Table of Contents
Can You Drink Tap Water in Indio?
Yes, Indio's tap water is generally considered safe to drink as Indio has no active health based violations of the Safe Drinking Water Act (SDWA) that we are aware of. Other factors such as lead piping in a home, or low levels of pollutants on immunocompromised individuals, should also be considered, however. To find more recent info we might have, you can check out our boil water notice page, the city's water provider website, or Indio's local Twitter account.
According the EPA’s ECHO database, from April 30, 2019 to June 30, 2022, Indio's water utility, Indio Water Authority, had 0 violations of the Safe Drinking Water Act. For more details on the violations, please see our violation history section below. The last violation for Indio was resolved on March 31, 2013. This assessment is based on the Indio Water Authority water system, other water systems in the city may have different results.
While tap water that meets the EPA health guidelines generally won’t make you sick to your stomach, it can still contain regulated and unregulated contaminants present in trace amounts that could potentially cause health issues over the long-run. These trace contaminants may also impact immunocompromised and vulnerable individuals.
The EPA is reviewing if it’s current regulations around pollutant levels in tap water are strict enough, and the health dangers posed by unregulated pollutants, like PFAS.
Water Quality Report for Indio Tap Water
The most recent publicly available numbers for measured contaminant levels in Indio tap water are in its 2020 Water Quality Report. As you can see, there are levels which the EPA considers to be acceptable, but being below the maximum allowable level doesn’t necessarily mean the water is healthy.
Lead in tap water, for example, is currently allowed at up to 15ppb by the EPA, but it has set the ideal goal for lead at zero. This highlights how meeting EPA standards doesn’t necessarily mean local tap water is healthy.
EPA regulations continue to change as it evaluates the long term impacts of chemicals and updates drinking water acceptable levels. The rules around arsenic, as well as, lead and copper are currently being re-evaluated.
There are also a number of "emerging" contaminants that are not currently. For example, PFAS (Per- and polyfluoroalkyl substances), for which the EPA has issued a health advisory. PFAS are called "forever chemicals" since they tend not to break down in the environment or the human body and can accumulate over time.
We recommend looking at the contaminants present in Indio's water quality reports, or getting your home's tap water tested to see if you should be filtering your water.
Indio Tap Water Safe Drinking Water Act Violation History - Prior 10 Years
Below is a ten year history of violations for the water system named Indio Water Authority for Indio in California. For more details please see the "What do these Violations Mean?" section below.
From Jan. 1, 2013 to March 31, 2013, Indio had 2 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Routine (IDSE) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 2 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant codes: TTHM, Total Haloacetic Acids (HAA5).
Is there Lead in Indio Water?
Based on the EPA’s ECHO Database, 90% of the samples taken from the Indio water system, Indio Water Authority, between sample start date and sample end date, were at or below, 0.0 mg/L of lead in Indio water. This is 0% of the 0.015 mg/L action level. This means 10% of the samples taken from Indio contained more lead.
While Indio water testing may have found 0.0 mg/L of lead in its water, that does not mean your water source has the same amount. The amount of lead in water in a city can vary greatly from neighborhood to neighborhood, or even building to building. Many buildings, particularly older ones, have lead pipes or service lines which can be a source of contamination. To find out if your home has lead, we recommend getting you water tested.
No amount of lead in water is healthy, only less dangerous. As lead accumulates in our bodies over time, even exposure to relatively small amounts can have negative health effects. For more information, please check out our Lead FAQ page.
Are there PFAS in Indio Tap Water?
Currently, testing tap water for PFAS isn’t mandated on a national level. We do have a list of military bases where there have been suspected or confirmed leaks. There appears to be at least one military base - Twentynine Palms Strategic Expeditionary Landing Field - near Indio with suspected leaks.
With many potential sources of PFAS in tap water across the US, the best information we currently have about which cities have PFAS in their water is this ewg map, which you can check to see if Indio has been evaluated for yet.
Our stance is better safe than sorry, and that it makes sense to try to purify the tap water just in case.
