Provides information on how much water you should drink to maintain proper hydration levels during body cleansing programs and on an on-going basis.

Robert F. Kennedy Jr. is pushing President-elect Donald Trump to crack down on fluoride levels in drinking water, saying the mineral can lead to unintended medical problems -- and setting up a clash with medical experts who defend it as a proven way to fighting cavities.

'Brought Me to Tears': Operation Blessing's Gift of Clean Drinking Water a Game-Changer in NC

In California, employers of outdoor workers must provide drinking water “as close as practicable to the areas where employees are working.”

Radon in household water supplies increases peoples overall exposure to the gas, but waterborne radon poses few risks to human health, says a new report by a committee of the National Research Council.

The federal government should not increase the maximum level of copper allowed in drinking water, because higher levels could lead to liver poisoning in infants and children with certain genetic disorders.

The U.S. Environmental Protection Agencys standard for the maximum amount of fluoride allowed in drinking water -- 4 milligrams of fluoride per liter of water -- does not protect against adverse health effects.

Evidence exists that people who lived or worked at Camp Lejeune Marine Base in North Carolina between the 1950s and 1985 were exposed to the industrial solvents tricholorethylene (TCE) or perchloroethylene (PCE) in their water supply, but strong scientific evidence is not available to determine whether health problems among those exposed are due to the contaminants, says a new report from the National Research Council.

Joint committee governing NSF/ANSI/CAN 61 lowers maximum allowable limits of leached lead from plumbing endpoint devices.

The Drinking Water Treatability Database presents an overview of different contaminants and possible treatment processes to remove them from drinking water.  

Disinfection byproducts (DBP) are becoming a matter of renewed concern in the regulatory and scientific world. It is necessary for all of us to understand the reasons and facts behind such new activity in this field. 

Leading up to the SDWA anniversary in December, AWWA will continue to recognize the Act’s significant contributions to improving and protecting water quality and emphasize the need for continued investment and scientific evaluation to address emerging challenges.

I was lucky enough to be able to take a week off from work at the beginning of July. Though we attended so many family functions and get-togethers, I almost felt I needed another vacation to recover from my first vacation. Ever had one of those?

Next week the U.S. military plans to begin draining fuel from World War II-era underground fuel tanks in Hawaii. Work to drain the 104 million gallons remaining in the tanks is scheduled to begin on Monday. 

The post US military to begin draining leaky fuel tank facility that poisoned Pearl Harbor drinking water first appeared on Federal News Network.

Robert F. Kennedy Jr. described fluoride, which occurs naturally in all fresh water supplies, as an 'industrial waste' associated with various health risks.

Island Sky invents green humanitarian solution using SolidWorks 3D CAD and Simulation software

Trojan Technologies uses SOLIDWORKS 3D CAD and Simulation Software to Develop Disinfection Systems Based on UV Light

State government agencies, county and municipal governments, and conservation districts can now submit proposals to the Delaware Department of Natural Resources and Environmental Control and the Delaware Division of Public Health to receive matching grants for wastewater, surface water and drinking water project planning.

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JUDY WOODRUFF: It’s been almost a month since Hurricane Maria destroyed much of Puerto Rico and killed at least 48 people. The island and its residents are still coming to grips with the scale of the devastation.

William Brangham brings us the latest.

WILLIAM BRANGHAM: Many Puerto Ricans are still in the dark, without electrical power. Hundreds of thousands still have no access to running water, and the rebuilding of the countless damaged homes, roads and facilities is just beginning.

The Associated Press reported yesterday that almost half the sewage treatment plants on the island are still out of service, increasing the risk of contamination and disease.

I’m joined now by David Begnaud. He’s a correspondent from CBS News who’s been doing some very strong reporting there from since when the storm hit, and is just back from his latest trip to the island.

David, welcome to the NewsHour.

I wonder. We saw many of your reports and others of people still three weeks out from the storm who are still drinking from streams and creeks. You heard — I mentioned this AP report about fears of contamination.

Can you just tell us what is going on there? How are people getting water now?

DAVID BEGNAUD, CBS News: Well, let me tell you this.

The governor of Puerto Rico said this morning that he’s aware of those reports and that they’re looking into it. What’s concerning, William, is that three weeks after the storm and at least a week after the allegations first surfaced that people might be trying to drink from toxic wells at what’s known as Superfund sites, the governor of Puerto Rico is still saying, we’re looking into it and telling people to stay out of rivers where sewage may be spilling into the river.

And, he said, we want them to stay away from the coastal areas.

How are people doing? They’re still desperate to get water. No one seems to be able to figure out how to get enough water to every single person on that island who needs it. And as long as people need water, it’s still an emergency phase.

Nearly four weeks later, no one seems to be able to move from the emergency to the recovery.

WILLIAM BRANGHAM: So, people who are — we see them drinking out of these PVC pipes that they have kind of rigged and sort of poked into the side of a creek.

People are just drinking that water straight, without purification, without boiling it; is that right?

DAVID BEGNAUD: Absolutely.

