Table of Contents
Can You Drink Tap Water in Johnson City?
Yes, Johnson City's tap water is generally considered safe to drink as Johnson City 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 or the city's water provider website.
According the EPA’s ECHO database, from April 30, 2019 to June 30, 2022, Johnson City's water utility, Johnson City Water Dept, had 0 violations of the Safe Drinking Water Act. For more details on the violations, please see our violation history section below. This assessment is based on the Johnson City Water Dept 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 Johnson City Tap Water
The most recent publicly available numbers for measured contaminant levels in Johnson City 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 Johnson City's water quality reports, or getting your home's tap water tested to see if you should be filtering your water.
Johnson City Tap Water Safe Drinking Water Act Violation History - Prior 10 Years
Below is a ten year history of violations for the water system named Johnson City Water Dept for Johnson City in Tennessee. For more details please see the "What do these Violations Mean?" section below.
Is there Lead in Johnson City Water?
Based on the EPA’s ECHO Database, 90% of the samples taken from the Johnson City water system, Johnson City Water Dept, between sample start date and sample end date, were at or below, 0.001 mg/L of lead in Johnson City water. This is 6.7% of the 0.015 mg/L action level. This means 10% of the samples taken from Johnson City contained more lead.
While Johnson City water testing may have found 0.001 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 Johnson City 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 - BRISTOL TN NWIRP - near Johnson City 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 Johnson City 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.
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.
Johnson City Water - Frequently Asked Questions
By Mail: | P.O. BOX 2150 JOHNSON CITY, TN, 37605 |
Existing customers can login to their Johnson City Water Dept account to pay their Johnson City water bill by clicking here.
If you want to pay your Johnson City Water Dept 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 Johnson City 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 Johnson City 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 Johnson City means you will often need to put the water in your name with Johnson City Water Dept. 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 Johnson City means you will likely need to take your name off of the water bill with Johnson City Water Dept. 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
$1.83 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 Johnson City, measured on a scale from 0% (lowest) to 100% (highest).
Related FAQS
Johnson City 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 Johnson City's Water. If you would like to see the original version of the report, please click here.
2020 WATER QUALITY REPORT
WHAT IS THE QUALITY OF MY WATER?
The Johnson City Water and Sewer Services Department is pleased to share this water quality report with you. It describes to you, our customer, the quality of your drinking water. This report covers January through December 2020. Johnson City’s drinking water surpassed the strict regulations of both the State of Tennessee and the U.S. Environmental Protection Agency, which requires all water suppliers to provide reports like this every year to each customer.
WHAT IS THE SOURCE OF MY WATER?
The City of Johnson City relies on water from the Watauga River and Unicoi Springs. The Watauga and Unicoi plants treat water using filtration and disinfection to remove or reduce harmful contaminants in the source water. The Tennessee Department of Environment and Conservation has a Source Water Assessment available for review at:
OUR FACILITIES INCLUDE:
2 drinking water treatment plants; 3 wastewater treatment plants; 105 water storage reservoirs, booster stations and pressure reducing valves; 99 wastewater lift stations; 967 miles of water lines; and 748 miles of wastewater collection lines.
CROSS CONNECTION:
The Johnson City Water and Sewer Services Department routinely conducts inspections for cross connections between a customer’s service and the public water supply to protect water quality. A cross connection is a direct arrangement of plumbing that allows the potable water supply to be connected to a line that contains a contaminant or
WHERE CAN I GET MORE INFORMATION?
For more information about your drinking water and for opportunities to get more involved, please call Chief Water Plant Operator Michael Tolbert at
WHY ARE THERE CONTAMINANTS IN MY WATER?
Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence of contaminants does not necessarily indicate that the water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the U.S. Environmental Protection Agency’s Safe Drinking Water Hotline
Generally, sources of drinking water (both tap water and bottled) include rivers, lakes, ponds, streams, natural springs and wells. As water travels over the surface of the land or under the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals and human activity.
