. >> documents that detail dumping by the former stauffer chemical company, later acquired by zeneca.ite, along the richmond shoreline, has been the focus of cleanup efforts for decades, but now invoices obtained by the california department of toxic substances and state water boards suggest some dangerous materials may have actually wound up miles away from richmond. >> they had been dumping for 50 years into the shoreline, so they were looking for other places to continue to dump. >> one apparent site, the former berkeley municipal dump, pictured in a recent public presentation by city officials. the dump was also located on the shore of san francisco bay, next to the berkeley marina. finally closed in the 1980s, it was later filled in to create what is now cesar chavez park. the question today how much industrial waste did stauffer chemical company actually dump at the site? and did any of it contain radiation while the recovered documents provide clues, there are concerns they may not tell the whole story. >> so we don't have a lot of confidence that this is an accurate depiction

the question today, how much industrial waste did stauffer chemical actually dump at the site?in unsafe radiation? while the documents provide clues, some are concerned they may not tell the whole story. >> so we don't have a lot of confidence that this is an accurate depiction of the quantity of material that was taken. it may be a hint about the types of materials that were dumped there. >> to gauge the risk, berkeley is teaming up with the university of california to launch a high tech aerial survey. pilots will fly over the park using a drone equipped with a sensitive spectrometer, able to detect radiation. >> we feel like they've got a good technology they're leveraging, but we also got a plan to validate the results. and yeah, this would be phenomenal. >> the survey is scheduled to last most of the week. different sections of the park will be closed off as they're being surveyed. several park users told us the inconvenience seems worth it if they want to use the spectrometry and the drone to check the levels here and if that could be ameliorated as appropriate, then that

the question today, how much industrial waste did stauffer chemical actually dump at the site? and did any of it contain unsafe radiation? while the documents provide clues, some are concerned they may not tell the whole story. >> so we don't have a lot of confidence that this is an accurate depiction of the quantity of material that was taken. it may be a hint about the types of materials that were dumped there. >> to gauge the risk, berkeley is teaming up with the university of california to launch a high tech aerial surve. pilots will fly over the park using a drone equipped with a sensitive spectrometer, able to detect radiation. >> we feel like they've got a good technology they're leveraging, but we also got a plan to validate the results. and yeah, this would be phenomenal. >> the survey is scheduled to last most of the week. different sections of the park will be closed off as they're being surveyed. several park users told us the inconvenience seems worth it if they want to use the spectrometry and the drone to check the levels here, and then if that could be ameliorat

this after it was found that the former stauffer chemical company may have dumped toxic waste.s will fly over the park using a drone equipped with a sensitive spectrometer to detect radiation levels. the survey is scheduled to last for most of the week. oakland unified students and teachers are planning a rally this afternoon to demand more be done about the lead contamination at schools. you may remember parents learned that lead was detected in the water at nearly two dozen schools across the district just a week into the school year. water testing reports show that the issue was discovered back in april. the rally is happening at oakland city hall at 4:00 this afternoon. now, a reminder for you monday night football is on abc seven tonight. the seahawks visit the lions in detroit. our coverage starts at 5 p.m. then you can watch after the game and because of the game, wheel of fortune will air at 9 p.m, followed by jeopardy! at 930. we'll have a special edition of abc seven news at 1030, and then the news continues at 11. a celebration of creativity here in the bay area. see

this after it was found that the former stauffer chemical company may have dumped toxic waste.ilots will fly over the park using a drone equipped with a sensitive spectrometer to detect radiation levels. the survey is scheduled to last for most of the week. oakland unified students and teachers are planning a rally this afternoon to demand more be done about the lead contamination at schools. you may remember parents learned lead was detected in the water at nearly two dozen schools across the district. just a week into the school year, water testing reports show that issue was discovered back in april. the rally is happening at oakland city hall at 4:00 this afternoon and welcoming college game day. espn's popular pregame show coming to cal this weekend. and you are looking live at the big board at the new york stock exchange. you can see we are down about 198 points. another update on how the markets are doing next. and a reminder for you monday night football is back on abc seven tonight. the seahawks visit the lions in detroit. our coverage starts at 5 p.m. then you can wat

the letter said that archive records had turned up about the now defunct stauffer chemical company's dumping of industrial waste in five local landfills one of them is now cesar chavez park at the berkeley waterfront. the records show that between 1960 and 1971, more than 11,000 tons of material was sent to the berkeley site, including something called alum mud. a derivative of aluminum processing that often contains radioactive elements. >>>>the >>question is, is that what's under the ground at the park? >>>>i just don't know. i don't think people ever cared about whatever they did years ago it was just throw it in the trash and it was done with >>>but the state's not done with it. they've ordered testing at chavez park and another former landfill site called the albany bulb to determine if any unusual radioactivity is in the area. >>>>so >>at the end of this month berkeley will begin flying a drone with a gamma radiation detector over every square inch of the park. they'll do soil and groundwater testing as well. at a public meeting on tuesday afternoon, officials made it clear tha

mark stauffer, the self-proclaimed mayor of montclair, came out to line 51 brewing for a wake to formally respects. >>>>i've lived here my whole life i've been to every a's, raiders, warriors games. so it's they're all gone. so it's weird. >>>but for some, hiding the inner sadness with a little humor seemed to help. >>>>it's easier to laugh than it is to cry and bring hate and rage into the world. so might as well just like, take it out on some puppets. what happened today what do you mean? what happened today we had to do this to make money for the game of major league baseball i'm the victim. these people need to quiet down i am the victim. >>>the beer is flowing along with the memories. it's clear that for this crowd, the oakland a's will never die. >>>>let's go oakland let's go oakland >gianna>really emotional for a lot of fans there. bart could be looking at another record breaking day with the a's final game at the coliseum about 211,000 people rode bart on thursday. that's a post-pandemic record, with a's fans playing a big part of that. the agency estimates about 14% of people att

that includes 8000, i se stauffer used the opportunity, but there's been reports of up north and it bid. there's been several people arrested for what was called irregularities. or negligence, it's unclear what his negligence refers to. we'll get those details later. and then down south and my on 8 people have been arrested for being in possession of stamped ballots. we'll get more of those details later. polls close here at 7 pm. okay, we'll be talking to you throughout the day, michael and for reporting from jordan's capital. i'm on thank you very much. still ahead on alpha 0, the responsible use of artificial intelligence on the battlefield. experts from 19 nations gathered south korea to establish a blueprint and a search for survivors after bridge collapses in vietnam, stifling, yagi reeks have a the hello, we are looking at a sun bree breakdown to the weather in europe at the moment. lot of cloud coming right out of scandinavia, 3 central pos, jeremy, the opponent pushing right down into italy in the balkans right down into central parts of the mediterranean to the east of that th