Mercury Waste Disposal Services

Safe Disposal of Mercury & Mercury-Containing Devices for Businesses Nationwide

Mercury is an extremely toxic heavy metal that requires specialized disposal. From thermometers and fluorescent lamps to switches and medical devices, mercury-containing waste is strictly regulated by EPA and state agencies. Hazardous Waste Disposal provides expert mercury waste disposal services for businesses nationwide.

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

What is Mercury Waste?

Mercury waste includes elemental mercury, mercury compounds, and devices containing mercury. Mercury is a persistent bioaccumulative toxic metal that causes severe environmental and health damage. Even small amounts require proper disposal due to its extreme toxicity and tendency to accumulate in the food chain.

Why Mercury Requires Special Disposal:

  • Highly toxic to nervous system, kidneys, and lungs

  • Bioaccumulates in fish and wildlife

  • Persists indefinitely in the environment

  • Vaporizes at room temperature (elemental mercury)

  • Strict EPA and state regulations

  • Many states ban mercury from landfills

  • Health hazards from exposure

Properties of Mercury:

  • Only metal that's liquid at room temperature

  • Vaporizes readily, creating invisible toxic fumes

  • Accumulates in body tissues over time

  • Extremely mobile in the environment

  • Cannot be destroyed - only managed and recycled

Common Mercury-Containing Items

Medical & Healthcare Devices

Thermometers:

  • Oral fever thermometers (typically contain 0.5-1.5 grams mercury)

  • Rectal thermometers

  • Laboratory thermometers

  • Industrial thermometers

  • Veterinary thermometers

Blood Pressure Devices:

  • Sphygmomanometers (typically contain 50-100 grams mercury)

  • Aneroid backup units

  • Calibration standards

Laboratory Equipment:

  • Mercury barometers

  • Manometers

  • Mercury switches in equipment

  • Gastrointestinal tubes

  • Esophageal dilators (Cantor, Miller-Abbott)

  • Piezometers

Dental:

  • Dental amalgam waste

  • Amalgam separators contents

  • Extracted teeth with amalgam

  • Scrap amalgam

Other Medical:

  • Some older medical devices

  • Lab reagents with mercury

  • Mercury compounds in chemicals

Electrical & Electronic Devices

Switches & Relays:

  • Mercury tilt switches (thermostats)

  • Mercury displacement relays

  • Silent wall switches (older homes)

  • Float switches

  • Flame sensors

Lighting:

  • Fluorescent lamps (contain 5-15 mg each)

  • Compact fluorescent lamps (CFLs)

  • High-intensity discharge (HID) lamps

  • Mercury vapor lamps

  • Metal halide lamps

  • Sodium vapor lamps (some types)

  • Neon signs (some older types)

  • UV lamps

Instruments:

  • Older thermostats

  • Pressure switches

  • Flow meters

  • Relays and contactors

Scientific & Industrial Equipment

Laboratory Instruments:

  • Mercury diffusion pumps

  • Mercury seals

  • Electrodes (calomel, mercury drop)

  • Analytical equipment

  • Barometers

  • Vacuum gauges

Industrial Equipment:

  • Mercury cathode cells (chlor-alkali plants)

  • Mercury rectifiers

  • Mercury vapor rectifiers

  • Industrial thermometers

  • Industrial pressure gauges

Mining & Gold Processing:

  • Mercury from gold amalgamation

  • Retort residues

  • Contaminated equipment

Other Mercury Sources

Batteries:

  • Mercuric oxide batteries (button cells)

  • Some older alkaline batteries

  • Watch batteries with mercury

Chemicals:

  • Mercury salts and compounds

  • Laboratory reagents

  • Fungicides (older types)

  • Preservatives (thimerosal)

  • Pigments (mercury sulfide)

Spills & Contamination:

  • Mercury from broken thermometers

  • Spilled elemental mercury

  • Mercury-contaminated materials

  • Cleanup residues

Industries That Generate Mercury Waste

Healthcare

  • Hospitals

  • Clinics and medical offices

  • Dental offices

  • Veterinary clinics

  • Long-term care facilities

  • Ambulatory surgical centers

Laboratories

  • Research laboratories

  • Testing laboratories

  • University labs

  • Government labs

  • Industrial QC labs

  • Environmental labs

Schools & Education

  • High schools (science departments)

