Lockwood, Montana’s Water & Sewer Services
If you need water & sewer services in the Lockwood, Montana area, visit us at Lockwood Water & Sewer District. We provide public water & sewer services to the Lockwood community. Lockwood Water & Sewer District has been in business since 1955 in the Lockwood, Montana area. Our Lockwood, Montana customers trust us for our high quality, affordable water & sewer services.
Our mission is to provide a cost-effective and aesthetically pleasing water service that protects our customers’ health and safety while enhancing their quality of life.
Lockwood Water & Sewer District is dedicated to your satisfaction. We appreciate your feedback about our water & sewer because it helps us improve our company.
If you have any questions about our water & sewer services, feel free to contact us online or call us directly at 406-259-4120. Thank you for visiting us at Lockwood Water & Sewer District.

ANNOUNCEMENTS
11/17/2025 – Lockwood Water & Sewer District Staff are conducting hydrant flow testing throughout the District. High water velocities in the water mains are created during these tests and may stir up particles in the lines causing discoloration in the water. If you encounter discolored water in your home, run the cold water in your bathtub for a few minutes and it should clear up. If the issue persists please contact the District office at (406) 259-4120.
The Phase 3 Sewer project has been awarded to Askin Construction. Construction is anticipated to begin November 2025 and continue through the end of year 2027. Construction will be limited to unpaved areas of the Phase 3 Sewer Subdistrict throughout the winter.
