Public Water Supply
- Public Drinking Water
- Activities and Requirements
- PWS Monitoring Forms
- Fluoride Information
- Inventory Update Report Form
- Lead and Copper Rule
- Regulation Summaries
- PWS Engineering Plan Review
- PWS Online Query Reports
- Program Responsibilities
- Security and Preparedness
- System Change References
- Waiver Information
- Wastewater Systems
- Activities and Requirements
- Sewer Main Certified Checklist
- Water Quality Circulars
- Drought Monitoring
- EPA Envirofacts
- Flood Cleanup Health Tips
- Publications & Reports
- Source Water Protection Program
- Water Conservation Links
- Water Pollution Control State Revolving Fund
- Water Quality Information Site
Lead and Copper Rule
Compliance with the Lead & Copper rule is required by the Public Water Supply Rules and the Administrative Rules of Montana (ARM 17.38.216, 234, & 239).
The Lead and Copper Rule, 40 CFR 141.80, Control of Lead and Copper General Requirements.
Instructions/Requirements
- Suggested Directions for School or Business Tap Sample Collection
- Suggested Directions for Homeowner Tap Sample Collection
Forms
Additional Information
- Lead and Copper Rule: A Quick Reference Guide
- Lead and Copper Monitoring and Reporting Guidance for Public Water Systems
- Lead in Drinking Water in Schools and Child Care Facilities
- 3T's for Reducing Lead in Drinking Water in School and Child Care Facilities
- Revised Guidance Manual for Selecting Lead and Copper Control Strategies

