Welcome to the North Table Mountain Water and Sanitation District web site. For over 50 years the District has provided high-quality water and sewer service to the Fairmount Community as well as portions of the Cities of Arvada, Golden and Wheat Ridge. We currently provide service to over 10,000 residents, businesses and industries. Inside these pages, we have attempted to answer many of your questions regarding water rates, billing, water conservation and payment options.

24 hour/day
Emergency Contact: 303-279-2854
(To report a water main break or sewer back-up)


Residential sewer charges for our metered customers are based on the water usage during the winter months. This is the time of year when most customers are not using water for irrigation, washing cars, or other outside uses or activities.

- Your winter varies depending upon your billing cycle. The Billing Cycles Map will help you determine your winter quarter.
- The sewer charge is based on 130% of the water charge during these three months.
- Your new sewer charge will be billed in March and remains the same for the remainder of the year.

For instance, if you use 20 thousand gallons of water during your winter quarter, your water charge is $73.70. Based on your water charge we would calculate that your sewer bill would be $95.81. Your sewer bill would then remain at $95.81 until your winter quarter of the following year. (There can be changes to this set amount only if a rate increase takes affect during the year.) The District has a minimum charge for water and sewer which is based on 5 thousand gallons. The minimum quarterly bill for water and sewer service combined is $36.69. All new customers to the District start at a minimum sewer charge of 15 thousand gallons until they have established their own winter quarter usage. Making sure you donít have any leaks during these winter months can keep your sewer charge down, and save you from paying for unnecessary water going down the drain.

New Payment Options $$$
You can now sign up for "Recuring Payments" and your water bill will be automatically withdrawn from your bank account or charged to your credit card account. Go to the "My Account" tab log into your account and select the "Setup or manage recuring payments" link above the "Payment Accounts" button.

In addition, the "My Account" Tab allows customers to access the following online services:
- Automatic Recurring Payments
- Email Notification of Bills
- Monthly Water Usage Data
- Historic Bills
- Credit Card and Electronic Checking

Denver Water - Drought Blog
Denver Water discussion of the current drought conditions.
Mile High Water Talk

Special Districts Transparency Information
Special district tranpsarency information is maintained by DOLA and the Special Districts Association, go to the "Important Links" tab for a links to these resources.

Digging a hole in the District?
Building a deck? Planting a tree? Installing a mailbox? 811 is the new federally mandated number you should call before you begin any digging project. To learn more about 811, click on the logo below.

Remember! You are also required to notify North Table Mountain Water and Sanitation District at 303-279-2854.