  • Colleges and universities

  • Vocational schools

  • Museums with scientific instruments

Industrial Facilities

  • Chemical manufacturing

  • Chlor-alkali plants

  • Electronics manufacturing

  • Instrument manufacturing

  • Mining operations (gold processing)

Utilities & Energy

  • Power plants

  • Electric utilities

  • Natural gas processing

Commercial Buildings

  • Facilities with old thermostats

  • Buildings with fluorescent lighting

  • HVAC maintenance operations

Other

  • Antique dealers (old instruments)

  • Recycling facilities

  • Waste management facilities

  • Environmental remediation companies

Mercury Waste Regulations

EPA Federal Regulations

Universal Waste Rule:

Most mercury-containing devices qualify for universal waste management:

Covered items:

  • Mercury-containing thermostats

  • Mercury-containing lamps (fluorescent, HID, etc.)

  • Mercury-containing equipment (thermometers, switches, gauges, etc.)

  • Some mercury-containing batteries

Requirements:

  • Label "Universal Waste - Mercury" or specific item type

  • One year accumulation limit

  • Manage to prevent releases

  • No intentional breakage

  • Send to proper recycling or disposal facility

Benefits:

  • Simplified management vs. full hazardous waste

  • No manifests required

  • Reduced paperwork

  • Longer accumulation time

Hazardous Waste Classification:

If not managed as universal waste:

  • Elemental mercury: D009 (TCLP for mercury)

  • Mercury compounds: May be D009, U151, or other codes

  • Listed hazardous waste if commercial chemical product

  • Full RCRA regulations apply

State Mercury Regulations

States with strict mercury rules:

California:

  • Cannot landfill mercury

  • Must recycle mercury-containing devices

  • Strict dental amalgam rules

  • Mercury thermostat collection program

Maine:

  • Banned mercury products from sale

  • Mandatory collection programs

  • Strict disposal requirements

Minnesota:

  • Mercury switch recovery programs

  • Restrictions on mercury products

  • Enhanced disposal requirements

Vermont:

  • Comprehensive mercury management law

  • Product bans

  • Collection requirements

New York:

  • Mercury-added products ban

  • Enhanced disposal requirements

  • Mercury thermostat collection

Many other states have mercury bans, collection programs, and disposal restrictions

Healthcare-Specific Regulations

EPA Medical Waste:

  • Thermometers and blood pressure devices are regulated

  • Dental amalgam rule requirements

  • Must use proper disposal methods

Dental Amalgam Rule (2017):

  • Dental offices must use amalgam separators

  • Must properly dispose of amalgam waste

  • Record keeping requirements

  • ISO 11143 certified separators required

Thermostat Collection Programs

Thermostat Recycling Corporation (TRC):

  • Industry-sponsored collection program

  • Free collection containers

  • Participating wholesalers

  • HVAC contractors can participate

Our Mercury Waste Disposal Services

Mercury-Containing Device Collection

What we handle:

  • Thermometers (all types)

  • Blood pressure devices

  • Thermostats with mercury switches

  • Mercury switches and relays

  • Laboratory equipment with mercury

  • Industrial gauges and instruments

  • Barometers and manometers

  • Dental amalgam waste

  • Mercury-containing chemicals

Service includes:

  • Proper containers for each device type

  • Special packaging to prevent breakage

  • All transportation and disposal

  • Mercury recycling when possible

  • Complete documentation

  • Disposal certificates

Elemental Mercury Disposal

For liquid mercury:

  • Properly containerized collection

  • Sealed, leak-proof containers

  • DOT-compliant transportation

  • Recycling through distillation

  • Secure storage and handling

Sources:

  • Broken thermometers

  • Spill cleanup

  • Old equipment cleanout

  • Laboratory stocks

  • Process equipment

Mercury Lamp Recycling

Fluorescent and HID lamp disposal:

  • Proper boxing and packaging

  • Bulk lamp pickup

  • Recycling of mercury content

  • Glass recycling

  • Phosphor powder recovery

  • Metal end cap recycling

See our dedicated lamp recycling page for more details

Mercury Spill Cleanup

Professional cleanup services:

