Ten county spot-checks
Checked October 12, 2026. FCC registry dated September 15, 2026. Source: Master by Notice Date sheet in the official FCC workbook. These checks verify registry interpretation, not emergency message delivery.
Workbook SHA-256: 612ed4c42513c02258ddcef917eed9a06e45716eb9ad50799a661a0c53904f3f
| County or equivalent | FIPS | Expected / app | Source evidence | Result |
|---|---|---|---|---|
| King County, WA | 53033 | supported / supported | Row 2089: Washington State Patrol (ID 7375); SMS method recorded; carrier deadline 2019-06-28. | Pass |
| Los Angeles County, CA | 06037 | supported / supported | Row 1169: Cerritos College Police Department (ID 8116); SMS method recorded; carrier deadline 2021-07-29. | Pass |
| Cook County, IL | 17031 | supported / supported | Row 96: Lyons Township Area Communications Center (ID 8543); SMS method recorded; carrier deadline 2026-07-02. | Pass |
| Harris County, TX | 48201 | supported / supported | Row 3739: Baytown Public Police Department (ID 6426); SMS method recorded; carrier deadline 2015-06-30. | Pass |
| Miami-Dade County, FL | 12086 | supported / supported | Row 379: Hialeah Fire (ID 1529); SMS method recorded; carrier deadline 2025-02-09. | Pass |
| Mahoning County, OH | 39099 | supported / supported | Row 233: Youngstown Fire And Police (ID 5574); SMS method recorded; carrier deadline 2025-12-30. | Pass |
| Morrow County, OH | 39117 | unknown / unknown | Row 6: Morrow County Sheriffs Office, ID 5437. Deadline 2027-03-15 follows snapshot date; remains Unknown. | Pass |
| Mobile County, AL | 01097 | supported / supported | Row 3618: 10MCPD911 (ID 238); SMS method recorded; carrier deadline 2015-08-05. | Pass |
| Catron County, NM | 35003 | not-listed / not-listed | Full-sheet search found no NM / Catron county entry. Voluntary registry: absence is not proof of unavailability. | Pass |
| Capitol Planning Region, CT | 09110 | unknown / unknown | Connecticut uses legacy county names (e.g. row 2436, Hartford). Current Capitol Planning Region has no defensible direct join; remains Unknown. | Pass |
All 10 checks passed. Supported means at least one eligible readiness listing, not full county coverage. The pending and unmatched cases explicitly remain Unknown.