Indio SDWA Violation History Table - Prior 10 Years
| Compliance Period | Status | Health-Based? | Category Code | Code | Rule Code | Contaminant Code | Rule Group Code | Rule Family Code |
|---|---|---|---|---|---|---|---|---|
| 01/01/2013 - 03/31/2013 | Resolved | No | Monitoring and Reporting (MR) | Monitoring, Routine (IDSE) (30) | Stage 2 Disinfectants and Disinfection Byproducts Rule (220) | TTHM (2950) | Disinfectants and Disinfection Byproducts Rule (200) | Stage 2 Disinfectants and Disinfection Byproducts Rule (220) |
| 01/01/2013 - 03/31/2013 | Resolved | No | Monitoring and Reporting (MR) | Monitoring, Routine (IDSE) (30) | Stage 2 Disinfectants and Disinfection Byproducts Rule (220) | Total Haloacetic Acids (HAA5) (2456) | Disinfectants and Disinfection Byproducts Rule (200) | Stage 2 Disinfectants and Disinfection Byproducts Rule (220) |
What do these Violations Mean?
Safe Drinking Water Act Violations categories split into two groups, health based, and non-health based. Generally, health based violations are more serious, though non-health based violations can also be cause for concern.
Health Based Violations
- Maximum contaminant levels (MCLs) - maximum allowed contaminant level was exceeded.
- Maximum residual disinfectant levels (MRDLs) - maximum allowed disinfectant level was exceeded.
- Other violations (Other) - the exact required process to reduce the amounts of contaminants in drinking water was not followed.
Non-Health Based Violations
- Monitoring and reporting violations (MR, MON) - failure to conduct the required regular monitoring of drinking water quality, and/or to submit monitoring results on time.
- Public notice violations (Other) - failure to immediately alert consumers if there is a serious problem with their drinking water that may pose a risk to public health.
- Other violations (Other) - miscellaneous violations, such as failure to issue annual consumer confidence reports or maintain required records.
SDWA Table Key
| Field | Description |
|---|---|
| Compliance Period | Dates of the compliance period. |
| Status |
Current status of the violation.
|
| Health-Based? | Whether the violation is health based. |
| Category Code |
The category of violation that is reported.
|
| Code | A full description of violation codes can be accessed in the SDWA_REF_CODE_VALUES (CSV) table. |
| Contaminant Code | A code value that represents a contaminant for which a public water system has incurred a violation of a primary drinking water regulation. |
| Rule Code |
Code for a National Drinking Water rule.
|
| Rule Group Code |
Code that uniquely identifies a rule group.
|
| Rule Family Code |
Code for rule family.
|
For more clarification please visit the EPA's data dictionary.
Indio Water - Frequently Asked Questions
| By Phone: | 760-625-1852 |
| By Email: | mpena@indio.org |
| By Mail: | 83-101 Avenue 45 INDIO, CA, 92201 |
Existing customers can login to their Indio Water Authority account to pay their Indio water bill by clicking here.
If you want to pay your Indio Water Authority bill online and haven't made an account yet, you can create an account online. Please click here to create your account to pay your Indio water bill.
If you don't want to make an account, or can't remember your account, you can make a one-time payment towards your Indio water bill without creating an account using a one time payment portal with your account number and credit or debit card. Click here to make a one time payment.
Moving to a new house or apartment in Indio means you will often need to put the water in your name with Indio Water Authority. In order to put the water in your name, please click the link to the start service form below. Start service requests for water bills typically take two business days.
Leaving your house or apartment in Indio means you will likely need to take your name off of the water bill with Indio Water Authority. In order to take your name off the water bill, please click the link to the stop service form below. Stop service for water bills requests typically take two business days.
The estimated price of bottled water
$1.91 in USD (1.5-liter)
USER SUBMITTED RATINGS
- Drinking Water Pollution and Inaccessibility
- Water Pollution
- Drinking Water Quality and Accessibility
- Water Quality
The above data is comprised of subjective, user submitted opinions about the water quality and pollution in Indio, measured on a scale from 0% (lowest) to 100% (highest).
Related FAQS
Indio Water Quality Report (Consumer Confidence Report)
The EPA mandates that towns and cities consistently monitor and test their tap water. They must report their findings in an annual Consumer Confidence Report. Below is the most recent water quality report from Indio's Water. If you would like to see the original version of the report, please click here.
Annual
This report contains important information about your water.
Este informe contiene información
importante sobre su agua. Está disponible en español en indiowater.org/espanolccr2020.
This publication summarizes the quality of the water that Indio Water Authority (IWA) provided to its customers in 2020. It details water sources, the constituents found in the water, and how the water compares with state
and federal standards. IWA is committed to safeguarding its water supply to ensure that your tap water is safe to drink. We strive to keep you informed about the quality
of your water supply.