  • Small spill cleanup (broken thermometer)

  • Large spill response

  • Contaminated area decontamination

  • Air testing for mercury vapor

  • Proper cleanup material disposal

  • Documentation for insurance/compliance

Dental Amalgam Collection

For dental offices:

  • Amalgam separator waste pickup

  • Scrap amalgam collection

  • Contact and non-contact amalgam

  • Extracted teeth with amalgam

  • Proper containers and documentation

  • Recycling of mercury content

Unknown Mercury Items

Identification and disposal:

  • Assessment of potential mercury content

  • Testing if needed

  • Proper classification

  • Safe disposal pathway

  • Regulatory compliance

Proper Storage & Handling

Storage Requirements for Mercury Devices

General requirements:

  • Store in sturdy, sealed containers

  • Keep in cool, dry area

  • Away from heat sources

  • Protected from breakage

  • Secondary containment recommended

  • Secured from unauthorized access

Specific device storage:

  • Thermometers: In original packaging or padded containers

  • Blood pressure devices: Upright, protected from tipping

  • Switches: In sealed containers

  • Lamps: In original boxes or lamp boxes

Never:

  • Store with incompatible materials

  • Store near drains

  • Store in high-traffic areas where breakage likely

  • Expose to temperature extremes

Handling Precautions

Safe handling practices:

  • Wear nitrile gloves

  • Use tongs or tools, not bare hands

  • Avoid dropping or jarring

  • Work over trays to contain potential releases

  • Have spill kit readily available

  • Ensure good ventilation

Don't:

  • Touch mercury with bare hands

  • Vacuum mercury (spreads vapors)

  • Pour down drains

  • Sweep with broom (disperses droplets)

  • Use household vacuum on mercury

Labeling Requirements

Universal waste labels:

  • "Universal Waste - Mercury Thermometers"

  • "Universal Waste - Mercury Lamps"

  • "Universal Waste - Mercury Equipment"

  • Date of first item added to container

Hazardous waste labels (if applicable):

  • "Hazardous Waste"

  • "Mercury" or "Mercury-Containing Devices"

  • EPA waste code (D009, U151, etc.)

  • Accumulation start date

  • Hazard warnings

Accumulation Time Limits

Universal waste:

  • One year maximum from date first item added

Hazardous waste:

  • LQG: 90 days

  • SQG: 180 days (270 if >200 miles to disposal)

  • VSQG: No specific limit but don't exceed accumulation quantities

Mercury Spill Response

For small spills (less than a thermometer's worth):

  1. Evacuate unnecessary people

  2. Ventilate area

  3. Do NOT vacuum

  4. Use mercury spill kit or:

    • Use stiff cardboard to gather droplets

    • Use eyedropper or tape to collect

    • Place in sealed container

    • Use sulfur powder or zinc to amalgamate residual

  5. Dispose of cleanup materials as mercury waste

  6. Call us for proper disposal

For large spills:

  1. Evacuate area

  2. Close off contaminated area

  3. Call for professional cleanup: (800) 582-4833

  4. Do not attempt cleanup without proper equipment

  5. Air testing may be needed

Never:

  • Vacuum mercury spills

  • Pour down drains

  • Wash down with water

  • Sweep with broom

Health Hazards of Mercury

Exposure Routes

Inhalation (most dangerous):

  • Mercury vapor from elemental mercury

  • Invisible, odorless at toxic levels

  • Readily absorbed through lungs

  • Affects nervous system

Skin contact:

  • Can absorb through intact skin

  • Greater risk with broken skin

  • Organic mercury compounds more easily absorbed

Ingestion:

  • Accidental ingestion

  • Contaminated food or water

  • Bioaccumulation in fish

Health Effects

Acute exposure:

  • Coughing, chest pain

  • Difficulty breathing

  • Nausea and vomiting

  • Metallic taste

  • Fever and chills

  • Headache

Chronic exposure:

  • Tremors

  • Memory problems

  • Mood changes (irritability, depression)

  • Insomnia

  • Kidney damage

  • Neurological damage

  • Birth defects and developmental problems

Particularly vulnerable:

  • Pregnant women (fetal development)

  • Children (developing nervous systems)

  • Developing fetuses

  • Nursing infants

Exposure Limits

OSHA PEL: 0.1 mg/m³ (ceiling limit)