Some people may be more vulnerable than the general population to contaminants in drinking water. Immunocompromised people such as those with cancer undergoing chemotherapy, people who have undergone organ transplants, people with HIV/AIDS or other immune system disorders, some elderly, and infants can be particularly at risk for infections. These people should seek advice about drinking water from their health care providers. EPA/CDC guidelines on appropriate means to lessen the risk of infection by cryptosporidium and other microbial contaminants are available from the Safe Drinking Water Hotline
Contaminant |
Unit |
MCLG |
MCL EPA’s |
Level |
Range |
Violation |
1Year |
Potential Source of |
|
Health |
Limits |
Detected |
Detected |
(Yes/No) Sampled |
Contamination |
||||
|
|
Goal |
|||||||
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
||
Microbial Contaminants |
|
|
|
|
|
|
|
||
Total Coliform |
N/A |
0 |
TT |
0.00% |
0 |
NO |
2020 |
Naturally present in the environment |
|
Bacteria |
|||||||||
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
2Turbidity |
NTU |
N/A |
TT |
0.26 |
NO |
2020 |
Soil runoff |
||
|
|
|
|
|
|
|
|
|
|
3Total Organic |
ppm |
N/A |
TT |
0.55 |
NO |
2020 |
Naturally present in the environment |
||
Carbon |
(average) |
||||||||
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
||
Inorganic Contaminants |
|
|
|
|
|
|
|
||
Copper |
ppm |
1.3 |
1.3 |
0.177 |
0 of 52 |
NO |
2020 |
Corrosion of household plumbing systems; |
|
samples above |
|||||||||
(action level) |
(90th percentile) |
erosion of natural deposits |
|||||||
|
|
|
action level |
|
|
||||
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
Fluoride |
ppm |
4 |
4 |
0.7 |
NO |
2020 |
Erosion of natural deposits; water additive to |
||
(average) |
promote strong teeth |
||||||||
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
Lead |
ppb |
0 |
15 |
2.0 |
1 of 52 |
NO |
2020 |
Corrosion of household plumbing systems; |
|
(action level) |
(90th percentile) |
samples above |
erosion of natural deposits |
||||||
|
|
|
action level |
|
|
||||
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|||||
Byproduct of Drinking Water Chlorination/Disinfection |
|
|
|
|
|||||
Haloacetic Acids |
ppb |
N/A |
60 |
19.6 |
NO |
2020 |
Byproduct of drinking water disinfection |
||
(HAA5) |
(running annual |
||||||||
|
|
|
average) |
|
|
|
|
||
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
Total Trihalomethanes |
ppb |
0 |
80 |
38.2 |
NO |
2020 |
Byproduct of drinking water disinfection |
||
(TTHMs) |
(running annual |
||||||||
|
|
|
average) |
|
|
|
|
||
|
|
|
|
|
|
|
|
Unregulated Substances
Unregulated contaminant monitoring helps EPA to determine where certain contaminants occur and whether it needs to regulate those contaminants
Sodiumppm N/A N/A 5.06 (average)
Disinfectant |
Unit |
MRDLG |
MRDL |
Level |
Range |
Violation |
1Year |
Potential Source of |
|
Detected |
Detected |
(Yes/No) |
Sampled |
Contamination |
|||||
|
|
|
|
||||||
Chlorine |
ppm |
4 |
4 |
1.69 |
NO |
2020 |
Water additive used to control microbes |
||
(running annual |
|||||||||
|
|
|
|
average) |
|
|
|
|
UCMR4: Unregulated Contaminant Monitoring
Unregulated contaminants are those for which EPA has not established drinking water standards. The purpose of unregulated contaminant monitoring is to assist EPA in determining the occurrence of unregulated contaminants in drinking water and whether future regulation is warranted. For additional information call the Safe Drinking Water Hotline at
Manganese |
ppb |
N/A |
N/A |
8.32 (avg. ug/L) |
NO |
Naturally occurring |
||
|
|
|
|
|
|
|
|
|
HAA9 Group |
ppb |
N/A |
N/A |
16.21 (avg. ug/L) |
NO |
Byproduct of drinking water disinfection |
||
|
|
|
|
|
|
|
|
|
- The state allows us to monitor for some contaminants less than once per year because the concentrations of these contaminants do not frequently change. Some of our data, though accurate, is more than one year old.
