Backflow Prevention Devices Requirements
Summary
Backflow is the reverse flow of water, fluid, or gas caused by back pressure or back siphonage. Under current law, individuals who are engaged in the business of installing, removing, inspecting, testing, or repairing backflow prevention devices are subject to the licensure requirements for plumbers, except when the individuals are installing or testing a stand-alone fire suppression sprinkler system. The act exempts individuals engaged in the business of inspecting, testing, or repairing backflow prevention devices from licensure requirements but retains the licensure requirements for individuals engaged in the installation or removal of the devices; except that individuals who install or replace a backflow prevention device on a stand-alone fire suppression system remain exempted from the licensure requirements. The act requires that, on and after July 1, 2025, a licensed plumber who installs, tests, inspects, repairs, or reinstalls a backflow prevention device and a certified cross-connection control technician or a licensed plumber with a cross-connection control technician certification who tests or repairs a backflow prevention device must affix a tag on the backflow prevention device that contains certain information about the licensed plumber, the certified cross-connection control technician, or the licensed plumber with a cross-connection control technician certification, as applicable, and the service that was provided. (Note: This summary applies to this bill as enacted.)
Bill status
signed
all 5 stages cleared
Introduction
Jan 2025
Committee Review
Feb 2025
House Passage
Feb 2025
Senate Passage
Mar 2025
Signed into Law
Mar 2025
Introduced Jan 8, 2025
Signed Mar 28, 2025
Maddy AI version diff · 7 comparisons
What changed between versions
Revised (03/03/2025)
→
Rerevised (03/04/2025)
·
2 edits
MINOR
The bill was rerevised to include additional amendments adopted by the Senate, expanding the list of Senate sponsors. The substantive text changes involve removing specific language regarding how certified cross-connection control technicians or licensed plumbers document services on tags, eliminating references to contractor registration numbers and master plumber license numbers in that context.
Scope change
The bill's scope remains focused on cross-connection control requirements for plumbing, but the specific documentation requirements for service tagging were narrowed by removing references to contractor and master plumber license numbers.
REQUIREMENT
Removed requirements for certified cross-connection control technicians or licensed plumbers to include the contractor's registration number or master plumber's license number when documenting multiple services on one tag.
TECHNICAL
Added Senate sponsorship names and updated the revision status to reflect amendments adopted in the Second House.
Floor votes · Senate Mar 4, 2025 · House Feb 3, 2025
How they voted
33–0
Passed · 1 other
Total votes 34
Mar 4, 2025
D
Democratic22
95% Yea
R
Republican12
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
13
Key actions
5
Committee
2
Mar 28, 2025
Signed into law
Governor Signed
executive
Mar 4, 2025
Upper · Passed
Senate Third Reading Passed - No Amendments
upper
Feb 27, 2025
Upper · Passed
Senate Committee on Business, Labor, & Technology Refer Unamended - Consent Calendar to Senate Committee of the Whole
upper
Feb 5, 2025
Introduced
Introduced In Senate - Assigned to Business, Labor, & Technology
upper
Feb 3, 2025
Lower · Passed
House Third Reading Passed - No Amendments
lower
Jan 29, 2025
Lower · Passed
House Committee on Business Affairs & Labor Refer Amended to House Committee of the Whole
lower
Jan 8, 2025
Introduced
Introduced In House - Assigned to Business Affairs & Labor
lower
4 primary · 40 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Dylan Roberts
DDemocratic
P
Janice Rich
RRepublican
P
Naquetta Ricks
DDemocratic
P
Sheila Lieder
DDemocratic
Co
Amy Paschal
DDemocratic
Co
Andy Boesenecker
DDemocratic
Co
Bob Marshall
DDemocratic
Co
Brianna Titone
DDemocratic
Co
Byron Pelton
RRepublican
Co
Cathy Kipp
DDemocratic
Co
Cecelia Espenoza
DDemocratic
Co
Chris Kolker
DDemocratic
Co
Dafna Michaelson Jenet
DDemocratic
Co
Eliza Hamrick
DDemocratic
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