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The Environmental Protection Agency recommends reverse osmosis water treatment to remove radioactive isotopes that emit beta-particle radiation. But iodine-131, a beta emitter, is typically present in water as a dissolved gas, and reverse osmosis is known to be ineffective at capturing gases. A combination of technologies, however, may remove most or all of the iodine-131 that finds its way into tap water, all available in consumer products for home water treatment.

When it found iodine-131 in drinking water samples from Boise, Idaho and Richland, Washington this weekend, the EPA declared: An infant would have to drink almost 7,000 liters of this water to receive a radiation dose equivalent to a day’s worth of the natural background radiation exposure we experience continuously from natural sources of radioactivity in our environment.” But not everyone accepts the government’s reassurances. Notably, Physicians for Social Responsibility has insisted there is no safe level of exposure to radionuclides, regardless of the fact that we encounter them naturally:

There is no safe level of radionuclide exposure, whether from food, water or other sources. Period,” said Jeff Patterson, DO, immediate past president of Physicians for Social Responsibility. “Exposure to radionuclides, such as iodine-131 and cesium-137, increases the incidence of cancer. For this reason, every effort must be taken to minimize the radionuclide content in food and water.” via Physicians for Social Responsibility, psr.org No matter where you stand on that debate, you might be someone who simply prefers not to ingest anything that escaped from a damaged nuclear reactor. If so, here’s what we know: Reverse Osmosis The EPA recommends reverse osmosis water treatment for most kinds of radioactive particles. Iodine-131 emits a small amount of gamma radiation but much larger amounts of beta radiation, and so is considered a beta emitter:

The Ministry of Education and Science (and the media reporting the news) is spinning it as "good news" that radioactive materials detected in river water and well water in Fukushima Prefecture are "far less than the provisional safety limit".If you compare the measured level to the provisional safety limit for water which is high as 200 becquerels/liter for radioactive cesium for adults, well yes, it is far less.If you compare the level to the one before the Fukushima I Nuke Plant accident, it is a different story altogether. The highest strontium-90 level in the Ministry's survey is 5.14 times the highest level measured in 2009, and the highest cesium-137 level is 6,500 times the highest level measured in 2009.The Ministry's announcement (10/20/2011) is here (in Japanese, PDF).

From Asahi Shinbun (10/20/2011):

The Ministry of Education and Science announced the result of the survey of water contamination in rivers and wells in Fukushima Prefecture, except in the 20-kilometer radius from the Fukushima I Nuclear Power Plant. Nuclides such as cesium and strontium were tested, but according to the Ministry there was no detection of radioactive materials exceeding the standard for drinking water.

Radioactive tritium has leaked from three-quarters of U.S. commercial nuclear power sites, often into groundwater from corroded, buried piping, an Associated Press investigation shows.

The number and severity of the leaks has been escalating, even as federal regulators extend the licenses of more and more reactors across America. Tritium, which is a radioactive form of hydrogen, has leaked from at least 48 of 65 sites, according to U.S. Nuclear Regulatory Commission records reviewed as part of the AP's yearlong examination of safety issues at aging nuclear power plants. Leaks from at least 37 of those facilities contained concentrations exceeding the federal drinking water standard — sometimes at hundreds of times the limit.

While most leaks have been found within plant boundaries, some have migrated offsite. But none is known to have reached public water supplies. STORY: Regulators weaken safety standards for nuclear reactors At three sites — two in Illinois and one in Minnesota — leaks have contaminated drinking wells of nearby homes, the records show, but not at levels violating the drinking water standard. At a fourth site, in New Jersey, tritium has leaked into an aquifer and a discharge canal feeding picturesque Barnegat Bay off the Atlantic Ocean.

Radioactive water has been found underneath a nuclear power plant in southeast Georgia, but officials said Friday that the leak does not pose an immediate threat to public health and is unlikely to contaminate any drinking water

The Atlanta-based Southern Co. learned of the leak beneath Plant Hatch in Baxley on Wednesday when it identified radioactive tritium in two test wells about 25 feet below the ground, said Dennis Madison, a utility vice president who oversees the plant. Workers guided by ground-penetrating radar were planning to dig Friday to identify the source of the leak. Exposure to tritium increases the risk of developing cancer. But it emits low-level radiation and leaves the body fast, making it one of the least-dangerous radioactive elements. Madison and state environmental officials say it is unlikely plant workers or residents will be exposed to the radiation because it is confined to an area within the facility and was not headed toward any drinking water supplies.

