City of Troy
137 West Walnut St
PO Box 506
Troy, KS 66087
ph: 785-985-2101
fax: 785-985-3871
alt: 785-985-2265
cityoftr
CITY OF TROY
Consumer Confidence Report - 2020 Covering Calendar Year - 2019
This brochure is a snapshot of the quality of the water that we provided last year Included are the details about where your water comes from* what it contains, and how it compares to Environmental Protection Agency (EPA) and state standards, We are committed to providing you with information because informed customers ate our best allies, If you would like to observe the decision-making process that affect drinking water quality, please ROBERT JENKINS at 785-985-2265 Your water comes from 3 Ground Water Weil(s):
Some people may be more vulnerable to contaminants in drinking water than the gene\ai population. Immuno-compromised persons such as those with cancer undergoing chemotherapy. persons who have undergone organ transplants, people with HIV/AIDS or other immune system 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 Safe Drinking water Hotline (8004264791).
Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence or 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 EPA's Safe Drinking water Hotline (8004264791).
The sources of drinking water (both tap water and bolded water) included rivers, lakes steams, 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 materi81J and can pick UP substances resulting from the presence of animals or from human activity.
Contaminants that may be present in sources water before we treat it include: Microbial contaminants such as viruses and bacteria} which may come from sewage treatment plants, septic systems, livestock operations and wildlife. Inorganic contaminants, such as salts and metals, which can be naturally occurring or result from urban storm water 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 storm water runoff, agriculture, end residential users.
Radioactive contaminants, which can be naturally occurring or the result of mining activity.
Organic contaminants including synthetic and volatile organic chemicals* which are by-products of industrial processes and petroleum production, and also come from gas stations, urban storm water run-off, and septic systems.
In order (o ensure that tap water is safe to d(ink, EPA prescribes regulation which limits the amount of certain contaminants in water provided by public water systems, We treat our water according to EPA's regulations. Food and Drug Administration regulations establish limits for contaminants in bottled water, which must provide the same protection for public health,
Our water system is required to test a minimum of 2 samples per month in accordance with the Revised Total Coliform Rule for microbiological contaminants. Coliform bacteria are usually harmless, but their presence in water can be an indication of disease-causing bacteria When coliform bacteria are found, special follow-up tests are done to determine if harmful bacteria are present in the water supply. If this limit is exceeded, the water supplier must notify the public.
Water Quality Data
The following tables list all of the drinking water contaminants which were detected during the 2019 calendar year. The presence of these contaminants does not necessarily indicate the water poses a health risk. Unless noted, the data presented in this table is from the testing done January 1- December 31, 201a The state requires us to monitor for certain contaminants less than once per year because the concentrations of these contaminants are not expected to vary signiflcan0y from year to year. Some of the data, though representative of the water quality, is more than one year old. The bottom line is that the water that is provided to you is safe,
Terms & Abbreviations
Maximum Contaminant Level Goal (MCLG): the 'Goal' Is the level of a contaminant in drinking water below which there is no known or expected risk to human health. MCLGs allow for a margin of safety,
Maximum Contaminant Level (MC'): the 'Maximum Allowed MCL is the highest level of a contaminant that is allowed in drinking water, MCLs are set as dose to the MCLGs as feasible using the best available treatment technology. Secondary Maximum Contaminant Level (SMCL): recommended level for a
contaminant that is not regulated and has no MCI, the concentration of a contaminant that, if exceeded triggers treatment or other requirements.
Treatment Technique (TT) a required process intended to reduce levees of a contaminant in drinking water.
Maximum Residual Disinfectant Level MRDL the highest of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant Es necessary for control of microbial contaminants.
Non-Detects (ND): tab analysis indicates that the contaminant is not present.
Parts per Million (ppm) or milligrams per liter (mg/l)
Parts per Billion (ppb) or micrograms per liter (ug/l)
Picocuries per Liter (pCi/L): a measure of the radioactivity in water.
measure of radiation absorbed by the body. Monitoring Period Average (MPA): An average of sample results obtained during a defined time frame, common examples of monitoring periods are monthly, quarterly and yearly.
Nephelometric Turbidity Unit (NTU): a measure of {he clarity of water. Turbidity in excess of 5 NTU is just noticeable to the average person. Turbidity is not regulated for groundwater systems.
Running Annual Average (RAA): an average of sample results obtained over the most current 12 months and used to determine compliance with MCI-s. of sample analytical results for samples taken at a particular monitoring location during the previous four calendar quarters.
