentation requirements

Consulting Services:

  • Waste stream assessments

  • Cost reduction strategies

  • Regulatory compliance audits

  • Process improvement recommendations

  • Transition planning for chemical substitutions

  • Waste minimization program development

Best Practices for Aerospace Waste Management

Waste Segregation

Proper segregation reduces costs and ensures compliance.

Critical Segregation Requirements:

Separate by hazard class:

  • Flammable solvents (D001)

  • Corrosive acids and bases (D002)

  • Reactive materials (titanium fines, peroxide-forming chemicals)

  • Toxic wastes (chromium, cadmium, cyanide)

Never mix incompatible wastes:

  • Acids and bases (violent reaction, heat generation)

  • Cyanides and acids (hydrogen cyanide gas formation - fatal)

  • Oxidizers and flammables

  • Reactive metals and water

Separate by EPA waste code:

  • F-listed spent solvents

  • D-listed characteristic wastes

  • Specific waste streams (chromate, cadmium plating)

Separate cured from uncured composites:

  • Uncured prepreg and resins are hazardous waste

  • Cured composite scrap typically non-hazardous

  • Proper segregation reduces disposal costs 50%+

Benefits of Proper Segregation:

  • Reduced disposal costs (30-60% savings possible)

  • Enhanced safety (prevents dangerous reactions)

  • Recycling opportunities (solvents, metals)

  • Simplified regulatory compliance

  • Reduced liability

Container Management

Proper containerization ensures safety and compliance.

Container Selection:

  • DOT-specification containers for transportation

  • Compatible materials (plastic for corrosives, metal for solvents)

  • Appropriate sizes (5-gallon, 30-gallon, 55-gallon drums)

  • Specialized containers (titanium fines, reactive materials)

Container Labeling:

  • "Hazardous Waste" label

  • Waste contents description

  • Accumulation start date

  • EPA waste codes

  • Generator information

  • DOT placarding for transportation

Container Storage:

  • Closed except when adding/removing waste

  • Secondary containment for liquids

  • Segregated by compatibility

  • Protected from weather

  • Adequate aisle space for inspections

  • Away from drains and waterways

Aerospace-Specific Considerations:

  • Climate-controlled storage for temperature-sensitive materials (prepreg)

  • ITAR-controlled waste security

  • Classified material protection

  • FOD (foreign object debris) prevention in production areas

Accumulation Time Tracking

Diligent tracking prevents violations.

Accumulation Start Date:

  • Date when FIRST waste added to container

  • Not when container is full

  • Must be marked on container

  • Critical for compliance

Time Limits:

  • LQGs: 90 days maximum

  • SQGs: 180 days (or 270 days if >200 miles to disposal facility)

  • Satellite accumulation: 55 gallons or less at generation point

Tracking Systems:

  • Permanent marker on container labels

  • Logbooks or spreadsheets

  • Computerized tracking software

  • Barcode systems for large facilities

  • Regular audits and inspections

Common Violations:

  • Unmarked containers (unknown accumulation date)

  • Exceeded time limits

  • Incorrect dates

  • Lost or forgotten containers

Best Practices:

  • Centralized tracking system

  • Automated reminders before deadlines

  • Monthly accumulation date audits

  • Photographic documentation

  • Designated waste coordinator responsibility

Personnel Training

Trained employees are essential for compliance and safety.

Required Training Content:

For all hazardous waste handlers:

  • Waste identification and characterization

  • Proper container selection and use

  • Labeling requirements

  • Accumulation time limits

  • Spill response procedures

  • Emergency contacts and procedures

  • Personal protective equipment (PPE)

For aerospace-specific operations:

  • Composite waste handling (uncured prepreg safety)

  • Reactive materials (titanium fines, pyrophorics)

  • ITAR considerations

  • Classified material protocols

  • DOD requirements

  • Military specifications

Training Frequency:

  • Initial training before job assignment

  • Annual refresher training

  • Training when procedures change

  • Documentation required (dates, topics, attendees)

Training Documentation:

  • Sign-in sheets

  • Training certificates

  • Training materials and handouts

  • Competency assessments

  • Records maintained 3 years after employee separation

Spill Response and Emergency Procedures

Preparedness prevents incidents from becoming disasters.

