Hay and Gravel Certification Program
​Field Inspections/Certification – 100% cost share – a Sublette County Weed and Pest employee who is certified by NAISMA will inspect hay as requested by the landowner or producer.
Provide treatment recommendations and/or consultation on how to be able to certify the field as provided in the NAISMA standard.
Certified Twine - The first roll is free each year per landowner; additional rolls will be sold at cost.
Sublette County’s Hay and Gravel Certification Program plays a vital role in preventing the introduction and spread of noxious weeds across the county. By ensuring that hay and gravel products are free from listed weed species, the program helps reduce the risk of weed transport and establishment on private, public, and commercial lands.
The Sublette County Weed & Pest District (SCWP) certifies weed-free hay and gravel in accordance with standards established by the North American Invasive Species Management Association (NAISMA). Certified materials provide landowners, producers, contractors, and public agencies with dependable, weed-free products that support effective land management and regulatory compliance.
Through this proactive certification process, the program helps protect rangelands, agricultural operations, and natural habitats while supporting long-term weed prevention efforts throughout Sublette County.