Testing Results for: CITY OF TROY
Regulated Contaminants | Collection Date | Value | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
ARSENIC | 4111/2017 |
|
|
|
|
| Erosion of natural deposits | |||||
BARIUM | 4111/2017 | 0.23 | 0.23 | ppm | 2 | 2 | Discharge from metal refineries | |||||
CHROMIUM |
|
|
| ppb | 100 | 100 | Discharge from steel and pulp mills | |||||
FLUORIDE | 4111/2017 | 0.25 | 0.25 | ppm | 4 | 4 | Natural deposits; Water additive which promotes strong teeth. | |||||
NITRATE | 8/21/2019 | 5.7 | 0.32 - 5.7 | ppm | 10 | 10 | Runoff from fertilizer use | |||||
SELENIUM | 4/11/2017 | 23 | 1 -2.3 | ppb | 50 | 50 | Erosion of natural deposits | |||||
Disinfection Byproducts | Monitoring Period | Highest RAA | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
TOTAL HALOACETIC ACIDS (HAA5) |
|
|
|
|
|
| Byproduct of drinking water disinfection | |||||
TTHM | 2019 | 6 | 5.7 | ppb | 80 | o | By-product of drinking water chlorination | |||||
Lead and Copper | Monitoring Period | 90th Percentile | Range (low/high) |
|
| Sites Over AL | Typical Source | |||||
COPPER FREE | 2015 - 2017 | 0.054 | 0.0014 - 0.067 |
|
| O | Corrosion of household plumbing | |||||
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, Your water system is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been siding for several hours, you can minimize the potential for lead exposure by flushing your tap 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 Es available from the Safe Drinking Water Hotline or at http:/lwww.epa.govlsafewater/lead.
Unresolved Deficiency Date Identified | Facility | Comments | |||||
12104/2018 | DISTRIBUTION | The system does not maintain a record of high hazard connections or certifications of backflow prevention devices at these connections. All high hazard connections shall be required to install an appropriate backflow prevention device if none is present. Al} backflow devices shall be certified to be in working order on an annual basis. Copies of the most recent annual certifications shall be maintained by the system for review, | |||||
Secondary Contaminants - Non-Health Based Contaminants No Federal Maximum Contaminant Level (MCL) Established. | Collection Date | Highest Value | Range (low/high) |
| SMC' | ||
ALKALINITYJ TOTAL | 4111/2017 | 360 | 200 - 360 | MGIL | 300 | ||
ALUMINUM | 4111/2017 | 0.01 | 0.01 | MG/L | 0.05 | ||
CALCIUM |
| 110 |
| MGIL | 200 | ||
CHLORIDE | 4/1112017 | 17 |
| MG/L | 250 | ||
CONDUCTIVITY@ 25 C UMHOSICM | 4/11/2017 |
| 440 - 830 | UMHO/CM | 1500 | ||
CORROSIVITY | 4/11/2017 | 063 | 0.43 - 0.63 | LANG |
| ||
HARDNESS, TOTAL AS CAC03) | 4/11/2017 | 420 | 200 - 420 | MG/L | 400 | ||
IRON | 4111/2017 | 0.016 | 0.016 | MG/L | 0.3 | ||
MAGNESIUM | 4111/2017 | 40 | 34 -40 | MG/L | 150 | ||
MANGANESE | 4111/2017 | 0.0062 | 0.0022 0.0062 | MG/L | 0.05 | ||
| 4/11/2017 | 8.8 |
|
| 8.5 | ||
PHOSPHORUS, TOTAL | 4/11/2017 |
| 0.13 -061 | MG/L | 5 | ||
POTASSIUM |
| 6.3 | MG/L | 100 | |||
SILICA |
| 31 |
| MG/L | 50 | ||
SODIUM SULFATE | 4/11/2017 | 19 27 |
| MG/L | 100 | ||
IDS | 4/112017 | 470 | 240 - 470 | MG/L MG/L | 250 | ||
| 4/1112017 | 0.047 | 0.047 | MG/L | 5 | ||
Please Note: Because of sampling schedules, results may be older than 1 year.
During the 2019 calendar year, we had the below noted violation(s) of drinking water regulations.
Compliance Period | Analyte | Comments |
5/4/2019 - 3/712019 | GROUNDWATER RULE | FAILURE ADDRESS DEFECIENCY (GWR) |
Additional Required Health Effects Language:
While yow drinking water meets EPA's standard for arsenic, it does contain low levels of arsenic, EPA's standard balances the current understanding of arsenic's possible health effects against the costs of removing arsenic from drinking water. EPA continues to research the health effects of low levels of arsenic which is a mineral known to cause cancer in humans at high concentrations and is linked to other health effects such as skin damage and circulatory problems.
Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. High nitrate levels in drinking water can cause blue baby syndrome. Nitrate levels may rise quickly for shod periods of time because of rainfall or agricultural activity, if you are caring for an infant, YOU should ask for advice from your health care provider
There are no additional required health effects violation notices.
