Or. Admin. R. 333-007-0420 - Standards for Testing Water Activity and Moisture Content

(1) Usable marijuana must be tested by a laboratory for:
(a) Water activity; and
(b) Moisture content.
(2) Kief manufactured before March 1, 2023, must be tested by a laboratory for water activity unless the marijuana or usable marijuana used to produce the kief has already passed testing for water activity prior to producing the kief in accordance with OAR 333-007-0320(6).
(3) If a sample has a water activity rate of more than 0.65 Aw the sample fails.
(4) If a sample has a moisture content of more than 15 percent the sample fails.


Or. Admin. R. 333-007-0420
PH 21-2016, f. 6-24-16, cert. ef. 6/28/2016; PH 9-2017, f. 5-26-17, cert. ef. 5/31/2017; PH 282-2018, amend filed 12/20/2018, effective 1/1/2019; PH 89-2020, amend filed 12/30/2020, effective 1/1/2021; PH 24-2022, amend filed 03/15/2022, effective 3/31/2022

Statutory/Other Authority: ORS 475C.544

Statutes/Other Implemented: ORS 475C.544

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.

No prior version found.