Physical & aggregate · 2026
Temperature in City of Fairfield, CA tap water
City of Fairfield, CA's 2026 report shows Temperature detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Source water | 11.700000000000001 C | None set |
Highest single sample Source water | 12.7 C | None set |
Average Entry point | 11.35 C | None set |
Highest single sample Entry point | 12 C | None set |
Verbatim from City of Fairfield, CA's 2026 Consumer Confidence Report — source document ↗
About Temperature
The measured temperature of the water sample.
Not regulated for health; warmer water can affect disinfection and microbial growth.
How City of Fairfield, CA compares
Nearby systems also reporting Temperature:
People also ask
+Is there Temperature in City of Fairfield, CA tap water?
Yes — City of Fairfield, CA's 2026 Consumer Confidence Report lists Temperature at 11.700000000000001 C. City of Fairfield, CA's 2026 report shows Temperature detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Temperature in drinking water?
The EPA has not set an enforceable federal limit for Temperature. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Temperature?
The measured temperature of the water sample. Not regulated for health; warmer water can affect disinfection and microbial growth.
+Where does this Temperature measurement come from?
This page reproduces the Temperature entry from the 2026 Consumer Confidence Report published by the City of Fairfield, 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/fairfield/2026/source.