Water Quality

 

FAQs

Occasionally, you may notice a difference in the taste, smell or appearance of your drinking water. These changes can come from a variety of sources and do not affect the safety of the drinking water. Among the most common causes are home plumbing and the chlorine used to treat water.

Below are answers to some frequently asked questions about the quality of your drinking water.

Is my water safe to drink?

Yes, our highly trained staff consistently monitor and test the drinking water for compliance with State and Federal drinking water standards. All the drinking water supplied by the District meets these strict standards. Occasional changes to the taste and odor can come from a variety of sources that do not affect the safety of the drinking water.

Why does my water taste differently sometimes?

Your drinking water taste could be affected by your home plumbing or the chlorine used to treat water.  Different water supplies have different mineral composition and varying levels of hardness, which can affect taste.

Why does my water smell like rotten egg or sulfur?

A rotten egg or sulfur smell is usually caused by a dirty garbage disposal or organic matter in the drain, such as hair or soap. It can also be caused by a hot water heater not set to the proper temperature or by sewer gases entering the house through a dry p-trap. Cleaning the offending drain, flushing the hot water heater or running water in seldom-used sinks and tubs should eliminate the odor.

Why does my water smell/taste like chlorine?

Chlorine is used to neutralize pathogens like bacteria and parasites during treatment. A low level of chlorine remains to safeguard your water as it travels to your home. The Indian Wells Valley Water District monitors chlorine levels constantly.

Chlorine taste is less pronounced in chilled water, so put a pitcher in the refrigerator to help with the taste.

Why is my water cloudy?

A cloudy or milky look to water is usually caused by the presence of air bubbles. Air bubbles are harmless and do not affect the taste or odor of the water. To determine if your water has air bubbles, simply fill a glass and set it on the counter. The bubbles should rise to the top and cause the cloudiness to dissipate within a few minutes.

Why is my water occasionally brown or discolored?

Discolored water is usually caused by the presence of rust or sediment in pipes. This can occur when there are disturbances in the water distribution system, such as nearby fire hydrant use, a break in nearby water lines or system maintenance. Try clearing sediment by running the cold water tap nearest to the sidewalk until the water runs clear. If it does not clear in a few minutes, wait an hour and repeat.

How can I improve the taste of my water?

Put tap water in a pitcher and chill it for at least two hours to improve taste. Keep a chilled supply in your refrigerator so you always have a ready supply. You can also try adding a little lemon.

Where does my drinking water come from?

Our water supply comes from 11 wells that draw water from the Indian Wells Valley Aquifer.  Water is pumped from these wells through transmission lines to 11 storage reservoirs with a storage capacity of 17 million gallons.  From there, water is delivered by gravity through the distribution lines to the customers. Four wells are only used during the summer and have arsenic removed before being pumped into the distribution system.

Where can I learn more about the quality of my water?

We publish information about the quality of the drinking water each year in a document called a Consumer Confidence Report or Water Quality Report. You can read a copy of the latest report by scrolling down this page to the end of this section.

To learn more about drinking water and water quality in general, you can visit the following sites:

Consumer Confidence Reports

The Annual Water Quality Report, also called the Consumer Confidence Report, is provided annually by the Indian Wells Valley Water District.  Each report contains a summary of the hundreds of laboratory tests performed on our water each year.

To provide you with a better understanding of the quality of your drinking water, we have made our yearly report available to you online in an easy to read format.  You may also contact our office at (760) 375-5086 to have a hard copy mailed to you.  You can also pick up a copy in our front lobby at 500 W. Ridgecrest Blvd.

2021 Annual Water Quality Report

2020 Annual Water Quality Report

2019 Annual Water Quality Report

2018 Annual Water Quality Report

2017 Annual Water Quality Report

2016 Annual Water Quality Report

2015 Annual Water Quality Report

2014 Annual Water Quality Report

2013 Annual Water Quality Report

2012 Water Quality Report

2011 Water Quality Report

2010 Water Quality Report

Public Health Goals Reports

Public water systems in California serving greater than 10,000 connections are required to prepare a report containing information on 1) detection of any contaminant in drinking water at a level exceeding a Public Health Goal (PHG), 2) estimate of costs to remove detected contaminants to below the Public Health Goal using best available technology, and 3) health risks for each contaminant exceeding a Public Health Goal.

The report has been designed to be as informative as possible, without unnecessary duplication of information contained in the Consumer Confidence Reports, which are made available to customers by July 1st of each year.

There is no regulatory guidance explaining requirements for the preparation of Public Health Goal reports. However, the Association of California Water Agencies Water Quality Committee prepares suggested guidelines for water utilities to use in preparing Public Health Goal reports. The State of California provides the Association of California Water Agencies with numerical health risks and category of health risk information for contaminants with Public Health Goals. This health risk information is appended to the Association of California Water Agencies guidelines.

2019 Public Health Goals Report

2013 Public Health Goals Report