ACGIH TLV: 0.025 mg/m³ (8-hour TWA)

NIOSH REL: 0.05 mg/m³ (10-hour TWA)

EPA Reference Concentration: 0.0003 mg/m³ (chronic inhalation)

Mercury Waste Disposal Costs

Cost Factors:

  • Type of mercury-containing item

  • Quantity

  • Packaging requirements

  • Mercury content

  • Service frequency

  • Your location

  • Recycling vs. disposal

Typical Pricing:

Mercury Thermometers:

  • Per thermometer: $3-$8 each

  • Per container (30-50 thermometers): $150-$300

  • Bulk quantities: Reduced per-unit pricing

Blood Pressure Devices:

  • Sphygmomanometers: $15-$40 each

  • Bulk quantities: $12-$30 each

Mercury Switches & Relays:

  • Per switch: $2-$6 each

  • Per container (50-100 switches): $150-$300

Elemental Mercury:

  • Liquid mercury: $5-$15 per pound

  • Small quantities: $50-$200 per container

Dental Amalgam:

  • Contact amalgam: $8-$15 per pound

  • Non-contact amalgam: $5-$10 per pound

  • Amalgam separator waste: $100-$300 per pickup

Mercury Compounds & Chemicals:

  • Lab chemicals with mercury: $200-$500 per container

  • Mercury salts: $5-$15 per pound

Mercury-Containing Equipment:

  • Laboratory instruments: $50-$300 each

  • Industrial gauges: $30-$150 each

  • Barometers: $25-$100 each

Mercury Lamps:

  • See our lamp recycling page for pricing

  • Typically $0.15-$0.50 per linear foot

Mercury Spill Cleanup:

  • Small spill (broken thermometer): $200-$500

  • Medium spill (equipment failure): $500-$2,000

  • Large spill or contamination: $2,000-$10,000+

  • Air testing: $300-$800 per test

Regular Service:

  • Monthly collection: $150-$500/month

  • Quarterly collection: $200-$600/quarter

  • Annual collection: $300-$1,000/year

Volume discounts available

Call (800) 582-4833 for accurate pricing for your mercury waste

Mercury Waste Minimization

Eliminate Mercury Use

Replace mercury devices:

  • Digital thermometers instead of mercury

  • Aneroid blood pressure monitors

  • Electronic thermostats

  • LED or mercury-free lighting

  • Digital pressure gauges

  • Electronic switches

Benefits:

  • Eliminate disposal costs

  • Reduce liability

  • Safer for staff and environment

  • Often more accurate and durable

Product Substitution

Available alternatives:

  • Alcohol thermometers

  • Digital thermometers

  • Electronic sensors

  • Non-mercury switches

  • Mercury-free reagents

Better Management

Reduce breakage:

  • Proper storage in padded containers

  • Staff training on handling

  • Use protective equipment

  • Immediate cleanup procedures

Inventory management:

  • Identify all mercury-containing items

  • Label clearly

  • Rotate stock

  • Dispose of old devices

  • Track mercury use

Participate in Collection Programs

Take advantage of:

  • Thermostat recycling programs

  • Lamp recycling programs

  • Industry-specific collection programs

  • State-sponsored programs

  • Manufacturer take-back programs

Common Mercury Waste Scenarios

Hospital Converting to Digital

A 300-bed hospital is replacing all mercury thermometers and blood pressure devices with digital alternatives. They have 500 mercury thermometers and 100 sphygmomanometers to dispose of. We provide complete collection service with proper packaging and documentation. Cost: $3,000-$5,000.

Dental Office - Regular Service

A dental practice generates amalgam waste continuously from procedures. We provide quarterly pickup of amalgam separator contents and scrap amalgam with complete documentation for dental amalgam rule compliance. Cost: $300-$500/quarter.

University Laboratory Cleanout

A university chemistry department is cleaning out old laboratory equipment and has 50 mercury thermometers, 10 barometers, several mercury switches, and 2 pounds of elemental mercury. We provide comprehensive lab cleanout service with proper characterization and disposal. Cost: $1,500-$2,500.