CITY OF TROY
Consumer Confidence Report - 2020 Covering Calendar Year - 2019
This brochure is a snapshot of the quality of the water that we provided last year Included are the details about where your water comes from* what it contains, and how it compares to Environmental Protection Agency (EPA) and state standards, We are committed to providing you with information because informed customers ate our best allies, If you would like to observe the decision-making process that affect drinking water quality, please ROBERT JENKINS at 785-985-2265 Your water comes from 3 Ground Water Weil(s):
Some people may be more vulnerable to contaminants in drinking water than the gene\ai population. Immuno-compromised persons such as those with cancer undergoing chemotherapy. persons who have undergone organ transplants, people with HIV/AIDS or other immune system 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 Safe Drinking water Hotline (8004264791).
Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence or 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 EPA's Safe Drinking water Hotline (8004264791).
The sources of drinking water (both tap water and bolded water) included rivers, lakes steams, 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 materi81J and can pick UP substances resulting from the presence of animals or from human activity.
Contaminants that may be present in sources water before we treat it include: Microbial contaminants such as viruses and bacteria} which may come from sewage treatment plants, septic systems, livestock operations and wildlife. Inorganic contaminants, such as salts and metals, which can be naturally occurring or result from urban storm water 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 storm water runoff, agriculture, end residential users.
Radi08ctive contaminants, which can be naturally occurring or the result of mining activity.
Organic contaminants including synthetic and volatile organic chemicals* which are by-products of industrial processes and petroleum production, and also come from gas stations, urban storm water run-off, and septic systems.
In order (o ensure that tap water is safe to d(ink, EPA prescribes regulation which limits the amount of certain contaminants in water provided by public water systems, We treat our water according to EPA's regulations. Food and Drug Administration regulations establish limits for contaminants in bottled water, which must provide the same protection for public health,
Our water system is required to test a minimum of 2 samples per month in accordance with the Revised Total Coliform Rule for microbiological contaminants. Coliform bacteria are usually harmless, but their presence in water can be an indication of disease-causing bacteria When coliform bacteria are found, special follow-up tests are done to determine if harmful bacteria are present in the water supply. If this limit is exceeded, the water supplier must notify the public.
Water Quality Data
The following tables list all of the drinking water contaminants which were detected during the 2019 calendar year. The presence of these contaminants does not necessarily indicate the water poses a health risk. Unless noted, the data presented in this table is from the testing done January 1- December 31, 201a The state requires us to monitor for certain contaminants less than once per year because the concentrations of these contaminants are not expected to vary signiflcan0y from year to year. Some of the data, though representative of the water quality, is more than one year old. The bottom line is that the water that is provided to you is safe,
Terms & Abbreviations
Maximum Contaminant Level Goal (MCLG): the 'Goal' Is the level of a contaminant in drinking water below which there is no known or expected risk to human health. MCLGs allow for a margin of safety,
Maximum Contaminant Level (MC'): the 'Maximum Allowed MCL is the highest level of a contaminant that is allowed in drinking water, MCLs are set as dose to the MCLGs as feasible using the best available treatment technology. Secondary Maximum Contaminant Level (SMCL): recommended level for a
contaminant that is not regulated and has no MCI, the concentration of a contaminant that, if exceeded triggers treatment or other requirements.
Treatment Technique (TT) a required process intended to reduce levees of a contaminant in drinking water.
Maximum Residual Disinfectant Level MRDL the highest of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant Es necessary for control of microbial contaminants.
Non-Detects (ND): tab analysis indicates that the contaminant is not present.
Parts per Million (ppm) or milligrams per liter (mg/l)
Parts per Billion (ppb) or micrograms per liter (ug/l)
Picocuries per Liter (pCi/L): a measure of the radioactivity in water.
measure of radiation absorbed by the body. Monitoring Period Average (MPA): An average of sample results obtained during a defined time frame, common examples of monitoring periods are monthly, quarterly and yearly.
Nephelometric Turbidity Unit (NTU): a measure of {he clarity of water. Turbidity in excess of 5 NTU is just noticeable to the average person. Turbidity is not regulated for groundwater systems.
Running Annual Average (RAA): an average of sample results obtained over the most current 12 months and used to determine compliance with MCI-s. of sample analytical results for samples taken at a particular monitoring location during the previous four calendar quarters.
