Ozaukee County Information


All Ozaukee county government and most local governments in the county are on the Ozaukee County 800MHz Trunked Radio System. This is an EDACS Trunked Radio System, which includes both I-Calls and Pro-Voice. For all the frequencies and talkgroup listing, Click Here.

Ozaukee County Fire Apparatus Guide (04 / 23 / 2010)

Statewide 800MHz Fireground Channels
851.4500 "8 Tac Red" (156.7)
851.9500 "8 Tac White" (156.7)
852.4500 "8 Tac Blue" (156.7)
852.9500 "8 Tac Gold" (156.7)
853.4500 "8 Tac Black" (156.7)
853.9500 "8 Tac Gray" (156.7)

Ozaukee County Sheriff's Department
0801 Dispatch
0802 Tactical
0803 Countywide Common / "The Net"
0805 Administration
0806 Jail Operations
0815 Court Services Unit
1009 County Law Enforcement Special Events
1010 County Law Enforcement Command
1011 County Law Enforcement Tactical 1

Other County Departments
1041 County Highways 1
1042 County Highways 2
1043 County Highways Administration
1053 County Disabled Taxi Service
1057 County Environmental Health 1
1058 County Environmental Health 2
1073 County Department of Aging 1
1074 County Department of Aging 2
1089 County Land Conservation 1
1090 County Land Conservation 2
1105 County Emergency Government - Administration
1106 County Emergency Government - Operations
1107 County Emergency Government - Training
1127 County Parks 1
1128 County Parks 2
1129 County Parks 3
1130 County Parks 4

Non-Trunked County Frequencies
154.1600 County Fire / EMS Paging (107.2 & CS)
155.1000 Port Washington / Cedarburg Fire-EMS Paging (CS)
155.3400 Saint Mary's Hospital ER (206.5)
860.7625 OpenSky Data for MDC’s (CS)
147.3300 Ozaukee County ARES

VHF Frequencies Patched onto the 800MHz TRS
154.6650 Wisconsin State Patrol - Southeast Region (103.5)
155.5950 Flight for Life VHF Patch / Old Sheriff Dispatch (173.8)

Also does anyone have the Code used by the county? They say like "Code 1" or "Code 2"? If so email me directly and I will post them on future updates.


Village of Bayside
0673 Bayside Police 1
0674 Bayside Police 2
0803 Countywide Common - “The Net”

The village is mostly in Milwaukee county. Therefore, see the Milwaukee County Main Page for most city information. However, Bayside does have access to the Ozaukee County TRS and sometimes can be heard on the above talkgroups.


Town of Belgium
1248 Local Government


Village of Belgium
0401 Fire Department - Dispatch / Command
0402 Fire Department - Tactical 1


City of Cedarburg
0577 Police Department - Dispatch
0305 Fire Department - Dispatch / Command
0306 Fire Department - Tactical 1
0307 Fire Department - Tactical 2
0308 Fire Department - Tactical 3
0309 Fire Department - Tactical 4
0581 Emergency Government 1 (Main)
0582 Emergency Government 2 (Practice)
1233 Local Government - Operations
1235 Local Government - Waste Water Plant

461.0250 Fire Department - Special Use / Used at festivals, etc (77.0)
155.7000 ??? / This has become active again, unknown user…possibly Town of Cedarburg LG (173.8)
158.2500 Light & Water (146.2)


Town of Cedarburg
1242 Local Government


Town of Fredonia
Fire Services provided by Waubeka Fire Department Inc


Village of Fredonia
0650 Police Department - Administration
0369 Fire Department - Dispatch / Command
0370 Fire Department - Tactical 1


Town of Grafton


Village of Grafton
0593 Police Department - Dispatch
0594 Police Department - Car to Car
0321 Fire Department - Dispatch / Command
0322 Fire Department - Tactical 1
0329 Fire Department - EMS

855.9875 Local Government - Main Operations (114.8)
854.9875 Local Government - Unknown Use (114.8)


City of Mequon
0545 Police Department - Dispatch
0546 Police Department - Administration
0550 Police Department - Special Events
0273 Fire Department - Dispatch / Command
0274 Fire Department - Tactical 1
0275 Fire Department - Tactical 2
0276 Fire Department - Tactical 3
0277 Fire Department - Tactical 4
1137 Local Government (Simulcast of 159.1350)