Spill Response Kits:

  • Absorbent materials (pads, socks, pillows, loose absorbent)

  • Personal protective equipment (gloves, goggles, suits, respirators)

  • Neutralizing agents (acid/base spills where appropriate)

  • Containment tools (drain covers, boom materials)

  • Disposal containers and bags

  • Spill response procedures posted

  • Emergency contact numbers

Spill Response Procedures:

  1. Ensure personnel safety first

  2. Alert nearby personnel

  3. Contain spill preventing spread

  4. Evacuate if hazardous vapors or large spill

  5. Notify facility safety/environmental personnel

  6. Clean up using appropriate PPE and methods

  7. Containerize waste properly

  8. Decontaminate affected area

  9. Document incident

  10. Report if required (reportable quantities, threatened discharge to waters)

Aerospace-Specific Considerations:

  • Composite resin spills (uncured epoxy)

  • Solvent spills in confined spaces

  • Reactive material spills (titanium fines, pyrophorics)

  • Fuel spills (Jet A, avgas)

  • Hydraulic fluid spills (Skydrol skin irritant)

Emergency Contacts:

  • Facility environmental health and safety

  • Hazardous waste disposal company (us)

  • Local fire department / hazmat team

  • National Response Center (reportable releases): 1-800-424-8802

  • State environmental agency

  • Company security (for classified areas)

Waste Minimization Strategies

Reducing waste generation saves money and benefits environment.

Source Reduction:

  • Process optimization (reduce resin squeeze-out in composites)

  • Better material handling (prevent prepreg shelf-life expiration)

  • Inventory management (first-in, first-out rotation)

  • Equipment maintenance (prevent leaks and spills)

  • Employee training (proper use minimizes waste)

Material Substitution:

  • Replace hexavalent chromium with trivalent or chromium-free alternatives

  • Replace cadmium plating with zinc-nickel or IVD aluminum

  • Replace methylene chloride paint strippers with benzyl alcohol formulations

  • Replace TCE vapor degreasers with modified alcohols or aqueous systems

  • Replace toxic solvents with safer alternatives

Recycling and Reuse:

  • Solvent recovery and recycling (distillation)

  • Metal chip and scrap recycling (aluminum, titanium)

  • Used oil recycling

  • Silver recovery from photographic chemistry

  • Carbon fiber recycling (emerging technologies)

Waste Segregation Benefits:

  • Allows recycling of solvents, metals

  • Prevents contamination of recyclable materials

  • Reduces disposal costs

Lean Manufacturing Principles:

  • Just-in-time delivery reducing expired materials

  • Cellular manufacturing reducing work-in-process waste

  • 5S workplace organization preventing lost containers

Benefits:

  • Reduced purchasing costs (buy less that becomes waste)

  • Lower disposal costs (less waste generated)

  • Regulatory benefits (potentially lower generator category)

  • Environmental leadership and corporate sustainability

  • Employee engagement and morale

Aerospace & Defense Waste Disposal Costs

Understanding cost factors helps aerospace facilities budget and identify savings.

Cost Factors

Waste Type and Classification:

  • Hazardous waste more expensive than non-hazardous

  • Reactive materials (titanium fines) require specialized disposal

  • ITAR-controlled waste requires domestic disposal (may limit options)

  • Recyclable materials (solvents, metals) may generate revenue

Waste Quantity:

  • Volume discounts for larger quantities

  • Minimum charges for very small quantities

  • Annual contracts provide best pricing

Service Frequency:

  • Scheduled regular service more cost-effective than on-demand

  • Emergency/rush service premium charges

  • Balancing frequency with accumulation time limits

Geographic Location:

  • Transportation distance to disposal facilities

  • Major aerospace hubs (Seattle, Fort Worth, Los Angeles, Connecticut) have competitive markets

  • Remote locations higher transportation costs

Security and Clearance Requirements:

  • Security-cleared personnel may increase costs

  • ITAR compliance documentation

  • Classified material handling protocols

Regulatory Compliance Services:

  • Training programs

  • Waste characterization

  • Emergency response capabilities

  • Documentation and manifest management

  • Consulting services

Container Needs:

  • Purchase vs. rental

  • Specialized containers (reactive materials, cold storage)

  • Container exchange programs

Typical Cost Ranges

Composite Manufacturing Waste:

  • Uncured prepreg disposal: $3-$10 per pound

  • Epoxy resin waste: $4-$12 per gallon

  • Cured composite scrap: $0.50-$3 per pound (often non-hazardous)

  • Large aerospace manufacturer annual composite waste costs: $50,000-$500,000+

Metal Finishing Waste:

  • Chromate conversion coating waste: $5-$15 per gallon

  • Anodizing bath disposal: $4-$12 per gallon

  • Wastewater treatment sludge: $0.50-$3 per pound

  • Annual costs for metal finishing shop: $20,000-$200,000

Paint and Coating Waste:

  • Paint waste: $5-$15 per gallon

  • Paint booth filters: $3-$10 per pound

  • Spray gun cleaning waste: $4-$12 per gallon

  • Paint facility annual costs: $30,000-$300,000+

Solvent Waste:

  • Spent halogenated solvents: $5-$15 per gallon

  • Spent non-halogenated solvents: $3-$12 per gallon

  • Solvent recycling: $2-$8 per gallon (less than disposal)

  • Annual costs for large machining facility: $25,000-$250,000

Hydraulic Fluids and Oils:

  • Skydrol disposal: $3-$10 per gallon

  • Used turbine oil: $2-$6 per gallon (recyclable)

  • Petroleum hydraulic fluid: $2-$6 per gallon

  • Aircraft MRO annual fluid waste: $10,000-$100,000

Machining Waste:

  • Spent cutting fluid: $2-$8 per gallon

  • Titanium fines disposal: $5-$20 per pound (reactive material)

  • Aluminum chip recycling: May generate revenue

  • Annual machining waste costs: $15,000-$150,000

ITAR-Controlled Waste:

  • Avionics destruction: $500-$5,000 per unit depending on size

  • Certificate of destruction included

  • Domestic disposal premium: 10-30% above standard pricing

Emergency Services:

  • Emergency spill cleanup: $1,000-$10,000+ depending on scope

  • Rush pickup (same-day/next-day): $300-$1,000 premium above standard rates

  • After-hours service: Additional charges

Training and Consulting:

  • On-site training: $1,000-$3,000 per session

  • Compliance audit: $2,000-$10,000 depending on facility size

  • Waste characterization study: $1,000-$5,000

Cost Reduction Strategies

Optimize Waste Segregation:

  • Separate cured from uncured composites (50%+ savings on cured material)

  • Separate hazardous from non-hazardous

  • Prevent cross-contamination

  • Single most effective cost control

Implement Waste Minimization:

  • Reduce prepreg shelf-life expiration waste through better inventory management

  • Optimize resin mixing to minimize excess

  • Improve machining parameters reducing coolant consumption

  • Process changes reducing waste generation

Solvent and Oil Recycling:

  • On-site distillation for high-volume generators

  • Off-site recycling programs

  • Used oil recycling generating revenue

Material Substitution:

  • Transition to non-hazardous alternatives where possible

  • Water-based cleaners replacing solvents

  • Chromium-free conversion coatings

Optimize Service Frequency:

  • Balance accumulation limits with pickup frequency

  • Consolidate shipments

  • Avoid premium emergency service through planning

Annual Service Agreements:

  • Volume commitments receive better pricing

  • Fixed pricing for budget certainty

  • Preferred customer status for emergency needs

Recycling Revenue:

  • Aluminum scrap recycling

  • Precious metal recovery (avionics, electronic components)

  • Solvent recovery

Staff Training:

  • Reduce mistakes and contamination

  • Prevent accumulation time violations

  • Minimize emergency situations

  • Proper segregation

Common Aerospace Waste Questions

Q: Can cured composite scrap be disposed as non-hazardous waste?

A: Often yes. Fully cured carbon fiber and fiberglass composites typically do not exhibit hazardous characteristics and can be managed as non-hazardous industrial waste, significantly reducing disposal costs. However, waste determination should be based on process knowledge or testing. Uncured prepreg and wet resin waste remain hazardous due to ignitability and reactivity. Proper segregation of cured from uncured materials can reduce disposal costs by 50% or more.

Q: What are the safety concerns with titanium machining waste?