Office Hours: Monday – Friday 8:00 a.m. – 5:00 p.m.
Main Line: 760.391.4038 | indiowater.org
Emergency
Published 2021 | 2020 Results
ABOUT YOUR WATER
QUALITY REPORT
DELIVERING FOR OUR CUSTOMERS DURING CHALLENGING TIMES
This past year brought almost constant change as our community and the world dealt with impacts of the coronavirus pandemic. But one thing that has remained consistent is Indio Water Authority’s (IWA) commitment to delivering a safe and reliable supply of water to our customers.
While
We are also proud of how our organization adapted to better meet the needs of the 85,000 people we serve during the pandemic. When our lobby closed to protect the health of the public and employees, we placed a renewed focus on phone support to make sure staff was available to answer questions and service accounts. Customers could also make payments by phone and through our online portal to ensure a true contactless environment.
We know this past year has been difficult for many members of our community who are facing financial challenges due to the pandemic. Whether it has been due to health issues, a job loss or a reduction in work hours, many have struggled to keep up with their bills. To assist our customers during this crisis, IWA temporarily suspended late fees and water shutoffs due to nonpayment. This spring, funding was made available to help those financially impacted by
As we look ahead with optimism, please know that all of us at IWA are committed to continuing to provide you with a high quality source of water that is always there when you need it.
TRISH RHAY
General Manager
JOIN US
Indio Water Authority values your participation in our governance process.
Board meetings are open to the public and are currently held the first and third Wednesday of each month at 5 p.m. at the City of Indio’s Council Chambers at 150 Civic Center Mall. Meetings will remain accessible online while
GOVERNING BOARD:
Elaine Holmes, President
Waymond Fermon, Vice President
Oscar Ortiz, Commissioner
Lupe Ramos Amith, Commissioner
Glenn Miller, Commissioner
STRUGGLING TO PAY YOUR BILL?
FINANCIAL ASSISTANCE IS AVAILABLE!
IWA understands financial challenges may exist during these times. IWA has partnered with United Way of the Desert to create the Help 2 Others Assistance Program.
Help 2 Others offers qualified customers a credit to help cover past due water bill balances, regardless of the cause. The program provides up to $50 two times within a
People in household |
Total combined annual income |
Up to $34,480 |
|
|
|
3 |
Up to $43,440 |
4 |
Up to $52,400 |
5 |
Up to $61,360 |
6 |
Up to $70,320 |
Each additional |
Add up to $8,960 to combined |
person |
annual income |
To learn full program details and apply, visit www.unitedwayofthedesert.org/help2others or call 760.323.2731 x100 for assistance.
HELP A NEIGHBOR IN NEED
The number of people who benefit from the Help 2 Others Assistance Program depends on the amount of money available. While Indio Water Authority and the City of Indio contribute funds, additional donations allow more people to receive bill credits at crucial times.
If you would like to help a neighbor in their time of need, donations to the Help to Others Assistance Program can be made through United Way of the Desert.
Please visit www.unitedwayofthedesert.org or call 760.323.2731 x105. All donations are tax deductible.
GO ONLINE, STAY INFORMED
Tired of writing checks and mailing water payments each month? Would you like to learn more about your water use? Indio Water Authority now offers customers the convenience of paying bills and tracking water consumption online. You too can be a water wiz like Professor Agua!
Our online portal allows customers to view current and past water bills. Once a bank account is connected, you can make a
The website also offers details on water use for each account. This includes views of monthly, daily, or even hourly water use. Customers can also see if there are any water shutdowns in their area and receive alerts about service disruptions, potential leaks at their home, bill payment reminders and other important notifications from IWA.
Signing up is quick, easy and free.
Visit Indiowater.org and click on the “Pay your bill online/ Web portal” box to get started.
Professor Agua
KEEPING YOUR WATER
CLEAN & SAFE
The
pumped from deep wells. While the groundwater basin acts as a natural filter, all tap water is treated with a small amount of sodium hypochlorite (chlorine) before it enters the distribution system and is delivered to homes and businesses throughout Indio.
