Requirements for School Safety Mapping Data
HB 3166 requires public school districts to create and annually update detailed safety maps for all school buildings. These maps must show emergency exits, security cameras, communication systems, and other safety features, and be made available to law enforcement upon request. The bill directly affects all public school districts in the state by mandating this standardized safety documentation. It became law on April 29, 2025, after approval by the governor.
Bill status
signed
all 5 stages cleared
Introduction
Mar 2025
Committee Review
Apr 2025
House of Delegates Passage
Apr 2025
Senate Passage
Apr 2025
Signed into Law
Jul 2025
Introduced Mar 5, 2025
Signed Jul 30, 2025
Maddy AI version diff · 5 comparisons
What changed between versions
hb3166 s fin am _1 4-2 adopted.htm
→
hb3166 hfa pinson 3-20 _1 reformed adopted.htm
·
7 edits
MODERATE
The bill was reformed to add flexibility in who can update school safety mapping data and to clarify that updates should be possible by data producers, public safety agencies, school safety personnel, or school administration. The original version required strict compliance with public safety software platforms and had specific funding and disclosure provisions that were removed in this reform.
Scope change
The bill's scope was narrowed by removing detailed requirements for data formats, storage locations, funding amounts, and disclosure exemptions that were present in the original version.
REQUIREMENT
Detailed requirements for data formats, open-source compatibility, true north orientation, accuracy verification methods, and specific labeling elements were removed.
Added language allowing data to be updatable by data producers, public safety agencies, school safety personnel, or school administration.
Added requirement for consultation and approval from primary law enforcement agencies before procurement.
FISCAL
The $4,500 per school funding provision was removed.
TIMELINE
The September 1, 2026 effective date was removed.
DEFINITION
The requirement that data be stored exclusively within the United States was removed.
ENFORCEMENT
The exemption from public disclosure under §29B-1-1 et seq. was removed.
Floor votes · Senate Apr 9, 2025 · House of Delegates Mar 21, 2025
How they voted
33–0
Passed
Total votes 33
Apr 9, 2025
D
Democratic2
100% Yea
R
Republican31
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
45
Key actions
11
Committee
11
Amendments
1
Apr 29, 2025
Signed into law
Approved by Governor 4/29/2025
lower
Apr 12, 2025
Signed into law
Approved by Governor 4/29/2025 - House Journal
lower
Apr 12, 2025
Signed into law
Approved by Governor 4/29/2025 - Senate Journal
upper
Apr 12, 2025
Lower · Passed
House concurred in Senate amendment and passed bill (Roll No. 607)
lower
Apr 9, 2025
Upper · Passed
Passed Senate with amended title (Roll No. 406)
upper
Apr 8, 2025
Upper · Passed
Committee amendment adopted (Voice vote)
upper
Apr 7, 2025
Upper · Passed
Reported do pass, with amendment and title amendment
upper
Apr 2, 2025
Committee
To Finance
upper
Apr 2, 2025
Upper · Passed
Reported do pass, but first to Finance
upper
Mar 24, 2025
Committee
To Education
upper
Mar 24, 2025
Committee
To Education then Finance
upper
Mar 24, 2025
Introduced
Introduced in Senate
upper
Mar 21, 2025
Lower · Passed
Passed House (Roll No. 144)
lower
Mar 20, 2025
Lower · Passed
Amendment adopted (Voice vote)
lower
Mar 20, 2025
Introduced
Amendment reported by the Clerk
lower
Mar 18, 2025
Lower · Passed
By substitute, do pass
lower
Mar 11, 2025
Committee
To House Education
lower
Mar 7, 2025
Committee
To House Public Education
lower
Mar 5, 2025
Committee
To House Education
lower
Mar 5, 2025
Introduced
Introduced in House
lower
Mar 5, 2025
Committee
To Education
lower
1 primary · 4 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Mike Hornby
RRepublican
Co
Doug Smith
RRepublican
Co
Geno Chiarelli
RRepublican
Co
Jarred Cannon
RRepublican
Co
Jonathan Kyle
RRepublican
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