A: Finely divided titanium dust and chips are pyrophoric - meaning they can spontaneously ignite when exposed to air. Titanium fines must be stored wet (submerged in water or cutting fluid) or in inert atmosphere to prevent combustion. Dry titanium dust accumulation is a serious fire hazard. Facilities machining titanium must have appropriate fire suppression (Class D fire extinguishers), wet collection systems, and proper employee training. Disposal requires specialized facilities approved for reactive materials.

Q: Do we need security clearances for our waste management personnel?

A: It depends on the classification level of materials being disposed. For unclassified aerospace waste, clearances typically are not required. For waste containing classified information or ITAR-controlled technology, personnel handling the waste may need appropriate security clearances. At minimum, background checks and facility badging may be required for accessing secure areas. We work with cleared waste management partners when required and coordinate with facility security to ensure compliance with classified material protocols.

Q: How do ITAR regulations affect waste disposal?

A: International Traffic in Arms Regulations (ITAR) restrict export of defense articles and technical data. Waste containing ITAR-controlled technology cannot be sent to foreign disposal facilities and must be destroyed or disposed domestically. This includes avionics with export-controlled software, stealth coating materials, classified composites, and weapon system components. Disposal requires certificates of destruction documenting domestic disposal and may require witness destruction to verify technology transfer prevention.

Q: What should we do with expired or off-specification aerospace adhesives?

A: Aerospace adhesives (film adhesives, paste adhesives, epoxy systems) have limited shelf life, typically 6-24 months when properly refrigerated. Expired materials must be disposed as hazardous waste. Most epoxy-based aerospace adhesives are ignitable (D001) and may be reactive (D003). Contact us for proper characterization and disposal. Waste minimization strategies include better inventory management (first-in, first-out rotation), ordering smaller quantities matching usage rates, and implementing inventory tracking systems preventing shelf-life expiration.

Q: Can we recycle spent solvents from aerospace operations?

A: Yes. Many solvents can be recycled through distillation, reducing disposal costs by 40-60%. Acetone, MEK, alcohols, and other solvents used in aerospace cleaning and surface preparation are good candidates for recycling. On-site distillation units are cost-effective for high-volume generators (>500 gallons/year). Off-site recycling programs available for smaller quantities. However, mixed solvents or solvents heavily contaminated with paint or oils may not be recyclable. We can assess your solvent waste streams and recommend recycling options.

Q: How long can aerospace facilities store hazardous waste?

A: Storage time limits depend on generator category:

  • Large Quantity Generators (most major aerospace manufacturers): Maximum 90 days

  • Small Quantity Generators: Maximum 180 days, or 270 days if disposal facility is more than 200 miles away

  • Very Small Quantity Generators: No federal time limit but accumulation shouldn't exceed 1,000 kg on-site

Accumulation time starts when you FIRST add waste to a container, not when container is full. Exceeding limits is common violation. Boeing, Lockheed Martin, and other major manufacturers are LQGs with strict 90-day limits requiring diligent tracking and scheduling.

Q: What happens to paint booth filters and overspray waste?

A: Paint booth filters and overspray are typically hazardous waste due to paint content (ignitability, heavy metals in some paints). Dry filters can be compacted to reduce volume. Water wash booth sludge must be dewatered before disposal. Paint waste disposal methods depend on content - incineration for high-solvent paints, fuel blending for certain materials, stabilization and secure landfill disposal for others. We characterize paint waste, determine appropriate disposal method, and provide cost-effective management.

Q: Are there special requirements for disposing of stealth coatings and radar-absorbing materials?

A: Yes. Stealth coatings and radar-absorbing materials (RAM) used on military aircraft often contain classified formulations and are ITAR-controlled. These materials require:

  • Domestic-only disposal (cannot be exported)

  • Certificate of destruction

  • May require security-cleared personnel

  • Witness destruction for highly classified materials

  • Documentation for government audit trails

We coordinate with cleared disposal partners and facility security to ensure compliant management of classified coating waste.

Q: Can aluminum chips and scrap from aerospace machining be recycled?

A: Yes. Aluminum chips, turnings, and scrap from aerospace machining typically have high recycling value and should be segregated from hazardous waste. Clean, dry aluminum scrap commands premium pricing from metal recyclers. However, aluminum chips contaminated with cutting fluid require fluid removal (centrifuging, draining) before recycling. Segregating aluminum by alloy type (2xxx, 6xxx, 7xxx series) may increase recycling value. We can coordinate aluminum recycling to offset disposal costs.

