Approximately 6,000 public water systems will begin monitoring 28 chemicals and two viruses beginning in 2013
The U.S. Environmental Protection Agency (EPA) recently published a list of 28 chemicals and two viruses that approximately 6,000 public water systems will monitor from 2013 to 2015 as part of the agency’s unregulated contaminant monitoring program.
The program collects data for contaminants suspected to be present in drinking water but that do not have health-based standards set under the Safe Drinking Water Act.
U.S. EPA published table of human health benchmarks for 350 pesticides
The U.S. Environmental Protection Agency (EPA) has published a table of human health benchmarks for approximately 350 pesticides to enable states, water systems and the public to better determine whether the detection of a pesticide in drinking water or source waters for drinking water may indicate a potential health risk.
Advanced testing methods now allow pesticides to be detected in water at very low levels. These small amounts of pesticides detected in drinking water or source water for drinking water do not necessarily indicate a health risk.
The toxic New York site has contaminated the public water supply
The U.S. Environmental Protection Agency (EPA) has finalized its plan to demolish a building, dig up contaminated soil and sediment and treat the groundwater at the Crown Cleaners of Watertown Inc. Superfund site in Herrings, N.Y.
“Arsenic Found in Groundwater.” How many times have you seen that headline? There is no doubt that arsenic has become a common household term, used not only by teenagers studying the periodic table but also by adults who have long forgotten their high school chemistry classes.
In the last 10 years, arsenic has made headlines for various reasons. Most deal with human exposure and its associated risks.
Arsenic is present in natural deposits in the earth. It can enter drinking water supplies from these deposits or from agricultural and industrial activities.
Developing less expensive POE systems for arsenic treatment
What exactly is final barrier? How does it work? Where does it fit into my business? These are questions asked by many dealers in the water treatment industry. The WQA Aquatech USA 2012 tradeshow, held March 6 to 9, focused on these questions with a mixture of presentations and a focus group discussion.
Protection From Disease
Final barrier technology is poised to provide treatment solutions around the world
The program will be eliminated after December 31 of this year
On April 6, the California Department of Public Health (CDPH) announced that it would be abandoning the drinking water unit certification program after Dec. 31 of this year.
The decision came after lengthy discussions with the Water Quality Assn. (WQA) and after the association introduced legislation to turn over certification responsibilities to American National Standards Institute (ANSI)-accredited third-party certifiers such as NSF Intl. and WQA.
A recent report from the Environmental Working Group revealed the presence of hexavalent chromium in the tap water of 31 of 35 cities. Norman, Okla., had the highest level of all the cities tested. Water Quality Products (WQP) spoke with Dr. Robert Nairn of the University of Oklahoma (OU) to learn more about chromium-6.
Rebecca Wilhelm: What is chromium-6?
Companies must continue to monitor groundwater contamination and supply alternate water source if needed
The U.S. Environmental Protection Agency (EPA) has reached an agreement with three oil production companies operating on the Fort Peck Reservation in Montana requiring the companies to address groundwater contamination threatening the city of Poplar’s public water supply system.
Changes will allow units in multi-family homes to become certified
Continuing to build on the success of the WaterSense program, the U.S. Environmental Protection Agency (EPA) is making minor modifications to its specification that establishes the criteria for new homes to earn the WaterSense label.
Purolite reports non-detect levels of all 62 radionuclides at plant damaged in Japan earthquake
Purolite announced that it has been successful in achieving non-detect levels on all of the 62 radionuclides that exceed mandated discharge limits in the coolant water at the Tokyo Electric (TEPCO) Fukushima Daiichi Nuclear Reactor in Japan.