⚠ Include an Upstream Gate/Valve
From ASDSO Dam Safety Toolbox
Message: An upstream gate allows for the conduit to be inspected without draining the reservoir.
This Montana Dam has a downstream slide gate but does not have an upstream gate. The reservoir needs to be completely drained in order to complete an outlet inspection.
Note: The content on this page was originally created as part of DamOutletWorks.org (DOWL, 2018). It has subsequently been updated and reformatted as part of the Dam Safety Toolbox.
Revision ID: 4732
Revision Date: 12/02/2022