Q: What should we do if we have a spill of uncured epoxy resin?

A: Uncured epoxy resin spills require immediate response:

  1. Ensure personnel safety - epoxy resins are skin and respiratory irritants

  2. Evacuate area if vapors present

  3. Contain spill with absorbent materials preventing spread

  4. Wear appropriate PPE (gloves, goggles, respirators if needed)

  5. Absorb liquid with absorbent pads or loose absorbent

  6. Collect contaminated absorbent in drums

  7. Decontaminate affected surfaces

  8. Label containers as hazardous waste with accumulation start date

  9. Document incident

  10. Contact us for disposal of spill cleanup materials

Large spills (>10 gallons) may require professional hazmat cleanup services.

Q: How do we handle waste from aircraft fuel tanks during maintenance?

A: Aircraft fuel tank maintenance generates several waste streams:

  • Residual fuel (Jet A, JP-8) - must be completely drained and managed as petroleum waste

  • Fuel-soaked rags and materials - ignitable hazardous waste

  • Old polysulfide sealant stripped from tanks - may be hazardous depending on process

  • Cleaning solvents - typically hazardous waste

Before tank entry, ensure complete defueling, purging, and vapor testing for worker safety. Fuel tank cleaning waste is ignitable (D001) and requires proper containerization, labeling, and disposal. Confined space entry procedures must be followed.

Q: What documentation do we need to maintain for aerospace waste disposal?

A: Required documentation includes:

  • Manifests: Signed hazardous waste manifests for all shipments (retain 3 years minimum)

  • Certificates of Destruction: Especially for ITAR-controlled waste

  • Training Records: Employee hazardous waste training documentation (retain 3 years after employee separation)

  • Inspection Logs: Weekly storage area inspections with documentation

  • Waste Characterization: Process knowledge or analytical data supporting waste classifications

  • Biennial Reports: For Large Quantity Generators (Boeing, Lockheed, etc.)

  • Accumulation Records: Container accumulation start dates

  • Exception Reports: For manifest discrepancies

  • AS9100 Records: Waste management documentation for quality system

  • ITAR Documentation: For export-controlled waste disposal

We provide comprehensive documentation supporting compliance and quality system requirements.

Q: Can we transition away from hexavalent chromium conversion coating?

A: Yes, and the aerospace industry is actively transitioning. Alternatives include:

  • Trivalent chromium conversion coatings: Similar performance, reduced toxicity

  • Non-chromium conversion coatings: Zirconium-based, titanium-based systems

  • Anodizing: Type II or Type III hardcoat as alternative to chromate

Transition requires:

  • Qualification testing to aerospace specifications

  • Process development and optimization

  • QPL/QML approval for military applications

  • Supply chain coordination

We support transition programs through waste characterization of new processes, cost analysis comparing waste disposal costs, and regulatory compliance for new chemicals.

Q: What are the costs for emergency aerospace waste removal?

A: Emergency service costs depend on:

  • Urgency (same-day, next-day, weekend)

  • Waste type and quantity

  • Location and accessibility

  • Special requirements (security, classified materials)

Typical emergency service costs:

  • Standard emergency pickup: $500-$2,000 premium above regular rates

  • After-hours/weekend service: Additional $500-$1,500

  • Rush analysis and characterization: $500-$2,000

  • Large spill cleanup: $2,000-$20,000+ depending on scope

Best practice: Avoid emergency situations through proactive waste management, accumulation date tracking, and scheduling regular pickups before limits approach.

Getting Started with Aerospace Waste Services

What to Have Ready

When contacting us, having this information helps provide accurate quotes:

Facility Information:

  • Facility type (aircraft manufacturer, component supplier, MRO, military base, etc.)

  • Size and production volume

  • Physical address

  • Security clearance requirements (if any)

  • AS9100 or other certifications

Waste Types and Quantities:

  • Composite manufacturing waste (prepreg, resins, cured scrap)

  • Metal finishing waste (chromate, anodizing, plating)

  • Paint and coating waste

  • Solvents and cleaning chemicals

  • Hydraulic fluids and oils

  • Machining waste (cutting fluids, metal chips)

  • Fuel system waste

  • Other aerospace-specific waste

  • Estimated monthly quantities

Current Waste Management:

  • Existing disposal arrangements

  • Generator category (LQG, SQG, VSQG)

  • Current challenges or concerns

  • Compliance issues

  • Cost reduction goals

Special Requirements:

  • ITAR-controlled waste

  • Classified material disposal

  • Security clearances needed

  • DOD specifications

  • Emergency response needs

  • Training requirements

Regulatory Status:

  • EPA ID Number

  • State permits

  • Recent inspections or violations

  • Compliance assistance needs

Our Process

1. Initial Consultation: Free consultation discussing facility needs, waste streams, compliance requirements, and security considerations.