To protect the health and safety of our customers, IWA performs frequent water quality monitoring in accordance with regulations established by the State Water Resources Control Board, Division of Drinking Water, and the U.S. Environmental Protection Agency. More than 2,000 samples are collected and over 10,000 analyses are conducted each year at a certified laboratory to ensure your water is safe to drink.
Additionally, IWA has invested more than $13 million in water quality projects since 2015 including the relining of two large reservoirs,
The information in this report is an important part of our commitment to your health and safety. An informed customer is our greatest ally.
If you have any questions about the sampling, testing or the reporting here in the Consumer Confidence Report, please contact Customer Service at iwacustomerservice@indio.org or (760)
MOVING WATER FROM THE SOURCE TO YOUR HOME
All water provided to IWA customers comes from wells spread across Indio. These wells pull water from a portion of the aquifer known as the Indio Subbasin, which sits 1,300 feet below the surface. The water travels through an extensive treatment, storage and distribution system for delivery to the 85,000 people we serve.
201
MILES OF WATER SERVICE LATERALS
20
PRODUCTION
WELLS
344
MILES OF MAINS
24,205
ACTIVE WATER
SERVICE
CONNECTIONS
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3,630 |
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About Your Water
Drinking water, including bottled water, may reasonably be expected to contain very small amounts of some contaminants. The presence of contaminants does not necessarily indicate that water poses a health risk.
The sources of drinking water (both tap water and bottled water) include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material and can pick up substances resulting from the presence of animals or from human activity.
To ensure tap water is safe to drink, the U.S. Environmental Protection Agency (U.S. EPA) and the State Water Resources Control Board, Division of Drinking Water (DDW), prescribe regulations that limit the amount of certain contaminants in water provided by public water systems. Department regulations also establish limits for contaminants in bottled water that must provide the same protection for public health.
Contaminants that may be present in source water include:
MICROBIAL CONTAMINANTS, such as viruses and bacteria, that may come from sewage treatment plants, septic systems, agricultural livestock operations, and wildlife.
INORGANIC CONTAMINANTS, such as salts and metals, that can be naturally occurring or can result from urban stormwater runoff, industrial or domestic wastewater discharges, oil and gas production, mining, or farming.
PESTICIDES & HERBICIDES that may come from a variety of sources, such as agriculture, urban stormwater runoff, and residential uses.
ORGANIC CHEMICAL CONTAMINANTS, including synthetic and volatile organic chemicals, which are by- products of industrial processes and petroleum production can also come from gas stations, urban stormwater runoff, agricultural applications and septic systems.
RADIOACTIVE CONTAMINANTS that can be naturally occurring or can be the result of oil and gas production and mining activities.
If present, elevated levels of lead can cause serious health problems, especially for pregnant women and young children. Lead in drinking water is primarily from materials and components associated with service lines and home plumbing. We are responsible for providing
When your water has been sitting for several hours, you can minimize the potential for lead exposure by flushing your tap for 30 seconds to 2 minutes before using water for drinking or cooking. If you are concerned about lead in your water, you may wish to have your water tested. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available from the Safe Drinking Water Hotline or at www.epa.gov/safewater/lead.
2020 Domestic Water Quality
|
Most Recent |
|
MCL |
PHG |
IWA Average |
Range of |
MCL |
|
Analyte |
Sampling |
Unit |
||||||
[MRDL] |
(MCLG) |
Groundwater |
Detections |
Violation? |
||||
|
Date |
|
||||||
|
|
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|
|
Major Source of Contaminant
Radiologicals
Gross Alpha |
pCi/L |
15 |
(0) |
2.85 |
ND - 5.7 |
No |
Erosion of natural deposits |
||
Uranium |
pCi/L |
20 |
0.43 |
4.2 |
4.2 |
No |
Erosion of natural deposits |
||
Radium 228 |
pCi/L |
5 |
0.019 |
ND |
ND - ND |
No |
Erosion of natural deposits |
||
Inorganic Chemicals |
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Aluminum |
ppm |
1 |
0.6 |
ND |
ND |
No |
Erosion of natural deposits |
||
Antimony |
ppb |
6 |
1 |
ND |
ND |
No |
Erosion of natural deposits |
||
Arsenic |
ppb |
10 |
0.004 |
ND |
ND |
No |
Erosion of natural deposits |
||
Barium |
ppm |
1 |
2 |
0.033 |
0.033 |
No |
Erosion of natural deposits |
||
Beryllium |
ppb |
4 |
1 |
ND |
ND |
No |
Erosion of natural deposits |
||
Cadmium |
ppb |
5 |
0.04 |
ND |
ND |
No |
Erosion of natural deposits |