Testing Results for: CITY OF TROY
Regulated Contaminants | Collection Date | Value | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
ARSENIC | 4111/2017 |
|
|
|
|
| Erosion of natural deposits | |||||
BARIUM | 4111/2017 | 0.23 | 0.23 | ppm | 2 | 2 | Discharge from metal refineries | |||||
CHROMIUM |
|
|
| ppb | 100 | 100 | Discharge from steel and pulp mills | |||||
FLUORIDE | 4111/2017 | 0.25 | 0.25 | ppm | 4 | 4 | Natural deposits; Water additive which promotes strong teeth. | |||||
NITRATE | 8/21/2019 | 5.7 | 0.32 - 5.7 | ppm | 10 | 10 | Runoff from fertilizer use | |||||
SELENIUM | 4/11/2017 | 23 | 1 -2.3 | ppb | 50 | 50 | Erosion of natural deposits | |||||
Disinfection Byproducts | Monitoring Period | Highest RAA | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
TOTAL HALOACETIC ACIDS (HAA5) |
|
|
|
|
|
| Byproduct of drinking water disinfection | |||||
TTHM | 2019 | 6 | 5.7 | ppb | 80 | o | By-product of drinking water chlorination | |||||
Lead and Copper | Monitoring Period | 90th Percentile | Range (low/high) |
|
| Sites Over AL | Typical Source | |||||
COPPER FREE | 2015 - 2017 | 0.054 | 0.0014 - 0.067 |
|
| O | Corrosion of household plumbing | |||||
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, Your water system is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been siding for several hours, you can minimize the potential for lead exposure by flushing your tap 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 Es available from the Safe Drinking Water Hotline or at http:/lwww.epa.govlsafewater/lead.
Unresolved Deficiency Date Identified | Facility | Comments | |||||
12104/2018 | DISTRIBUTION | The system does not maintain a record of high hazard connections or certifications of backflow prevention devices at these connections. All high hazard connections shall be required to install an appropriate backflow prevention device if none is present. Al} backflow devices shall be certified to be in working order on an annual basis. Copies of the most recent annual certifications shall be maintained by the system for review, | |||||
Secondary Contaminants - Non-Health Based Contaminants No Federal Maximum Contaminant Level (MCL) Established. | Collection Date | Highest Value | Range (low/high) |
| SMC' | ||
ALKALINITYJ TOTAL | 4111/2017 | 360 | 200 - 360 | MGIL | 300 | ||
ALUMINUM | 4111/2017 | 0.01 | 0.01 | MG/L | 0.05 | ||
CALCIUM |
| 110 |
| MGIL | 200 | ||
CHLORIDE | 4/1112017 | 17 |
| MG/L | 250 | ||
CONDUCTIVITY@ 25 C UMHOSICM | 4/11/2017 |
| 440 - 830 | UMHO/CM | 1500 | ||
CORROSIVITY | 4/11/2017 | 063 | 0.43 - 0.63 | LANG |
| ||
HARDNESS, TOTAL AS CAC03) | 4/11/2017 | 420 | 200 - 420 | MG/L | 400 | ||
IRON | 4111/2017 | 0.016 | 0.016 | MG/L | 0.3 | ||
MAGNESIUM | 4111/2017 | 40 | 34 -40 | MG/L | 150 | ||
MANGANESE | 4111/2017 | 0.0062 | 0.0022 0.0062 | MG/L | 0.05 | ||
| 4/11/2017 | 8.8 |
|
| 8.5 | ||
PHOSPHORUS, TOTAL | 4/11/2017 |
| 0.13 -061 | MG/L | 5 | ||
POTASSIUM |
| 6.3 | MG/L | 100 | |||
SILICA |
| 31 |
| MG/L | 50 | ||
SODIUM SULFATE | 4/11/2017 | 19 27 |
| MG/L | 100 | ||
IDS | 4/112017 | 470 | 240 - 470 | MG/L MG/L | 250 | ||
| 4/1112017 | 0.047 | 0.047 | MG/L | 5 | ||
Please Note: Because of sampling schedules, results may be older than 1 year.
During the 2019 calendar year, we had the below noted violation(s) of drinking water regulations.
Compliance Period | Analyte | Comments |
5/4/2019 - 3/712019 | GROUNDWATER RULE | FAILURE ADDRESS DEFECIENCY (GWR) |
Additional Required Health Effects Language:
While yow drinking water meets EPA's standard for arsenic, it does contain low levels of arsenic, EPA's standard balances the current understanding of arsenic's possible health effects against the costs of removing arsenic from drinking water. EPA continues to research the health effects of low levels of arsenic which is a mineral known to cause cancer in humans at high concentrations and is linked to other health effects such as skin damage and circulatory problems.
Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. High nitrate levels in drinking water can cause blue baby syndrome. Nitrate levels may rise quickly for shod periods of time because of rainfall or agricultural activity, if you are caring for an infant, YOU should ask for advice from your health care provider
There are no additional required health effects violation notices.
