OMP Issues Guidance on Kief, Production Batches, and Laboratory Uncertainty

• Read the Guidance: Guidance on the Classification of Kief in Metrc (PDF, 214KB)
• Read the Guidance: Guidance for Entering Production Batch Information into Metrc (PDF, 269KB)
• Read the Guidance: Guidance for Reporting Testing Results Using Laboratory Uncertainty (PDF, 231KB)

• Office of the Governor Newsroom: Governor Mills Updates Moving Maine Forward Plan, Lifts Restrictions (5/13/2021)
• Office of the Governor Newsroom: Maine to Adopt U.S. CDC’s New COVID-19 Guidance (5/14/2021)

DEP remains available to provide assistance on setting up waste diversion and composting programs. If you are interested in such assistance, please contact DEP’s Small Business Ombudsman: Julie Churchill by email at [email protected] or by phone at (207) 287-7881.

Beginning on that date, the six required analyte categories will be:

1. Filth and foreign materials
2. Dangerous molds and mildews
3. Harmful microbes
4. THC potency, homogeneity and cannabinoid profiles
5. Water activity and moisture content
6. Other harmful chemicals (metals, including cadmium, lead, arsenic, and mercury)

OMP first notified licensees of this change via guidance issued on April 1, 2021: Required Analyte Types for Mandatory Testing.

CATLAB is Maine’s third actively licensed adult use marijuana testing facility.