Cook County, IL

Alsip, IL - 2001s and a K3

Arlington Heights, IL - 11 or 12 Whelens of varying series and a Hornet

Barrington, IL - T-128s, SRNs, 2001-130s and historic EOWS*612s

Bartlett, IL - 5 P-50s, 2 T-135AC/DCs and a T-135AC. All sirens photographed.

Bedford Park, IL - 2001s - *Includes the Ingredion Plant*

Berkeley, IL - 2001-130

Calumet City, IL - 2001s

Calumet Park, IL - 2001s

Central Stickney, IL - Thunderbolt and Model 2

Chicago, IL - About 100 2001s and a handful of MODs and DSAs.

Des Plaines, IL - Many 2001s

Elk Grove Village, IL - P-50, PN-20s, T-128 and lightning sirens

Elmwood Park, IL - 2 Allertors and lightning sirens

Evanston, IL - 2001s and historic Thunderbolts

Franklin Park, IL 3 Whelen WPS 4004s, 2 ASC T-128s and a couple inactive Model L's - all sirens photographed.

Whelens are in the process of being replaced.

Glenview, IL - 2001s and legacy Thunderbolts

Hanover Park, IL - 3 2001s, 2 P-15s, T-128

Hillside, IL - T-128s

Hoffman Estates, IL - Hoffman Estates - T-128s which mostly replaced Allertors, RM-130s and P-15s

Kenilworth, IL

LaGrange Park, IL - 2 T-121s. Both sirens photographed.

Lemont, IL - 2001s

Lincolnwood, IL - Finback Whelens

Maywood, IL - 2001s

Melrose Park, IL - 2001-SRNs

Morton Grove, IL

Mt. Prospect, IL - T-128s; historic Quadrens, and Whelens + lightning sirens

Niles, IL

Northlake, IL - T-128; single and three phase P-15s

Norwood Park Township, IL (Norridge & Harwood Heights) - 4004s

Oak Park, IL - Thunderbolt 1000 6M and T-128s

Orland Park, IL

O'Hare International Airport (Chicago, IL) - MOD 8032Bs and onsite lightning alarms

Palatine, IL - T-128s that replaced 2001s

Palos Hills, IL

Palos Park, IL - 3 2001s and an inactive STL-10

River Forest, IL - 2 T-128s

River Grove, IL - STH-10

Rolling Meadows, IL - T-128s that replaced RM-130s and Alertronics

Rosemont, IL - 2910s and a 2720

Schaumburg, IL - T-128s and a T-135 that all replaced a P-50 and numerous PN-20s, RM-130s, and P-15s

Schiller Park, IL - STL-10s and 2001s

Skokie, IL - T-128s soon to be replaced with a Federal voice and mechanical system (8/25)

Streamwood, IL - 2 P-50s

Summit, IL - Thunderbolt