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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)
2022-01-12 Sendai Area Tagajo City Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Iwanuma City Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Watari Town Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Yamamoto Town Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Matsushima Town Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Shichigahama Town Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Rifu Town Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Sendai Area Tomiya City Sennan/Senen regional wide-area water supply Nanbuyama Water Purification Plant - 300/100 Not detectable(0.6Below) Not detectable(0.6Below) Not detectable(1.2Below) 10 宮城県 基準を満たしています。
2022-01-12 Kesennuma,Mtoyoshi Area Kesennuma City Kesennuma City water supply Izumisawa Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.8Below) Not detectable(1.5Below) 10 (株)江東微生物研究所 基準を満たしています。
2022-01-12 Kesennuma,Mtoyoshi Area Kesennuma City Kesennuma City water supply Yatsuse Water Purification Plant - 300/100 Not detectable(0.7Below) Not detectable(0.8Below) Not detectable(1.5Below) 10 (株)江東微生物研究所 基準を満たしています。

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