Version history — Thornton, Colorado
This is PermitBase’s own verified record for Thornton, reconstructed from this dataset’s version-controlled history. Each version below reflects what our record stated as of that date — it is not a warranty of what Thornton’s actual law was at that time.
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- 2026-08-14Current record
- Thornton, Colorado — Sign Permit record added
- Thornton, Colorado — Fire Sprinkler / Fire Alarm System Permit record added
- Thornton, Colorado — Change of Use (Business Change of Certificate of Occupancy) record added
- 2026-07-20Superseded
- Thornton, Colorado — Electric Vehicle (EV) Charging Station Permit record added
- 2026-07-01Initial record — coverage of Thornton began