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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)
2021-10-13 Ishinomaki Area Onagawa Town Onagawa Town water supply Washinokami 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。
2021-10-13 Ishinomaki Area Onagawa Town Onagawa Town water supply Onmae Water Purification Plant - 300/100 Not detectable(0.5Below) Not detectable(0.6Below) Not detectable(1.1Below) 10 (一財)宮城県公衆衛生協会 基準を満たしています。
2021-10-08 Sendai Area Matsushima Town Matsushima Town water supply Futagoya 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。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Aneha Water Purification Plant - 300/100 Not detectable(0.65Below) Not detectable(0.66Below) Not detectable(1.31Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Sawabe Water Purification Plant - 300/100 Not detectable(0.61Below) Not detectable(0.67Below) Not detectable(1.28Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Kinryu Water Purification Plant - 300/100 Not detectable(0.56Below) Not detectable(0.65Below) Not detectable(1.21Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Shinshimizu Water Purification Plant - 300/100 Not detectable(0.67Below) Not detectable(0.66Below) Not detectable(1.33Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Hata Water Purification Plant - 300/100 Not detectable(0.75Below) Not detectable(0.62Below) Not detectable(1.37Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Akachigo Water Purification Plant - 300/100 Not detectable(0.67Below) Not detectable(0.72Below) Not detectable(1.39Below) 10 基準を満たしています。
2021-10-06 Kurihara Area Kurihara City Kurihara City water supply Arikabe Water Purification Plant - 300/100 Not detectable(0.78Below) Not detectable(0.75Below) Not detectable(1.53Below) 10 基準を満たしています。

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