CITY OF TROY
Consumer Confidence Report - 2020 Covering Calendar Year - 2019
This brochure is a snapshot of the quality of the water that we provided last year Included are the details about where your water comes from* what it contains, and how it compares to Environmental Protection Agency (EPA) and state standards, We are committed to providing you with information because informed customers ate our best allies, If you would like to observe the decision-making process that affect drinking water quality, please ROBERT JENKINS at 785-985-2265 Your water comes from 3 Ground Water Weil(s):
Some people may be more vulnerable to contaminants in drinking water than the gene\ai population. Immuno-compromised persons such as those with cancer undergoing chemotherapy. persons who have undergone organ transplants, people with HIV/AIDS or other immune system 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 Safe Drinking water Hotline (8004264791).
Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence or 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 EPA's Safe Drinking water Hotline (8004264791).
The sources of drinking water (both tap water and bolded water) included rivers, lakes steams, 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 materi81J and can pick UP substances resulting from the presence of animals or from human activity.
Contaminants that may be present in sources water before we treat it include: Microbial contaminants such as viruses and bacteria} which may come from sewage treatment plants, septic systems, livestock operations and wildlife. Inorganic contaminants, such as salts and metals, which can be naturally occurring or result from urban storm water 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 storm water runoff, agriculture, end residential users.
Radi08ctive contaminants, which can be naturally occurring or the result of mining activity.
Organic contaminants including synthetic and volatile organic chemicals* which are by-products of industrial processes and petroleum production, and also come from gas stations, urban storm water run-off, and septic systems.
In order (o ensure that tap water is safe to d(ink, EPA prescribes regulation which limits the amount of certain contaminants in water provided by public water systems, We treat our water according to EPA's regulations. Food and Drug Administration regulations establish limits for contaminants in bottled water, which must provide the same protection for public health,
Our water system is required to test a minimum of 2 samples per month in accordance with the Revised Total Coliform Rule for microbiological contaminants. Coliform bacteria are usually harmless, but their presence in water can be an indication of disease-causing bacteria When coliform bacteria are found, special follow-up tests are done to determine if harmful bacteria are present in the water supply. If this limit is exceeded, the water supplier must notify the public.
Water Quality Data
The following tables list all of the drinking water contaminants which were detected during the 2019 calendar year. The presence of these contaminants does not necessarily indicate the water poses a health risk. Unless noted, the data presented in this table is from the testing done January 1- December 31, 201a The state requires us to monitor for certain contaminants less than once per year because the concentrations of these contaminants are not expected to vary signiflcan0y from year to year. Some of the data, though representative of the water quality, is more than one year old. The bottom line is that the water that is provided to you is safe,
Terms & Abbreviations
Maximum Contaminant Level Goal (MCLG): the 'Goal' Is the level of a contaminant in drinking water below which there is no known or expected risk to human health. MCLGs allow for a margin of safety,
Maximum Contaminant Level (MC'): the 'Maximum Allowed MCL is the highest level of a contaminant that is allowed in drinking water, MCLs are set as dose to the MCLGs as feasible using the best available treatment technology. Secondary Maximum Contaminant Level (SMCL): recommended level for a
contaminant that is not regulated and has no MCI, the concentration of a contaminant that, if exceeded triggers treatment or other requirements.
Treatment Technique (TT) a required process intended to reduce levees of a contaminant in drinking water.
Maximum Residual Disinfectant Level MRDL the highest of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant Es necessary for control of microbial contaminants.
Non-Detects (ND): tab analysis indicates that the contaminant is not present.
Parts per Million (ppm) or milligrams per liter (mg/l)
Parts per Billion (ppb) or micrograms per liter (ug/l)
Picocuries per Liter (pCi/L): a measure of the radioactivity in water.
measure of radiation absorbed by the body. Monitoring Period Average (MPA): An average of sample results obtained during a defined time frame, common examples of monitoring periods are monthly, quarterly and yearly.
Nephelometric Turbidity Unit (NTU): a measure of {he clarity of water. Turbidity in excess of 5 NTU is just noticeable to the average person. Turbidity is not regulated for groundwater systems.
Running Annual Average (RAA): an average of sample results obtained over the most current 12 months and used to determine compliance with MCI-s. of sample analytical results for samples taken at a particular monitoring location during the previous four calendar quarters.