2. Facility Assessment: For larger facilities or complex needs, on-site assessment evaluating:

  • Waste generation points and quantities

  • Current storage and handling practices

  • Segregation procedures

  • Regulatory compliance status

  • Security requirements

  • ITAR considerations

  • Waste minimization opportunities

  • Container and service recommendations

3. Customized Proposal: Detailed proposal including:

  • Service description and frequency

  • Container types and quantities

  • Pricing (transparent, itemized)

  • ITAR/security compliance approach

  • AS9100 documentation support

  • Implementation timeline

  • Contract terms

4. Program Implementation:

  • Security clearances and badging (if required)

  • Container delivery and placement

  • Staff training and orientation

  • Procedure documentation

  • Initial pickup scheduling

  • Compliance verification

5. Ongoing Service:

  • Scheduled pickups per agreed frequency

  • Manifesting and documentation

  • Certificates of destruction (ITAR waste)

  • Compliance monitoring

  • AS9100 documentation support

  • Responsive customer service

6. Continuous Improvement:

  • Periodic program reviews

  • Waste minimization recommendations

  • Cost optimization

  • Regulatory updates

  • Process improvement support

Why Aerospace Contractors Choose Us

Aerospace Industry Expertise: Three decades serving aerospace manufacturers, defense contractors, and military installations. We understand aerospace materials, processes, security requirements, and quality systems.

Security Clearance Capabilities: Partnerships with cleared waste management facilities when required. Background check compliance. Facility access coordination. ITAR-compliant disposal documentation.

Military Specification Compliance: Understanding of DOD requirements, military specifications, and AS9100 quality standards. Complete documentation and traceability. QPL/QML familiarity.

Technical Knowledge: Expertise in composite manufacturing, metal finishing, aerospace coatings, exotic materials, reactive materials (titanium), and specialized aerospace waste streams.

Regulatory Compliance: Comprehensive knowledge of EPA, DOT, DOD, and state regulations. Proactive compliance support. Audit assistance. Training programs.

Cost-Effective Solutions: Waste segregation optimization reducing costs. Recycling programs for solvents and metals. Waste minimization consulting. Volume pricing for large generators.

Responsive Service: 24/7 emergency response. Dedicated account management. Understanding of production schedules and shutdown coordination. Rapid quote turnaround.

Documentation Excellence: Complete manifest and certification documentation. Electronic record access. AS9100 supporting documentation. ITAR certificates of destruction. Audit support.

Environmental Leadership: Support for corporate sustainability goals. Waste minimization and pollution prevention. Recycling and recovery maximization. Environmental reporting support.

Aerospace & Defense Waste Disposal by State

We provide aerospace and defense hazardous waste disposal services throughout all 50 states. Click your state for specific information on state regulations, major aerospace facilities we serve, and local service details:

Northeast

Southeast

Midwest

Southwest

West

Contact Us for Aerospace & Defense Waste Disposal

Call (800) 582-4833 or email info@hazardouswastedisposal.com

We're ready to help with:

  • Free consultations and quotes

  • Facility waste assessments

  • Aerospace waste characterization

  • Regulatory compliance guidance

  • Security clearance coordination

  • ITAR-compliant disposal

  • Emergency waste removal

  • Scheduled service programs

  • DOD specification compliance

  • Training and staff education

  • All your aerospace and defense waste needs

Serving aerospace and defense industries nationwide, since 1992

Operating across all 50 states with expertise in aircraft manufacturing, composite fabrication, metal finishing, defense contracting, military installations, MRO facilities, space operations, and all aerospace and defense operations generating hazardous waste.

Let us handle your aerospace waste management so you can focus on building the world's most advanced aircraft, spacecraft, and defense systems. Contact us today for expert, compliant, cost-effective aerospace and defense waste disposal services.