Physical & aggregate · 2024
TOC in Fishers, IN tap water
Fishers, IN's 2024 report shows TOC detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average System Wide (Avg) | Not detected mg/L | 0 mg/L Treatment technique |
Maximum System-wide | 2.25 mg/L | 0 mg/L Treatment technique |
Range System-wide | 0–2.25 mg/L | 0 mg/L Treatment technique |
Reported level Months Monitored | 12 mg/L | 0 mg/L Treatment technique |
Average System-wide | 4.1 mg/L | None set |
Maximum Maximum of All Samples | 5.4 mg/L | None set |
Range System-wide | 3–5.4 mg/L | None set |
Verbatim from Fishers, IN's 2024 Consumer Confidence Report — source document ↗
About TOC
Total organic carbon — a measure of organic material dissolved in the water.
Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.
How Fishers, IN compares
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People also ask
+Is there TOC in Fishers, IN tap water?
Yes — Fishers, IN's 2024 Consumer Confidence Report lists TOC at 4.1 mg/L. Fishers, IN's 2024 report shows TOC detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for TOC in drinking water?
The federal Treatment technique for TOC is 0 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is TOC?
Total organic carbon — a measure of organic material dissolved in the water. Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.
+Where does this TOC measurement come from?
This page reproduces the TOC entry from the 2024 Consumer Confidence Report published by the Fishers, IN 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/in/fishers/2024/source.