Thermostat Removal Project

An HVAC contractor is removing 200 old mercury thermostats during a building renovation. We provide proper collection containers and pickup service through a thermostat recycling program. Cost: $800-$1,500.

Mercury Spill Cleanup

A medical office breaks a mercury thermometer on carpet. We provide professional cleanup service including mercury recovery, contaminated material removal, air testing, and disposal. Cost: $400-$800.

Why Choose Us for Mercury Waste Disposal

Mercury Expertise

Over 30 years handling mercury waste safely. We understand the unique hazards and regulations associated with mercury.

Complete Safety

Proper protective equipment, trained personnel, and safe handling procedures. Mercury requires specialized expertise.

Regulatory Compliance

Full compliance with EPA universal waste rules, hazardous waste regulations, state mercury laws, and healthcare requirements.

Mercury Recycling

We recycle mercury when possible through distillation and recovery, returning it to useful applications and keeping it out of the environment.

Specialized Services

From medical devices to industrial equipment, we handle all forms of mercury waste.

Emergency Response

Available for mercury spill cleanup and emergency situations.

Frequently Asked Questions

Q: How dangerous is mercury from a broken thermometer? A: One thermometer (0.5-1.5 grams) can contaminate a room if not cleaned up properly. The vapor is toxic. Proper cleanup is essential.

Q: Can I vacuum up mercury? A: Never vacuum mercury. It vaporizes and spreads throughout your building's ventilation system. Use a mercury spill kit.

Q: What should I do if I break a mercury thermometer? A: Ventilate the area, evacuate people, carefully collect mercury without vacuuming or sweeping, place in sealed container, dispose as hazardous waste. Call us if you need professional cleanup.

Q: Are all thermometers mercury? A: No. Many modern thermometers are digital or use alcohol. Silver-colored liquid is mercury; red liquid is usually alcohol (not hazardous).

Q: Can mercury be destroyed? A: No, mercury is an element and cannot be destroyed. It must be managed, contained, or recycled. Proper disposal prevents environmental release.

Q: Is mercury in fluorescent lights dangerous? A: Each lamp contains 5-15 mg mercury. One lamp isn't immediately dangerous, but lamps must be recycled to prevent mercury from reaching the environment. Hundreds of lamps contain significant mercury.

Q: How should schools handle mercury? A: Eliminate mercury from science departments where possible. Properly dispose of mercury thermometers, switches, and old equipment. Train staff on mercury hazards.

Q: What about mercury in fish? A: Mercury bioaccumulates in fish from environmental contamination. This is why proper mercury disposal is critical - to prevent environmental release.

Q: Can mercury poisoning be treated? A: Chelation therapy can help with acute poisoning, but the best approach is prevention. Avoid exposure through proper handling and disposal.

Q: Do all old thermostats contain mercury? A: Most older thermostats (pre-2000s) contain mercury switches. Newer programmable thermostats generally don't. When in doubt, treat as mercury-containing.

Q: How is mercury recycled? A: Mercury is distilled and purified for reuse in industrial applications, research, and manufacturing. Recycling prevents environmental release.

Q: What if I spilled mercury years ago and never cleaned it? A: Mercury can remain in cracks and crevices indefinitely, continuing to emit vapors. Professional assessment and cleanup may be needed.

Get Started with Mercury Waste Disposal

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

What to have ready:

  • Types of mercury-containing items

  • Quantities of each item type

  • Condition (intact or broken)

  • Current storage location

  • Desired service frequency

  • Any spills or contamination concerns

We'll provide:

  • Free quote for your mercury waste

  • Proper containers and packaging

  • Collection scheduling

  • Spill cleanup if needed

  • All documentation and manifests

  • Disposal or recycling certificates

  • Regulatory compliance guidance

Services available:

  • Regular scheduled collection

  • One-time pickups

  • Mercury spill cleanup

  • Emergency response

  • Multi-location service

  • Healthcare-specific services

  • Dental amalgam programs

Emergency mercury spill cleanup available 24/7

Serving businesses nationwide, since 1992 - expert mercury waste disposal with complete safety and regulatory compliance

MERCURY SAFETY WARNING: Mercury is extremely toxic. Even small amounts can cause serious health effects. Never handle mercury without proper protection. Always use professional disposal services. If you experience mercury exposure symptoms, seek immediate medical attention.