"This water is totally contained right under the industrial footprint of our plant," Madison said. He said the utility hoped to identify the source of the leak no later than Sunday afternoon and intended to have it repaired early next week. While the size of the leak was unknown, it was enough to raise the water table in the wells about five feet. Both reactors at the site were functioning normally and showed no other signs of water loss. "We really don't know what the rate is," Madison said. "We know it's more than a drip." Tritium is a radioactive form of hydrogen that gets created as a byproduct inside nuclear reactors. It is commonly found in water. The maximum concentrations of tritium reported inside the wells was more than 200 times the limit set by the U.S. Environmental Protection Agency for drinking water, according to a report that Southern Co. officials filed with the U.S. Nuclear Regulatory Commission. So far, testing by the utility shows no signs that tritium from this leak has gotten into aquifers that supply drinking water or into the nearby Altamaha River, which provides cooling water for the nuclear plant.

In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater, the United States government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States, a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum began asking on Tuesday for people in the Los Angles area to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive

UPDATE: July 13, 2011, 11:11pm: The peaches reported on July 12 were bought at "a local market," not Santa Monica Market, according to Environews on Wednesday. An investigation about the source of the peaches is underway.   Right to health denied when United States government hides high levels of Fukushima radiation  In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater , the United States   government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States , a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum   began asking on Tuesday for people in the Los Angles area   to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive . "Our government said no health levels, no health levels were exceeded, when in fact, the rain water in the Northwest is reaching levels 130 times the drinking water standards," said Gerry Pollet from a non-government organization watchdog, Heart of America Northwest.

UPDATE: July 13, 2011, 11:11pm: The peaches reported on July 12 were bought at "a local market," not Santa Monica Market, according to Environews on Wednesday. An investigation about the source of the peaches is underway.   Right to health denied when United States government hides high levels of Fukushima radiation   In KING 5 TV's report Tuesday on high levels of radiation detected in Northwest rainwater , the United States   government is accused of continuing to fail to tell the public about Fukushima dangerous radiation blanketing parts of the United States , a coverup that led grassroots projects and independent reporters to gather and present data for public well-being. University of California Nuclear Engineering Department Forum   began asking on Tuesday for people in the Los Angles area   to come forward with any dangerous radiation readings that may have been detected after local peaches were highly radioactive . "Our government said no health levels, no health levels were exceeded, when in fact, the rain water in the Northwest is reaching levels 130 times the drinking water standards," said Gerry Pollet from a non-government organization watchdog, Heart of America Northwest. A call from the University of California Nuclear Engineering Department Forum for public radiation readings in Los Angeles came after a finding on Friday, July 8th, 2011 was reported that two peaches from the popular Santa Monica local market were confirmed to have sustained radiation levels of 81 CPMs, or greater

As the country awaits results from a nationwide safety study on the natural gas drilling process of fracking, a separate government investigation into contamination in a place where residents have long complained [1] that drilling fouled their water has turned up alarming levels of underground pollution. A pair of environmental monitoring wells drilled deep into an aquifer in Pavillion, Wyo., contain high levels of cancer-causing compounds and at least one chemical commonly used in hydraulic fracturing, according to new water test results [2] released yesterday by the Environmental Protection Agency.

The findings are consistent with water samples the EPA has collected from at least 42 homes in the area since 2008, when ProPublica began reporting [3] on foul water and health concerns in Pavillion and the agency started investigating reports of contamination there. Last year -- after warning residents not to drink [4] or cook with the water and to ventilate their homes when they showered -- the EPA drilled the monitoring wells to get a more precise picture of the extent of the contamination.

The Pavillion area has been drilled extensively for natural gas over the last two decades and is home to hundreds of gas wells. Residents have alleged for nearly a decade [1] that the drilling -- and hydraulic fracturing in particular -- has caused their water to turn black and smell like gasoline. Some residents say they suffer neurological impairment [5], loss of smell, and nerve pain they associate with exposure to pollutants. The gas industry -- led by the Canadian company EnCana, which owns the wells in Pavillion -- has denied that its activities are responsible for the contamination. EnCana has, however, supplied drinking water to residents.

