Whelen WS-3000 - 46°09'00.9"N 122°54'40.9"W. Inactive. Painted brown. Originally part of the Trojan Nuclear Power Plant system. Siren W-126. Submitted by Cascadia Sirens & EAS.
Federal Signal Thunderbolt 1000 - 46°08'59.2"N 122°53'53.9"W. Inactive. Part of the Trojan Nuclear Power Plant system. Painted brown. Siren W-102. Submitted by Cascadia Sirens & EAS.
Federal Signal Model 5 - 46°07'57.0"N 122°53'08.2"W. Inactive. Former Trojan Nuclear Power Plant siren. Painted greenish-gray. Siren W-106. Submitted by Cascadia Sirens & EAS.