Plumbing Regulations in Missouri: Statute and Code Reference

This page provides a structured reference to the 29 regulatory citations tracked across Missouri Plumbing Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category	Count
State Statutes	3
Federal Statutes (U.S. Code)	1
Named Federal Acts	20
NFPA Standards	4
Public Laws	1
Total	29

State Statutes

Citation	Jurisdiction
Missouri Statutes § 107.170	US-MO
Missouri Statutes § 287	US-MO
Missouri Statutes § 8.600	US-MO

Federal Statutes (U.S. Code)

Citation	Jurisdiction
29 U.S.C. § 50	US

Named Federal Acts

Citation	Jurisdiction
Administrative Procedure Act	US
Building Standards Act	US
Clean Water Act	US
Davis-Bacon Act	US
EPA Safe Drinking Water Act	US
EPA, OSHA, Safe Drinking Water Act	US
Federal Davis-Bacon Act	US
Federal Safe Drinking Water Act	US
Little Miller Act	US
Missouri Building Standards Act	US
National Appliance Energy Conservation Act	US
National Apprenticeship Act	US
Reduction of Lead in Drinking Water Act	US
Reduction of Lead in Drinking Water Act of 2011	US
Safe Drinking Water Act	US
South Florida Clean Coastal Waters Act of 2021	US
The Act	US
The Missouri Plumbing and Gas Piping Contractor and Journeyman Act	US
The Reduction of Lead in Drinking Water Act	US
The South Florida Clean Coastal Waters Act of 2021	US

NFPA Standards

Citation	Jurisdiction
NFPA 13	National
NFPA 54	National
NFPA 70	National
NFPA 99	National

Public Laws

Citation	Jurisdiction
Pub. L. 111-380	US

Pages with Regulatory Citations

Page	Citations
missouri-plumbing-new-construction-requirements	5
residential-plumbing-rules-missouri	4
missouri-sewer-connection-rules	4
missouri-plumbing-insurance-and-bonding	4
safety-context-and-risk-boundaries-for-missouri-plumbing	3
missouri-plumbing-in-local-context	3
missouri-plumbing-common-violations	3
missouri-plumbing-code-standards	3
key-dimensions-and-scopes-of-missouri-plumbing	3
commercial-plumbing-requirements-missouri	3
st-louis-plumbing-regulations	2
springfield-mo-plumbing-rules	2
missouri-water-heater-regulations	2
missouri-plumbing-materials-approved	2
missouri-plumbing-history-and-evolution	2
missouri-plumbing-frequently-asked-questions	2
missouri-plumbing-apprenticeship-programs	2
missouri-lead-free-plumbing-requirements	2
regulatory-context-for-missouri-plumbing	1
missouri-well-and-septic-plumbing-interface	1
missouri-plumbing-workforce-and-industry-statistics	1
missouri-plumbing-winterization-and-freeze-protection	1
missouri-plumbing-renovation-and-remodel-rules	1
missouri-plumbing-license-types-and-requirements	1
missouri-plumbing-jurisdiction-map	1
missouri-backflow-prevention-requirements	1
how-to-get-help-for-missouri-plumbing	1
how-it-works	1

Recent Regulatory Changes

Change	Type	Date	Source
[MO] Modifies provisions relating to hospital investments and service areas	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to admission of nonresident students	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to criminal offenses, including 48-hour hol...	state enactment	2026-02-18	openstates
[MO] Allows collector to waive fees and penalties if tax payer made a good fa...	state enactment	2026-02-24	openstates
[MO] Authorizes a sales tax exemption for certain purchases of materials and ...	state enactment	2026-02-23	openstates
[MO] Modifies language relating to school protection officers and creates Mis...	state enactment	2026-01-29	openstates
[MO] Establishes provisions relating to autonomous vehicles	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to certified juveniles	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to the rights of persons ordered to perform...	state enactment	2026-02-24	openstates
[MO] Designates December first each year as "Freeman Bosley, Sr. Day" in Miss...	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to separate bank escrow accounts maintained...	state enactment	2026-02-24	openstates
[MO] Amends tax law to provide for additional subtractions for capital gains ...	state enactment	2026-02-24	openstates
[MO] Creates the Agricultural Data Ownership and Market Competition Act	state enactment	2026-02-24	openstates
[MO] Proposes a constitutional amendment relating to restrictions on state re...	state enactment	2026-02-24	openstates
[MO] Designates the city of Belle as the "Cowbell Capital of Missouri"	state enactment	2026-02-24	openstates
[MO] Modifies provisions relating to child passenger restraint systems	state enactment	2026-02-24	openstates
[MO] APPROPRIATIONS BILL	state enactment	2026-02-24	openstates
[MO] Creates the designation of "Missouri Rock Island Trail Communities"	state enactment	2026-02-24	openstates
[MO] Modifies the compensation and benefits provided for certain members of t...	state enactment	2026-02-03	openstates
[MO] Modifies provisions relating to the expenditure of moneys in certain fun...	state enactment	2026-02-24	openstates

Monitoring Sources

Citations on this site are monitored against the following regulatory data sources:

Ashrae (last checked: 2026-03-09)
Congress (last checked: 2026-03-09)
Ecfr (last checked: 2026-03-09)
Federal Register (last checked: 2026-02-28)
Nfpa (last checked: 2026-03-09)
Openstates (last checked: 2026-03-09)

Citation data last extracted: 2026-03-08

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