Testing Results for: CITY OF TROY
Regulated Contaminants | Collection Date | Value | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
ARSENIC | 4111/2017 |
|
|
|
|
| Erosion of natural deposits | |||||
BARIUM | 4111/2017 | 0.23 | 0.23 | ppm | 2 | 2 | Discharge from metal refineries | |||||
CHROMIUM |
|
|
| ppb | 100 | 100 | Discharge from steel and pulp mills | |||||
FLUORIDE | 4111/2017 | 0.25 | 0.25 | ppm | 4 | 4 | Natural deposits; Water additive which promotes strong teeth. | |||||
NITRATE | 8/21/2019 | 5.7 | 0.32 - 5.7 | ppm | 10 | 10 | Runoff from fertilizer use | |||||
SELENIUM | 4/11/2017 | 23 | 1 -2.3 | ppb | 50 | 50 | Erosion of natural deposits | |||||
Disinfection Byproducts | Monitoring Period | Highest RAA | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
TOTAL HALOACETIC ACIDS (HAA5) |
|
|
|
|
|
| Byproduct of drinking water disinfection | |||||
TTHM | 2019 | 6 | 5.7 | ppb | 80 | o | By-product of drinking water chlorination | |||||
Lead and Copper | Monitoring Period | 90th Percentile | Range (low/high) |
|
| Sites Over AL | Typical Source | |||||
COPPER FREE | 2015 - 2017 | 0.054 | 0.0014 - 0.067 |
|
| O | Corrosion of household plumbing | |||||
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, Your water system is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been siding for several hours, you can minimize the potential for lead exposure by flushing your tap 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 Es available from the Safe Drinking Water Hotline or at http:/lwww.epa.govlsafewater/lead.
Unresolved Deficiency Date Identified | Facility | Comments | |||||
12104/2018 | DISTRIBUTION | The system does not maintain a record of high hazard connections or certifications of backflow prevention devices at these connections. All high hazard connections shall be required to install an appropriate backflow prevention device if none is present. Al} backflow devices shall be certified to be in working order on an annual basis. Copies of the most recent annual certifications shall be maintained by the system for review, | |||||
Secondary Contaminants - Non-Health Based Contaminants No Federal Maximum Contaminant Level (MCL) Established. | Collection Date | Highest Value | Range (low/high) |
| SMC' | ||
ALKALINITYJ TOTAL | 4111/2017 | 360 | 200 - 360 | MGIL | 300 | ||
ALUMINUM | 4111/2017 | 0.01 | 0.01 | MG/L | 0.05 | ||
CALCIUM |
| 110 |
| MGIL | 200 | ||
CHLORIDE | 4/1112017 | 17 |
| MG/L | 250 | ||
CONDUCTIVITY@ 25 C UMHOSICM | 4/11/2017 |
| 440 - 830 | UMHO/CM | 1500 | ||
CORROSIVITY | 4/11/2017 | 063 | 0.43 - 0.63 | LANG |
| ||
HARDNESS, TOTAL AS CAC03) | 4/11/2017 | 420 | 200 - 420 | MG/L | 400 | ||
IRON | 4111/2017 | 0.016 | 0.016 | MG/L | 0.3 | ||
MAGNESIUM | 4111/2017 | 40 | 34 -40 | MG/L | 150 | ||
MANGANESE | 4111/2017 | 0.0062 | 0.0022 0.0062 | MG/L | 0.05 | ||
| 4/11/2017 | 8.8 |
|
| 8.5 | ||
PHOSPHORUS, TOTAL | 4/11/2017 |
| 0.13 -061 | MG/L | 5 | ||
POTASSIUM |
| 6.3 | MG/L | 100 | |||
SILICA |
| 31 |
| MG/L | 50 | ||
SODIUM SULFATE | 4/11/2017 | 19 27 |
| MG/L | 100 | ||
IDS | 4/112017 | 470 | 240 - 470 | MG/L MG/L | 250 | ||
| 4/1112017 | 0.047 | 0.047 | MG/L | 5 | ||
Please Note: Because of sampling schedules, results may be older than 1 year.
During the 2019 calendar year, we had the below noted violation(s) of drinking water regulations.
Compliance Period | Analyte | Comments |
5/4/2019 - 3/712019 | GROUNDWATER RULE | FAILURE ADDRESS DEFECIENCY (GWR) |
Additional Required Health Effects Language:
While yow drinking water meets EPA's standard for arsenic, it does contain low levels of arsenic, EPA's standard balances the current understanding of arsenic's possible health effects against the costs of removing arsenic from drinking water. EPA continues to research the health effects of low levels of arsenic which is a mineral known to cause cancer in humans at high concentrations and is linked to other health effects such as skin damage and circulatory problems.
Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. High nitrate levels in drinking water can cause blue baby syndrome. Nitrate levels may rise quickly for shod periods of time because of rainfall or agricultural activity, if you are caring for an infant, YOU should ask for advice from your health care provider
There are no additional required health effects violation notices.
