Certified Naturally Grown is a Participatory Guarantee System, or “PGS”, and as such relies on peer reviews instead of third-party inspections. We do not hire inspectors. With CNG, it’s other producers, typically ones who are Certified Naturally Grown, who conduct the inspections. Inspectors might also be certified organic or non-certified aquaponic producers using natural methods. For full details on inspector options, see section 12 of the Aquaponics Standards. All certification reports are posted to each CNG producer’s profile, along with the inspector’s name, farm name, and signature. All CNG producers agree to conduct an inspection of another CNG producer if there is one within an hour’s drive who needs an inspection. Peer inspections are done by unpaid fellow producers.

Learn more about PGS, an internationally recognized grassroots approach to certification, at ifoam.org/pgs.