Water underground is contaminated, Fukushima Diary, Dec. 26, 2011: Ministry of the Environment measured cesium from well water at 4 locations in Minamisoma [25 km north of Fukushima plant]. It was about 1.3~14.7 Bq/kg, it was for drinking. The samples were taken in October and November. [...]

Babelfish Translation result for http://mainichi.jp/select/weathernews/news/20111227k0000m040028000c.html Headline: Fukushima 1st nuclear plant: From well water 4 places of cesium detection south Soma Source: Mainichi.jp Date: Dec. 26, 2011

t announced that the environmental ministry on the 26th, inspected the density of the well underwater radioactive cesium of drinking which in emergency evacuation preparation area (in 9 ends of the month cancellation) inside Fukushima prefecture

The rainwater data is just one example of failings in how Canada monitored radiation from Fukushima. The accident has exposed a pattern of nonchalance and seeming willful ignorance on the part of Canadian health authorities when it comes to the dangers of nuclear power. Drinking water is another example. In Vancouver, the city did its first test of the drinking-water supply on March 16, a few days after the Fukushima accident on March 11. No radiation was detected in that day’s sample. But this was to be expected because it took until March 18 and 19 for the radioactive plume from Fukushima to first hit the west coast of Canada. Instead of continuing with frequent monitoring, the city didn’t do another radiation test until March 25—nine days after the first test. On March 25, testing detected alpha radiation at 0.11 becquerels per litre in the drinking water at the city’s Seymour-reservoir intake. Alpha radiation comes from isotopes like plutonium-238 and is the most dangerous form of radiation when ingested or inhaled. The level at the Seymour intake was lower than the current Canadian and World Health Organization guideline of 0.5 becquerels per litre in drinking water. On the other hand, the WHO guideline used to be 0.1 Bq per litre before it was adjusted higher in the mid-2000s.

That nine-day hole between March 16 and 25 is exactly when SFU prof Starosta found massive radiation spikes in rainwater in Burnaby. Did the alpha radiation ever surpass the ceiling? We can’t say for sure. Because of the long gap between tests, it’s not clear how high radiation levels may have gotten and for how long. When the city tested its drinking water again on March 28, the alpha radiation was no longer detectable. Food is another big question mark. The Canadian Food Inspection Agency briefly tested Japanese food imports from the area around Fukushima, but it dropped those measures in June. Canada now relies on Japanese authorities to screen contaminated food. But Japan’s food inspections have proven to be highly controversial since Fukushima. The country has no centralized food-inspection system, and poor monitoring after Fukushima allowed food contaminated with radiation to be sold to Japanese consumers.

Meanwhile, it’s becoming clear that the radiation has spread much farther across Japan than government officials have acknowledged. Citizen monitoring groups have found 22 “hot spots” in Tokyo where radiation levels are higher than the level at which zones were considered contaminated near Chernobyl, the New York Times reported on October 14. The CFIA also told the Straight it has no plans to monitor food products from the Pacific Ocean fishery. You’d think this would be a concern, because many fish caught in the Pacific still have large amounts of radiation months after the accident, according to data reported on the website of the Japanese government fisheries agency. In September, 21 Japanese fish catches exceeded the Japanese radiation ceiling—the same number as in August. Two catches in September exceeded the ceiling for radioactive cesium by more than four times.

Contaminated soil a concern at Los Alamos lab, Reuters, July 11, 2011: [...] crews at the Los Alamos National Laboratory have begun removing contaminated soil from nearby canyons out of a concern that flash flooding could wash toxins into the Rio Grande [that supplies drinking water for Santa Fe and many other communities] officials said on Monday. [...] The soil in the canyons above Los Alamos National Laboratory, the linchpin of American’s nuclear weapons industry, contains materials with trace amounts of radiation [...] Over the weekend, about 1,200 cubic yards of contaminated soil was removed primarily from two canyons — Los Alamos and Pajarito — that run through lab property, [ Fred deSousa, spokesman for the lab's environmental control division] said.