||
Total Chromium |
ppb |
50 |
(100) |
11 |
11 |
No |
Discharge from steel and pulp mills and chrome |
||
plating; erosion of natural deposits |
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Fluoride |
ppm |
2.0 |
1.0 |
0.55 |
0.55 |
No |
Erosion of natural deposits |
||
Mercury |
ppb |
2 |
1.2 |
ND |
ND |
No |
Internal corrosion of household water |
||
plumbing systems |
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Nickel |
ppb |
100 |
12 |
ND |
ND |
No |
Internal corrosion of household water |
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plumbing systems |
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Nitrate as N |
ppm |
10 |
10 |
2.54 |
No |
Fertilizers, Septic Tanks |
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Nitrite as N |
ppm |
1 |
1 |
ND |
ND |
No |
Fertilizers, Septic Tanks |
||
Perchlorate |
ppb |
6 |
1 |
ND |
ND |
No |
Fertilizers, also forms naturally in the atmosphere |
||
Selenium |
ppb |
50 |
30 |
ND |
ND |
No |
Discharge from petroleum and metal refineries, |
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erosion of natural deposits, and discharge |
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from mines |
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Thallium |
ppb |
2 |
0.1 |
ND |
ND |
No |
Leaching of thallium from ore |
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processing operations |
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Secondary Standards |
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Chloride |
ppm |
500* |
N/A |
7.3 |
7.3 |
No |
Runoff/leaching from natural deposits; |
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seawater influence |
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Iron |
ppm |
0.3* |
N/A |
ND |
ND |
No |
Leaching from natural deposits; industrial wastes |
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Manganese |
ppb |
50* |
N/A |
0.20 |
No |
Leaching from natural deposits |
|||
ppb |
5* |
N/A |
ND |
ND |
No |
Leaking underground storage tanks; discharge |
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ether [MTBE] |
from petroleum and chemical factories |
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Silver |
ppb |
100* |
N/A |
ND |
ND |
No |
Industrial discharges |
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Specific |
uS/cm |
1,600* |
N/A |
270 |
270 |
No |
Substances that form ions when in water; |
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Conductance |
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seawater influence |
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Sulfate |
ppm |
500* |
N/A |
19 |
19 |
No |
Runoff/leaching from natural deposits; |
||
industrial wastes |
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Total Dissolved |
ppm |
1,000* |
N/A |
223.3 |
160 - 410 |
No |
Runoff/leaching from natural deposits |
||
Solids |
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Zinc |
ppm |
5* |
N/A |
ND |
ND |
No |
Erosion of natural deposits |
||
Unregulated Contaminants Requiring Monitoring |
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Alkalinity (total) |
ppm as |
N/R |
N/A |
110 |
110 |
No |
Carbon dioxide in the atmosphere and in soil gases |
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CaCO3 |
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Calcium |
ppm |
N/R |
N/A |
25 |
25 |
No |
Erosion of natural deposits |
||
Hardness (total) |
ppm as |
N/R |
N/A |
81 |
81 |
No |
Erosion of natural deposits |
||
CaCO3 |
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Magnesium |
ppm |
N/R |
N/A |
4.60 |
4.6 |
No |
Erosion of natural deposits |
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pH |
pH units |
N/R |
N/A |
7.9 |
7.9 |
No |
Erosion of natural deposits |
||
Sodium |
mg/L |
N/R |
N/A |
29 |
29 |
No |
Erosion of natural deposits |
||
Chromium 6 |
ppb |
Currently |
0.02 |
12.90 |
4.6 - 18 |
No |
Erosion of natural deposits |
||
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Not in Effect |
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NOTE: According to Title 22, California Code of Regulations, sampling for some constituents is only required every three years. The state allows IWA to monitor some contaminants less than once per year because the concentrations of these contaminants do not change frequently. Some of the data, though representative, are more than one year old. Radium 228 was tested in March of 2017, later than scheduled, and showed no MCL violations. Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. Such nitrate levels in drinking water can interfere with the capacity of the infant’s blood to carry oxygen, resulting in a serious illness; symptoms include shortness of breath and blueness of skin. Nitrate levels above 10 ppm may also affect the ability of the blood to carry oxygen in other individuals, such as pregnant women and those with certain specific enzyme deficiencies. If you are caring for an infant or pregnant, you should seek out advice from your health care provider.