CITY OF TROY
Consumer Confidence Report - 2020 Covering Calendar Year - 2019
This brochure is a snapshot of the quality of the water that we provided last year Included are the details about where your water comes from* what it contains, and how it compares to Environmental Protection Agency (EPA) and state standards, We are committed to providing you with information because informed customers ate our best allies, If you would like to observe the decision-making process that affect drinking water quality, please ROBERT JENKINS at 785-985-2265 Your water comes from 3 Ground Water Weil(s):
Some people may be more vulnerable to contaminants in drinking water than the gene\ai population. Immuno-compromised persons such as those with cancer undergoing chemotherapy. persons who have undergone organ transplants, people with HIV/AIDS or other immune system 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 Safe Drinking water Hotline (8004264791).
Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence or 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 EPA's Safe Drinking water Hotline (8004264791).
The sources of drinking water (both tap water and bolded water) included rivers, lakes steams, 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 materi81J and can pick UP substances resulting from the presence of animals or from human activity.
Contaminants that may be present in sources water before we treat it include: Microbial contaminants such as viruses and bacteria} which may come from sewage treatment plants, septic systems, livestock operations and wildlife. Inorganic contaminants, such as salts and metals, which can be naturally occurring or result from urban storm water 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 storm water runoff, agriculture, end residential users.
Radi08ctive contaminants, which can be naturally occurring or the result of mining activity.
Organic contaminants including synthetic and volatile organic chemicals* which are by-products of industrial processes and petroleum production, and also come from gas stations, urban storm water run-off, and septic systems.
In order (o ensure that tap water is safe to d(ink, EPA prescribes regulation which limits the amount of certain contaminants in water provided by public water systems, We treat our water according to EPA's regulations. Food and Drug Administration regulations establish limits for contaminants in bottled water, which must provide the same protection for public health,
Our water system is required to test a minimum of 2 samples per month in accordance with the Revised Total Coliform Rule for microbiological contaminants. Coliform bacteria are usually harmless, but their presence in water can be an indication of disease-causing bacteria When coliform bacteria are found, special follow-up tests are done to determine if harmful bacteria are present in the water supply. If this limit is exceeded, the water supplier must notify the public.
Water Quality Data
The following tables list all of the drinking water contaminants which were detected during the 2019 calendar year. The presence of these contaminants does not necessarily indicate the water poses a health risk. Unless noted, the data presented in this table is from the testing done January 1- December 31, 201a The state requires us to monitor for certain contaminants less than once per year because the concentrations of these contaminants are not expected to vary signiflcan0y from year to year. Some of the data, though representative of the water quality, is more than one year old. The bottom line is that the water that is provided to you is safe,
Terms & Abbreviations
Maximum Contaminant Level Goal (MCLG): the 'Goal' Is the level of a contaminant in drinking water below which there is no known or expected risk to human health. MCLGs allow for a margin of safety,
Maximum Contaminant Level (MC'): the 'Maximum Allowed MCL is the highest level of a contaminant that is allowed in drinking water, MCLs are set as dose to the MCLGs as feasible using the best available treatment technology. Secondary Maximum Contaminant Level (SMCL): recommended level for a
contaminant that is not regulated and has no MCI, the concentration of a contaminant that, if exceeded triggers treatment or other requirements.
Treatment Technique (TT) a required process intended to reduce levees of a contaminant in drinking water.
Maximum Residual Disinfectant Level MRDL the highest of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant Es necessary for control of microbial contaminants.
Non-Detects (ND): tab analysis indicates that the contaminant is not present.
Parts per Million (ppm) or milligrams per liter (mg/l)
Parts per Billion (ppb) or micrograms per liter (ug/l)
Picocuries per Liter (pCi/L): a measure of the radioactivity in water.
measure of radiation absorbed by the body. Monitoring Period Average (MPA): An average of sample results obtained during a defined time frame, common examples of monitoring periods are monthly, quarterly and yearly.
Nephelometric Turbidity Unit (NTU): a measure of {he clarity of water. Turbidity in excess of 5 NTU is just noticeable to the average person. Turbidity is not regulated for groundwater systems.
Running Annual Average (RAA): an average of sample results obtained over the most current 12 months and used to determine compliance with MCI-s. of sample analytical results for samples taken at a particular monitoring location during the previous four calendar quarters.