An Assessment of Los Alamos National Laboratory Waste Disposal Inventory, Radioactive Waste Management Associates, November 2009:

Since the beginning of its operations LANL has disposed of millions of gallons of radioactive and hazardous waste throughout the laboratory grounds and in the canyons that surround the laboratory. [...]

A leading biophysicist has cast a critical light on the government’s reassurances that Americans were never at risk from Fukushima fallout, saying “we really don’t know for sure.”

When radioactive fallout from Japan’s nuclear disaster began appearing in the United States this spring, the Obama Administration’s open-data policy obligated the government to inform the public, in some detail, what was landing here.

Covering the story, I watched the government pursue what appeared to be two strategies to minimize public alarm:

Explosions and fires caused additional damage to other reactors and released vast quantities of poisonous radioactive materials into the environment. Livestock, crops and drinking water within a 75-mile radius of the accident were immediately contaminated. Now, reports of lethal doses of radiation as far as 200 miles away are starting to become more commonplace

In the United States, a recent report by Janette Sherman, M.D. and epidemiologist Joseph Mangano indicate a 35-percent spike in infant mortality throughout the Pacific Northwest. Meanwhile, the true extent of the damage and radioactive contamination caused by the Fukushima disaster continues to be downplayed or ignored entirely by the mainstream media. Getting to the truth has been difficult.

In an exclusive interview with AFP, Gunderson gives a timely assessment of the ongoing crisis in Japan and aprises us of what he expects to unfold in the future. “On the bright side, the reactors are in better condition than they’ve been in the last three months,” sayd Gunderson. “Right now, TEPCO has managed to avoid creating new pools of contaminated water by treating existing water through the Areva system.”

After the Chernobyl nuclear disaster in 1986, Soviet officials were vilified for hiding the impacts from the public. But when Japan’s Fukushima nuclear accident took place last March, public officials in Japan and Canada alike jumped straight into Chernobyl-style damage-control mode, dismissing any worries about impacts. Now evidence has emerged that the radiation in Canada was worse than Canadian officials ever let on. A Health Canada monitoring station in Calgary detected radioactive material in rainwater that exceeded Canadian guidelines during the month of March, according to Health Canada data obtained by the Georgia Straight.

Canadian government officials didn’t disclose the high radiation readings to the public. Instead, they repeatedly insisted that fallout drifting to Canada was negligible and posed no health concerns. In fact, the data shows rainwater in Calgary last March had an average of 8.18 becquerels per litre of radioactive iodine, easily exceeding the Canadian guideline of six becquerels per litre for drinking water. “It’s above the recommended level [for drinking water],” Eric Pellerin, chief of Health Canada’s radiation-surveillance division, admitted in a phone interview from Ottawa. “At any time you sample it, it should not exceed the guideline.”

Radioactive-iodine levels also spiked in March in Vancouver (which saw an average of 0.69 becquerels per litre), Winnipeg (which saw 0.64 becquerels per litre) and Ottawa (which saw 1.67 becquerels per litre), the data shows. These levels didn’t exceed the Canadian guidelines, but the level discovered in Ottawa did surpass the more stringent ceiling for drinking water used by the U.S. Environmental Protection Agency, which is 54 times less than the six becquerels per litre of iodine-131 (a radioactive isotope) allowed in this country.

Extract Japan’s National Tax Agency has announced it will undertake testing of alcoholic beverages produced near the crippled Fukushima Daiichi nuclear power plant for radiation contamination. Water samples used for these different kinds of alcoholic beverages will be checked if they contain radioactive cesium or iodine levels that exceed the safety limit set by the government. Samples which may be found to have these radioactive components above government-set safety limit will be banned from shipment. The tax agency may also direct local authorities to undertake other appropriate measures. End Extract http://www.tokyotimes.jp/post/en/2454/Japan+s+alcoholic+drinks+to+be+tested+for+radiation.html

The Department of Energy and General Electric will spend $2 million over the next two years to remove naturally occurring radioactive materials from the fracking fluids produced by America’s booming shale-gas industry. The New York State Department of Health has identified Radium-226 as a radionuclide of particular concern in the Marcellus Shale formation deep beneath the Appalachian Mountains. In hydraulic fracturing operations, drillers force water and a mixture of chemicals into wells to shatter the shale and free natural gas. The brine that returns to the surface has been found to contain up to 16,000 picoCuries per liter of radium-226 (pdf). The discharge limit in effluent for Radium 226 is 60 pCi/L, and the EPA’s drinking water standard is 5 pCi/L.

