Public Works
Contact Info
Eric Olson
Director of Public Works
Phone: (406) 900-1046
Fax: 406-551-1182
erico@ennismontana.org
Resources
Ennis Environmental Assessment Determinations and Compliance Findings
View Here Password: EnnisEAFINAL2026
Water Service Line Inventory Information
2024 Annual Water Quality Report – CCR
2023 Annual Water Quality Report – CCR
2022 Annual Water Quality Report – CCR
2021 Annual Water Quality Report – CCR
2020 Annual Water Quality Report – CCR
Related Documents
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Public Works
- Preliminary Engineering Report Water System Improvements 2024 ( PDF / 22,231 KB )
- Notice of Finding of No Significant Impact and Request Release of Funds ( PDF / 136 KB )
- Water Service Line Inventory Information ( PDF / 604 KB )