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SACRAMENTO, Calif. (AP) — Chemicals used for carpets and anti-stain products have been found in water sources for 7.5 million people in California, detailing the extent of the problem as state regulators work to develop safety levels for the contaminants that have been linked to cancer.A report released Wednesday by the Environmental Working Group found variants of the chemicals known as PFAS in 74 community water systems between 2013 and 2019, according to data from state and federal regulators. More than 40 percent of the systems had at least one sample that exceeded the health advisory level set by the U.S. Environmental Protection Agency.Communities served by systems with the highest detections of PFAS include Corona, Camp Pendleton, Oroville, Rosemont and areas of Sacramento.PFAS chemicals are used to make products water and stain resistant, including carpets, clothing, furniture and cookware. Two of the most well-known chemicals, PFOS and PFOA, have been phased out in the United States. But they don't break down easily and linger in the environment, earning the nickname "forever chemicals."RELATED: EPA: California homelessness causing poor water qualityStudies have linked PFOS and PFOA to a variety of health problems, including cancer, immune system issues and liver and thyroid problems. But there are thousands of variants of PFAS chemicals."One of the biggest takeaways here is we're not just detecting just PFOA and PFOS in these systems, but it's a mixture of different PFAS chemicals," said Tasha Stoiber, a senior scientist at the Environmental Working Group.California does not set maximum contaminant levels for PFAS chemicals or require water agencies to test for them. It does encourage water systems to test for them and offers guidelines on when they should notify the public. If agencies do test, they must report any samples that exceed the guidelines.RELATED: San Diego leaders present 0 million plan to solve Mexican sewage problemEarlier this year, Democratic Gov. Gavin Newsom signed a law allowing state water regulators to order more systems to monitor for PFAS chemicals and to notify the public. The law takes effect Jan. 1.Meanwhile, the State Water Resources Control Board is developing maximum contaminant levels for PFOS and PFOA. But those are just two of the thousands of variants of PFAS chemicals. Andria Ventura, toxic program manager at the advocacy group Clean Water Action, said setting standards for only two of the chemicals "sends the wrong message to the public."Ventura said she knows it is difficult to regulate for a class of chemicals this large, but "we need to start investigating how to do that, or how to at least get bigger chunks of these chemicals regulated."RELATED: San Diego Surfriders send 2,200 letters calling for Tijuana River clean-upWater systems have responded to the PFAS problem by taking wells offline, blending the contaminated water with cleaner sources and installing treatment systems.One of the highest concentrations of PFAS chemicals was found earlier this year in a well run by the California Water Service Company in Oroville. For every trillion parts of water, the sample contained 451 parts of six PFAS chemicals. That's more than six times higher than the EPA guidelines.Spokeswoman Yvonne Kingman said the company does not use the well to supply drinking water to its customers, but the company keeps the well online in case it needs the well for firefighters or as a backup should the main plant go offline. Kingman said the company tests for 14 types of PFAS chemicals.RELATED: EPA set to end California's ability to regulate fuel economy"The protection of our customers' health and safety is our absolute highest priority, so we've been monitoring this for quite a while," Kingman said.PFAS chemicals have been a problem near military bases because it is an ingredient in a foam the military uses to fight liquid fuel fires. A 2017 sample at a well in Camp Pendleton, the Marine Corps base in San Diego, contained seven PFAS chemicals for a combined 820 parts per trillion, or 11 times higher than the EPA guidelines.Camp Pendleton officials stopped using that well after the test, spokesman Capt. David Mancilla said. The base only uses the foam for emergencies, he said."The drinking water at MCB Camp Pendleton is safe to drink and meets or exceeds all regulated standards," he said. 4402

