Upcoming Website Maintenance
The OMRI Website may be unavailable Tuesday, September 2, between 8:00 PM and 11:00 PM Pacific Time (11:00 PM - 1:00 AM Eastern Time) due to website maintenance. We apologize for the inconvenience, and thank you for your patience.
Products List Supplement:
The OMRI Products List Supplement is a quarterly update mailed to all OMRI Subscribers to ensure they have the most up-to-date information and status regarding OMRI Listed products. Our online searchable listings are updated every two weeks.
Product Name Changes
A full list of OMRI Listed Products that have changed their name in the last 12 months.
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