Registered boiler operator apprentices by county, open recruitment windows where the state publishes them, and how the apprentice tier fits Alabama's licence ladder. Updated nightly.
Alabama has 181 registered boiler operator apprentices in active status (fiscal year 2025, DOL RAPIDS), placed in 39 counties, 0.4 per 10,000 residents. That is 354.9 apprentices for every 100 employed boiler operators in the state, the rate at which the trade is training its own replacements.
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Registered boiler operator apprentices by county of the apprentice, largest first. Each county links to its boiler operators market page.
| County | Apprentices | Share | Per 10k residents |
|---|---|---|---|
| Jefferson County | 25 | 14% | 0.4 |
| Colbert County | 18 | 10% | 3.1 |
| Lauderdale County | 11 | 6% | 1.1 |
| Shelby County | 11 | 6% | 0.5 |
| Limestone County | 9 | 5% | 0.8 |
| Mobile County | 9 | 5% | 0.2 |
| DeKalb County | 6 | 3% | 0.8 |
| Franklin County | 6 | 3% | 1.9 |
| Jackson County | 6 | 3% | 1.1 |
| Etowah County | 5 | 3% | 0.5 |
| Marshall County | 5 | 3% | 0.5 |
| Montgomery County | 5 | 3% | 0.2 |
| Tuscaloosa County | 5 | 3% | 0.2 |
| Fayette County | 4 | 2% | 2.5 |
| St. Clair County | 4 | 2% | 0.4 |
| 24 other counties | 52 | 29% |
Source: DOL RAPIDS apprenticeship FY2025, active status, county-coded; as of December 31, 2025.
Credential types the No statewide Alabama boiler operator licence identified. Boiler and pressure vessel INSPECTION is regulated at state level; operator licensing, where it exists, is municipal. issues for this trade: Municipal stationary engineer / boiler operator licences where required, State boiler and pressure vessel certificate of operation (on the equipment). See how to get a boiler operator license in Alabama for hours, exams and renewal.
Sources: registered apprentices: DOL RAPIDS apprenticeship FY2025, active status, as of December 31, 2025; employment: BLS QCEW construction x OEWS occupation share (estimate); population: U.S. Census 2023 estimates.
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