Well tell you what the best ph levels for your drinking water are and how you can know if your water is unsafe. Two pfas, pfoa and pfos, were detected in drinking water in the ucmr3 study, and each analyte was detected twice. This allows for an easy comparison of your result with the safe. Customer safety is our first priority, and the 2016 test results presented in this report demonstrate that your drinking water surpassed the water quality standards. Drinking water testing many consumers want to test their well or municipal water for contaminants and impurities.
If water tests are completely new to you, you might want to read the first few pages, which give a. The consumer confidence report drinking water report is the centerpiece of many provisions adopted in the 1996 amendments to the safe drinking water act to give consumers more information on their drinking water and unprecedented opportunities to get involved in protecting it. Drinking water treatment for nitrate acknowledgments this document is largely based on the report titled an assessment of the state of nitrate treatment alternatives 2011 prepared for the american water works association awwa through collaboration. Without having your water tested, it can be difficult to determine whether you actually need a water treatment system or what type of system would be best for you. Though other contaminants can be analyzed, testing. It is customary to report the results of the multiple fermentation tube test for coliforms as a. Though other contaminants can be analyzed, testing for them can often be expensive and unnecessary.
Create a profile of nyc municipal water from multiple local sources. When your home is on a pws, there are fewer concerns about water quality and safety because they are. The analysis was made by using the data from the most recent u. Environmental protection agency epa requires water suppliers to put annual drinking water quality reports into the hands of their customers. The result was also compared with national and who guidelines. General requirements and categorical exemptions 22 60100. Annual drinking water quality test results for 2018. Firstly, be assured that standard treatment processes of filtration and disinfection ensure the water supply is safe and compliant with the australian drinking water guidelines 2011 and public health regulations. Newly drilled drinking water wells must be free of coliform bacteria at the pressure. In this edition, you will find information about where your drinking water comes from and how it is treated, monitored, and protected. The usepas ucmr3 examined pfas occurrence in 121 drinking water systems in kentucky in 202015. Evaluation of the bacteriological quality of drinking water is done using coliform testing. Test for lead in drinking water 82 appendix v epa guidance to the public on reducing lead in drinking water 84 appendix vi memorandum of understanding between epa, education, cdc, and related associations on reducing lead in school drinking water effective june 2005 87.
Mwra report and letter from your citytown water service provider pdf. You may need a pdf reader to view some of the files on this page. Once the lab has completed testing your water, you will receive a report that looks similar to figure 1. Our latest drinking water quality report is now available online here and can also be requested in the mail by contacting us here based on data collected by our bureau of laboratory services throughout 2017, the annual report details test results showing that philadelphias drinking water meets or is better than all state and federal water quality standards. Mwras drinking water test results for 2018, published june, 2019. In addition to the test results, a lab may make notes on any contaminants that exceeded the pa dep drinking water standards. Coliform bacteria are found in the intestinal tract of warmblooded animals, surface water, some soils, and decaying vegetation. Drinking water parameters environmental protection agency. This report is a summary of the quality of water san antonio water system provides its customers. This publication will help people test private drinking water supplies and interpret results. If the information you are looking for is not here, you may be able to find it on the epa web archive or the january 19, 2017 web snapshot. Understanding common drinking water sample results coliform bacteriological analysis. These appalling facts were central to the united nations decision to declare an international drinking water supply and sanitation decade, beginning in 1981.
Water system to annually issue a report describing the quality of your drinking water. Evaluation of kentucky community drinking water for per. When a public water system has a safe drinking water act violation, mdh works with the system to help them resolve the issue and return to compliance. Drinking water treatment for nitrate acknowledgments this document is largely based on the report titled an assessment of the state of nitrate treatment alternatives 2011 prepared for the american water works association awwa through collaboration with chad seidel, ph.
Out of 84 water samples from natural source, reservoirs and tap water. How to interpret a water analysis report penn state extension. Water sampling and analysis should be done by isocertified laboratories. Contact us to ask a question, provide feedback, or report a problem. Fully supplied metro bostonmetro west communities mwra report and letter from your citytown water service. Guidelines for drinkingwater quality world health organization. A system of pipes distributes the water to you and your neighbors. The procedure followed is fundamental to bacteriological analyses and the test is used in many countries. We provide highquality drinking water, which meets all state and federal drinking water standards. Jan 16, 2018 well tell you what the best ph levels for your drinking water are and how you can know if your water is unsafe. Total coliform bacteria, nitrate, ph, hardness and total dissolved solids all affect water quality and are reported in a drinking water test report. This report includes water quality test results from. Introduction to drinking water quality testing pseau. House bill 1265 drinking water testing indiana general.
With involvement of the epa, states, tribes, drinking water utilities, communities, and citizens, these multiple barriers ensure that the tap water in the united states and territories is safe to drink. People need clean water and sanitation to maintain their health and dignity. A drinkingwater quality guideline value represents the concentra tion of a constituent that does not result in any significant health risk to the. Understanding your drinking water sample results author. We hope you take the time to look at all the information in this report. Home drinking water testing fact sheet ground water and. This manual is primarily meant for packaged drinking water, however, a separate section has been incorporated to give additional specific guidelinesclarification related to issues pertaining to packaged natural mineral water due to similarity of the products. Unitywater does not test for giardia, parasites or amoebas.
If your drinking water comes from a private well, you should test your water once a year even if you do not observe any smells, stains or changes in water quality. The report provides information on your local drinking water quality, including the waters source, contaminants found in the water, and how consumers can get involved in protecting drinking water. Drinking water reports are updated every year and are delivered in the utility bill by july 1st. Retain your copy of the report in a safe place as a record of the quality of your water supply. We value our relationship with you, our customers, so please contact.
