| Bromodichloromethane | 7.53 ppb. average of all samples highest sample 12 ppb detected in 4 of 4 samples | 0.06 ppb (California OEHHA 2020) | Counts toward the 80 ppb limit for total trihalomethanes (TTHMs) | 125× the health guideline |
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| Chloroform | 17.1 ppb. average of all samples highest sample 26.5 ppb detected in 4 of 4 samples | 0.4 ppb (California OEHHA 2020) | Counts toward the 80 ppb limit for total trihalomethanes (TTHMs) | 43× the health guideline |
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| Dibromochloromethane | 2.77 ppb. average of all samples highest sample 4.4 ppb detected in 4 of 4 samples | 0.1 ppb (California OEHHA 2020) | Counts toward the 80 ppb limit for total trihalomethanes (TTHMs) | 28× the health guideline |
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| Total trihalomethanes (TTHMs) | 26.6 ppb. average of all samples highest sample 60.2 ppb detected in 78 of 78 samples | None published | 80 ppb | Not above its guideline, or no guideline |
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| Haloacetic acids (HAA5) | 17.1 ppb. average of all samples highest sample 47.2 ppb detected in 76 of 78 samples | None published | 60 ppb | Not above its guideline, or no guideline |
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| Fluoride | 594 ppb. average of all samples highest sample 720 ppb detected in 7 of 7 samples | None published | 4,000 ppb | Not above its guideline, or no guideline |
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| Nitrate | 46.5 ppb. average of all samples highest sample 63 ppb detected in 4 of 4 samples | None published | 10,000 ppb | Not above its guideline, or no guideline |
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| Nitrite | 4 ppb. average of all samples highest sample 9.8 ppb detected in 2 of 4 samples | None published | 1,000 ppb | Not above its guideline, or no guideline |
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| Simazine | 0.01 ppb. average of all samples highest sample 0.05 ppb detected in 1 of 4 samples | None published | 4 ppb | Not above its guideline, or no guideline |
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| Selenium | 0.13 ppb. average of all samples highest sample 0.5 ppb detected in 1 of 4 samples |
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