159.1350 Local Government (173.8)


Village of Newburg
Since village resides in both Ozaukee County and Washington County , they operate on both county systems
0433 Fire Department - Dispatch / Command


City of Port Washington
0609 Police Department - County Dispatch (Shared with Saukville PD at times)
0337 Fire Department - Dispatch / Command
0338 Fire Department - Tactical 1
0347 Fire Department - Fire Practice
1153 Local Government - Main Channel
1154 Local Government

155.6550 Police Department - VHF Backup (141.3)
155.1000 Fire Department - Paging (173.8)


Town of Port Washington
Law Enforcement provided by Ozaukee County Sheriff
Fire Protection provided by City of Port Washington Fire Department


Town of Saukville


Village of Saukville
0625 Police Department - Dispatch (When dispatcher on duty / Otherwise they are on Talkgroup 0609)
0609 Police Department - County Dispatch (Shared with Port Washington Police)
0626 Police Department - Administration
0353 Fire Department - Dispatch / Command
0354 Fire Department - Tactical 1
0355 Fire Department - Tactical 2
0356 Fire Department - Tactical 3
0357 Fire Department - Tactical 4
0361 Fire Department - EMS
1220 Local Government - Operations
1227 Local Government - Emergency Management


Village of Thiensville
0561 Police Department - Dispatch
0562 Police Department - Car to Car
0289 Fire Department - Dispatch / Command
0290 Fire Department - Tactical 1
0291 Fire Department - Tactical 2
0292 Fire Department - Tactical 3
0293 Fire Department - Tactical 4
1169 Local Government


Waubeka Fire Department Inc
0385 Dispatch
0386 Tactical 1


The agencies in the county use APCO 10 code with the following exceptions:
10-75 On the phone
10-84 Suicidal subject
10-86 Lunch break
10-89 Subject / Suspect within earshot of radio
10-92 Request assistance / backup
10-95 Affirmative
10-96 Mental subject
10-97 Disabled vehicle off roadway
10-100 Narcotics / Drugs


Concordia University
0785 Campus Safety Office

464.6750 Security (D664)

Milwaukee Area Technical College
453.9000 Department of Public Safety


Ozaukee County Unit Numbering

Unit NumberAgency
001 - 099 Ozaukee County Sheriff's Department
101 - 139 City of Cedarburg Police Department
140 - 179 City of Cedarburg Fire Department
180 - 189 City of Cedarburg Local Government
190 - 196 City of Cedarburg Emergency Government
240 - 279 Waubeka Volunteer Fire Department
300 - 339 Village of Saukville Police Department
340 - 379 Village of Saukville Fire Department
380 - 389 Village of Saukville Local Government
390 - 399 Village of Saukville Emergency Government
400 - 439 City of Port Washington Police Department
440 - 479 City of Port Washington Fire Department
480 - 489 City of Port Washington Local Government
490 - 499 City of Port Washington Emergency Government
500 - 539 Village of Thiensville Police Department
540 - 579 Village of Thiensville Volunteer Fire Department
580 - 589 Village of Thiensville Local Government
590 - 599 Village of Thiensville Emergency Government
640 - 679 Village of Fredonia Volunteer Fire Department
800 - 839 Village of Grafton Police Department
840 - 879 Village of Grafton Fire Department
880 - 889 Village of Grafton Local Government
890 - 899 Village of Grafton Emergency Government
900 - 949 City of Mequon Police Department
950 - 979 City of Mequon Fire Department
980 - 989 City of Mequon Local Government
990 - 989 City of Mequon Emergency Government
88xx's County Coroner's Office
96xx's County Emergency Government
Fire Department Numbering Breakdown
x40 - x49 EMS Officers
x50 - x59 Ambulances & Rescue Trucks
x60 - x69 Fire Trucks
x70 Fire Chief
x71 Deputy Fire Chief
x72 - x79 Other Fire Officers


Ozaukee County Area Businesses
461.0375 Target in Grafton (D026)
464.5500 COSTCO in Grafton (67.0)
467.8500 Home Depot in Grafton (79.7)
467.8250 Construction Crews at the WE-Energies Plant (D271)
457.5750 Construction Crews at the WE-Energies Plant (D723)


Click Here to return to the Main Page .

© 2000 som9k7e5@aol.com