-
Turbidity is a measure of the cloudiness of the water. It is monitored because it is a good indicator of the effectiveness of our filtration system.
The EPA has two requirements: (1) That the maximum level found must be less than 5.0 NTU; (2) That the level must be under 0.3 NTU 95% of the time. 100% of our monthly samples were below the turbidity limit for 2020. - We met the treatment technique requirements for Total Organic Carbon in 2020.
DEFINITIONS:
90th Percentile: 90% of the samples are equal to or less than the number on the chart. Action Level: The concentration of a contaminant which, if exceeded, triggers treatment or other requirements which a water system must follow.
MCL or Maximum Contaminant Level: The highest level of a contaminant that is allowed
in drinking water. MCLs are set as close to the MCLGs as feasible using the best available technology.
MCLG or Maximum Contaminant Level Goal: The level of a contaminant in drinking water, below which there is no known or expected risk to health. MCLGs allow for a margin of safety.
MRDLG or 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.
MRDL or Maximum Residual Disinfectant: The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for the control of microbial contaminants.
NTU or Nephelometric Turbidity: A measure of clarity.
N/A: Not Applicable ppb or parts per billion: Micrograms per liter (ug/l). One part per billion corresponds to one minute in 2,000 years, or a single penny in $10,000,000.
ppm or parts per million: Milligrams per liter (mg/l). One part per million corresponds to one minute in 2 years, or a single penny in $10,000.
- or Treatment Technique: A required process intended to reduce the level of a contaminant in drinking water.
www.johnsoncitytn.org
CONTAMINANTS THAT MAY BE PRESENT 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, can be naturally occurring or result from urban stormwater runoff, industrial or domestic wastewater discharges, oil and gas production, mining or farming
Radioactive contaminants which can be naturally occurring or be the result of oil and gas production and mining activities
Organic chemical contaminants including synthetic and volatile organic chemicals, which are byproducts of industrial processes and petroleum production, and can also come from gas stations, urban stormwater runoff, and septic stations
Pesticides and herbicides may come from a variety of sources such as agricultural, urban stormwater runoff, and residential uses
In order to ensure that tap water is safe to drink, EPA prescribes regulations that limit the amount of certain contaminants in water provided by public water systems. Food and Drug Administration regulations establish limits for contaminants in bottled water which must provide the same protection for public health.
LEAD IN DRINKING WATER:
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. The City of Johnson City is responsible for providing high quality drinking water, but cannot control the materials used in plumbing components. If water has been sitting for several hours, 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. For more information on testing methods and steps you can take to minimize exposure, call
WATER SYSTEM SECURITY:
We realize that our customers are concerned about the security of their drinking water. We urge the public to report any suspicious activities at any utility facility, including treatment plants, pumping stations,
tanks, fire hydrants, etc. to
Este informe contiene información muy importante sobre su agua potable. Tradúzcalo o hable con alguien
WATER & SEWER SERVICES que lo entienda bien.
Contaminants
Johnson City Water Department
EWG's drinking water quality report shows results of tests conducted by the water utility and provided to the Environmental Working Group by the Tennessee Department of Environment & Conservation, 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: 107150
- Data available: 2012-2017
- Data Source: Surface water
- Total: 13
Contaminants That Exceed Guidelines
- Bromodichloromethane
- Chloroform
- Chromium (hexavalent)
- Nitrate
- Nitrate and nitrite
- Radium%2C combined (-226 & -228)
- Total trihalomethanes (TTHMs)
Other Detected Contaminants
- Barium
- Chlorate
- Fluoride
- Haloacetic acids (HAA5)
- 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.