Other · 2023

Nitrate Nitrite in Pomona - City, Water Dept., CA tap water

Over the federal limit· 1.3× the limit

Pomona - City, Water Dept., CA's 2023 Consumer Confidence Report shows Nitrate Nitrite at or above the federal limit (10 MG/L MCL). Measured value is 1.3× the threshold.

The measurement

StatisticValue
Highest single sample
Source water
17 MG/L
Average
Source water
12.933333333333332 MG/L

Verbatim from Pomona - City, Water Dept., CA's 2023 Consumer Confidence Report — source document ↗

How Pomona - City, Water Dept., CA compares

3 of the 127 systems measuring Nitrate Nitrite on The Water Map have it at or above the federal limit:

Nearby systems also reporting Nitrate Nitrite:

People also ask

+Is there Nitrate Nitrite in Pomona - City, Water Dept., CA tap water?

Yes — Pomona - City, Water Dept., CA's 2023 Consumer Confidence Report lists Nitrate Nitrite at 12.933333333333332 MG/L. Pomona - City, Water Dept., CA's 2023 Consumer Confidence Report shows Nitrate Nitrite at or above the federal limit (10 MG/L MCL). Measured value is 1.3× the threshold.

+What's the federal limit for Nitrate Nitrite in drinking water?

The federal MCL for Nitrate Nitrite is 10 MG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+Which other U.S. cities have Nitrate Nitrite over the federal limit?

3 of the 127 systems on The Water Map measuring Nitrate Nitrite report it at or above the federal limit. Examples include Pomona - City, Water Dept., CA, Pomona - City, Water Dept., CA, Oxnard, CA.

+Where does this Nitrate Nitrite measurement come from?

This page reproduces the Nitrate Nitrite entry from the 2023 Consumer Confidence Report published by the Pomona - City, Water Dept., CA water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/ca/pomona-city-water-dept/2023/source.

Full report
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Every contaminant measured in the 2023 report.
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