Uranium and Radon-222 have also been found in water returning to the surface from deep shale wells. In Pennsylvania, produced water has been discharged into streams and rivers from the state’s 71,000 wells after conventional wastewater treatment but without radiation testing, according to the Pittsburgh Post-Gazette and The New York Times, which drew attention to the radioactive contamination earlier this year after studying internal EPA documents: The documents reveal that the wastewater, which is sometimes hauled to sewage plants not designed to treat it and then discharged into rivers that supply drinking water, contains radioactivity at levels higher than previously known, and far higher than the level that federal regulators say is safe for these treatment plants to handle. via The New York Times

GE’s Global Research lab in Niskayuna, NY has proposed removing radioactive elements from produced waters and brine using a membrane distillation system similar to conventional reverse osmosis, but designed specifically to capture these radioactive materials. GE will spend $400,000 on the project and DOE will supply $1.6 million. The Energy Department announced the project Monday. The process will produce concentrated radioactive waste, which will be disposed of through conventional means, which usually means storage in sealed containers for deep geological disposal. The government is seeking to address environmental concerns without stemming a boom in cheap gas unleashed by hydraulic fracturing, or fracking, in shale formations.

No one wants to think about the massive aqueous deposition of radioactive materials into the Pacific Ocean, that much is now clear. By September estimates of released contamination had risen to over  3,500 terabecquerels of cesium-137 released into the sea directly from the plant between March 11 and the end of May. Another 10,000 terabecquerels of cesium fell into the ocean after escaping from the reactors in the form of steam.

"The question is, what is a reasonable interval to give people information?" said Dr. Robert Peter Gale, an American physician and expert on radiation who consulted on the 1986 nuclear disaster in Chernobyl and is now advising Japan's government. "Instead of just releasing each data point you get, sometimes it's better to base things on an average of readings over a period of time." Source: LA Times

Experts Don't Fear A Radiation Graveyard Water was constantly required for the workers to be able to get any cooling into Reactors 1-4, when water went in, steam came out.  The ocean quickly became the radiation dumping ground, as untold tonnes of contaminated water has been confirmed to have directly flowed into the ocean, and TEPCO continually assured Japanese citizens that the majority of dispersal would occur over the Pacific.

Stars and Stripes reporters across Japan and the world are sending disaster dispatches as they gather new facts, updated in real time. All times are local Tokyo time.  Japan is 13 hours ahead of the East Coast. So for example, 8 a.m. EDT is 9 p.m. in Japan.

No increase in Yokota radiation levels   11 p.m. Saturday, Tokyo timeLatest advisory from Yokota’s Facebook page says base officials there just checked with emergency managers and they have confirmed that the radiation levels at Yokota remain at the same background levels we experience every day (even prior to the quake)."To ensure everyone's safety, we are scanning air samples repeatedly every day, we're checking the water daily and we are inspecting aircraft ... and vehicles as they arrive," the Facebook page says.-- Dave Ornauer

The latest on Navy support to Japan   10:20 p.m. Saturday, Tokyo timeU.S. 7th Fleet has 12,750 personnel, 20 ships, and 140 aircraft participating in Operation Tomodachi. Seventh Fleet forces have delivered 81 tons of relief supplies to date.USS Tortuga is in the vicinity of Hachinohe where she will serve as an afloat forward service base for helicopter operations. CH-53 Sea Stallion aircraft from attached to Tortuga delivered 13 tons of humanitarian aid cargo on Friday, including 5,000 pounds of water and 5,000 MREs, to Yamada Station, 80 miles south of Misawa.USS Essex, USS Harpers Ferry and USS Germantown with the embarked 31st Marine Expeditionary Unit arrived off the coast of Akita prefecture Saturday. Marines of the 31st MEU have established a Forward Control Element in Matsushima to coordinate disaster aid planning with officials. They are scheduled to move to Sendai later Saturday.

