2023 Consumer Confidence Report Data
SISTER BAY WATERWORKS, PWS ID: 41505101
Este informe contiene información importante acerca de su agua potable. Haga que alguien lo traduzca para usted, o hable con alguien que lo entienda.
Dlaim ntawv tshaabzu nuav muaj lug tseemceeb heev nyob rua huv kws has txug cov dlej mej haus. Kuas ib tug paab txhais rua koj, los nrug ib tug kws paub lug thaam.
Water System Information
If you would like to know more about the information contained in this report or to obtain a copy of the source water assessment, please contact Megan Barnes at (920) 421-0990.
The Village of Sister Bay is an Equal Opportunity Provider and Employer. The Village of Sister Bay had prepared a service line inventory. Any written request to access the service line inventory can be emailed to [email protected]. Upon completion of the service line inventory the Village of Sister Bay has determined that there are no service lines made of lead or galvanized service lines that would be required to be removed currently present in the Village distribution system. The Village inspects customer service lines during each meter exchange.
Opportunity for input on decisions affecting your water quality
The Utility Committee, comprised of the Water, Sewer, Storm, and Wastewater Treatment Plant Committee meets monthly on the second Tuesday at 7:45 AM via ZOOM. The Village Board Trustees meets on the 3rd Tuesday at 6:00 PM at the Sister Bay Liberty Grove Fire Station. All interested persons are welcome to attend. Questions regarding agenda items can be directed to the Village Administrator at (920) 854-4118.
Health Information
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 water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the Environmental Protection Agency's safe drinking water hotline (800-426-4791).
Some people may be more vulnerable to contaminants in drinking water than the general population. Immuno-compromised persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV/AIDS or other immune systems disorders, some elderly, and infants can be particularly at risk from 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 Environmental Protection Agency's safe drinking water hotline (800-426-4791).
Source(s) of Water
|
Source ID |
Source |
Depth (in feet) |
Status |
|
1 |
Groundwater |
208 |
Active |
|
2 |
Groundwater |
305 |
Active |
|
3 |
Groundwater |
262 |
Active |
Educational Information
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.
Contaminants that may be present in source water include:
- Microbial contaminants, such as viruses and bacteria, which may come from sewage treatment plants, septic systems, agricultural livestock operations and wildlife.
- Inorganic contaminants, such as salts and metals, which can be naturally- occurring or result from urban stormwater runoff, industrial or domestic wastewater discharges, oil and gas production, mining or farming.
- Pesticides and herbicides, which 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, and can also come from gas stations, urban stormwater runoff and septic systems.
- Radioactive contaminants, which can be naturally occurring or be the result of oil and gas production and mining activities.
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. FDA regulations establish limits for contaminants in bottled water, which shall provide the same protection for public health.
Definitions
|
Term |
Definition |
|
AL |
Action Level: The concentration of a contaminant which, if exceeded, triggers treatment or other requirements which a water system must follow. |
|
MCL |
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 treatment technology. |
|
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 allow for a margin of safety. |
|
pCi/l |
picocuries per liter (a measure of radioactivity) |
|
ppm |
parts per million, or milligrams per liter (mg/l) |
|
ppb |
parts per billion, or micrograms per liter (ug/l) |
|
TCR |
Total Coliform Rule |
Detected Contaminants
Your water was tested for many contaminants last year. We are allowed to monitor for some contaminants less frequently than once a year. The following tables list only those contaminants which were detected in your water. If a contaminant was detected last year, it will appear in the following tables without a sample date. If the contaminant was not monitored last year, but was detected within the last 5 years, it will appear in the tables below along with the sample date.
Microbiological Contaminants
|
Contaminant |
MCL |
MCLG |
Count of Positives |
Violation |
Typical Source of Contaminant |
|
E. COLI |
Routine and repeat samples are total coliform-positive and either is E. coli-positive or system fails to take repeat samples following E. coli-positive routine sample or system fails to analyze total coliform-positive repeat sample for E. coli |
0 |
1 |
No |
Human and animal fecal waste |
Disinfection Byproducts
|
Contaminant (units) |
Site |
MCL |
MCLG |
Level Found |
Range |
Violation |
Typical Source of Contaminant |
|
HAA5 (ppb) |
8 |
60 |
60 |
3 |
3 |
No |
By-product of drinking water chlorination |
|
TTHM (ppb) |
8 |
80 |
0 |
8.0 |
8.0 |
No |
By-product of drinking water chlorination |
Inorganic Contaminants
|
Contaminant (units) |
MCL |
MCLG |
Level Found |
Range |
Violation |
Typical Source of Contaminant |
|
BARIUM (ppm) |
2 |
2 |
0.055 |
0.050 - 0.055 |
No |
Discharge of drilling wastes; Discharge from metal refineries; Erosion of natural deposits |
|
FLUORIDE (ppm) |
4 |
4 |
0.6 |
0.5 - 0.6 |
No |
Erosion of natural deposits; Water additive which promotes strong teeth; Discharge from fertilizer and aluminum factories |
|
NICKEL (ppb) |
100 |
1.7000 |
1.4000 - 1.7000 |
No |
Nickel occurs naturally in soils, ground water and surface waters and is often used in electroplating, stainless steel and alloy products. |
|
|
NITRATE (N03-N) (ppm) |
10 |
10 |
3.00 |
1.20 - 3.00 |
No |
Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits |
|
SELENIUM (ppb) |
50 |
50 |
1 |
0 - 1 |
No |
Discharge from petroleum and metal refineries; Erosion of natural deposits; Discharge from mines |
|
SODIUM (ppm) |
n/a |
n/a |
33.00 |
5.00 - 33.00 |
No |
n/a |
|
Contaminant (units) |
Action Level |
MCLG |
90th Percentile Level Found |
# of Results |
Violation |
Typical Source of Contaminant |
|
COPPER (ppm) |
AL=1.3 |
1.3 |
0.53 |
0 of 10 results were above the action level. |
No |
Corrosion of household plumbing systems; Erosion of natural deposits; Leaching from wood preservatives |
|
LEAD (ppb) |
AL=15 |
0 |
6.10 |
0 of 10 results were above the action level. |
No |
Corrosion of household plumbing systems; Erosion of natural deposits |
Radioactive Contaminants
|
Contaminant (units) |
MCL |
MCLG |
Level Found |
Range |
Sample Date (if prior to 2023) |
Violation |
Typical Source of Contaminant |
|
GROSS ALPHA, EXCL. R & U (pCi/l) |
15 |
0 |
2.3 |
-0.6 - 2.3 |
4/8/2020 |
No |
Erosion of natural deposits |
|
RADIUM, (226 + 228) (pCi/l) |
5 |
0 |
1.2 |
0.0 - 1.2 |
4/8/2020 |
No |
Erosion of natural deposits |
|
GROSS ALPHA, INCL. R & U (n/a) |
n/a |
n/a |
2.9 |
0.0 - 2.9 |
4/8/2020 |
No |
Erosion of natural deposits |
|
COMBINED URANIUM (ug/l) |
30 |
0 |
1.0 |
0.9 - 1.0 |
4/8/2020 |
No |
Erosion of natural deposits |
Additional Health Information
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. Sister Bay Waterworks is responsible for providing high quality drinking water but cannot control the variety of materials used in plumbing components. 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.