FAQs by farming: materials and inputs

Yes! The use of compost is encouraged. The Organic Materials Review Institute (OMRI) and the Washington State Department of Agriculture (WSDA) both maintain lists of approved compost suppliers. You can also use MyCCOF: Materials Search to find and add materials approved for use in organic production or to request the review of a material you would like to use.

Manure-based composts must... Read more

Seeds treated with prohibited materials are not allowed. Look to the Organic Materials Review Institute (OMRI) or the Washington State Department of Agriculture (WSDA) lists of allowed materials to find seed treatments that are approved. Our staff will verify compliance of any seed treatments not on the OMRI or WSDA lists for you. Just complete and submit a Material Review Request Form for... Read more

Most materials containing inert ingredients do not specify which list these ingredients are on. Organic production allows only EPA List 4 synthetic inerts in pesticides. Verification from the manufacturer that synthetic inert ingredients, contained in pesticides, are on List 4 is needed to demonstrate compliance. Often times manufacturers are unwilling to disclose the identity of inerts, but... Read more

Before making any changes to your operation, you must update your OSP. Visit our Forms and Documents page to find the forms that you need to update. Submit your fully completed forms to ccof@ccof.org. Please do not submit partially completed forms! Certification staff will review your updates and let you know if additional information is required. Please allow as much time as possible for... Read more

Yes! We maintain a list of organic consultants and organic agricultural advisors who are available to assist with certification and regulatory compliance issues. We understand that choosing materials appropriate for your specific situation can be challenging. Our staff is available to verify if a specific material is compliant; however, due to NOP regulations we are not allowed to make... Read more

Under the NOP there are specific requirements for the use of raw manure.

Raw animal manure must be composted unless it is:

Applied to land used for a crop not intended for human consumption. Incorporated into the soil no less than 120 days prior to the harvest of a product whose edible portion has direct contact with the soil surface or soil particles (such as lettuce). Incorporated... Read more

Growers must verify that third parties, who provide non-organic seed or planting stock, have searched for organic seed. CCOF must be able to verify that a commercial availability search was conducted for all non-organic seed or planting stock. If a buyer provides you with non-organic seed or planting stock you must obtain documentation from the buyer that demonstrates a search for organic seed... Read more

We make it easy for our clients to find out if a farm input is allowed. You can use OMRI and WSDA listed products as long as applicable restrictions are followed. Do you want to use a material that is not listed by OMRI or WSDA? We will review any non-listed material. All you need to do is submit a Material Review Request Form or use MyCCOF: Materials Search to find and add materials approved... Read more

Any time you are considering a change to your organic production, you must update your Organic System Plan before making any changes and submit the update to ccof@ccof.org for review. Updating your OSP before making changes helps your operation avoid a Notice of Noncompliance and possible suspension of your certification. This includes changes to the following:

Change in management or... Read more

Potting soil, soil amendments, fertilizers, and pesticides/herbicides are not certified organic. These types of products are “approved for organic production” by agencies like the Organic Materials Review Institute or Washington State Department of Agriculture, who certify products to be allowed for use in organic production. Each product or material is scrutinized by an independent... Read more

Crops intended for human consumption and whose edible portion has direct contact with the soil surface or soil particles require a 120 day pre-harvest interval (PHI). A 90 day PHI is required for those crops whose edible portion does not come in contact with soil particles (i.e. orchard fruit). How the crop is grown and harvested with regards to soil contact will determine which pre-harvest... Read more