2020 Distribution System Water Quality
Disinfection Byproducts |
Units |
MCL (MRDL/ |
Average Amount |
Range of |
MCL |
|
MRDLG) |
Detections |
Violation? |
||||
|
|
|
Typical Sources of Contaminant
Chlorine Residual |
ppm |
4.0 / 4.0 |
0.64 |
0.02 - 1.90 |
No |
|
|
|
|
|
|
Haloacetic Acids (HAA5) |
ppb |
60 |
ND |
ND |
No |
Total Trihalomethanes (TTHM) |
ppb |
80 |
1.43 |
ND - 4.5 |
No |
Disinfectant added for treatment
Byproducts of Chlorine disinfection
Byproducts of Chlorine disinfection
Aesthetic Quality
Color |
units |
15* |
ND |
ND |
No |
Turbidity |
ntu |
5* |
0.25 |
ND - 2.8 |
No |
Odor |
TON |
3* |
0.17 |
ND - 2 |
No |
|
|
|
|
|
|
Soil runoff
Microbiological
Total Coliform Bacteria |
|
5.0% of monthly |
|
|
|
|
N/A |
samples are |
0.01 |
ND - Present |
No |
||
(state Total Coliform Rule) |
||||||
|
positive |
|
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||
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Naturally present in environment
NOTES: 4 locations at the distribution system are tested quarterly for total Trihalomethanes and Haloacetic acids; 21 locations are tested quarterly for color, odor, and turbidity. MRDL = Maximum Residual Disinfectant Level; ND = Not Detected; MRDLG = Maximum Residual Disinfectant Level Goal; ntu = Nephelometric turbidity units; *Contaminant is regulated by a secondary standard to maintain aesthetic qualities (taste, odor, color).
2020 Lead and Copper Action Levels at Residential Taps
|
|
Action |
|
Site Exceeding |
90th |
|
Chemical |
Units |
Level |
PHG |
Percentile |
||
Action Level |
||||||
|
|
(AL) |
|
Value |
||
|
|
|
|
|||
Lead |
ppb |
15 |
0.2 |
None |
0.61 |
|
|
|
|
|
|
|
|
Copper |
ppm |
1.3 |
0.3 |
None |
0.096 |
AL |
Typical Sources of Contaminant |
|
Exceedance? |
||
|
||
|
|
|
No |
Internal corrosion of plumbing system, discharge from industrial |
|
manufacters, erosion of natural deposits |
||
|
||
No |
Internal corrosion of plumbing system, discharge from industrial |
|
manufacters, erosion of natural deposits |
||
|
|
Most |
|
|
|
|
|
|
|
Analyte |
Recent |
Unit |
MCL |
PHG (MCLG) |
IWA Average |
Range of |
MCL Violation? |
|
Sampling |
[MRDL] |
Groundwater |
Detections |
|||||
|
|
|
|
|||||
|
Date |
|
|
|
|
|
|
Major Source of Contaminant
Copper |
ppm |
1.3 |
0.3 |
ND |
ND |
No |
Erosion of natural deposits |
||
Lead |
ppb |
15 |
0.2 |
ND |
ND |
No |
Internal corrosion of household water |
||
plumbing systems |
|||||||||
|
|
|
|
|
|
|
|
DEFINITIONS & ABBREVIATIONS
AL (Regulatory Action Level): The concentration of a contaminant which, if exceeded, triggers treatment or other requirements that a water system must follow.
µS/cm (microsiemens per centimeter): A unit expressing the amount of electrical conductivity of a solution.
MCL (Maximum Contaminant Level): The highest level of a contaminant that is allowed in drinking water. Primary MCLs are set as close to the PHGs (or MCLGs) as is economically and technologically feasible. Secondary MCLs (SMCLs) are set to protect the odor, taste and appearance of drinking water.
MCLG (Maximum Contaminant Level Goal): The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are set by the U.S. EPA.
mg/L (milligrams per liter): A measure of the concentration by weight of a substance per unit volume.
MRDL (Maximum Residual Disinfectant Level Goal): The
highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
MRDLG (Maximum Residual Disinfectant Level Goal):
The level of a drinking water disinfectant below which there is no known or expected risk to health. MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants.
