ERG 2024 · Guide 171

Substances (Low to Moderate Hazard)

UN3077 · Environmentally hazardous substance, solid, n.o.s.

Also listed as: Hazardous waste, solid, n.o.s. · Other regulated substances, solid, n.o.s.

Class 9

CHEMTREC · 24/7

1-800-424-9300

Right now: Move upwind. Isolate 100 m minimum. Deny entry. Call CHEMTREC with shipping paper in hand.

More contacts →

Potential Hazards

Health

Inhalation of material may be harmful.
Contact may cause burns to skin and eyes.
Inhalation of Asbestos dust may have a damaging effect on the lungs.
Fire may produce irritating, corrosive and/or toxic gases.
Some liquids produce vapors that may cause dizziness or asphyxiation.
Runoff from fire control or dilution water may cause environmental contamination.

Fire or explosion

Some may burn but none ignite readily.
Containers may explode when heated.
Some may be transported hot.
For UN3508, Capacitor, asymmetric, be aware of possible short circuiting as this product is transported in a charged state.
Polymeric beads, expandable (UN2211) may evolve flammable vapours.

Public Safety

General

CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
Keep unauthorized personnel away.
Stay upwind, uphill and/or upstream.

Protective clothing

Wear positive pressure self-contained breathing apparatus (SCBA).
Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.

Evacuation

Immediate precautionary measure
Isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
Spill
For highlighted materials: see Table 1 - Initial Isolation and Protective Action Distances.
For non-highlighted materials: increase the immediate precautionary measure distance, in the downwind direction, as necessary.
Fire
If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.

Emergency Response

Fire

CAUTION: Fire involving Safety devices (UN3268) and Fire suppressant dispersing devices (UN3559) may have a delayed activation and a risk of hazardous projectiles. Extinguish the fire at a safe distance.

Small Fire

Dry chemical, CO2, water spray or regular foam.

Large Fire

Water spray, fog or regular foam.
Do not scatter spilled material with high-pressure water streams.
If it can be done safely, move undamaged containers away from the area around the fire.
Dike runoff from fire control for later disposal.

Fire Involving Tanks

Cool containers with flooding quantities of water until well after fire is out.
Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.
ALWAYS stay away from tanks in direct contact with flames.

Spill or leak

Do not touch or walk through spilled material.
Stop leak if you can do it without risk.
Prevent dust cloud.
For Asbestos, avoid inhalation of dust. Cover spill with plastic sheet or tarp to minimize spreading. Do not clean up or dispose of, except under supervision of a specialist.
Small Dry Spill
With clean shovel, place material into clean, dry container and cover loosely; move containers from spill area.

Small Spill

Pick up with sand or other non-combustible absorbent material and place into containers for later disposal.

Large Spill

Dike far ahead of liquid spill for later disposal.
Cover powder spill with plastic sheet or tarp to minimize spreading.
Prevent entry into waterways, sewers, basements or confined areas.

First Aid

Refer to the “General First Aid” section.

ERG 2024 · Guide 171

Substances (Low to Moderate Hazard)

UN3077 · Environmentally hazardous substance, solid, n.o.s.

Also listed as: Hazardous waste, solid, n.o.s. · Other regulated substances, solid, n.o.s.

Class 9

CHEMTREC · 24/7

1-800-424-9300

Right now: Move upwind. Isolate 100 m minimum. Deny entry. Call CHEMTREC with shipping paper in hand.

More contacts →

Potential Hazards

Health

Inhalation of material may be harmful.
Contact may cause burns to skin and eyes.
Inhalation of Asbestos dust may have a damaging effect on the lungs.
Fire may produce irritating, corrosive and/or toxic gases.
Some liquids produce vapors that may cause dizziness or asphyxiation.
Runoff from fire control or dilution water may cause environmental contamination.

Fire or explosion

Some may burn but none ignite readily.
Containers may explode when heated.
Some may be transported hot.
For UN3508, Capacitor, asymmetric, be aware of possible short circuiting as this product is transported in a charged state.
Polymeric beads, expandable (UN2211) may evolve flammable vapours.

Public Safety

General

CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
Keep unauthorized personnel away.
Stay upwind, uphill and/or upstream.

Protective clothing

Wear positive pressure self-contained breathing apparatus (SCBA).
Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.

Evacuation

Immediate precautionary measure
Isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
Spill
For highlighted materials: see Table 1 - Initial Isolation and Protective Action Distances.
For non-highlighted materials: increase the immediate precautionary measure distance, in the downwind direction, as necessary.
Fire
If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.

Emergency Response

Fire

CAUTION: Fire involving Safety devices (UN3268) and Fire suppressant dispersing devices (UN3559) may have a delayed activation and a risk of hazardous projectiles. Extinguish the fire at a safe distance.

Small Fire

Dry chemical, CO2, water spray or regular foam.

Large Fire

Water spray, fog or regular foam.
Do not scatter spilled material with high-pressure water streams.
If it can be done safely, move undamaged containers away from the area around the fire.
Dike runoff from fire control for later disposal.

Fire Involving Tanks

Cool containers with flooding quantities of water until well after fire is out.
Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.
ALWAYS stay away from tanks in direct contact with flames.

Spill or leak

Do not touch or walk through spilled material.
Stop leak if you can do it without risk.
Prevent dust cloud.
For Asbestos, avoid inhalation of dust. Cover spill with plastic sheet or tarp to minimize spreading. Do not clean up or dispose of, except under supervision of a specialist.
Small Dry Spill
With clean shovel, place material into clean, dry container and cover loosely; move containers from spill area.

Small Spill

Pick up with sand or other non-combustible absorbent material and place into containers for later disposal.

Large Spill

Dike far ahead of liquid spill for later disposal.
Cover powder spill with plastic sheet or tarp to minimize spreading.
Prevent entry into waterways, sewers, basements or confined areas.

First Aid

Refer to the “General First Aid” section.