Welcome to the Official Website of Entranosa Water Association

Our Mission

  • Reliably supply quality drinking water at a reasonable price to our membership, such that the Association is self-sustaining
  • Promote water conservation
  • Provide leadership for our Community concerning water issues
  • Protect our ground water resources through environmentally responsible business practices
  • Pursue water service opportunities in the East Mountain and Estancia Basin Regions



This institution is an equal opportunity provider and employer.

Welcome to Entranosa Water Association!

WELCOME...   Entranosa Water Association is a non-profit, private, cooperative.   We attempt to serve all reasonable requests for water service within our service area.  Our service meets all State and County requirements. 

Entranosa Information

Click To Read December Newsletter

Click the green button above to read the December Newsletter!

Happy Holidays to All Our Entranosa Family! We appreciate all of you!


Starting Monday November 13, 2023, Entranosa's winter office hours are 8:30 am to 4 pm Monday to Friday. We appreciate your patience as we work to accommodate members and staff. These hours will be in effect until March 31, 2024. Thank you.

Entranosa recently received the test results for Polyflourinated Substances or PFAS. The very expensive process yeilded some good news for members: There were no detectable levels of PFAS in all eight of the source wells in the Entranosa system. You can read the report here.

Entranosa Water & Wastewater has received the 2022 Annual Drinking Water Report or the annual Consumer Confidence Report, which documents the quality of Entranosa's water. This illustrated, five-page report is important reading for those who are concerned about the quality and safety of their drinking water. It is also available on the "All Forms & Reports" tab on this website. It is a large PDF, so depending on your internet speed, it could take a few minutes to  load.

Avoid delays in paying your water bill! Members who haven't updated the new Entranosa address need to change onlne bill pay with their banks to: Entranosa Water Association, PO Box 561601, Denver CO   80256-1601. 

If you don't update the address on your bank's bill pay site, it may not be credited. 

As of October, the new policy to attend Board of Directors meetings  is:  “Members are allowed to attend Board of Directors meetings, but must notify the office 48 hour in advance in order to have available a Board meeting packet.  Attending Members must abide by Guest Policy for attending Board meetings."  The next Board meeting is at 11:30 am on Thursday January 18, 2024. To read the Guest Policy click here.

Bernalillo County is sponsoring an excellent Water Conservation Incentive Program and Entranosa members are eligible for savings. Go to waterconservation@bernco.gov for details. 

The Office of the State Engineer issued a report detailing guidelines for water right application in the Estancia Basin. It is a long document, so it may take a few minutes to load. Please click here to read the report. 

Entranosa has updated it policies regarding Meter Cans and Water Theft. The policies are posted here. Please take a moment to read them. 

Click here to read the 2020 Meter Can Policy.

Click here to read the 2020 Water Theft Policy.


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Water Measurements

January 28, 2023

Hardness. We measured 20 grains of hardness at the office for the month of November 2023.  Reading was taken on November 27, 2023.

Average Household Usage: Average household usage for November was 6,358 gallons; October was 8,602 gallons; August was 9,930; July was 8,668 gallons; June was 6,392; May was 4,966 gallons; April was 4,745 gallons; February was 4,333; January 2023 was 4,477 gallons. The average Entranosa bill was $67. 

Grain per gallon (gpg) is a unit of water hardness defined as 1 grain (64.8 milligrams) of calcium carbonate dissolved in 1 US gallon of water (3.785412 L). It translates into 1 part in about 58,000 parts of water or 17.1 parts per million (ppm).

Calcium and magnesium...

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