SMCL (Secondary Maximum Contaminant Level):
Secondary drinking water standards based on aesthetics; these have monitoring and reporting requirements specified in regulations.
N/A: Not Applicable
ND (Not Detected): Indicates that the substance was not found by laboratory analysis.
NS: No Standard
NTU (Nephelometric Turbidity Units): Measurement of suspended material.
pCi/L (picoCuries per liter): A measurement of radioactivity in water.
PHG (Public Health Goal): The level of a contaminant in drinking water below which there is no known or expected risk to health. PHGs are set by the California EPA.
ppb (parts per billion): One part substance per billion parts water or micrograms per liter.
ppm (parts per million): One part substance per million parts water or milligrams per liter.
TON (Threshold Odor Number): A measure of odor
in water.
GET PAID TO SAVE MONEY AND WATER
Professor Agua
Commit 2 Conserve and see the benefits! Professor Agua reminds us that reducing water use helps preserve the local water supply and lower monthly water bills. That’s why Indio Water Authority offers a number of programs to help customers invest in
Even small patches of grass can require thousands of gallons of water each month, so reducing landscaping can significantly cut water needs. To encourage homeowners and businesses to ditch their grass, IWA has significantly increased rebates for turf removal and irrigation improvements.
Homeowners who swap their grass for
THE SAVINGS DON’T STOP THERE! IWA also offers incentives for indoor appliances that reduce water use. Residential and commercial customers can receive up to $150 in rebates by converting to high efficiency washing machines and toilets.
To learn more about these valuable rebate programs and how to apply, visit Indiowater.org or call 760.391.4038.
CONSERVE NOW TO HELP
FUTURE GENERATIONS
Following a second consecutive winter of below average rainfall, California is once again experiencing drought conditions.
Here in Indio, we have access to an adequate supply of well water from the Indio Subbasin. But the limited rainfall means there is less water available to replenish this aquifer. To make sure this remains a viable source of water now and for generations to come, we all need to conserve and use water efficiently.
Promptly repairing leaks, upgrading to water efficient appliances and limiting landscape irrigation are ways we can all work together to make sure water is always available when we need it. Visit Indiowater.org for additional opportunities to conserve water.
In addition, IWA offers indoor and outdoor rebates to reduce demand and collaborates with other urban water suppliers in the region on conservation through CV Water Counts (www.cvwatercounts.com).
Contaminants
Indio Water Authority
EWG's drinking water quality report shows results of tests conducted by the water utility and provided to the Environmental Working Group by the California State Water Resources Control Board, as well as information from the U.S. EPA Enforcement and Compliance History database (ECHO). For the latest quarter assessed by the U.S. EPA (January 2019 - March 2019), tap water provided by this water utility was in compliance with federal health-based drinking water standards.
Utility details
- Serves: 77780
- Data available: 2012-2017
- Data Source: Groundwater
- Total: 19
Contaminants That Exceed Guidelines
- Chromium (hexavalent)
- Dibromochloromethane
- Nitrate
- Nitrate and nitrite
- Radon
- Total trihalomethanes (TTHMs)
- Uranium
Other Detected Contaminants
- Bromochloroacetic acid
- Bromodichloromethane
- Bromoform
- Chlorate
- Chloroform
- Chromium (total)
- Dibromoacetic acid
- Fluoride
- Manganese
- Molybdenum
- Strontium
- Vanadium
Reminder
Always take extra precautions, the water may be safe to drink when it leaves the sewage treatment plant but it may pick up pollutants during its way to your tap. We advise that you ask locals or hotel staff about the water quality. Also, note that different cities have different water mineral contents.
Sources and Resources
Sources Cited
Additional Resources
If you think you are getting your water from a local source in the United States then you should know that you are actually getting a polluted water supply. This is because there are a number of sources for tap water that do not get tested on a regular basis.
Since these sources of water are usually the result of seepage and leakage of sewers or other drains, the sanitary conditions that they are kept in will cause contaminants to be left in your tap water. For example, if you are using a tap water filter then you will need to use a water purifier with an activated carbon filter. When you add this filter to your water supply it will filter out all types of harmful chemicals.
If you do not have the right type of filter then you will still need to clean the water once it has passed through it. There are a number of different things you can use to clean the water, but the best one is to use an ultraviolet light.
Ultraviolet light will kill an