A civil authority has issued A PRACTICE/DEMO WARNING for the following counties/areas: Mason, WA; at 3:48 PM on APR 01, 2026 Effective until 6:48 PM. Message from IPAWSWEA.
ZCZC-CIV-DMO-053045+0300-0911948-IPAWSWEA-
This is a TEST. Tacoma Power and Mason County Emergency Management have partnered to notify you that Tacoma Power is testing their emergency siren and alert system for the Cushman Dam at 1:00 p.m. TODAY, April 1, 2026. The siren portion of the test in the area of dam #2 should last about 90 seconds. No action is required. This is only a test. End of message.
Tacoma Power is testing their emergency alert system for Cushman Dam on 4-1-2026 at 1pm.