Responsibilities of epa and states the safe drinking water act of 1974 the act, asamended, required that epa ensure that pwss monitor and test the quality of drinking water and distribute water to consumers that is safe to drink. Who has issued guidelines for drinking water quality, a report in three volumes. This report fulfills that obligation and puts important information about the quality of your drinking water into the hands of our valued customers. Of those 121 water systems, 77 were drinking water producers and 44 were consecutive systems that purchase finished water. Annual drinking water report and test results welcome to. Environmental protection agency required tests and is presented in this report. Examples of regional and national monitoring report forms for water supplies and for coverage with basic sanitary facilities 234. Chemical tests determine the amounts of mineral and organic substances that. Fully supplied metro bostonmetro west communities mwra report and letter from your citytown water service provider pdf general report for fully supplied metro communities no letter arlington. Whether your water causes illness, stains on plumbing, scaly deposits, or a bad taste, a water analysis identifies the problem and enables you to make knowledgeable decisions about water treatment.
Testing for water quality when you pour yourself a glass of water to drink, it may appear clean, taste. In order to ensure that tap water is safe to drink. We sample and test water from lake mead, from our storage reservoirs and from 367 sampling stations throughout our distribution systemincluding stations in customers meter boxes. It is the only procedure that can be used if water samples are very turbid or if semisolids such as sediments or sludges are to be analysed.
Arsenic is one of the few substances shown to cause cancer in humans through consumption of drinking water and there is overwhelming evidence. Requires each person or entity having authority over a school building to test the drinking water in the school building before january 1, 2023, to determine whether the drinking water equals or exceeds the action level for lead of 15 parts per billion. For questions regarding the status of your water test or assistance understanding your private drinking water laboratory test report, please contact the agency from which you received your private drinking water sample collection kit. If you want to know if your homes drinking water contains. Drinking water quality testing section 1 introduction 1 1 introduction to drinking water quality testing having safe drinking water and basic sanitation is a human need and right for every man, woman and child. It is more important to test drinking water on a regular basis for a few indicators of. Mwras drinking water test results for 2017 published june, 2018. A report prepared by the world health organization in cooperation with the world bank showed that in 1975, some 1 230 million people were without safe water supplies. Dc water distributes the treated drinking water to more than 680,000 residential, commercial, and governmental customers in the district of columbia, maryland and virginia. How to interpret drinking water analysis reports element. Thats where this publication fits init will help you translate your water test report into more understandable terms. This report details where our water comes from, what it contains, and the risks our. Last updated september 23, 2016from titles 17 and 22 california code of regulations california regulations related to drinking water. Water is the lifeblood of any city, and our experts test and monitor water quality around the clock to ensure the water we deliver to your homes and businesses meets the rigorous standards set forth by the federal safe drinking water act.
Dwrs instructions pdf drinking water reporting system dwrs drws allows public access to public drinking water systems sample history. In 2018, of the 4 percent of systems that had a safe drinking water act violation 268 systems, 51. We hope this information helps you become knowledgeable about what is in your drinking water. This report provides an overview of last years water quality data collected from. Jun, 2018 our latest drinking water quality report is now available online here and can also be requested in the mail by contacting us here based on data collected by our bureau of laboratory services throughout 2017, the annual report details test results showing that philadelphias drinking water meets or is better than all state and federal water quality standards. The report provides information on your local drinking water quality, including the water s source, contaminants found in the water, and how consumers can get involved in protecting drinking water. Every community water supplier must provide an annual report, sometimes called a consumer confidence report, or ccr, to its customers. This helps ensure water quality is maintained all the way. Epa procedures to ensure drinking water data integrity. Several public water supplies that use the missouri, james or red river as their source of water have to maintain the ph above 9 keep them in compliance with the lead and copper rule of the safe drinking water act, which details how to prevent leaching of these elements from piping systems. Utilize test kits to quantify contaminant levels of water from multiple sources.
Environmental protection agency, safe drinking water act. If the second bacteria test is positive, the water supply should be inspected for sanitary defects by a qualified individual. For example, in figure 1 the lab noted that total coliform bacteria and iron both exceeded the standards. After you enter the numbers from your water test report, the tool will provide guidelines for acceptable or unacceptable concentrations. Pdf drinking water quality assessment researchgate. Mwras drinking water test results for 2017 published june. For the customers that receive their utility bill by email a direct url. Mwras drinking water test results for 2018, published. In most cases, epa delegates responsibility for implementing drinking water standards to states and tribes. This document contains information and guidance on home water testing.
Bellevue utilities is providing this annual water quality report in compliance with the safe drinking water act and state department of health regulations. Water test reports sometimes seem as though they are written in another language. Presenceabsence test for total coliform bacteria 224 annex 9. Geological survey usgs released a report on test results of private well water from 30 of the nations 62 principal aquifers across the united states. Unitywater does not have any lead pipes in our infrastructure, however we do test and report on lead concentrations in our annual water quality reports. Epa home water testing facts pdf 2 pp, 582 k epa questions and answers on home water testing. Important health information some people may be more vulnerable to contaminants in drinking water than the general.
739 738 1370 1336 1607 1171 139 99 257 1624 1229 593 468 594 218 742 1193 480 889 1148 1205 1333 68 1599 1415 401 923 920 274 1328 889 212 201 1133 293 11 1000 119