Welcome to Mountain Water Systems Inc

We are happy to have you look around our
new website and look forward to hearing
any comments or suggestions that can
make our service better.

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Pay Online

We now offer online billing and payment. By receiving and paying your bill online, you'll spend less time writing checks, mailing payments, and tracking due dates.

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Efficient Customer Support

Our fully trained office personnel are here to help with any questions. Read our Frequently Asked Questions page, or call the office to speak directly with one of our friendly staff members.

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Mountain Water Systems Inc Offers a Full Spectrum of Services

Click Here to See the Official Rules


On September 25, 2018, the Department of Public Utilities (DPU) in Docket D.P.U. 17-154 approved a general rate increase for Mountain Water Systems.  These rates are effective as of October 1, 2018.  Please click here to view the new rates.