| Fluoride | 127 ppbaverage of all sampleshighest sample 140 ppbdetected in 8 of 8 samples | 4,000 ppb | None published | 2018-2022 |
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| Nitrate | 37.8 ppbaverage of all sampleshighest sample 100 ppbdetected in 13 of 18 samples | 10,000 ppb | None published | 2018-2022 |
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| Total trihalomethanes (TTHMs) | 35.4 ppbaverage of all sampleshighest sample 40.1 ppbdetected in 4 of 4 samples | 80 ppb | None published | 2018-2022 |
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| Aluminum | 30.8 ppbaverage of all sampleshighest sample 110 ppbdetected in 2 of 4 samples | No federal limit | None published | 2018-2022 |
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| Haloacetic acids (HAA5) | 26 ppbaverage of all sampleshighest sample 35.4 ppbdetected in 4 of 4 samples | 60 ppb | None published | 2018-2022 |
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| Barium | 20.8 ppbaverage of all sampleshighest sample 34 ppbdetected in 3 of 4 samples | 2,000 ppb | None published | 2018-2022 |
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| Manganese | 4.68 ppbaverage of all sampleshighest sample 7.7 ppbdetected in 3 of 4 samples | No federal limit | None published | 2018-2022 |
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| Radium-226 | 2.65 pCi/Laverage of all sampleshighest sample 3.4 pCi/Ldetected in 4 of 4 samples | Counts toward the combined 5 pCi/L limit for radium-226 and radium-228 | None published | 2018-2022 |
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| Chromium (total) | 0.15 ppbaverage of all sampleshighest sample 0.6 ppbdetected in 1 of 4 samples | 100 ppb | None published | 2018-2022 |
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| Copper | 0.06 ppbaverage of all sampleshighest sample 1 ppbdetected in 2 of 17 samplesMeasured where water enters the distribution system, not at the tap. EPA's action level applies to tap samples. | 1,300 ppb (EPA action level, 90th percentile) | None published | 2018-2022 |
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| Nitrite* | 7.81 ppbaverage of all sampleshighest sample 150 ppbdetected in 3 of 36 samples | 1,000 ppb | None published | 2018-2022 |
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| Trichloroacetic acid* | 2.88 ppbaverage of all sampleshighest sample 5.76 ppbdetected in 1 of 2 samples | Counts toward the 60 ppb limit for haloacetic acids (HAA5) | None published | 2020 |
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| Dichloroacetic acid* | 2.61 ppbaverage of all sampleshighest sample 5.21 ppbdetected in 1 of 2 samples | Counts toward the 60 ppb limit for haloacetic acids (HAA5) | None published | 2020 |
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| Selenium* | 1.1 ppbaverage of all sampleshighest sample 11 ppbdetected in 1 of 10 samples | 50 ppb | None published | 2018-2022 |
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| Dibromoacetic acid* | 0.77 ppbaverage of all sampleshighest sample 1.54 ppbdetected in 1 of 2 samples | Counts toward the 60 ppb limit for haloacetic acids (HAA5) | None published | 2020 |
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| Radium-226 + Radium-228* | 0.61 pCi/Lsum of the radium-226 and radium-228 averages | 5 pCi/L | None published | 2018-2022 |
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| Uranium* | 0.47 ppbaverage of all sampleshighest sample 1.49 ppbdetected in 8 of 12 samples | 30 ppb | None published | 2018-2022 |
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| Monobromoacetic acid* | 0.29 ppbaverage of all sampleshighest sample 0.58 ppbdetected in 1 of 2 samples | Counts toward the 60 ppb limit for haloacetic acids (HAA5) | None published | 2020 |
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