Right now, dozens of train cars carrying 10 million pounds of poop are stranded in a rural Alabama rail yard. Technically it's biowaste, but to the 982 residents in the small town of Parrish, that's just semantics.They want it gone. The load has been there for almost two months, and it's making the whole place smell like a rotting animal carcass.To add insult to injury, it isn't even their poop. For the last year, waste management facilities in New York and one in New Jersey have been shipping tons of biowaste -- literally, tons -- to Big Sky Environmental, a private landfill in Adamsville, Alabama. But in January, the neighboring town of West Jefferson filed an injunction against Big Sky to keep the sludge from being stored in a nearby rail yard.It was successful -- but as a result, the poo already in transit got moved to Parrish,?where there are no zoning laws to prevent the waste from being stored. 937

SACRAMENTO, Calif. (AP) — California's skyrocketing gas prices could be driven by "possible market manipulation" by a handful of well-known retailers, according to a new government analysis.In a memo to Democratic Gov. Gavin Newsom, the California Energy Commission said at the end of April the difference between the state's gas prices and the national average increased by more than a dollar — "the highest increase ever seen." After accounting for the state's additional taxes and other program costs, the increase has ranged between 17 cents and 34 cents per gallon since 2015.The agency noted the price jump "roughly matches" the period in 2015 when an explosion at Exxon Mobil's refinery in Torrance crippled production in the state for more than a year. But the refinery has restored normal operations, suggesting other factors are driving up the price of fuel.One possible explanation the commission identified is some retailers are charging higher prices than others "for essentially the same product." The commission noted Chevron, Shell, Exxon, Mobil and 76 have doubled their prices compared to ARCO, unbranded retailers and hypermart locations, which include stations associated with supermarkets or big-box retail stores."While this practice is not necessarily illegal, it may be an effort of a segment of the market to artificially inflate prices to the detriment of California consumers," the commission noted in its report.Agency officials said this type of price increase would normally drive customers to lower-priced competitors. From 2010 to 2017, the commission said the percentage of gasoline sold by Chevron, Shell and 76 retail stores dropped by about 3 percentage points combined.However, the commission noted its preliminary estimates are "imprecise." Agency officials have proposed studying the issue for the next five months and then presenting the governor with a full report.Western States Petroleum Association President Catherine Reheis-Boyd said lots of factors can explain why California's gas prices are higher than the national average, including the state's mandated fuel blend requirements, increasingly high state taxes and regulations that include the Low Carbon Fuel Standard Program."This report provides further evidence of what market experts and government agencies have maintained for years: there are many factors that influence movement in the price of gasoline and diesel, but the primary driver is the dynamics of supply and demand of crude oil," Reheis-Boyd said. 2523

SACRAMENTO, Calif. (AP) — California state officials have agreed to delay the effective date of what state lawmakers intended as a Jan. 1 ban on flavored tobacco products. They'll wait until county clerks can determine if opponents led by tobacco companies filed enough signatures to put the new law to a statewide vote. Inyo County’s top elections official says her office found many signatures do not match county records. The main group opposing the law says it turned in more than enough signatures to qualify for the ballot. If enough signatures are valid, the measure will likely go before voters in November 2022. 628

Right after the mass shooting at a Florida high school earlier this year, Dick's Sporting Goods decided to stop selling assault-style weapons at its stores.Now the nation's largest sporting goods retailer is going to destroy those guns."We are in the process of destroying all firearms and accessories that are no longer for sale as a result of our February 28th policy change," the company told CNN."We are destroying the firearms in accordance with federal guidelines and regulations."A company spokesman wouldn't say how the guns would be destroyed.Dick's was one of a number of retailers that made changes to their gun sales policy after the February 14 massacre at Marjory Stonemen High School that killed 17 students and staff.Around the same time, Walmart said it would also raise the age restriction for purchase of firearms and ammunition to 21. It also removed items from its website that resembled assault-style rifles, "including nonlethal airsoft guns and toys."L.L. Bean and Kroger (which sells guns through its Fred Meyer stores) both raised their minimum gun buying age to 21.Dick's CEO Edward Stack said he and other company executives were moved by the Parkland school shooting survivor's push for gun control measures. And he said the company was alarmed after learning that school shooter Nikolas Cruz had bought a gun at Dick's, although not the AR-15-style rifle used in the February 14 massacre."We don't want to be a part of this story any longer," he told CNN's New Day back in February. 1530