Even though she got zero attention here in the U.S., Lauren Moret's important message was heard loud and clear around the world on the Internet:

"Fukushima's radiation affects thousands of miles across the ocean! The west coast of North America is thousands of miles across the vast Pacific Ocean, a long way from Fukushima Daiichi and the radioactive solids, liquids, and gases being released daily and recklessly to poison both near and far. Already we are seeing the effects in North America. Air filters from cars in Seattle have been analyzed for hot particles and indicate that Seattle residents are inhaling 5 hot particles a day, in Tokyo it is 10 hot particles a day, in Fukushima Prefecture it is 30-40 times higher -- 300-400 hot particles a day. Hot particles and alpha emitters such as Uranium and Plutonium have not even been mentioned by the government or TEPCO, nor has their contribution to total radiation released been considered. Alpha particles are biologically 20 times more damaging than beta particles. "Iodine 131 in drinking water in San Francisco was reported by UC Berkeley to be 18,100% times higher than the EPA drinking water standard, yet the US government quit measuring it. Infant mortality in Berkeley and other west coast cities was reported by Dr. Janette Sherman to have increased 35% since March 11, after the Fukushima disaster. The babies are the first to die. Infant mortality in Philadelphia, PA. Where the highest Iodine 131 levels in drinking water measured in the US have been reported, has increased 45 percent since March 11. People on the west coast of the United States and even in Arizona are reporting a metallic taste in their mouths -- an indication of radioactive particles in the air as in Japan."

"On the night of June 14, a nuclear incident occurred in the Reactor 3 building in the spent fuel pool when huge bursts of gamma ray fluorescence lit up the night sky and turned the reactor building as bright as the sun, indicating the spent fuel rods and melted uranium and plutonium were boiling off, vaporized along with the rest of the fission products.

The original Japanese video was compiled by "sievert311":http://www.youtube.com/watch?v=Ppon_vEJLCQ&feature=channel_video_title "sievert311" also has a Dr. Shunichi "100 millisievert is safe" Yamashita's video in three languages (English, Spanish, French). Check it out.

Tokyo Brown Tabby's latest captioning is over the collection of video clips of three Japanese nuclear researchers, claiming safety for plutonium on the national TV. The first two appeared on TV after the March 11 accident to assure the public that there was nothing to worry about on plutonium, because it was so safe.

Three Plutonium Brothers are: (1)Tadashi Narabayashi Professor in Engineering at Hokkaido University (in TV Asahi "Sunday Scramble" on Apr. 3, 2011)

Yasuhiro Sonoda, 44-year-old official in the Cabinet Office, made good on his promise and drank the treated water from Reactors 5 and 6 basements. Iodine-131 and radioactive cesium were ND (not detected). If TEPCO's analysis of the water the other day is correct, there is no alpha nuclide, but with a good dose of tritium (H-3).The photo is from Sankei Shinbun (10/31/2011). It was top news at NHK.The Japanese government is good at proceeding fast with totally meaningless performance, and the Japanese media is good at reporting it.

According to Sankei, the water was taken from the storage tank of treated water on October 22, and it was boiled to remove any bacteria.Someone asked Sonoda in this press conference, "Is there anything that you do that has made progress?" (as tweeted by Ryuichi Kino, independent journalist)

After the Fukushima nuclear accident, Canadian health officials assured a nervous public that virtually no radioactive fallout had drifted to Canada.But last March, a Health Canada monitoring station in Calgary detected an average of 8.18 becquerels per litre of radioactive iodine (an isotope released by the nuclear accident) in rainwater, the data shows.

The level easily exceeded the Canadian guideline of six becquerels of iodine per litre for drinking water, acknowledged Eric Pellerin, chief of Health Canada's radiation-surveillance division."It's above the recommended level (for drinking water)," he said in an interview. "At any time you sample it, it should not exceed the guideline."

Canadian authorities didn't disclose the high radiation reading at the time.In contrast, the state of Virginia issued a don't-drink-rainwater advisory in late March after iodine levels in rain in a nearby city spiked to 3.4 becquerels per litre on a single day. That was less than half of the level seen in Calgary during the entire month of March.