Look, they have got the PVC pipes tapped into the mountains so that it’s coming out of the stream that way. And they literally are — I saw a woman walk up to a potable water tank that the military had brought in, and she had a Clorox bottle.

And I said, “Ma’am, you’re putting drinkable water in a Clorox bottle?”

And she said, “It’s all I have got.”

Now, that was a good scenario. The other scenarios are people right now who are drinking from streams and creeks and rivers who have no water filters, who have nothing, right? They’re just taking this water.

Now, listen, the government got a million water-purifying tablets within the last week. It took almost three weeks to get those. Now there’s a large push to bring in water filters.

I have got to tell you, most of the water filters I’m seeing brought in are coming from the private sector, and civilian samaritans who are getting 1,000 or more from the mainland and flying them over to Puerto Rico and personally hand-delivering them.

WILLIAM BRANGHAM: That’s really incredible.

Medical facilities were another big — just a huge devastation on the island. I know you have been doing a lot of reporting on the USS Comfort.

DAVID BEGNAUD: Yes.

WILLIAM BRANGHAM: This is the huge Naval hospital that is now just offshore Puerto Rico.

But I understand it hasn’t been fully utilized. Can you tell us what your reporting has found there?

DAVID BEGNAUD: The two men running the ship told us that nearly 87 percent of the ship is empty. Sounds alarming, right? They have 200 beds, and 87 percent are empty.

Now, here’s what they said: We stand ready for whatever the government wants to do. We are waiting to be told by the government.

So, I went to the governor, and said exactly what’s happening. And he said: “Look, I’m not satisfied with what the protocol was from the beginning.”

He said, initially, they were prioritizing only the most critically ill patients go to the Comfort. And he said there was a layered process that was complicating things.

So, the governor, Ricardo Rossello, said: “I started to take out some of those layers, and I, said, listen, take people on the ship who may not be critically ill, but need good medical care and can’t get it at the hospital, where the lights are flickering and the A.C. is not running.”

That’s what the governor said.

Within a matter of hours, I got a tweet from a third-year medical student who said: “Let me tell you what a nightmare it has been to reach the Comfort.”

He said: “We have got a pediatric patient who desperately needs to get off this island, either to a hospital on the mainland or to the Comfort.”

And he said: “I went through Google and the local newspaper to find the number. I couldn’t find it.”

Now, here is how things work. Within about 30 minutes of that tweet going out and that medical student’s story being posted, the governor’s spokesperson responded with numbers that should be able to help.

The bottom line here, William, is that asking relentless questions and the good work of journalism is what’s making a difference there. It’s no one person. There’s no heroic work that’s being done by any journalist, other than people who are going back to the same officials and asking some of the same questions, relentlessly seeking the right answer that will make a difference.

WILLIAM BRANGHAM: One of the other pieces of reporting that you did that was very early in the story was this backlog of supplies trapped in container ships on the ports in Puerto Rico.

I understand some of that — some of those supplies are now moving. Can you tell us, are they getting to where they need to be throughout the island?

DAVID BEGNAUD: So, the shipping containers you’re talking about, about 3,000 sitting in the Port of San Juan, have been moved out, not all of them, but a majority of them.

And they were intended for grocery stores around the island. Right? So, those were private companies that had brought in these shipping containers, paid for the supplies, but couldn’t move them because their truck drivers were either at home, because the home had been destroyed, or the road was impassable.

More and more supplies are getting out. But let me tell you, the grocery stores around the island, they have a lot of nonperishables, Pringles, candy, cookies, all on the shelf.

But when you go to the meat section, it’s nearly 75 percent empty at the stores we have been to, the produce section 90 percent empty. And finding bottled water there is almost like playing a game.

WILLIAM BRANGHAM: David Begnaud, CBS News, thank you so much for your reporting. Thanks for your time.

DAVID BEGNAUD: You bet.

The post Puerto Ricans still don’t have reliable drinking water, and fears of contamination are rising appeared first on PBS NewsHour.

On day one of Donald Trump's presidency, Robert F. Kennedy Jr. says he'll be advising Trump to take fluoride out of public water. The former presidential hopeful — and prominent proponent of debunked public health claims — has described fluoride as "industrial waste."

Mamoudzou (AFP) Nov 12, 2024
Around half the people in the French Indian Ocean territory of Mayotte were without potable water Tuesday after a "technical incident" at a treatment plant, a local authority said in a statement. The "event of electrical origin" at the Ouroveni plant overnight from Monday to Tuesday "is leading to water cuts mostly located in the centre and south" of Mayotte's main island Grande Terre, the p

Henry Roman shares deeper insight into the problem and its possible solutions.

The post Sewage water turns into drinking water first appeared on International Water Management Institute (IWMI).

Cambridge, MA. : National Bureau of Economic Research, 2023

Experts urge water industry to study plastic pipes’ vulnerability

Source of perfluorocarbon pollution as yet unknown, state says

To understand the long-term effects of a prolonged tropical storm in the Panama Canal watershed, Robert Stallard, staff scientist at the Smithsonian Tropical Research Institute and research hydrologist at the U.S. Geological Survey, and Armando Ubeda, the LightHawk Mesoamerica program manager, organized four flights over the watershed to create a digital map of landslide scars.

