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Data on radiation levels of tap water

Products which have shipping restrictions imposed by the government are not in market circulation

Year/Month/Day Region Municipality Name of water supplier Sample location Amount of radiation (becquerel​/kg) Measuring organization Notes
Radioactive iodine Radioactive cesium
134 137 134+137
Measured values Standard value(other ages/Infants under 1 year old) Measured values Measured values Measured values Standard value(other ages)
2021-12-22 Sennan Area Kawasaki Town Kawasaki Town water supply Nojo Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.7Below) Not detectable(1.4Below) 10 基準を満たしています。
2021-12-22 Sennan Area Kawasaki Town Kawasaki Town water supply Goishi Water Purification Plant - 300/100 Not detectable(0.8Below) Not detectable(0.6Below) Not detectable(1.4Below) 10 基準を満たしています。
2021-12-22 Sennan Area Kawasaki Town Kawasaki Town water supply Motoisago Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.6Below) Not detectable(1.3Below) 10 基準を満たしています。
2021-12-22 Sennan Area Kawasaki Town Kawasaki Town water supply Aone Water Purification Plant - 300/100 Not detectable(0.5Below) Not detectable(0.7Below) Not detectable(1.2Below) 10 基準を満たしています。
2021-12-15 Sennan Area Kakuda City Kakuda City water supply Edano Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.7Below) Not detectable(1.3Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2021-12-15 Sennan Area Kakuda City Kakuda City water supply Oda Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2021-12-10 Sendai Area Matsushima Town Matsushima Town water supply Futagoya Water Purification Plant - 300/100 Not detectable(0.4Below) Not detectable(0.6Below) Not detectable(1Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2021-12-07 Kesennuma,Mtoyoshi Area Minamisanriku Town Minamisanriku Town water supply Isatomae Water Purification Plant - 300/100 Not detectable(1Below) Not detectable(1Below) Not detectable(2Below) 10 (株)秋田県分析化学センター 基準を満たしています。
2021-12-07 Kesennuma,Mtoyoshi Area Minamisanriku Town Minamisanriku Town water supply Komehiro Water Purification Plant - 300/100 Not detectable(1Below) Not detectable(1Below) Not detectable(2Below) 10 (株)秋田県分析化学センター 基準を満たしています。
2021-12-07 Kesennuma,Mtoyoshi Area Minamisanriku Town Minamisanriku Town water supply Kamisawa Water Purification Plant - 300/100 Not detectable(1Below) Not detectable(1Below) Not detectable(2Below) 10 (株)秋田県分析化学センター 基準を満たしています。

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