Police Department Specific Channels
Coal City Police
Grundy, Illinois
Encryption Details
Encryption Type P25 AES-256
Scope Only Detective TG is encrypted
Technical Details P25 AES-256
Verified Talkgroup Data
Verified Jan 2, 2026 Low confidence
3 Total Talkgroups
2 Encrypted
1 Unencrypted
67% Encrypted
Radio System: STARCOM21 Statewide Illinois
View 2 talkgroups
| DEC | Alpha Tag | Description | Status |
|---|---|---|---|
| 36029 | Grundy GC LE 1 | Sheriff, Seneca, Coal City, Mazon Police: Dispatch [Police 1] | Encrypted |
| 36030 | Grundy GC LE 2 | Sheriff, Seneca, Coal City, Mazon Police: Dispatch [Police 2] | Encrypted |
What This Means
This agency encrypts specific talkgroups or channels. Some communications may still be monitored.
Impact on Transparency
- Journalists cannot monitor police activity for breaking news or investigative reporting
- Community members cannot track police response to incidents in their neighborhood
- Researchers cannot study police communication patterns and response times
Take Action
Want to help restore transparency to Grundy County? Here's how you can make a difference: