Microbial · 2025
Total Coliform in City of Newport News, VA tap water
City of Newport News, VA's 2025 Consumer Confidence Report tested for Total Coliform and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Max Conc | 0 % | 0 % MCLG |
Range System-wide | 0 % | 0 % MCLG |
Maximum Max Conc | 0 % | 0 % MCLG |
Verbatim from City of Newport News, VA's 2025 Consumer Confidence Report — source document ↗
About Total Coliform
A group of bacteria used as an indicator of overall water-system sanitation.
Coliforms themselves are usually harmless, but their presence signals that disease-causing organisms could enter the system.
How City of Newport News, VA compares
Nearby systems also reporting Total Coliform:
People also ask
+Is there Total Coliform in City of Newport News, VA tap water?
City of Newport News, VA's 2025 Consumer Confidence Report tested for Total Coliform and found no detectable amount.
+What's the federal limit for Total Coliform in drinking water?
The federal MCLG for Total Coliform is 0 %. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Total Coliform?
A group of bacteria used as an indicator of overall water-system sanitation. Coliforms themselves are usually harmless, but their presence signals that disease-causing organisms could enter the system.
+Where does this Total Coliform measurement come from?
This page reproduces the Total Coliform entry from the 2025 Consumer Confidence Report published by the City of Newport News, VA 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/va/newport-news/2025/source.