The post Smithsonian hydrologist discovers that rainfall has dried up Panama’s drinking water appeared first on Smithsonian Insider.

Radon in household water supplies increases peoples overall exposure to the gas, but waterborne radon poses few risks to human health, says a new report by a committee of the National Research Council.

The federal government should not increase the maximum level of copper allowed in drinking water, because higher levels could lead to liver poisoning in infants and children with certain genetic disorders.

The U.S. Environmental Protection Agencys standard for the maximum amount of fluoride allowed in drinking water -- 4 milligrams of fluoride per liter of water -- does not protect against adverse health effects.

Evidence exists that people who lived or worked at Camp Lejeune Marine Base in North Carolina between the 1950s and 1985 were exposed to the industrial solvents tricholorethylene (TCE) or perchloroethylene (PCE) in their water supply, but strong scientific evidence is not available to determine whether health problems among those exposed are due to the contaminants, says a new report from the National Research Council.

The presence of plastics in aquatic environments is a growing concern across the EU. This study explored the amount of microplastic particles present in raw and treated water at three water-treatment plants in the Czech Republic. While treated water contained fewer particles than raw1 fresh water, the amount found in treated water was not negligible, and largely comprised tiny particles of <10 micrometres (μm) in diameter. Ways to filter microplastics from potable water must be identified and their risk to humans, sources and routes into drinking water determined, say the researchers.

Long-term, low level exposure to arsenic in drinking water may increase a person’s risk of skin cancer, according to a new study conducted in Hungary, Romania and Slovakia. The study suggests that levels of inorganic arsenic previously thought to be harmless may have a carcinogenic effect over a longer period of time.

The presence of disinfection by-products (DBPs) in drinking water is an emerging health concern. DBPs come in many classes and are chemically diverse, making them challenging to monitor. Swedish researchers have evaluated a new method for the simultaneous determination of a broader range of DBPs than typically possible using other available techniques. The method uses gas chromatography (a laboratory technique that separates and analyses vaporisable compounds in a mixture), together with a halogen-specific detector (XSD). Having been tested in real water samples from two municipal waterworks in Sweden, the method has been optimised for the simultaneous determination of a wide range of neutral DBPs.

A new study finds that drinking water quality near Marcellus shale gas extraction sites could be compromised.

Santa Monica's iconic amusement pier is the site of this year's Land Art Generator Initiative. The Pipe is an offshore desalination concept that's making waves.

Engineering students tackle two problems with one clever project — how to transport water and purify it at the same time.

Officials are warning people near the Tennessee coal ash spill to stop drinking well water after finding high levels of arsenic.

Newman’s Own gives all of its profits to charity, like the one giving people in Ghana and India reliable access to clean water.

To help eliminate the perilous process of collecting potable water in Ethiopian villages, Italian architects design a water vapor-collecting tower.

Access to clean, safe drinking water during natural disasters such as hurricanes or floods is critical to health and survival. Here's how to ensure your supply.

Water quality in the U.S. is better than it used to be, but plenty of old and new dangers still lurk beneath the surface.

The company's donation will help build multiple wells in regions of Ethiopia that currently lack access to clean drinking water.

Each year in the spring, Grand Canyon National Park experiences an increase in turbidity in the drinking water. This increased turbidity is caused by snow melt, spring rains recharging the aquifer and increased water flows through the rock formations to Roaring Springs.. https://www.nps.gov/grca/learn/news/2012-04-30_turbidity.htm

Potable water is once again available at all filling stations within the Inner Canyon at Grand Canyon National Park. https://www.nps.gov/grca/learn/news/2012-06-06_pipeline.htm

The National Park Service is issuing a drinking water advisory for the following areas along the North Kaibab Trail, Manzanita Rest Area (Roaring Springs) and Cottonwood Campground within the backcountry at Grand Canyon National Park. The rest of the park including South Rim Village, Desert View, Indian Garden, Phantom Ranch and North Rim Developed Area is not affected by this advisory and water is safe to drink. https://www.nps.gov/grca/learn/news/drinking-water.htm

The National Park Service is lifting a drinking water advisory that was issued on Friday, October 31st for the following areas along the North Kaibab Trail, Manzanita Rest Area (Roaring Springs) and Cottonwood Campground within the backcountry at Grand Canyon National Park. Water in the rest of the park including South Rim Village, Desert View, Indian Garden, Phantom Ranch and North Rim Developed Area continues to be safe to drink. https://www.nps.gov/grca/learn/news/lift-advisory.htm

Each year in the spring (March – June) Grand Canyon National Park experiences an increase in turbidity in the drinking water. https://www.nps.gov/grca/learn/news/annual-turbidity.htm

Each year in the spring (March – June) Grand Canyon National Park experiences an increase in turbidity in the drinking water. This increased turbidity is caused by snow melt and spring rains. https://www.nps.gov/grca/learn/news/annual-turbidity2017.htm