Establishing Organic Buffers

This fact-sheets from WSDA explains the organic regulations on boundaries and buffer zones and how to minimize risk of contamination by using buffers.

Preventing Commingling/Contamination in Organic Handling

USDA organic regulations require certified handlers to prevent commingling of organic and non-organic products. Handlers must also prevent organic products from being contaminated by any prohibited material. Learn the basic requirements of preventing commingling and contamination in organic handling with this fact sheet.