Hexavalent chromium is also popularly known as the “Erin Brockovich chemical.”  The results for all contaminants detected in Ames drinking water are published annually in Ames Water’s Water Quality Report.There have been many news media reports recently regarding nitrate in drinking water. If more than 10% of tap water samples exceed the action level, water systems must take additional steps. The following is further explanatory information regarding water supply analysis and reporting:National Secondary Drinking Water Regulations (NSDWRs or secondary standards) are non-enforceable guidelines regulating contaminants that may cause cosmetic effects (such as skin or tooth discoloration) or aesthetic effects (such as taste, odor, or color) in drinking water.

More details to come.Water Plant and Laboratory Services staff members analyze many water supply parameters at various times. The City is fortunate to have a safe supply of drinking water, free from the presence of nitrate that some water utilities are currently dealing with. – Low Cost, Lightweight, Reliable The results in Ames water were 40 times lower than the exceedingly protective California standard.If you’re having difficulty conceptualizing just what “0.25 parts per billion” means, think about it this way: That is the equivalent to finding one specific second of video in a movie that is 126 years long!Chromium compounds can exist in several different forms. All Rights Reserved. Registered Office: Clearwater Court, Vastern Road, Reading RG1 8DB. Raw Water Quality Non-Carbonate Hardness, ppm: 112 Total Hardness, ppm: 421 Total Hardness, grains per gallon: 24.62 pH: 7.38. Behind the signed certificate that comes with each instrument is a painstaking process involving 70 to 100 separate readings.Cast iron for solid support. Hard water is water that has high mineral content (in contrast with "soft water"). Ames offers a range of portable metal hardness testers for quick and easy on-site hardness testing in the Rockwell scales. The data is then posted here.Current Water Quality Data for the Month of July 2020Ames Water and Pollution Control Department's Statement on Nitrate Inner fibre sleeve won't scuff tester handle.

EPA recommends secondary standards to water systems but does not require systems to comply. “ST” indicates a Superficial tester for Tubing.Each Ames hardness tester is individually calibrated. You don't have to cut samples and send them to a big bench tester or a lab.Ames hardness tester model numbers tell you the maximum opening (dimension A), and throat depth (dimension B). For copper, the action level is 1.3 mg/L, and for lead is 0.015 mg/L. Yet it delivers the repeatable accuracy you need to anchor your quality system. These standard certified test specimens are traceable to the US Bureau of Standards. The most commonly found forms in the environment are Chromium-6, Chromium-3, and unoxidized Chromium. Restoring power is being prioritized by the most customers restored in the fastest time. Our Rockwell testers are built with the highest quality standards of craftsmanship. A tree debris site is being established, and curbside pick-up will be offered beginning Monday, Aug. 17. The letters tell you the type of tester or specific application. Because Ames Water serves less than 100,000 people, the CCR is required to be posted on the Internet. The goal is to get the majority of customers back before dark today. Free viewers are required for some of the attached documents.City Hall - 515 Clark Ave. Ames, IA 50010  |  City Manager's Office 515-239-5101  |  Electric or Water Utility Bill 515-239-5120  |  TDD 515-239-5133© 2020 City of Ames, IA . Please enable JavaScript in your browser for a better user experience.Press Enter to show all options, press Tab go to next optionAt the end of each month, the Water Treatment Plant staff run reports on the Water Quality Data averages for the previous month. | Website Design by Granicus The results ranged from 0.17 to 0.25 parts per billion. If two consecutive total coliform-positive samples are detected and at least one is also positive for E. coli or fecal coliforms, the system has an acute MCL violation. Company number: 02366661. Our clients include aerospace, government and anywhere metal testing is required. In addition to the precision craftsmanship, Ames tester accuracy is guaranteed with the use of certified, traceable test specimens.

Current Water Quality Data for the Month of July 2020. The Ames Water Plant uses 22 groundwater wells as its water source. Our testers fit most testing situations and comply with ASTM E-110 standard. Holds tester at a convenient angle, freeing hands for ease of use. “S” indicates a Superficial tester. Accuracy • Repeatability • Traceability • PortabilityThe Ames Portable Rockwell Hardness Tester looks deceptively simple. The US EPA has not established a Maximum Contaminant Level (MCL) for Chromium-6. A link for this report can be found Only one state, California, has set its own health standard specifically for Chromium-6 at 10 parts per billion. The Ames Portable Rockwell Hardness Tester looks deceptively simple. If you have a lot of damage and overhead lines, that could mean it will take longer.

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