Testing Results for: CITY OF TROY
Regulated Contaminants | Collection Date | Value | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
ARSENIC | 4111/2017 |
|
|
|
|
| Erosion of natural deposits | |||||
BARIUM | 4111/2017 | 0.23 | 0.23 | ppm | 2 | 2 | Discharge from metal refineries | |||||
CHROMIUM |
|
|
| ppb | 100 | 100 | Discharge from steel and pulp mills | |||||
FLUORIDE | 4111/2017 | 0.25 | 0.25 | ppm | 4 | 4 | Natural deposits; Water additive which promotes strong teeth. | |||||
NITRATE | 8/21/2019 | 5.7 | 0.32 - 5.7 | ppm | 10 | 10 | Runoff from fertilizer use | |||||
SELENIUM | 4/11/2017 | 23 | 1 -2.3 | ppb | 50 | 50 | Erosion of natural deposits | |||||
Disinfection Byproducts | Monitoring Period | Highest RAA | Range Low/high | Unit | MCL | MCLG | Typical Source | |||||
TOTAL HALOACETIC ACIDS (HAA5) |
|
|
|
|
|
| Byproduct of drinking water disinfection | |||||
TTHM | 2019 | 6 | 5.7 | ppb | 80 | o | By-product of drinking water chlorination | |||||
Lead and Copper | Monitoring Period | 90th Percentile | Range (low/high) |
|
| Sites Over AL | Typical Source | |||||
COPPER FREE | 2015 - 2017 | 0.054 | 0.0014 - 0.067 |
|
| O | Corrosion of household plumbing | |||||
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, Your water system is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been siding for several hours, you can minimize the potential for lead exposure by flushing your tap 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 Es available from the Safe Drinking Water Hotline or at http:/lwww.epa.govlsafewater/lead.
Unresolved Deficiency Date Identified | Facility | Comments | |||||
12104/2018 | DISTRIBUTION | The system does not maintain a record of high hazard connections or certifications of backflow prevention devices at these connections. All high hazard connections shall be required to install an appropriate backflow prevention device if none is present. Al} backflow devices shall be certified to be in working order on an annual basis. Copies of the most recent annual certifications shall be maintained by the system for review, | |||||
Secondary Contaminants - Non-Health Based Contaminants No Federal Maximum Contaminant Level (MCL) Established. | Collection Date | Highest Value | Range (low/high) |
| SMC' | ||
ALKALINITYJ TOTAL | 4111/2017 | 360 | 200 - 360 | MGIL | 300 | ||
ALUMINUM | 4111/2017 | 0.01 | 0.01 | MG/L | 0.05 | ||
CALCIUM |
| 110 |
| MGIL | 200 | ||
CHLORIDE | 4/1112017 | 17 |
| MG/L | 250 | ||
CONDUCTIVITY@ 25 C UMHOSICM | 4/11/2017 |
| 440 - 830 | UMHO/CM | 1500 | ||
CORROSIVITY | 4/11/2017 | 063 | 0.43 - 0.63 | LANG |
| ||
HARDNESS, TOTAL AS CAC03) | 4/11/2017 | 420 | 200 - 420 | MG/L | 400 | ||
IRON | 4111/2017 | 0.016 | 0.016 | MG/L | 0.3 | ||
MAGNESIUM | 4111/2017 | 40 | 34 -40 | MG/L | 150 | ||
MANGANESE | 4111/2017 | 0.0062 | 0.0022 0.0062 | MG/L | 0.05 | ||
| 4/11/2017 | 8.8 |
|
| 8.5 | ||
PHOSPHORUS, TOTAL | 4/11/2017 |
| 0.13 -061 | MG/L | 5 | ||
POTASSIUM |
| 6.3 | MG/L | 100 | |||
SILICA |
| 31 |
| MG/L | 50 | ||
SODIUM SULFATE | 4/11/2017 | 19 27 |
| MG/L | 100 | ||
IDS | 4/112017 | 470 | 240 - 470 | MG/L MG/L | 250 | ||
| 4/1112017 | 0.047 | 0.047 | MG/L | 5 | ||
Please Note: Because of sampling schedules, results may be older than 1 year.
During the 2019 calendar year, we had the below noted violation(s) of drinking water regulations.
Compliance Period | Analyte | Comments |
5/4/2019 - 3/712019 | GROUNDWATER RULE | FAILURE ADDRESS DEFECIENCY (GWR) |
Additional Required Health Effects Language:
While yow drinking water meets EPA's standard for arsenic, it does contain low levels of arsenic, EPA's standard balances the current understanding of arsenic's possible health effects against the costs of removing arsenic from drinking water. EPA continues to research the health effects of low levels of arsenic which is a mineral known to cause cancer in humans at high concentrations and is linked to other health effects such as skin damage and circulatory problems.
Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. High nitrate levels in drinking water can cause blue baby syndrome. Nitrate levels may rise quickly for shod periods of time because of rainfall or agricultural activity, if you are caring for an infant, YOU should ask for advice from your health care provider
There are no additional required health effects violation notices.
Copyright 2011 City of Troy. All rights reserved.
City of Troy
137 West Walnut St
PO Box 506
Troy, KS 66087
ph: 785-985-2101
fax: 785-985-3871
alt: 785-985-2265
cityoftr