Additional information is regularly updated on Centennial Water's website. 

Effective for billing periods beginning Jan. 1, 2024 or later.

The general philosophy used to establish rates is to recover the cost of operations and maintenance including cost for staff, treatment chemicals, utilities, ongoing repair and maintenance of facilities, water acquisition, and debt service. Rates are reviewed during the budget process each year and a public hearing on the budget and rates is held at the November board meeting. New rates generally go into effect the first billing period beginning after January 1.

Water Rates per 1,000 Gallons

Drought Rates

Due to extreme drought conditions in 2021, the Centennial Water Board of Directors directed staff to prepare a drought rate schedule. Moving forward, drought rates will be part of the rate calculation process. There are identified rates for Stage 1 and Stage 2 drought conditions. If drought conditions occur, the Centennial Board of Directors could declare a drought stage that would cause these rates to go into effect.

Drought rates are subject to change due to, but not limited to, water supply conditions such as drought and the provision of sufficient funds for the operation of Centennial Water.

Drought water rates per 1,000 gallons

More information on how water budgets are established for each property can be found on Centennial Water’s website on its Water Budget page.

Summary of other fees

Wastewater (Residential)

$43.48 base plus a charge of $4.52 per 1,000 gallons of wintertime water usage above 3,000 gallons. This is re-evaluated each spring. All new accounts start at a minimum until wintertime usage can be used to calculate their next billing period for budgeting wastewater for the following year.

Wastewater (Multi-Family)

• $21.74 base plus rate + $4.52 per 1,000 gallons of wintertime water usage above 1,500 gallons. This is re-evaluated each spring. All new accounts start at a minimum until wintertime usage can be used to calculate their next billing period for budgeting wastewater for the following year.

Wastewater (Commercial)

• $14.96 x Equivalent + $4.52 x 80% actual usage

Water Service Availability Fee

• $36.50 per bi-monthly residential billing
• $11.32 x number of units per monthly billing (Multi-Family)
• $18.25 per ¾” equivalent (non-residential)

Stormwater Management Fee

• $2.64 per bi-monthly residential billing
• $1.32/month x the number units for multi-family
• $1.98/month for commercial property for every 3,000 square feet of impervious area

This charge is necessary to cover the costs of design, construction and maintenance of storm water facilities, ensure compliance with federal environment regulations, maintain water quality detention areas and educate the public about storm water management.

Streetlight Fee

• $6.70 on each bi-monthly residential billing
• $1.00 per unit for multi-family
• $1.00 for every 7,500 square feet of lot size for commercial property

This charge is intended to recover the costs paid by the Metro District to Xcel Energy for streetlight electricity and maintenance. The residential fee is set to recover cost of streetlights on both arterial and residential streets. The commercial fee is set to recover cost of arterial street lights only.

*To report a streetlight outage write down the pole number, cross streets and call Xcel Energy Customer Service at 1-800-895-1999, this will allow them to put in a work order to their local crews.

Infrastructure Improvement Fee

A fixed fee designed to ensure funding for future infrastructure projects to provide the community with safe drinking water and reliable wastewater service. 

Residential - single family (monthly) = $7.50
Residential multi family (monthly) = $7.50 x number of units
Nonresidential per 3/4" equivalent (monthly) = $7.50