Sheriff's Office Partially Encrypted

St. Clair County Sheriff

St. Clair, Michigan

What you can do right now

Encryption Details

Encryption Type P25 DES-OFB
Scope Some talkgroups encrypted (4.4% per RadioReference data); others remain in the clear.
Technical Details P25 DES-OFB

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
79 Total Talkgroups
3 Encrypted
1 Mixed
75 Unencrypted
4% Encrypted
Radio System: Michigan's Public Safety Communications System (MPSCS)
View 4 talkgroups
DEC Alpha Tag Description Status
2932 50SCCID St. Clair Shores Police Criminal Investigations Division Encrypted
6065 49PD724 St. Ignace Police Proprietary Encrypted
11206 38WES Wesley St Jail Operations Encrypted
11776 74DET St. Clair Detectives Mixed

Verification Status

We do have per-talkgroup data for St. Clair County Sheriff from the RadioReference API, and used it to set the encryption scope shown above — but no additional human-reviewed source (a live feed check or a dated news account) has been recorded for this record, so treat it as a data-quality correction rather than an independently confirmed verification. Check the live RadioReference database directly for current status.

If you monitor St. Clair County Sheriff directly or have more current information, the fastest way to fix this is to update the RadioReference Wiki entry — our data pulls from there and from the RadioReference API on a regular refresh cycle.

Shared Radio System

Worth knowing before reading this as specific to St. Clair County Sheriff: Michigan's Public Safety Communications System (MPSCS) is shared county-wide or regional infrastructure, also used by 0 other agencies in St. Clair County — one radio system, several agency pages.

St. Clair County Context

Of the 2 public-safety agencies we track in St. Clair County, St. Clair County Sheriff is currently the only one we have flagged as encrypted.

What This Means

This agency is listed as encrypting some communications while leaving others open. The per-channel breakdown is unverified — check RadioReference for current status.

See encryption status nationwide Interactive map showing which US police departments have encrypted their radios. Open the encryption map →

Frequently Asked Questions

Is St. Clair County Sheriff radio encrypted?

St. Clair County Sheriff is listed in our records with P25 DES-OFB encryption — a listing we haven't yet verified against live talkgroup data. This agency is listed as encrypting some communications while leaving others open. The per-channel breakdown is unverified — check RadioReference for current status.

Can I listen to St. Clair County Sheriff on a police scanner?

Possibly. Our database lists St. Clair County Sheriff as encrypting some of its talkgroups while leaving others open, which would leave some channels accessible. The listing is unverified — check RadioReference for specific talkgroup status.

Why do agencies like St. Clair County Sheriff encrypt their radio?

Departments typically point to officer safety and operational security. Neither claim tends to come with evidence specific to St. Clair County; what's verifiable is what's lost — journalists can't monitor sheriff's office activity in real time, and coordination with agencies that stay unencrypted gets harder.

Can St. Clair County reverse the encryption decision?

Yes. Encryption is a policy choice made by department leadership or elected officials, not a technical requirement, so it can be reversed the same way. Public pressure, city council advocacy, and organized local coalitions have reversed encryption decisions elsewhere.

What can I do about St. Clair County Sheriff encryption?

Contact the officials who oversee St. Clair County Sheriff's budget directly and ask why full encryption was chosen over partial alternatives. Pair that with a FOIA request for recordings and policy records, and look for an existing coalition in St. Clair County, or start one, since agencies respond differently to organized, sustained pressure than to individual complaints.

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