Montana State Register

Montana Pollutant Discharge Elimination System (MPDES) Permits, Definitions, and Designation Procedures for Small Municipal Separate Storm Sewer Systems (MS4s)

Sep 4, 2026

Adjusting the Minimum Passing Score Required for Non-Private Pesticide Applicators

Sep 4, 2026

Hospice Reimbursement

Sep 4, 2026

Ballot Layout Guide

Sep 4, 2026

Crane and Hoist Operating Engineers Program – Applicant Physical Requirements – Substantial Equivalency

Sep 4, 2026

Removal of Residual References to the DPHHS State Laboratory From Cannabis Rules and Update Cross References from ARM Title 37 (DPHHS) to Title 42 (Revenue)

Sep 4, 2026

Montana Administrative Register

Sep 4, 2026

New Requirements for Registered Agent Addresses and Commercial Registered Agents

Sep 4, 2026

Allowing Eligible Crematoriums to Operate Under a Registration Program as an Alternative to Obtaining an Air Quality Permit

Sep 4, 2026

Hazardous Waste

Sep 4, 2026

Petroleum Tank Release Cleanup Fund Rules Cleanup

Sep 4, 2026

Zoning Compliance for Sand or Gravel Mining

Sep 4, 2026

Licensing Fees – Public Notice of Discipline

Sep 4, 2026

Revising Conditions for the Return of Unclaimed Property

Sep 4, 2026

Ground Water

Sep 4, 2026

Returned Payments

Sep 4, 2026

Video Monitoring Recording Requirements

Sep 4, 2026

(Board of Veterinary Medicine) Veterinary Technician License Requirements

Sep 4, 2026

Federal Highway Administration’s Manual on Uniform Traffic Control Devices – TODS or LOGO Sign Requirements

Sep 4, 2026

Waiver of the Domestic Limited Liability Company and Assumed Business Name Filing Fees for New Businesses Owned by U.S. Veterans or Active Duty Military Service Members

Sep 4, 2026

Creating Procedural Rulemaking Authority for the Department

Sep 4, 2026

Electronic Communications From the Department in Lieu of Traditional Mail

Sep 4, 2026

Blackfeet Tribe-Montana-United States Water Rights Compact Mitigation Account

Sep 4, 2026

Hearing Aid Dispenser Program – Fee Reduction – Substantial Equivalency

Aug 21, 2026

Residential Treatment Centers

Aug 21, 2026

Excluding the Majority of Abandoned Mine Land Site Reclamation Projects From the Process of Conducting a Montana Environmental Policy Act Analysis

Aug 21, 2026

Board Vacancies and Appointments

Aug 21, 2026

Genetic Counselor Program – Amendment of Fees – Substantial Equivalency

Aug 21, 2026

(Board of Behavioral Health) Revisions to Definitions and Examination and Supervised Work Experience Requirements

Aug 21, 2026

Elevator Contractors, Mechanics, and Inspectors Licensing Program – Rules Cleanup – Substantial Equivalency

Aug 21, 2026

Property Management Program – Amendment of Fees – Substantial Equivalency

Aug 21, 2026

Fire Protection License Program – Fee Reduction – Substantial Equivalency

Aug 21, 2026

Montana Administrative Register

Aug 21, 2026

Construction Blaster Program – Substantial Equivalency

Aug 21, 2026

Sanitarian Program – Sanitarian-in-Training – Substantial Equivalency

Aug 21, 2026

Updating Medicaid and Non-Medicaid Provider Rates, Fee Schedules, and Effective Dates – Updating the BHDD Medicaid Services Provider Manual for Substance Use Disorder and Adult Mental Health

Aug 21, 2026

Boiler Operating Engineers Program – Substantial Equivalency

Aug 21, 2026

CSCT and HSS Rate Restructure and Service Provision

Aug 21, 2026

Revisions to Marijuana Packaging and Labeling Rules to Implement House Bill 792 (2025)

Aug 21, 2026

Opinions of the Attorney General Volume 61, Opinion No. 1

Aug 21, 2026

Seed-to-Sale Tracking and Reconciliation

Aug 21, 2026

Actuarial Valuation Assumptions and Methods – Updated Investment Policy Statements for the 401(a) Defined Contribution Retirement Plan and 457(b) Deferred Compensation Plan

Aug 21, 2026

Updates to the Processes and Procedures for Adopting Prevailing Wage Rates for Public Works Contracts

Aug 7, 2026

Food Service Requirements

Aug 7, 2026

Clarifying Day-to-Day Operational Control Requirements of Marijuana Businesses

Aug 7, 2026

Office of Dispute Resolution

Aug 7, 2026

Updates to the State Building Code

Aug 7, 2026

Child and Adolescent Day Treatment

Aug 7, 2026

Newborn Screening

Aug 7, 2026

(Fish and Wildlife Commission) Closing a Part of the Missouri River Near the Black Eagle Dam in Cascade County

Aug 7, 2026