Disinfection byproducts · 2023

Bromate in Commerce-city, Water Dept. — San Jose, Ca, CA tap water

Within the federal limit· 0.8× the limit

Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Bromate measurement is below the federal limit of 10 ug/L (MCL).

The measurement

StatisticValue
Range
Diemer Plant
0–1.6 ug/L
Running annual avg
Diemer Plant
Not detected ug/L
Range
Jensen Plant
0–5.4 ug/L
Running annual avg
Jensen Plant
3.1 ug/L
Range
Mills Plant
0–19 ug/L
Running annual avg
Mills Plant
7.9 ug/L
Range
Skinner Plant
0–6 ug/L
Running annual avg
Skinner Plant
1.5 ug/L
Range
Weymouth Plant
0–9.2 ug/L
Running annual avg
Weymouth Plant
2 ug/L

Verbatim from Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Consumer Confidence Report — source document ↗

About Bromate

A disinfection byproduct formed when bromide-containing water is treated with ozone.

Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.

How Commerce-city, Water Dept. — San Jose, Ca, CA compares

2 of the 117 CA systems measuring Bromate on The Water Map have it at or above the federal limit:

Nearby systems also reporting Bromate:

People also ask

+Is there Bromate in Commerce-city, Water Dept. — San Jose, Ca, CA tap water?

Yes — Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Consumer Confidence Report lists Bromate at 7.9 ug/L. Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Bromate measurement is below the federal limit of 10 ug/L (MCL).

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

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

+What is Bromate?

A disinfection byproduct formed when bromide-containing water is treated with ozone. Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.

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

2 of the 117 CA systems on The Water Map measuring Bromate report it at or above the federal limit. Examples include City of San Jacinto, CA, Moreno Valley, CA.

+Where does this Bromate measurement come from?

This page reproduces the Bromate entry from the 2023 Consumer Confidence Report published by the Commerce-city, Water Dept. — San Jose, Ca, 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/commerce-city-water-dept-san-jose-ca/2023/source.

Full report
All Commerce-city, Water Dept. — San Jose, Ca, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Bromate across the U.S. →
Every public water system measuring Bromate, ranked.