Signage

Green purchasing guidance for signage, illumination, traffic signal, and intelligent transportation systems equipment, including:
  • Inside and outside office buildings
  • Public roads and trail signs
  • Highways
  • Inside and outside public spaces
  • Detection systems
  • Illumination, signals, and push-buttons

Required specifications

Purchasers must include these specifications, unless not possible:

  • EPA's designation pertains to plastic signs used for non-road applications (e.g., building signs, trail signs) and to aluminum roadway and non-roadway signs. The designation also covers any associated plastic or steel supports.
  • EPA's Recovered Materials Advisory Notice (RMAN) recommends recycled-content levels for purchasing signage:
Product Material Postconsumer Content (%) Total Recovered Materials Content (%)
Signage Plastic1 80-100 80-100
Signage Aluminum 25 25
Sign posts and supports Plastic1 80-100 80-100
Signage Steel 16 25-30
Sign posts and supports Steel 67 100
  • EPA's Recommended Recovered Materials Content Levels for Signage
  • Plastic signs and signposts are recommended for nonroad applications only, such as- but not limited to- trailway signs in parks and directional/informational signs in buildings.
  • The recommended recovered materials content levels for steel in this table reflect the fact that the designated items can be made from steel manufactured in either a BOF or an EAF. Steel from the BOF process contains 25-30 percent total recovered materials, of which 16 percent is postconsumer steel. Steel from the EAF process contains a total of 100 percent recovered steel, of which 67 percent is postconsumer.

Preferred specifications

Purchasers should include these specifications, unless not possible:

  • PA is not aware of specifications for nonroad signs containing recovered materials. Standard specifications for road sign size, lettering, color, strength, and performance requirements can be found in: "Manual on Uniform Traffic Control Devices", which is published by the Department of Transportation's Federal Highway Administration (FHWA).
  • Recycled content for aluminum, plastic, and steel
  • Battery Waste Prevention
  • Utilization of recycled content
  • Avoidance of highly persistent toxic chemicals
  • Other environmental benefits
  • Use of products with ergonomic designs
  • Prevent Battery Waste
  • Look for products with the longest warranty available and a removable battery, so the product does not need to be replaced when the battery wears out.
  • Look for products made with recycled content, particularly those where the recycled-content is “post-consumer” and/or the manufacturer’s recycled-content claim is verified by an independent entity (e.g., Scientific Certification Systems (SCS), UL, etc.).
  • Look for products that are manufactured using renewable energy or by a company that has offset its climate impacts using carbon offsets.
  • Consider keyboards and mice that are free of plastic (e.g., products made of bamboo).
  • Look for products with a label indicating they comply with the European Union’s Restriction of Hazardous Substances (RoHS) Directive, which means it is free of lead solder and several other chemicals of high concern.

Things to avoid

Purchasers should avoid these specifications whenever possible:

  • Non-recycled material
  • Avoid products containing vinyl (PVC) or stain-resistant fabric, which is likely to be treated with PFAS non-stick “Forever Chemicals”.
  • Avoid products that have been treated with antimicrobials such as Microban.

Laws, rules, and executive orders

These laws, rules, and executive orders must be included in the contract language:

Find these products on statewide contracts

Find products that meet Washington’s green purchasing specifications:

End of life

Surplus goods that still can be used

  • Use surplus disposal to get rid of items you no longer need. Keep materials out of landfills and make funds for your agency.

Recycling and disposal

Hazardous waste disposal guidelines and options:

Contact us

Leatta Dahlhoff

Environmental Technical Analyst